Transcript
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
N∫m-Û.,<
INPUT SELECTOR
MULTI JOG
ENTER STANDBY
STANDBY/ON MASTER VOLUME
STATION
STANDARD
TUNING
ADVANCED SURROUND
STEREO/ DIRECT
SIGNAL SELECT
MONITOR
MIDNIGHT
LOUDNESS
TONE
QUICK SETUP DOWN
LISTENING MODE TUNER EDIT
PHONES
CLASS
BAND
MPX
INPUT ATT
UP
ORDER NO.
MULTI JOG
FL DIMMER
MULTI JOG
RRV2743
R
VSX-D512-K
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-D512-K VSX-D512-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model
Type
Power Requirement
VSX-D512-K
MYXJIEW
AC220-230V
VSX-D512-S
MVJI
AC230V
VSX-D512-S
MYXJIEW
AC220-230V
VSX-D512-S
MYXJIFG
AC220-230V
Remarks
For details, refer to "Important symbols for good services" .
PIONEER CORPORATION
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2003
T-ZZR APR. 2003 printed in Japan
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SAFETY INFORMATION A
This service manual is intended for qualified service technicians ; it is not meant for the casual do-ityourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 – Proposition 65
B
NOTICE (FOR CANADIAN MODEL ONLY) Fuse symbols (fast operating fuse) and/or be of identical designation.
(slow operating fuse) on PCB indicate that replacement par ts must
REMARQUE (POUR MODÈLE CANADIEN SEULEMENT) Les symboles de fusible (fusible de type rapide) et/ou de remplacement doivent avoir la même désignation.
(fusible de type lent) sur CCI indiquent que les pièces
C
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and ser vice technician.
ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.
LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester such as Simpson Model 229-2 or equivalent between the earth ground and all exposed metal parts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 120V AC 60Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5mA.
D
Reading should Leakage not be above current 0.5mA tester
Device under test
E
Test all exposed metal surfaces
Also test with plug reversed (Using AC adapter plug as required)
Earth ground
2. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appliance have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER.
AC Leakage Test F
VSX-D512-K
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[ Important symbols for good services ] In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely. When you find the procedures bearing any of the symbols, be sure to fulfill them: A
1. Product safety You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.
2. Adjustments To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable. In accordance with the procedures or instructions described in this manual, adjustments should be performed.
3. Cleaning For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning, proper cleaning should be performed to restore their performances.
B
4. Shipping mode and shipping screws To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or the shipping screws should be installed before shipping out in accordance with this manual, if necessary.
5. Lubricants, glues, and replacement parts Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used. C
D
E
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VSX-D512-K 5
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CONTENTS SAFETY INFORMATION ..................................................................................................................................... 2 1. SPECIFICATIONS ............................................................................................................................................ 5 2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 6 2.1 PACKING ................................................................................................................................................... 6 2.2 EXTERIOR SECTION................................................................................................................................ 8 2.3 FRONT PANEL SECTION ....................................................................................................................... 10 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .......................................................................................... 12 3.1 BLOCK DIAGRAM ................................................................................................................................... 12 3.2 OVERALL WIRING CONNECTION DIAGRAM........................................................................................ 14 3.3 D.D & INPUT(1/4) ASSY .......................................................................................................................... 16 3.4 D.D & INPUT(2/4) ASSY .......................................................................................................................... 18 3.5 D.D & INPUT(3/4) ASSY .......................................................................................................................... 20 3.6 D.D & INPUT(4/4) ASSY .......................................................................................................................... 22 3.7 AMP & PRIMARY(1/2), TRANS2 and TRANS3 ASSYS .......................................................................... 24 3.8 AMP & PRIM.(2/2), REG., HASHIGETA and MECH SW ASSYS ............................................................ 26 3.9 VIDEO and 6CH IN ASSYS ..................................................................................................................... 28 3.10 FRONT, R.ENCODER and POWER SW ASSYS .................................................................................. 30 3.11 DIGITAL IN, H.P. and KAWA ASSYS ..................................................................................................... 32 3.12 FM/AM TUNER MODULE ...................................................................................................................... 34 4. PCB CONNECTION DIAGRAM ..................................................................................................................... 36 4.1 TRANS1, TRANS2 and TRANS3 ASSYS ................................................................................................ 37 4.2 D.D & INPUT ASSY ................................................................................................................................. 38 4.3 AMP INPUT, AMP & PRIMARY and MECHA SW ASSYS....................................................................... 42 4.4 FRONT, POWER SW, H.P. and R.ENCODER ASSYS ............................................................................ 44 4.5 REGULATOR, HASHIGETA and KAWA ASSYS...................................................................................... 48 4.6 DIGITAL IN, 6CH IN and VIDEO ASSYS ................................................................................................. 50 4.7 FM/AM TUNER MODULE ........................................................................................................................ 52 5. PCB PARTS LIST ........................................................................................................................................... 53 6. ADJUSTMENT ............................................................................................................................................... 58 7. GENERAL INFORMATION ............................................................................................................................. 59 7.1 DISASSEMBLY and DIAGNOSIS ............................................................................................................ 59 7.1.1 DISASSEMBLY and PCB LOCATION................................................................................................... 59 7.1.2 U-COM BLOCKDIAGRAM .................................................................................................................... 60 7.1.3 PROTECTION CIRCUIT ....................................................................................................................... 61 7.1.4 POWER ON SEQUENCE ..................................................................................................................... 62 7.1.5 POWER OFF SEQUENCE ................................................................................................................... 63 7.2 PARTS...................................................................................................................................................... 64 7.2.1 IC .......................................................................................................................................................... 64 7.2.2 DISPLAY ............................................................................................................................................... 69 8. PANEL FACILITIES ........................................................................................................................................ 71
A
B
C
D
E
F
VSX-D512-K
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1. SPECIFICATIONS Amplifier Section Continuous Power Output (STEREO mode) Front .................................... 80 W per channel (DIN 1kHz, THD 1.0 %, 8 Ω) Continuous Power Output Front ..................................................... 80 W per channel (1kHz, THD 1.0 %, 8 Ω) Center ......................................... 80 W (1kHz, THD 1.0 %, 8 Ω) Surround .................... 80 W per channel (1kHz, THD 1.0 %, 8 Ω) • Above specifications are applicable when the power supply is 230V. Input (Sensitivity/Impedance) CD, VCR/DVR, CD-R/TAPE/MD, DVD/LD, TV/SAT ... 200 mV/47 kΩ Frequency Response CD, VCR/DVR, CD-R/TAPE/MD, DVD/LD,TV/SAT .................................................................. 5 Hz to 100,000 Hz +0 – 3 dB Output (Level/Impedance) VCR/DVR REC, CD-R/TAPE/MD REC .................... 200 mV/2.2 kΩ Tone Control BASS ...................................................................... ± 6 dB (100 Hz) TREBLE .................................................................. ± 6 dB (10 kHz) LOUDNESS ..................................... +9 dB/+9 dB (100 Hz/10 kHz) Signal-to-Noise Ratio [DIN (Continuous rated power output/50 mW)] CD, VCR/DVR, CD-R/TAPE/MD,DVD/LD, TV/SAT ............. 88/64 dB
Video Section
FM Tuner Section
A
Frequency Range .......................................... 87.5 MHz to 108 MHz Usable Sensitivity ....................... Mono:13.2 dBf, IHF (1.3 µV/ 75 Ω) 50 dB Quieting Sensitivity ......................................... Mono: 20.2 dB Stereo: 38.6 dBf Signal-to-Noise Ratio ................................. Mono: 73 dB (at 85 dBf) Stereo: 70 dB (at 85 dBf) Signal-to-Noise Ratio (DIN) ....................................... Mono: 62 dB Stereo: 58 dB Distortion ........................................................ Stereo: 0.5 % (1 kHz) Alternate Channel Selectivity ................................. 60 dB (400 kHz) Stereo Separation ...................................................... 40 dB (1 kHz) Frequency Response ................................. 30 Hz to 15 kHz (±1 dB) Antenna Input (DIN) .............................................. 75 Ω unbalanced
B
AM Tuner Section Frequency Range ........................................... 531 kHz to 1,602 kHz Sensitivity (IHF, Loop antenna) ......................................... 350 µV/m Selectivity ................................................................................ 25 dB Signal-to-Noise Ratio .............................................................. 50 dB Antenna ...................................................................... Loop antenna
Miscellaneous Power Requirements AC 230 V, 50/60Hz UK model ............................................... European model ......................................... AC 220-230 V, 50/60 Hz Power Consumption ....................................................................... 220W
C
In Standby ............................................................................. 1 W
Input (Sensitivity/Impedance) VCR/DVR, DVD/LD, TV/SAT ......................................... 1 Vp-p/75 Ω
Dimensions ................................... 420 (W) x 158 (H) x 393 (D) mm
Output (Level/Impedance) VCR/DVR ...................................................................... 1 Vp-p/75 Ω
Weight (without package) .......................................................................... 9.0 kg
Frequency Response +0 VCR/DVR, DVD/LD,TV/SAT ] MONITOR ........ 5 Hz to 7 MHz – 3 dB Signal-to-Noise Ratio .............................................................. 55 dB Cross Talk ............................................................................... 55 dB
Furnished Parts AM loop antenna ............................................................................ 1 FM wire antenna ............................................................................ 1 Dry cell batteries (AA size IEC R6P) .............................................. 2 Remote control ............................................................................... 1 Operating instructions .................................................................... 1
D
Manufactured under license from Dolby Laboratories.
Specifications and the design are subject to possible modifications without notice, due to improvements.
“Dolby”, “Pro Logic II” and the double D symbol 2 are trademarks of Dolby Laboratorories. "DTS" ,“ES” and "DTS Digital Surround" are trademarks of Digital Theater Systems, Inc.
Accessories
FM wire antenna (ADH7030)
AA size IEC R6P Dry cell batteries (x2)
Î AV RECEIVER
DVD CONTROL
¡
¢
3
4 8 7
1 SUB TITLE
AUDIO
TEST TONE
LEVEL EFFECT
RECEIVER
CH SELECT DVD
SETUP
ENTER
DVD
TUNER EDIT
DISPLAY
TOP MENU MENU
STATION
MPX CLASS BAND
MUTE FL DIMMER
TUNING
INPUT ATT
ADVANCED MASTER STANDARD SURROUND STEREO VOLUME
INPUT SELECTOR CD RECEIVER DVD/LD TV/SAT
AM loop antenna (ATB7009)
CD-R/ VCR/ MIDNIGHT/ LOUDNESS TUNER TAPE/MD DVR
E
Remote control (XXD3039)
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VSX-D512-K 5
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2. EXPLODED VIEWS AND PARTS LIST NOTES: A
Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Screws adjacent to mark on product are used for disassembly. For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.)
2.1 PACKING
B
1 3 2 7 4
C
8
9 5
/MYXJIEW Type 6 11 10
14
D
12
15
E
13
F
VSX-D512-K
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PACKING parts List Mark No. 1 NSP 2 3 NSP 4 5
6 7 8
Description
Mark No.
Part No.
FM wire antenna Warranty Card AM loop antenna Dry cell batteries (AA/R6P) Operating instructions (English/Italian)
ADH7030 ARY7065 ATB7009 VEM1031 See Contrast table(2)
Operating instructions Remote Control Battery Cover
See Contrast table(2) XXD3039 AZA7378
Description
Part No.
NSP 9 10
Literature Bag Packing Sheet
AHG1180 AHG7069
11 12 13 14 NSP 15
Left Pad R5 Right Pad R5 Packing Case Operating instructions Accessory Board
XHA3032 XHA3033 See Contrast table(2) See Contrast table(2) XHB3008
A
(2) CONTRAST TABLE VSX-D512-S/MVXJI, /MYXJIEW, /MYXJIFG and VSX-D512-K/MYXJIEW are constructed the same except for the following : Mark
NO 5 6 13 14
Symbol and Description Operating Instructions (English,Italian) Operating Instructions (French,German) Packing Case Operating Instructions (Spanish,Dutch)
VSX-D512-K/ MYXJIEW
VSX-D512-S/ MVXJI
VSX-D512-S/ MYXJIEW
VSX-D512-S/ MYXJIFG
XRE3068 XRC3080 XHD3328 XRC3079
XRE3068 Not used XHD3329 Not used
XRE3068 XRC3080 XHD3329 XRC3079
Not used XRC3080 XHD3329 Not used
B
C
D
E
F
VSX-D512-K 5
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2.2 EXTERIOR SECTION A
35
42
42 53 41
53
53
57 B
24
I
54
53
21
B 2
I
H
53 54 H 4
G
53 53
50 N
M
K
9 J
30
53
E
L
27
49
17 D
53
I 16
34
53
N
8 M 39(1/2)
48 53
53 J
M L K
53
L 15 43
53
53
28
A1
F
25
5 C 55 51
44
A
53 29 D
53
C
53
39(2/2)
55 20
18 X E
F
13 K 3 E 26
G
B
53 E
53 53
6 F
Accessory of Front Panel
38
37
53
45 NON-CONTACT SIDE CONTACT SIDE
B
53
59
53
A
38 53
53
Refer to "2.3 FRONT PANEL SECTION". F
VSX-D512-K
8 1
56
47 H
D
53
31
46
53
D
53 60 53 53 53
57
C
J
C
53 60
40 53
50
23
58
22
2
3
4
5
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EXTERIOR SECTION parts List Mark No.
Description
Mark No.
Part No.
1 2 3 4 5
D.D & INPUT ASSY AMP & PRIMAR ASSY REGULATOR ASSY AMP INPUT ASSY TRANS2 ASSY
XWX3044 XWZ3533 XWZ3544 XWZ3547 XWZ3555
6 7 8 9 10
HASHIGETA ASSY ••••• 6CH IN ASSY DIGITAL IN ASSY •••••
XWZ3566
11 12 13 14 15
••••• ••••• KAWA ASSY ••••• VIDEO ASSY
31 32 33 34 35
XWZ3507 XWZ3747
XWZ3529
XWZ3552 XWZ3560 AXQ7232
NSP 21 > 22 > 23 24 25
Fuse Card Fuse (FU1:T2.5A) Power Cord Cord Stopper 28P F•F•C/30V (J31) DD CN102 - FRONT CN402
AAX7277 REK1026 See Contrast table(2) CM-22B XDD3097
28 29 30
••••• Under Base 409 Insulator FFC Cover R5 Rear Panel
ANA7094 PNW2766 XMR3047 XNC3191
41 42 43 44 45
Bonnet D510 Push Rivet Tuner Shield R5 PCB Angle R5 Reg Support R5
See Contrast table(2) See Contrast table(2) XNG3072 XNG3073 XNG3074
Heat Sink Assy 0.8 Heat Sink Angle F Heat Sink Angle R Heat Sink 0.8 Screw 3x23
ANH7118 ANG7251 ANG7252 ANH7110 ABA7043
PCB Mold ••••• Screw Screw Screw
AMR2533
Tuner Sheet Screw N Label 512/MY Spacer R5(Rub) Screw
XEC3031 See Contrast table(2) See Contrast table(2) XEB3029 BBT30P100FCC
NSP 46 47 48 NSP 49 50
ATS7259
51 52 53 54 55
17P F•F•C/30V (J32) XDD3098 KAWA CN5001 - FRONT CN401 7P F•F•C/30V (J33) XDD3099 KAWA CN5004 - VIDEO CN503 13P F•F•C/30V (J34) XDD3100 KAWA CN5005 - FM/AM TUNER CN201 19P F•F•C/30V (J35) XDD3101 DD CN106 - AMP INPUT CN254 23P F•F•C/30V (J36) XDD3102
7P F•F•C/30V (J37) XDD3103 DD CN9101 - DIGITAL IN CN1901 ••••• ••••• 9P F•F•C/30V (J48) XDD3106 DD CN104 - 6CH IN CN307 Top Cover See Contrast table(2)
36 NSP 37 38 39 40
XWZ3490
TRANS1 ASSY TRANS3 ASSY FM/AM TUNER MODULE ••••• Power Transformer (T1)
27
Part No. A
NSP 16 NSP 17 18 19 > 20
26
Description
AMP CN53 - REGULATOR CN801
B
C
BBZ30P080FMC BBZ30P200FMC FBT40P080FZK D
56 57 NSP 58 59 60
(2) CONTRAST TABLE VSX-D512-S/MVXJI, /MYXJIEW, /MYXJIFG and VSX-D512-K/MYXJIEW are constructed the same except for the following : Mark >
NSP
NO
Symbol and Description
23 AC Power Cord 35 Top Cover 41 Bonnet 42 Push Rivet 57 Screw 58 N Label 512
VSX-D512-K/ MYXJIEW
VSX-D512-S/ MVXJI
VSX-D512-S/ MYXJIEW
VSX-D512-S/ MYXJIFG
VDG1077 XME3004 XZN3111 AEC7025
VDG1076 XME3006 XZN3122 XEC3026
VDG1077 XME3006 XZN3122 XEC3026
VDG1077 XME3006 XZN3122 XEC3026
FBT40P080FZK
FBT40P080FNI
FBT40P080FNI
FBT40P080FNI
Not used
XAL3150
XAL3150
XAL3150
E
F
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6
7
9 8
1
2
3
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2.3 FRONT PANEL SECTION A
16
16 5Y
19
16
13 2 Q
10
B
17 3 U
1 O
16 16 16
16
6 8
16 15
C
16
16
16
9 18
16
16
16 4 P
7
11
D
20 14 12
E
F
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2
3
4
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7
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FRONT PANEL SECTION parts List Mark No.
Description
Mark No.
Part No.
1 2 3 4 5
FRONT ASSY POWER SW ASSY H.P. ASSY R. ENCODER ASSY MECH SW ASSY
XWZ3493 XWZ3510 XWZ3513 XWZ3511 XWZ3514
11 12 13 14 15
6 7 8 9 10
Front Panel Sub Button Earth Plate R5 HP Pioneer Badge LED Lens 1.6
See Contrast table(2) See Contrast table(2) XNG3066 See Contrast table(2) XAK3308
16 17 18 19 20
Description
Part No.
Select Knob Volume Knob Power Button Sub Panel Jog Button
See Contrast table(2) See Contrast table(2) See Contrast table(2) See Contrast table(2) See Contrast table(2)
Screw Screw D Panel R5 W Power Button M C Ring DIA8.1
PPZ30P080FMC BBZ30P080FMC XAK3320 See Contrast table(2) XBH3016
A
B
(2) CONTRAST TABLE VSX-D512-S/MVXJI, /MYXJIEW, /MYXJIFG and VSX-D512-K/MYXJIEW are constructed the same except for the following : Mark
NO
Symbol and Description
VSX-D512-K/ MYXJIEW
VSX-D512-S/ MVXJI
VSX-D512-S/ MYXJIEW
VSX-D512-S/ MYXJIGR
6 7 9 11 12
Front Panel Sub Button Pioneer Badge Select Knob Volume Knob
XMB3113 XAD3125 XAM3006 XAB3023 XAB3025
XMB3114 XAD3133 VAM1129 XAB3024 XAB3026
XMB3114 XAD3133 VAM1129 XAB3024 XAB3026
XMB3114 XAD3133 VAM1129 XAB3024 XAB3026
13 14 15 19
Power Button Sub Panel Jog Button Power Button M
XAD3123 XAK3273 XAD3124 XAD3127
XAD3129 XAK3385 XAD3131 XAD3137
XAD3129 XAK3385 XAD3131 XAD3137
XAD3129 XAK3385 XAD3131 XAD3137
C
D
E
F
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6
7
11 8
1
2
3
4
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM A
X
CN201 AXQ7232
K
CN101 10
7
A
IC101 TC9273F-007 (FUNCTION SEL)
7
D.D & INPUT ASSY
5 12
4
IC104 3
1
3
3 IC9201 3 1 NJM2100M
2
4
8
B
1
IC9101 AK4586 (CODEC) 30 28 26 (ADC) (DAC) 27 11-13 32
CN107 9 10
11
39-40 IC9501 (DIR) CRYSTAL DSP 10 22 (for DECODE)
2 IC1901 5
1
6
CN1901
15
2
IC9508 BS62LV 1024TC-70 (RAM for AAC) IC9504 PDN030A (ROM for DECODE)
13 1
J
IC102 NJU7312AM
NJM4558MD NJM4558MD (LPF) (6dB AMP) IC9704 IC9701 2 1 2 1 (FL/FR)
(EXP/DSP) 6
(SL/SR) IC9702 IC9705 2 1 IC9601 2 1 NJU7313 AM IC9703 3 1
9
8 7
(SP config) (C)
43
CN9101
C
5
IC9502 TC74 VHC574F IC9503 TC74 VHC574F (8 16bit)
IC9703 5 7
21 19
(SW)
20
DIGITAL IN ASSY 3
IC303
CN307 3
1
CN104 7 11
M 5
D 3
12
IC302 7
9
1
1
5
5
10
IC302
6CH IN ASSY
E
F
VSX-D512-K
12 1
2
3
4
5
6
7
8
A CN1551 6
14.1/24.1 14.7/27.3
13.8
U
Q1552
CN702
17
IC105 uPC2570 (PRE AMP) 31 5 7
IC601
CN601 9
4
6
RY751
22
15
CN106
15
H
IC103
B
B
Q603
AMP & PRIMARY ASSY Q601
IC106 34 5
IC602 7
8
11 33 IC107 3
RY753
24
5
AMP INPUT ASSY
9
26
Q653
C Q651 IC601
1
1
RY752 26
11 24
Q632
6 36
Q631
D
5
7
14
1
CN101 IC107
CN302
E
VIDEO ASSY
L
Q303
E
Q112 9
L
+BVH
5
Y
-BVH
B
7 6
3
IC301
POWER AMP IC601, IC602
(CONPONENT SEL)
NECK+B NECK-B
A Q701
D701
Q702
CN101 U+5V IC51
+BVL D702 -BVL
D51-D54
T+12V
IC805
A
1
CN402
CN101 -12V D+5V
A
AC IN
FL AC +12V
CN101 A+5V
T51
RY51
FL AC
O
11
MECHA SW ASSY
IC801
D801–D804
IC802
T1 POWER TRANSFORMER
B F
D721–D724
IC803 IC804
E
VSX-D512-K 5
6
7
13 8
1
2
3
4
3.2 OVERALL WIRING CONNECTION DIAGRAM A
R.ENCODER ASSY (XWZ3511)
P
O
FRONT ASSY (XWZ3493)
B
H AMP INPUT ASSY (XWZ3547)
C
D.D & INPUT ASSY (XWX3044)
F HASHIGETA ASSY (XWZ3566)
A
D
KAWA ASSY (XWZ3529)
E
K A 1/4, A 2/4, A 3/4, A 4/4 REGULATOR ASSY VIDEO (XWZ3544) ASSY (XWZ3490)
E
X
L
FM/AM TUNER MODULE (AXQ7232)
F
M 6CH IN ASSY (XWZ3507) VSX-D512-K
14 1
2
3
4
5
6
7
8
A
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
Q
POWER SW ASSY (XWZ3510)
Y MECHA SW ASSY (XWZ3514)
U H.P. ASSY (XWZ3513)
B
D TRANS3 ASSY (XWZ3560)
C J6
J7
J3(J8)
(ATS7259)
TRANS2 ASSY (XWZ3555)
B B 1/2, B 2/2
I
C
J1
J4
J2
D
J5
AMP& PRIMARY ASSY (XWZ3533)
TRANS1 ASSY (XWZ3552)
FU1 : REK1026(T2.5A/250V) E
J DIGITAL IN ASSY (XWZ3747)
F
VDG1076 : /MVXJI VDG1077 : /MYXJI
VSX-D512-K 5
6
7
15 8
1
2
3
4
3.3 D.D & INPUT(1/4) ASSY A
A 1/4 D.D & INPUT ASSY (XWX3044)
A 2/4
B
C
D
E
F
E
AA1/4
CN802
VSX-D512-K
16 1
2
3
4
5
6
7
8
A
A 4/4
M CN307
: The power supply is shown with the marked box.
A 2/4,4/4 A 4/4
A 2/4,3/4,4/4
O CN402
A 4/4
B
C
A 2/4
D
E
A 2/4
A 2/4 , A 3/4
F
CN1002 F
A 1/4 VSX-D512-K 5
6
7
17 8
1
2
3
4
3.4 D.D & INPUT(2/4) ASSY A
J
A 1/4
CN1901
B
A 1/4
A 1/4
A 4/4
C
A 3/4
D
E
A 1/4 A 3/4
F
A 2/4 D.D & INPUT ASSY (XWX3044)
AA2/4
VSX-D512-K
18 1
2
3
4
5
6
7
8
A
CN254
A 1/4
H
A 1/4
B
C
A 1/4
D
A 1/4
A 1/4
E
F
A 2/4 VSX-D512-K 5
6
7
19 8
1
2
3
4
3.5 D.D & INPUT(3/4) ASSY A
B
C
D
E
A 1/4
F
AA3/4 VSX-D512-K
20 1
2
3
4
5
6
7
8
A
B
C
A 2/4
D
A 1/4
E
A 3/4 D.D & INPUT ASSY
A 2/4
(XWX3044)
F
A 3/4 VSX-D512-K 5
6
7
21 8
1
2
3
4
3.6 D.D & INPUT(4/4) ASSY A
A 1/4
A 2/4
A 4/4 D.D & INPUT ASSY (XWX3044)
B
C
A 1/4
D
E
A 1/4 F
A 1/4
AA4/4
VSX-D512-K
22 1
2
3
4
5
6
7
8
A
A 1/4
B
C
D
E
F
A 4/4 VSX-D512-K 5
6
7
23 8
1
2
3
4
3.7 AMP & PRIMARY(1/2), TRANS2 and TRANS3 ASSYS A
B 1/2
AMP&PRIMARY ASSY (XWZ3533)
B
H
CN253
C
D
E
F
B 2/2
B 1/2 VSX-D512-K
24 1
2
3
4
5
6
7
8
A CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 49101.6 FOR IC853 MFD, BY LITTELFUSE INC.
TRANS3 ASSY (XWZ3560)
D POWER TRANSFORMER B
C TRANS2 ASSY (XWZ3555)
U
1551
C
B 2/2
D
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491.125 FOR IC701 AND IC702 MFD, BY LITTELFUSE INC.
E
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 49101.6 FOR IC851 AND IC852 MFD, BY LITTELFUSE INC. CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491001 FOR IC603 MFD, BY LITTELFUSE INC. CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491010 FOR IC604, IC605, IC606, AND IC607 MFD, BY LITTELFUSE INC.
• NOTE FOR FUSE REPLACEMENT CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS ONLY.
B 1/2 C D
VSX-D512-K 5
6
7
25 8
F
1
2
3
4
3.8 AMP & PRIM.(2/2), REG., HASHIGETA and MECH SW ASSYS A
HASHIGETA ASSY (XWZ3566)
K
A 1/4 CN105
CN5003
F
K
CN5002
B
B 2/2 E
C
D
A 1/4 CN101
REGULATOR ASSY (XWZ3544)
AMP& PRIMARY ASSY (XWZ3533)
E
F
L
CN302
B 1/2
B 2/2 E F VSX-D512-K
26 1
2
3
4
5
6
7
8
A
AMP INPUT ASSY (XWZ3547)
Y MECHA SW ASSY (XWZ3514)
B 1/2
B
C CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491.315 FOR IC52 MFD, BY LITTELFUSE INC.
I TRANS1 ASSY (XWZ3552)
POWER TRANSFORMER
B 1/2 CN601
A 2/4 CN106
H
D
E
REK1026 (T2.5A)
LIVE
NEUTRAL AC POWER CORD VDG1076 : /MVXJI VDG1077 : /MYXJI
F
• NOTE FOR FUSE REPLACEMENT CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS ONLY.
B 2/2 H I Y
VSX-D512-K 5
6
7
27 8
1
2
3
4
3.9 VIDEO and 6CH IN ASSYS A
VIDEO ASSY (XWZ3490)
L
E
CN803
B
G CN390
C
D
K
CN5004
E
F
L VSX-D512-K
28 1
2
3
4
5
6
7
8
A
: AUDIO SIGNAL ROUTE (FL) (SL) (SW) (C)
: AUDIO SIGNAL ROUTE (Front L ch) : AUDIO SIGNAL ROUTE (Rear L ch) : AUDIO SIGNAL ROUTE (Sub Woofer) : AUDIO SIGNAL ROUTE (Center)
A 1/4
B
CN104
6CH IN ASSY (XWZ3507)
M C
D
E
F
M VSX-D512-K 5
6
7
29 8
1
2
3
4
3.10 FRONT, R.ENCODER and POWER SW ASSYS A R.ENCODER ASSY S511 : ENTER S512 : MULTI JOG DIAL S513 : MASTER VOLUME
B
P
R.ENCODER ASSY (XWZ3511)
C
K
CN5001
D
E
O
FRONT ASSY (XWZ3493)
A 1/4 CN102 F
O P VSX-D512-K
30 1
2
3
4
5
6
7
8
A
Q POWER SW ASSY (XWZ3510)
B
POWER SW ASSY S501 : POWER STANDBY/ON C
FRONT ASSY S451 : SIGNAL SELECT S452 : MONITOR S453 : MIDNIGHT S454 : LOUDNESS S455 : TONE S456 : SETUP S457 : ADVANCED SURR S458 : DIRECT S459 : EON MODE S460 : PTY SEARCH S461 : MPX S462 : BAND S463 : STANDARD S464 : TUNING(+) S465 : TUNING(–) S466 : STATION(+) S467 : STATION(–) S468 : MULTI JOG S476 : CLASS
MONITOR
MIDNIGHT
EON MODE
LOUDNESS
PTY SEARCH
PDG268B
D
E
F
O Q VSX-D512-K 5
6
7
31 8
1
2
3
4
3.11 DIGITAL IN, H.P. and KAWA ASSYS
A 2/4 CN9101
A
B
C
D
E
J
DIGITAL IN ASSY (XWZ3747)
F
J VSX-D512-K
32 1
2
3
4
5
6
7
8
A
H.P. ASSY (XWZ3513)
B 1/2 CN702
U
B
L
X
CN303
CN201
O CN401
C
D
E
K KAWA ASSY (XWZ3529)
E
F
CN804
CN1001
F
K U VSX-D512-K 5
6
7
33 8
1
2
3
4
3.12 FM/AM TUNER MODULE A
X
FM/AM TUNER MODULE (AXQ7232)
B FM FRONT END
(FM)
L1
(FM)
(FM) (FM) (FM)
(FM)
(FM)
C
(FM) (AM)
(FM)
(AM)
(AM)
(AM) MW RF TUNING BLOCK
(AM)
(FM)
D (AM)
OSC : 981 - 2052kHz 9k step
E
F
X VSX-D512-K
34 1
2
3
4
5
6
7
8
A
: The power supply is shown with the marked box.
(TX) (AM) (FM)
: AUDIO SIGNAL ROUTE (TUNER) : AM SIGNAL ROUTE : FM SIGNAL ROUTE
(AM)
CN5005
(AM)
(AM)
B
(AM)
(AM)
(TX)
(FM)
C
(AM)
(FM) (AM)
K
(AM)
(TX)
(TX) (TX) (FM)
(FM) (TX)
(AM) L201
ATE7003
D
E
F
X VSX-D512-K 5
6
7
35 8
1
2
3
4
4. PCB CONNECTION DIAGRAM A
NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic diagrams. 2. A comparison between the main parts of PCB and schematic diagrams is shown below. Symbol In PCB Diagrams
Symbol In Schematic Diagrams B C E B C E
Part Name
3. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram. 4. View point of PCB diagrams.
Connector
Capacitor
Transistor
B C E B
C
E B
C
Transistor with resistor
B C E
B
SIDE A
E
D
G S D
G S Field effect transistor
D G S
P.C.Board
Chip Part
SIDE B
Resistor array
3-terminal regulator
C
D
E
F
VSX-D512-K
36 1
2
3
4
5
6
7
8
4.1 TRANS1, TRANS2 and TRANS3 ASSYS SIDE A
SIDE A
D TRANS3 ASSY B J6 J4 J8 J5
CMKS-P3X
BLACK J3 BLUE J8
J5 WHITE J7
C882
C883
C881
J6 RED J4
J7 R881
TRANS3 XWZ3560
B
R882
NP
NP
NP
(XNP3053-C)
A
C
POWER TRANSFORMER CMKS-P3X
ATTENTION
C CMKS-P3X
IC853
R852
R851
7
DREG
REG
FL AC FL AC REG REG
DREG
IC851
R853
XWZ3555 XWZ3556
TRANS2
I
1
J21
C851
NP
J2 J1 BLUE BROWN
1
B J1 J2
D
851
C853
IC852
C852
(XNP3053-C)
NP
PRIMARY
DE CHEZ LITTELFUSE INC.
TRANS2 ASSY
NP
TRANS1 XWZ3552
REMPLACER LE IC LINKS COMME INDIQUE.
E
TRANS1 ASSY
(XNP3053-C)
851
B 701
F
C D I
C D I VSX-D512-K
5
6
7
37 8
1
2
3
4
4.2 D.D & INPUT ASSY A
SIDE A
B
A D.D & INPUT ASSY
O
CN102
C
CN402
D
CN106
E
CN105 IC301 IC105 Q107 Q108 IC106 Q109 Q110 IC107 Q111 Q112
IC110 IC103
IC102 Q9603 Q9604 Q9605 Q9606 Q9610 Q9601 Q9602 IC9601 Q9609 Q0608 Q9607
H CN254
F CN1002
F
A VSX-D512-K
38 1
2
3
4
Q9611 Q9601 Q
5
6
7
8
SIDE A
A
B
M CN307 CN104
J CN1901 CN9101
C
D
N105
E
CN101 IC9506
IC9102 IC9505 IC9101 IC9507 IC9201 Q9201 Q9202 Q9203 Q9204
Q9611 Q9601 Q9602
(XNP3056-C)
IC9508 IC9504
IC9501 IC9812 IC104
E CN802
002
Note : The pin of function IC(IC101 TC9273F-007)can be checked from side-A by the through-hole round. The pin No. is printed on the side-A.
F
A VSX-D512-K 5
6
7
39 8
1
A
2
3
4
SIDE B
B
A D.D & INPUT ASSY CN9101
CN104 1
1
C
D
1
1 CN105 IC9701
E
IC9502 IC9503 IC9811 IC101
Q9551 Q9552
CN101
IC9703 IC9702
F
A VSX-D512-K
40 1
2
3
4
IC9705 IC970 IC9705
5
6
7
8
SIDE B
A
1
B
CN102
C
1
CN106
D
1 CN105 IC9701 C9703 702
E
IC9705 IC9707 IC9705
(XNP3056-C)
IC112
IC9704
F
A VSX-D512-K 5
6
7
41 8
1
2
3
4
4.3 AMP INPUT, AMP & PRIMARY and MECHA SW ASSYS SIDE A
Y
W609
J44
J22
1
Q257 Q258
FL AG FR AG W612 SL AG W613 SR AG W614 C AG A.MUTE ATT Q258 OL DC D254 NECK R268 UG
AG
CN255
W611
1
C592
R269
Q257
AMP INPUT XWZ3547 XWZ3548
3
XWZ3514 C591
1
1
CN251
R270
AG
W610
W682
W608 W736
-12V GND +12V
3
1
3
MECH. SW.
W629
W628
J44
H AMP INPUT ASSY
R264
R253
R256
R255
R252
R251
CMKI-P3X
16
(XNP3052-C)
16
SIDE B
CN253 1
CN254
(XNP3053-C)
A CN106
B AMP&PRIMARY ASSY
W576 W575
R708 C705
1
2
W540
NECK+ NECK-
R645
D633
R609 C611
CMKS-P3X C612 R614
Q601 R613 R607 R601 W507
3
C605
C613
1
VSX-D512-K
42
R602
C603
R644 D634
W505
B H Y
W539
VL+ W536
W538
VLW535
IC606
491010
W515 W506
W513
W514
IC607
C635
R636 R639 R638
R666
R603
C651
W501
ANP G
VH+
VHW534
C634
NP
Q656
W533 jp075a
C666 D654 R662
W512 C660
W510 W511
IC602
Q602
R604
Q603
R643
R608
R605
C601
C637
Q604
R606 C602
W502 1
W560
C701
W532 Q631
Q632
R641
RISK OF FIREREPLACE FUSE AS MARKED.
Q633
R637
R664 C636
C656 R660 C659
C638
D632
R668
Q652
C662 C632 R635
C652 R654
R656 Q654
NECK-
NECK+
C631 26
W556
R674
C664 W504
W557
W553
C658
R658
C657 R663
R661
C663
W554
R640
R634 C633
NP R665 C661
C655 W503
W531
W730
D631
D652
R673
R671
Q655
IC601 IC603
R655
R657 Q653
R659
C653
R653
IC602
R652
R631
26
F
W530
R667
CN601
Q601 Q603 IC605 IC604
Q692
Q651
Q631 Q632
C654
1
Q651 Q653
OL ATT AMUTE AG C AG SR AG SL AG FR AG FL
R651
IC607 IC606
Q602 Q604 Q606 Q605
1
Q656 Q683
Q691
R632
word surface
Q652 Q654
Q633
16 16
C691 UG NECK DC
W551 R670 R672
C665 R633
VL+
W555
1
R669 C692 D653 W529
NP
R691
E
W552
W559
W558
E Q701
C703
VL-
W578
IC701
(XNP3053-C)
Q655
FU701
491.125
R701
W550
D651
H702
H701
W577
W572
1
W574 W573
4
22
C606
BOND
WHITE
Q703
W579
J701 GRAY
D5SBA
GRAY R703
R707
R642
J7 Q701 IC701
Q702 R704
R702 C706
BLUE J8
1
J3
R610
C707
2 D701
D J7
RED
J701
J6
IC702
BLACK
4
W683 E
W594
D J6
Q697 Q696 Q681 Q682
491.125
R706 R705
W595
3 D5SBA20
D
Q704
C702
BOND
CMKS-P3X Q704 Q702 IC702 Q703
W537
J35
SIDE A
22
19
CMKS-P3X
3
CN591
Q251 R257
W627
19
C
(XNP3052-C)
IC251 Q251
UG
R259
R260
W626
W607
W606
NP
W605
8
1
Q256
C254
R262
R261
R258
C253
5
C251
5 UG NECK DC OL C252 ATT A.MUTE AG SB AG SR AG SL AG FR AG FL AG AG C
8
1
CN254
Q253
W684
4
1 W604
Q252 Q254 Q255 Q256
R267
1
Q253
D252
Q255
R263
Q254 1
R265
D251
D253
3 R266
Q252
3 1
1
FAN+ FAN4 IC251 CN252 STOP
B
CMKI-P3X
S591
MECHA SW ASSY MECHA SW
A
C6 W508
5
6
SECONDARY
7
SIDE A
PRIMARY
RISK OF FIRE-REPLACE FUSE AS MARKED.
R51 T51
C56
J2
53
BLUE 51
A
I J2 I J1
9
C57
J1 1
KN51
8
BROWN H56
C55
52
H54
491.500
FU3
H53
J51
W668
W667
W666
W665 H55
W664
W663
W662
FU2 D51
D53
J44
D52
3 D54
1
W661 5
1
IC52
4
IC52
C51
J52
B
W649
AC IN
R53
D55
L51
C53
CN51 J12 GRAY
J11 RED
J13 BLACK
W586
AMP G
W592
W733
W641
W642
CN752
C765
W758 jp050a
C766
W570
W549 W598
W571
C C757
W593
R755
C753
XWZ3580
CN751
C759
C756
W548
C775
L753
XWZ3532 XWZ3533 XWZ3534
E
C758 C754 W528
D602
C770
D722
10
CN53
2
D724
KN601
1
E
J36
CN53
B
23
VSX-D512-K 5
6
7
F
CN801
20
DREG DREG DREG DREG REG REG GND GND REG REG AC1 AC2 -VF W UP ACRY U+5V UG UG A RY +12V NC HP SW
491001
word surface
IC603
C752
R754
COMME INDIQUE. REMPLACER LE IC LINKS DE CHEZ LITTELFUSE INC.
D721
W509
RY751
ATTENTION
D723
R/CRY
R620
491010
W522
D751 W526
D752
D605 1
FR
W737
R622
W524
W523
W521
W519 W520
IC604
R752
REPLACE IC LINKS AS MARKED.MFD. BY LITTELFUSE INC.
R627
D606
491010
FL W599
FRONT Rch
W547
VH-
VH+
VL+
VL-
ANP G C616 R626
W518
R615
W525
R753
CAUTION
R625
C610 C608
R612
R618
R616 D604
R624
Q606
NP R621 R611 R617 C607
W517
FRONT Lch L752
IC605
IC601
W544
R751
1
R619
Q605
W545
CENTER
W543
D603 D601
C771
RY752
W541
R623
NP
ANP G
PRODUCTION CODE
W516
D756
AMP&PRIMARY NP
C604
C764 W589
W590
R756
R602 C606
W618
C776
RETURN
L751
W542 C615
R610
W640
W619 jp050a
CN702
6
6 W734
W587
W566 VH+
Q602
C612
W639
C763
701
J21 J47
CN702
1 W584
W582
W581 W564
W563
W580
W579 W560
D755
W565
Q604
R614
D
W591
W735
C755
NECK-
SR
C751
W540
REAR Rch
W588
W731
C609 R609 C611
R762
1
W596
W732
C704
W561
C605
SL
CMKS-P3X
W567 VH-
22
W617 RY753
W585
RED
W562
22
R613
C769
L762
HP L HP G HP R MUTE HP SW U GND
J5 WHITE
C614 W508
C762 L761
REAR Lch
W597
W568 VL+
C613
R761
WARNING THIS PRODUCT CONTAINS LEAD IN SOLDER AND CERTAIN ELECTRICAL PARTS CONTAIN CHEMICALS WHICH ARE KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER, BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM. HEALTH & SAFETY CODE SECTION 25249.6 - PROPOSITION 65
J4
R608
C
R764
R711
NP
CMKS-P3X
R763
W546
BLACK
SECONDARY
C712
W569 VL-
R604
LIVE C761
D712
C708
C703
C602
C52
NJM78M56
CN701 701
DREG DREG
W583
R606
PRIMARY H52
FU1
H702
W559
3
1
D5SBA20
RISK OF FIREREPLACE FUSE AS MARKED.
H51
C711
D711
4
L
W634
C54
7
J3
D702
3
1
N
TUBE SIDE
W635
W615
2
NEUTRAL
D58
FLAC FLAC REG REG REG
U 1551 D J4
2
W636 Q51
1
C 851
1
W637
4
Q51
D57 R54
IC51
IC51
D J5
1
D56
W638
RY51
R52
43 8
1
2
3
4
4.4 FRONT, POWER SW, H.P. and R.ENCODER ASSYS A
SIDE A
O FRONT ASSY 4
471
C420
B
FRONT
W314
CMKS-P3X
W313 W302
1
C412
W312
J41
W296 W295
LED V+5 STBY GND
W301 W300
W293 W294
W299
W298
C484
C486
W292
W270
W271 W273
L481
W275
C483
X481
W272
W276 C410
C409
W243
C
W247
D
B CN702
U H.P ASSY
1551
1
1551
J47
L HP GND R A MUTE HPSW uGND
HP CMKI-P3X 6
R1552
(XNP3052-C)
HP R KN1551
Q POWER SW ASSY
HP L
R1553
R1554
R1551
JA1551
(XNP3052-C)
F
O Q U VSX-D512-K
44 1
2
3
4
W230
S459
W229
W228
S460
C404
S458
W227
W226
W213
S461
W225
S462
S476
S457
402
W256
S463
W224
W223 W222
S468
W253
W251 W248 S464
W246 S465
S466
W274 W249 W250 W252
W244
S467
W255 W254
X401 W245
E
V4
W297
S
5
6
7
8
SIDE A
C442 W283
CN402 CN401
K
C
CN5001
R.ENCODER 511
W230
7
1 AC RY 2 TONE 3 FENC A 4 FENC B 5 GND 6 ENC B 7 ENC A
1
W232
15 SROUT 14 U+5V 13 AC_RY 12 W. UP 11 -VF 10 AC1 9 AC2 8 H/P SW 7 PLL_DO 6 T.MT 5 PLL_CE 4 T_GND 3 FM COMP 2 STEREO 1 TUNED
J32
1
S456
17 UGND 16 A. MUTE
J31
W288
S455
W285
S454
W264
S453
S452
C405 W287
W265 W263
S451
W258
W256
C404
S458
W282
L401
W257
W281
W280
W259
W262
W305 W261 W260
W277
W284
W279
W278
W255
402
C402
CN102
CN401
W286
W311
W320
401
7
1 AC RY 2 TONE 3 FENC A 4 FENC B 5 GND 6 ENC B 7 ENC A
B
A
J42
1
W310
W309
W303
W307
W304
W308
W301
W317 W316
W306
W302
V401
W319 W318
W315
28 NECK_SEL 27 9164_CS 26 CR_ST 25 CDC_PD 24 ABOOT 23 EXP_CS 22 EXP_OE 21 DIRLOCK 20 ST_EVR 19 CDC_CS 18 CDC_CK 17 CDC_DO 16 DIR_SDTO 15 CREQ 14 CCS 13 CCK 12 CDT 11 CSDO 10 FS96 9 AMP_OVL 8 AMP_DC 7 9459_ST 6 MVR_ATT 5 SYS_DT 4 SYS_CK 3 9273_CS 2 DSP_MT 1 GAIN_SEL
1
404
17
J42
28
CN402
XNP3052-C X
A
S512
(XNP3052-C) D CMKS-P3X S511 W289
D512 S513
E
P R.ENCODER ASSY
KNIFE SPACE
(XNP3052-C) F
O P VSX-D512-K 5
6
7
45 8
1
A
2
3
4
SIDE B
IC 40 1
18
R444
1 00 1
D408
D407
03
31
C415
C416
R410
R401 D405 R452
R453
R500
R412 R454
C407
C403
C401 R1503 R456
D403
R455
2 STEREO 1 TUNED
R476 R411
C451
J42
1
R477
C406
D442 R447
R408
CN401 1
511
R420 R418
9 AMP_OVL 8 AMP_DC 7 9459_ST 6 MVR_ATT 5 SYS_DT 4 SYS_CK 3 9273_CS 2 DSP_MT 1 GAIN_SEL
13
R421
R518
30
R419 R417
D401 17 UGND 16 A.MUTE 15 SROUT 14 U+5V 13 AC_RY 12 AC_IN 11 -VF 10 AC1 9 AC2 8 H/P ON 7 PLL_DO 6 T.MT 5 PLL_CE 4 T_GND 3 FM.COMP
08
C495
80
Q401
R403
15 CREQ 14 CCS 13 CCK 12 CDT 11 CSDO 10 FS96
Q441
R416
81
D404
17
C
R404 19 CDC_CS 18 CDC_CK 17 CDC_DO 16 DIR_SDTO
1
J32
R406
Q442 C441
R414 D410
R405
C511
0
1 J31
28 NECK_SEL 27 9164_CS 26 CR_ST 25 CDC_PD
24 ABOOT 23 EXP_CS 22 EXP_OE 21 DIRLOCK 20 ST_EVR
R402
7
C419
R470 R450 R443 R441 R439 R437 R435 R433 R431
R473 R471 C531 R472
CMKS
10
R469 R449 R442 R440 R438 R436 R434
FRONT
R1501
R1502
R509
R510 R511
R507
R508
R506
R505
R502
C413
R445
C492
1 AC RY 2 TONE 3 FENC A 4 FENC B
R504
5 GND 6 ENC B 7 ENC A
R446
J42
CN402
1
28
B
R427 R474 R424 R422
R432 R430 R426 R425 R423
R503
O FRONT ASSY
7
R451
1 AC RY 2 TONE 3 FENC A 4 FENC B 5 GND 6 ENC B 7 ENC A
R458
R459
D Q401
R512
Q441 Q442
IC401
D511
CMKS-P3X
R.ENCODER XWZ3511 XWZ3512 XWZ3582
E
P R.ENCODER ASSY
(XNP3052-C) F
O P VSX-D512-K
46 1
2
3
4
5
6
7
8
SIDE B
C414
R1504 R532
R520
R519
R515
R514
6611 R483 R484
C418 C417
31
C489
C490
C473
Q402 R540
Q481
R513
R413
C415
9 C481
Q482
C485 R485
R480
03
50
05
C482
R482
C472
15
R481
R517
R516
1
51 Q405
R547
11
C488
R448
13
30
XWZ3492 XWZ3493 XWZ3494 XWZ3495 XWZ3496 XWZ3497 XWZ3498 XWZ3499 XWZ3500 XWZ3501 XWZ3502
C
C408
XWZ3587
C471
D406
R466
XWZ3503 XWZ3504 XWZ3505 XWZ3506
R465
R464
C453
R457
R463
Q403
R409
R407
R428
R479 R468 R462
R461
R459
R429
C452
C451
R458
R460
R478
(XNP3052-C) D Q402
Q405
Q403
Q481 Q482
U H.P ASSY
J41 R501
1551
J47
LED +5V STBY GND
POWER SW. CMKI-P3X
XWZ3510
1
XWZ3513
Q471
L HP GND R A MUTE HPSW uGND
CMKI-P3X
Q483
4
HP
IC481
501
IC401
1 R1556
(XNP3052-C) Q1551
R C1551
uGND
HPSW
E
Q POWER SW ASSY
C1552 L
uGND
R1555 C1557 C1556 C1558
HP GND
Q1552 C1553 C1554 C1555
R451
R467
6
C416
471
C411
R542 R536 R537 R534 R538 R539 R535
R498 R499
R497
R496
R495
R494
R491
R493 R531
IC 40 1
08
18
80
IC481 Q483
1 00
B
1
81 R486
R487
Q471
R475
8
1
J41
LED V+5 STBY GND
4
CMKS-P3X
R492
FRONT
A
(XNP3052-C)
F
O Q U VSX-D512-K 5
6
7
47 8
1
2
3
4
4.5 REGULATOR, HASHIGETA and KAWA ASSYS A
S
SIDE A
F
HASHIGETA ASSY CN1001
HASHIGETA XWZ3566 A MUTE UG U+5V SYS.DT SYS.CK EXP.DT EXP.ST EXP.CE
B
CMKI-P3X
8 A MUTE UG U+5V SYS.DT SYS.CK EXP.DT EXP.ST EXP.CE
1
A CN105
CN1002 1
8
CN1002
E REGULATOR ASSY AC RY W.UP
T.L T.G T.R HP SW NC SP-R/C SP-A -VF AC2 AC1
T+12V
1
13 13
D I
XNP3053-C
CN8041
P
C
(XNP3053-C)
W754 W753
Q805
W673
D809 IC804
16 16
W675
C811
W746 C810
Q802
W752
W750 W745
801
W747
AG AG SWOUT +12V ADG -12V T.L T.G T.R RETURN DG D+5V DAG AD+5V UG U+5V
W672
Q802
CN802
W674
W658
C809
W655
R8
W645
C807 W633
IC803
D +5V
Q5001
-12V ADG +12V UG AG SWOUT
CN803
C808 D810
C801
6 6
C804
W625
W631
D801
D803
W620
D804
C806
ADG W622
J36
10
IC802
-12V W632
R/CRY H.P SW NC +12V A RY UG UG U+5V ACRY W UP -VF AC2 AC1 REG B REG B REG G REG G REG B REG B DREG DREG DREG DREG
W601
W600
D802
W621
IC802
CMKS-P3X
W743
NJM79M12
REG -B
REG +B C803
CN801
20
NJM78M12
C802
E
(XNP3053-C)
IC803
W644
NJM78M05
XWZ3544
REG +B
1 1
REGULATOR
01 W648 W647 W643
W630
IC805
DG
W660
W657
A CN101
NJM78M12 IC805 C813 C812
D
Q803 Q806 Q801 IC804 Q804
ATTENTION
STBY W748
1 1
W671
Q801
NJM78M05
CN802
W697
Q804
W751
C814 Q803
IC801
1 1
23 23
+12V
C805
IC801
W603
W602 CMKS-P3X
KNIFE SPACE CN803
L CN302
F
CN801
B CN53
E F VSX-D512-K
48 1
2
3
4
5
6
7
8
SIDE A
SIDE B
K KAWA ASSY
A
K KAWA ASSY C5009
R5007
Q5002
B
1
C5006
C5007
C5005
R5004
R5005 R5006
Q5002
D5002
C5004 R5008
UGND A MUTE SR OUT U5V HP SW AC RY PLL DO WUP T MUTE -VF PLL CE AC1 T GND AC2 FM COMP STEREO TUNED
J32
1
17 HP SW PLL DO T MUTE PLL CE T GND FM COMP STEREO TUNED
C5008
1
J32
UGND A MUTE SR OUT U5V AC RY WUP -VF AC1 AC2
1
W100
17
W116
CN5001
CN5001
O CN401
W101 IC5001
8
KAWA
XWZ3529
11
W106 W107 W108 W109 W110
IC5001 6611
W105
8
9
8
CN5003
W103 W104
KAWA
XWZ3529
W102
R5020 Q5020
Q5020 R5021 R5022
Q5021
Q5021
R5023 Q5022
Q5022
W111 W117
1
WUP AC RY AC1 AC2 -VF SP A SP R/C SP B HP SW TR TG TL T+12V
W118 W119 W120
C
A MUTE UGND U5V SYS DT SYS CK EXP DT EXP ST EXP OE
WUP AC RY AC1 AC2 -VF SP A SP R/C SP B HP SW TR TG TL T+12V
1
CN5002
A MUTE UGND U5V SYS DT SYS CK EXP DT EXP ST EXP OE
W112 C5002
W113 W114
J34
13
J34
R5001
1
L5001
J33
7
D5001 R5003
CMKS-P3X C5010
C5013
C5011
C5014
E
5001
C5015
CMKS-P3X
C5012
1
1 V1 V2 V3 A MUTE SR OUT 4053A 4053INH
CN5004
C5003
V1 V2 V3 A MUTE SR OUT 4053A 4053INH
7
Q5001 PLL CE SYS DT SYS CK PLL DO TR TG TL T MUTE STEREO TUNED +10V FM COMP TG
R5002 13
CN5005
CN5005
L CN303
J33
W115
Q5001
D
1
C5001
CN5004
13
13
X CN201
PLL CE SYS DT SYS CK PLL DO TR TG TL T MUTE STEREO TUNED +10V FM COMP TG
(XNP3052-C)
(XNP3052-C) F
K VSX-D512-K 5
6
7
49 8
1
2
3
4
4.6 DIGITAL IN, 6CH IN and VIDEO ASSYS SIDE A
DIGITAL IN ASSY
308
W237
DG
W234 5DV W235 5DV W236 DG
CN1902
CN302
6
Q301
W177 W176
W143
(XNP3052-C) E
F
J L M VSX-D512-K 1
2
3
CN309 1
1
R 31 3
Q301
50
J48
W216 DG W217 DG
101
CN302
W203
W204
E CN803 Q302
Q302
C312
13
R316
W192 W175
UG SROUT 4053A 1 4053INH
13 +5V ADG -5V 10 ADG V1 V2 V3 FRONTV NC
+5V ADG W174-5V C314
W173
W172 W171 W170 W142
CN303
W141
7
1 CN301
A CN104
C338 C310
9
W207
W206
CMKI-P3X
6 CH. IN
C1912
W238
C1357
C1358
KNIFE SPACE
J37 7
1
C1905 W210 5DV
CN1901
C1904
5DV
W211 DG
J30
W199 W200
W268 5DV W269 DG
W267 5DV
W239 OPT3 SHIELD DGND D +5V SHIELD
W201
DG W218
W242 DG W266
W208
W240 5DV W241 DG
DG W219
CMKS-P3X
W202
DG W221
DG W212
VIDEO
CMKI-P3X
C308
W191 +5V W190
W140
K
CN5004
VIDEO ASSY
CN307
-12V ADG +12V uG AG SW.OUT
1
CN303
D
W139 W169
J33
4053INH 4053A SROUT AMUTE V3 V2 V1
C309
C307
W168 W167 W137 W138
L
W426
W198
(XNP3052-C)
CN305
C321
W197
A CN9101 C
W196
CN1901
(XNP3052-C)
C324
5
C332
1
GND D D OUT GND D V +5D DISELC DISELB DISELA
C331
DIGITAL IN
JA1907 COAX1
SR AG SL 12V SW -12V SB AG C
JA1901
DG W220
COAX2
OPTIN1
5.1ch
B
JA1902
OPTIN2
SBL
OPTOUT1
SBR
JA1903
OPTOUT2
SL
JA1906
R
CN307
R
SR
T
SW
J
M 6CH IN ASSY
C
A
4
5
6
7
8
SIDE B
CMKS-P3X
R1915
61
11
C1920
XWZ3581 XWZ3517 XWZ3518 XWZ3519 XWZ3520
F1902
SHIELD D +5V DGND SHIELD OPT3
8
R1914 9
R1921
IC1901
R1906
R1920 R1924
R1923
B
R1905
J30
C1356
C1362
C1918
C1922 F1903
IC305 R1352
J37
IC303
F1901 C1919
C1907
1
R1353
6611
1
11
C1361 R1354
R1919
L1905 IC304
R337
C326
C1906
7
IC302
7
41 41
R1909 C1911 R1910 C1917 R1908
C1914 C1913
C1908
R1904
DIGITAL IN
6 CH IN
R1355
R1918
2091CI
11
41 41
C1929 C1928 R1922 R1917 C1925 R1913 C1924 R1916
1
1
8
IC1903
(XNP3052-C)
IC1901
IC1902
SR AG SL 12V SW -12V SB AG C
XWZ3508
C
(XNP3052-C)
REC
G R303 PLAY
CG C305
R311
61
61
1
IC301 1
D302
Q303 IC301 D306
9 9
8 C340
R310
C347 D301
VIDEO
C339
D305
CMKI-P3X
R318 R319
R304
R306
9
R317
C306
G
C333
6
4053INH 4053A SROUT AMUTE V3 V2 V1
D
V3
V2
V1
13
-5V
+5V
R314
C334
4053INH
SROUT 4053A
ADG
FRONT V AGD UG
J33
7
C313
C335
1 C311
D303
CN303
1
R309
R312
R307
R308
D304 R315
CN302
-12V ADG +12V uG AG SW.OUT
SW Pre
203C
L
VIDEO ASSY
VCR
C304
G MONI. R305 R302 TV
R301
G C1360
8
G
Q303
XWZ3509
CN307
XWZ3490 XWZ3491 XWZ3583 XWZ3584
1
XWZ3507
9
R342
C1355
IC305
41
4 4
5
R341
7
C1352 R1351
C1354
C1359 5
J48
R336
IC302
C1353
R1350 C329
CMKI-P3X R335
GND D D OUT GND D V +5D DISELC DISELB DISELA
C1903 R1903
C1901 R1901
C1910 8 8 8
1
C330
8
C322
IC303
1
8
1 1
8 C323
IC304
8 8
4
C328
5 5
4
5 5
C320
R1902
C1902
4
C319
IC1903
C1923
7
C1350
C1916 R1907
7
R346
C327
C1927 C1926 R1911
5
C317 C318
R347 R349 C1351 R348
R339 C325
R338
8
R332 R334 R331
R340
CG R333
C1909 C1915 C1921
L1904
SR SL
C SW
DIGITAL IN ASSY
C349
C345
C343
CN1901
C342
J
C348
C316
C344
M 6CH IN ASSY
A
1
(XNP3052-C) E
F
J L M VSX-D512-K 5
6
7
51 8
1
2
3
4
4.7 FM/AM TUNER MODULE SIDE B
SIDE A
A
X FM/AM TUNER MODULE
B
C
CN201
K CN5005
(ANP7338-B)
Q202
X FM/AM TUNER MODULE
CN201
SIDE B
D
E
(ANP7338-B) Q201
F
IC201
Q203 IC202
Q205 Q204
X
X VSX-D512-K
52 1
2
3
4
5
6
7
8
5. PCB PARTS LIST NOTES:
Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. When ordering resistors, first convert resistance values into code form as shown in the following examples. Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%). 560 Ω 56 x 10 1 RD1/4PU 5 6 1 J 561 47k Ω RD1/4PU 4 7 3 J 47 x 10 3 473 0.5 Ω RN2H R 5 0 K R50 1Ω RS1P 1 R 0 K 1R0 Ex.2 When there are 3 effective digits (such as in high precision metal film resistors). 5.62k Ω 562 x 10 1 5621 RN1/4PC 5 6 2 1 F
A
B
Mark No.
Description
Part No.
LIST OF ASSEMBLIES NSP
NSP NSP
NSP
1..D.D & INPUT ASSY
XWX3044
1..AMP & PS ASSY 2..AMP & PRIMARY ASSY 2..REGULATOR ASSY 2..AMP INPUT ASSY 2..TRANS1 ASSY 2..TRANS2 ASSY 2..TRANS3 ASSY 2..HASHIGETA ASSY 2..HOLDER
XWK3113 XWZ3533 XWZ3544 XWZ3547 XWZ3552 XWZ3555 XWZ3560 XWZ3566 XWZ3572
1..COMPLEX ASSY 2..FRONT ASSY 2..6CH IN ASSY 2..POWER SW ASSY 2..H.P. ASSY 2..DIGITAL IN ASSY 2..KAWA ASSY 2..R. ENCODER ASSY 2..VIDEO ASSY 2..MECHA SW ASSY
XWK3107 XWZ3493 XWZ3507 XWZ3510 XWZ3513 XWZ3747 XWZ3529 XWZ3511 XWZ3490 XWZ3514
1..FM/AM TUNER MODULE
AXQ7232
Mark No.
Description
Part No.
IC9601 IC9504
NJU7313AM PD8097A
IC9505 IC9502, IC9503 IC9506 IC9507 IC101
TC74LVX244FT TC74VHC574F TC74VHCT244AFT TC7WU04FU TC9273F-007
IC104-IC107, IC9701-IC9705, IC9707 Q107-Q112, Q9201, Q9202 Q9101, Q9204, Q9607, Q9609, Q9610 Q9102, Q9203, Q9608 D9601, D9602
UPC4570G2 2SC3326 DTA124EK DTC124EK 1SS181
D105, D106, D301, D9921 D107, D108 D201, D202 D104 D101, D102
1SS355 DAN217 RB501V-40 UDZS5.1B UDZS6.8B
C
COILS AND FILTERS L9101, L9501, L9504, L9811, L9812 L111-L114, L1601, L1602 L9102, L9103, L9502, L9503 L9506, L9507
ATL7002 QTL1013 QTL1013 QTL1013
D
CAPACITORS Mark No.
Description
Part No.
COMPLEX ASSY OTHERS J 41 (JUMPER WIRED) J 42 (JUMPER WIRED) J 47 (JUMPER WIRED)
D15A04-100-2651 D15A07-075-2651 D20PYY0630E
AMP & PS ASSY OTHERS J 701 (AWG14 BOARD IN) J 21 (JUMPER WIRED)
DB812NBO D20PYY0715E
A D.D & INPUT ASSY SEMICONDUCTORS IC9101 IC301 IC9501 IC103 IC9201
AK4586VQ BU4094BCF CS493292 M62446FP NJM2100M
IC9812 IC9811 IC102
NJM2391DL1-25 NJM2391DL1-33 NJU7312AM
C9510, C9511 C101-C114, C121-C123 C126-C128, C152-C154 C207, C208, C221, C222 C228, C229, C9160, C9201, C9202
CCSRCH100D50 CCSRCH101J50 CCSRCH101J50 CCSRCH101J50 CCSRCH101J50
C9101, C9102 C235, C9117 C9509 C9530, C9731, C9735 C9103, C9110, C9111, C9114, C9503
CCSRCH220J50 CCSRCH221J50 CCSRCH271J50 CCSRCH331J50 CCSRCH471J50
C9505, C9507, C9513, C9515, C9518 C9520, C9522, C9525, C9528, C9571 C9611-C9614, C9625, C9639, C9729 C9815, C9816 C9707, C9708, C9721, C9722
CCSRCH471J50 CCSRCH471J50 CCSRCH471J50 CCSRCH471J50 CCSRCH820J50
C130-C137, C146-C151, C305 C9207, C9208, C9523, C9526 C9105, C9106, C9108, C9116, C9516 C9551, C9792, C9812, C9814 C9740
CEAT100M50 CEAT100M50 CEAT101M10 CEAT101M10 CEAT220M25
C9205 C9112, C9529, C9769, C9770
CEAT221M6R3 CEAT2R2M50
VSX-D512-K 5
6
7
E
F
53 8
1
Mark No.
A
2
Description
Part No.
3
Mark No.
4
Description
Part No.
C9713, C9714, C9727, C9728, C9739 C9765-C9768 C144, C145
CEAT330M25 CEAT330M25 CEAT3R3M50
Q601-Q604, Q631, Q632 Q651-Q654 Q701
2SC2878 2SC2878 2SD1859X
C117, C118, C225, C226 C232, C233, C239 C155, C156 C115, C116, C234, C240 C9203, C9204, C9615-C9618, C9811
CEAT470M50 CEAT470M50 CEAT471M10 CEAT4R7M50 CEAT4R7M50
Q51 D56, D601-D604, D631, D632 D57, D651-D654, D752, D756 D751, D755 > D701, D702
KRC101M 1SS133 1SS133 1SS133 D5SBA20(B)
C9813 C271, C9703, C9704, C9717, C9718 C119, C120, C124, C125, C138 C141, C171, C172, C179, C180 C183, C199, C223, C224
CEAT4R7M50 CKSRYB102K50 CKSRYB103K50 CKSRYB103K50 CKSRYB103K50
D605, D606, D633, D634 D711 D58 D712 > D51-D55, D721-D724
MTZJ8.2A MTZJ22D MTZJ5.1A MTZJ5.1B S5688G
C230, C231, C237, C238, C304 C9104, C9107, C9109, C9121, C9209 C9502, C9504, C9506, C9508, C9512 C9514, C9517, C9519, C9521, C9524 C9527, C9531, C9584, C9636, C9637
CKSRYB103K50 CKSRYB103K50 CKSRYB103K50 CKSRYB103K50 CKSRYB103K50
COILS AND FILTERS
C9709-C9712, C9723-C9726 C9737, C9738, C9817 C140, C143, C1631, C1632 C173, C174, C9113, C9115, C9126 C9206, C9818
CKSRYB103K50 CKSRYB103K50 CKSRYB104K16 CKSRYB104K16 CKSRYB104K16
> RY51
C9701, C9702, C9715, C9716 C9736 C139, C142, C9626 C236 C184, C185, C9732
CKSRYB222K50 CKSRYB223K25 CKSRYB223K50 CKSRYB472K50 CKSRYB473K25
C227, C9730
CKSRYF104Z25
B
C
> L51 (0.3mH/270V) L751-L753, L761, L762(0.7uH)
SWITCHES AND RELAYS RY751-RY753
R9104 Other Resistors D
C707, C708(0.01uF/150V)
E
OTHERS 52044-0745 52044-0945 52045-1945 52045-2845 AKB7048
JA105 6P PIN JACK CN101 16P SOCKET CN105 8P SOCKET X9501 (CRYSTAL RES. 27.0MHz) X9101 (CRYSTAL RES. 12.3MHz)
AKB7050 KP200TA16L KP200TA8L VSS1086 VSS1140
B
C657-C660 C615, C616, C638, C665, C666 C775, C776 C705, C706 C712
CCPUCH6R8K50 CEANP2R2M50 CEANP470M50 CEAT100M2A CEAT101M10
C611, C612, C636, C661, C662 C711 C53 C692 C54
CEAT101M16 CEAT101M35 CEAT102M16 CEAT221M10 CEAT470M25
C605, C606, C633, C655, C656 C751-C756, C761-C764 C613, C614, C637, C663, C664 C601, C602, C631, C651, C652 C691, C769, C770
CEAT4R7M50 CFTYA224J50 CKPUYB101K50 CKPUYB102K50 CKPUYB102K50
C603, C604, C632, C653, C654 C55-C57 C757-C759, C765, C766
CKPUYB331K50 CKPUYF103Z25 CQMBA472J50
RESISTORS
AMP & PRIMARY ASSY
SEMICONDUCTORS > IC603(1A) > IC701, IC702(125mA) > IC604-IC607(10A) > IC52(500mA) IC51
> IC601 > IC602 F
C703, C704(3300uF/42V) C701, C702(4700uF/63V) C607-C610, C634, C635
ACG1005 ACG7020 ACH7135 ACH7134 CCPUCH6R8K50
> C51, C52(0.01uF/250V)
RS1/16S1802F RS1LMF101J RS1/16S###J
CN9101 7P FFC CONNECTOR CN104 9P FFC CONNECTOR CN106 19P FFC CONNECTOR CN102 28P FFC CONNECTOR JA103, JA104 4P PIN JACK
XSR3002 XSR3003
CAPACITORS
RESISTORS > R174, R175
ATF7018 ATH1004
AEK7009 AEK7020 AEK7022 AEK7005 NJM78M56FA
Q703 Q702 Q691, Q692
PAC010A PAC011A 2SA1145 2SB1238X 2SC1740S
Q704 Q605, Q606, Q633, Q655, Q656
2SC1845 2SC2240
> R52 > R751, R752, R755, R761, R762 > R753, R754, R756, R763, R764 > R711 > R615, R616, R638, R665, R666(0.22) Other Resistors
RD1/2PM270J RD1/4PUF101J RS1LMF4R7J RS2LMF332J XCN3001 RD1/4PU###J
OTHERS CN53(23P FFC CONNECTOR) CN702(6P CONNECTOR) 52 3P CABLE HOLDER H53, H54 , H701, H702(FUSE CLIP) > T51(SUB TRANS FORMER) CN601(16P PLUG) CN51(AC INLET)
52045-2345 52147-0610 51048-0300 AKR7001 ATT7037 KM200TA16 RKP1751
VSX-D512-K
54 1
2
3
4
5
Mark No.
6
Description
Part No.
KN51,KN601 (EARTH METAL FITTING) VNF1084 CN752(4P SPEAKER TERMINAL) XKE3011 CN751(6P SPEAKER TERMINAL) XKE3013 701 7P CABLE HOLDER J21 20P JUMPER WIRE J6 JUMPER WIRE
Mark No.
8
Description
Part No.
CAPACITORS
XKP3047 D20PYY0715E DB215NB0
C TRANS 2 ASSY SEMICONDUCTORS > IC851-IC853(1.6A/125V)
7
AEK7012
C1918 C1907, C1914, C1928 C1925 C1916, C1926 C1904, C1905, C1912
CCSRCH221J50 CCSRCH271J50 CCSRCH470J50 CCSRCH471J50 CEAT101M10
C1915 C1906, C1919, C1920, C1923, C1929 C1910, C1913 C1902, C1908, C1909, C1921, C1922 C1903
CKSRYB102K50 CKSRYB103K50 CKSRYB103K50 CKSRYB104K25 CKSRYB104K25
A
OTHERS 851
RESISTORS
XKP3047
Other Resistors
D TRANS 3 ASSY
OTHERS
TRANS3 ASSY has no service part.
CN1901(7P FFC CONNECTOR) JA1902 (OPTICAL LINK IN) 1904 (Label) JA1901,JA1907(1P PIN JACK)
E REGULATOR ASSY SEMICONDUCTORS IC803, IC804 IC801, IC805 IC802 Q801, Q803 Q802, Q804
NJM78M05FA NJM78M12FA NJM79M12FA KRA103M KRC102M
D809, D810 > D801-D804
MTZJ6.2A S5688G
CAPACITORS C808, C811 C805, C806, C813 C801, C802 C809 C803, C804, C807, C810, C812
52045-2345 KM200TA13 KM200TA16 KM200TA6
F HASHICETA ASSY KM200TA8
52044-1945 KP200TA16L
I TRANS1 ASSY
BU4094BCF 2SC1740S DTC114TK DTC143EK 1SS355
C
L5001
QTL1013
CAPACITORS C5004-C5007 C5012 C5001, C5002 C5003 C5009
CCSRCH101J50 CCSRCH471J50 CEAT100M50 CEAT101M16 CKSRYB103K50
C5011 C5010
CKSRYB104K16 CKSRYF105Z10
D
RS1/16S###J
CN5004 (7P FFC CONNECTOR ) CN5005 (13P FFC CONNECTOR) CN5001 (17P FFC CONNECTOR) CN5002 (13P SOCKET) CN5003 (8P SOCKET)
52044-0745 52044-1345 52044-1745 KP200TA13L KP200TA8L
5001 (SCREW TERMINAL)
VNE1948
E
L VIDEO ASSY
TRANS1 ASSY has no service part.
SEMICONDUCTORS
DIGITAL IN ASSY
SEMICONDUCTORS IC1901 IC1902
IC5001 Q5001 Q5020-Q5022 Q5002 D5001, D5002
OTHERS
OTHERS
J
SEMICONDUCTORS
All Resistors
H AMP INPUT ASSY CN254 (19P FFC SOCKET) CN253 (16P SOCKET)
K KAWA ASSY
RESISTORS
OTHERS CN1001, CN1002(8P PLUG)
52045-0745 JFJ4000-010020 XAL3193 VKB1077
COILS AND FILTERS CEAT101M10 CEAT101M16 CEAT222M25 CEAT332M16 CKPUYF103Z25
OTHERS CN801(23P CONNECTOR) CN804 (13P PLUG) CN802 (16P PLUG) CN803 (6P PLUG)
B
RS1/16S###J
TC74ACT151F TC74HCU04AF
IC301 Q302 Q303 Q301 D301, D302, D305, D306
NJM2296M 2SA1515 2SC3326 2SC3377 1SS355
D303, D304
UDZS6.2B
F
COILS AND FILTERS F1901-F1903(BK2125HS601) L1904, L1905
CAPACITORS
DTF1067 QTL1013
C347
CCSRCH470J50
VSX-D512-K 5
6
7
55 8
1
Mark No.
A
2
Description
Part No.
C307-C310, C312, C314, C338 C1360, C302 C339, C340 C304-C306
CEAT470M25 CKSRYB103K50 CKSRYB104K25 CKSRYB221K50
C333 C311, C313
CKSRYB331K50 CKSRYB473K25
3
Mark No.
RESISTORS > R313, R316 Other Resistors
RS3LMF560J RS1/16S###J
OTHERS CN303 (7P CONNECTOR) CN305 (6P PIN JACK) CN301 (13P SOCKET) CN302 (6P SOCKET)
B
52044-0745 AKB7123 KP200TA13L KP200TA6L
CAPACITORS
C
RESISTORS All Resistors
RS1/16S###J
52044-0945 AKB7087
CEAT470M50 CEAT471M6R3 CKSRYB102K50 CKSRYB102K50 CKSRYB103K50
C531 C408, C416, C418, C471 C485 C406, C407
CKSRYB103K50 CKSRYB104K16 CKSRYB472K50 CKSRYB473K16
471 (4P CABLE HOLDER) 404 (7P CABLE HOLDER) CN401 (17P FFC CONNCTOR) CN402 (28P FFC CONNCTOR) V401 (FL TUBE)
51063-0405 51063-0705 52044-1745 52044-2845 XAV3013
401 (REMOTE CONTROL UNIT) J41 (4P JUMPER WIRE) J42 (7P JUMPER WIRE) X401 CERAMIC RESO.(7.2MHz) X481 CERAMIC RESO.(4.3MHz)
GP1U27X D15A04-100-2651 D15A07-075-2651 ASS7039 ASS7004
SWITCHES AND RELAYS S511 S513 (ROTARY ENCODER) S512 (ROTARY ENCODER)
O FRONT ASSY
E
51063-0705
Q POWER SW ASSY
SEMICONDUCTORS IC401 IC481 Q401, Q402, Q442, Q471 Q403, Q441, Q482 Q481
PDG268B BU1923F DTA124EK DTC143EK 2SA1037K
Q483 D406, D410, D442 D403, D405 D401, D404 D407, D408
2SC3326 1SS355 DAN217 DAP202K RB501V-40
COILS AND FILTERS L401, L481
ASG1051 XSX3005 XSX3006
OTHERS 511 (7P CABLE HOLDER)
D
RS1/16S###J
P R.ENCODER ASSY
OTHERS CN307 (9P CONNECTOR) CN309 (6P PIN JACK)
C412 C405 C451-C453, C472, C492, C495 C481, C482 C401, C403, C411, C419, C441
OTHERS
NJM4558MD
CCSRCH101J50 CCSRCH101J50 CEAT4R7M50 CKSRYB103K50 CKSRYB221K50
Part No. CEAT2R2M50
All Resistors
SEMICONDUCTORS
C319, C320, C327, C328 C342-C345 C321, C324, C331, C332 C316, C322, C323, C329, C330 C317, C318, C325, C326
Description
C409, C410, C484
RESISTORS
M 6CH IN ASSY IC302, IC303
4
LFEA2R2J
SEMICONDUCTORS D501
BR3371XJ30A
SWITCHES AND RELAYS S501
ASG1051
RESISTORS All Resistors
RS1/16S###J
OTHERS 501(CABLEB HOLDER 4P)
51063-0405
U H.P. ASSY SEMICONDUCTORS
SWITCHES AND RELAYS S451-S468, S476
Q1551, Q1552
2SC3326
ASG1051
CAPACITORS CAPACITORS C420 (220uF/35V) C404 (0.047F/5.5V) C511 C488 C489, C490
ACH7101 ACH7132 CCSRCH471J50 CCSRCH561J50 CCSRCH270J50
C442 C402 C483 C486
CEAL470M10 CEAT221M6R3 CEAT101M10 CEAT1R0M50
F
C1554, C1557 C1553, C1556 C1555, C1558 C1551, C1552
CCSRCH471J50 CKSRYB103K50 CKSRYB104K16 CKSRYB223K50
RESISTORS > R1553, R1554 > R1551, R1552 Other Resistors
RS1LMF151J RS2LMF331J RS1/16S###J
VSX-D512-K
56 1
2
3
4
5
Mark No. OTHERS
6
Description
1551 (6P CABLE HOLDER) JA1551 (HEADPHONE JACK) KN1551 (EARTH METAL FITTING) J47
Part No. 51048-0600 RKB1014 VNF1084 D20PYY0630E
X FM/AM TUNER MODULE
7
Mark No. OTHERS
8
Description
CN201 (13P SOCKET) BN201 (2P ANTENNA TERM.) (SHIELD CASE T) (SHIELD CASE B) X201 (CRYSTAR RES.(7.2MHz) FM FRONT END AM RF TUNING BLOCK
SEMICONDUCTORS IC201 IC202 Q201, Q204, Q205 Q202 Q203
BA1451F LC72131MD 2SC2412K DTA124ES DTC124EK
D201 D202
1SS133 MTZJ5.1C
Part No. 52044-1345 AKA7002 ANK7072 ANK7073 ASS1093
A
AXF7005 AXX7072
Y MECHA SW ASSY CAPACITORS C591, C592
CKSRYB103K50 B
SWITCHES AND RELAYS S591
ASG7014
COILS AND FILTERS OTHERS
L201 (FM DETECTOR COIL) F202 (CERAMIC FILTER) F201 (CERAMIC FILTER) F203 (AM CERAMIC FILTER) F601 (ANTIBIRDIE FILTER)
ATE7003 ATF-107 ATF-119 ATF7026 ATF7025
L601 (TIP COIL) L602 (INDUCTER)
LCTA270J2520 LAU2R2J
CN591(3P JUMPER CONNCTOR)
52151-0310
C
CAPACITORS C206 C212, C213, C226, C233-C235 C240 C231, C232, C614 C223
CCSRCH120J50 CCSRCH101J50 CCSRCH101J50 CCSRCH150J50 CEAT100M50
C229 C224 C227 C241 C243
CEAT101M10 CEAT1R0M50 CEAT220M25 CEAT2R2M50 CEAT330M16
C228 C237 C211 C210 C103, C104, C204, C238, C609
CEAT3R3M50 CEAT470M10 CEJQ1R0M50 CEJQ470M16 CKSRYB102K50
C102, C208, C216, C220, C615 C217, C239, C242, C604, C610 C225 C201, C205, C214, C230, C611 C244, C236
CKSRYB103K50 CKSRYB103K50 CKSRYB153K50 CKSRYB223K50 CKSRYB223K50
C221 C202, C222 C215 C605 C606
CKSRYB224K10 CKSRYB473K16 CKSRYB471K50 CCSQCH680J50 CKSRYB561K50
C607, C608
CKSRYB182K50
D
E
RESISTORS R211 R221 R233 R243 R103
RD1/4PU221J RD1/4PU222J RD1/4PU391J RS1/10S0R0J RS1/10S221J
R104 Other Resistors
RS1/10S221J RS1/16S###J
F
VSX-D512-K 5
6
7
57 8
1
2
3
4
6. ADJUSTMENT A
AM Tuner Section • There is no adjustment in the AM tuner.
FM Tuner Section • Set the mode selector to FM BAND. • Connect the wiring as shown in Fig. 1.
B
Step No. 1
Adjustment Title T-METER Adjustment
ANT. Input level and signal condition Input Level Frequency Modulation (dBµV) (MHz) 98
OFF
MPX SG
80
FM SG
Adjustment Adjust point
Contents
L201
Adjust L201 so that the DC voltage between Pin 21 and Pin 23 of IC201 (Test point Vtm) gets within 0 ± 50mV.
PRODUCT
DC Voltmeter
FM75Ω antenna terminal C
Fig.1 Adjustment Wiring Diagram
X FM/AM TUNER MODULE
D
L201
IC201 pin 21 pin 23
E
SIDE B Fig.2 Adjustment Point
F
VSX-D512-K
58 1
2
3
4
5
6
7
8
7. GENERAL INFORMATION 7.1 DISASSEMBLY and DIAGNOSIS 7.1.1 DISASSEMBLY and PCB LOCATION Note : This photograph may show a different model, however, the method for disassembly is the same.
Diagnosis 1
A
Remove the top cover (seven screws).
4 2
2
×3
Rear Panel Pull up
×2
B
2
2
×2
×3
2
2
×5
×2
REGULATOR Assy
5
Diagnosis AMP&PRIMARY Assy
C
Heat Sink
D
3
×3
Note : If the speaker and the screw of the rear panel are removed, the unit will stop operating. Even if the FM/AM TUNER MODULE is disconnected, other functions can operate.
PCB Location R. ENCODER Assy
AMP INPUT Assy D.D & INPUT Assy KAWA Assy VIDEO Assy
NOTE : This photograph is VSX-D711
O Q U
P H A K L
D I C B E
X FM/AM TUNER MODULE 6CH IN Assy M DIGITAL IN Assy J
FRONT Assy POWER SW Assy H.P. Assy
E
TRANS 3 Assy TRANS 1 Assy TRANS 2 Assy AMP&PRIMARY Assy REGULATOR Assy
F
VSX-D512-K 5
6
7
59 8
1
2
3
4
7.1.2 U-COM BLOCKDIAGRAM A
IC 5001: Expand IC BU4094BCF
TUNER MODULE
IC 9504 ROM FOR DD/DTS PD8097A (MR27V802D)
2: Serial In
K
3: CLK 1: ST 15: OE
SYS CK EXP ST EXP OE
SYS CLK SYS DATA TUNED
SYS CLK SYS DATA TUNED
STEREO PLL CE
STEREO PLL CE
PLL DO T MUTE
PLL DO T MUTE
IC 301: Expand IC BU4094BCF 10: Q
A
2: Serial In 3: CLK 1: ST 15: OE
SYS DT SYS CK EXP ST EXP OE
IC9502: FLIP/FLOP IC9503: FLIP/FLOP TC74VHC574F
A X
A
OE
A
CLK
CLK
IC101: Function Selector TC9273F-007
B
A
15: DATA 14: CLK 16: ST
SYS DT SYS CK 9273STST
IC103: EVOL (6-CH) M62446FP SYS DT SYS CK EVRST
CE
OE
SDI1~4 SDTO
SCDOUT
RESET
FS96
DI
PDN
DO
CS
CK
A
CS
BICK LRCK
A
IC 9501: Main DSP CS493292 SCCLK
BICK LRCK
SCDIN
C
SDI1~3 SDTO
INTREQ
IC9101: CODEC AK4586VQ
ERR
A
40: DATA 41: CLK 39: LATCH
IC9601: NJU7313AM
A
17: DATA 16: CLK 14: ST
SYS DT SYS CK SYS ST
IC102: Function Selector NJU7312AM
D
A
17: DATA 16: CLK 14: ST
ERR
COPD
CODO
COCS
COCK
EXP OE
9273STST
EVRST
59ST
TUNED STEREO TMUTE
SYS ST
SYS CK
SYS DT
PLL DO PLL CS
5V/3V Level Shifter IC9505: 5V -->3V TC74LVX244FT IC9506: 3V-->5V TC74VHCT244AFT
SYS DT SYS CK SYS ST
96k CDTO CRST CCS
IC401: System Microprocessor
CCK CDT CSDO CRES
PDG268B
E
RDS DATA
O
RDS CLK
F
VSX-D512-K
60 1
2
3
4
A
5
6
7
8
7.1.3 PROTECTION CIRCUIT A
1. DC-abnormality detection In the case of simultaneous detection with the overload protection circuit, DC-abnormality detection is performed preferentially to overload detection.
When a DC abnormality is detected, A.MUTE* is turned on, speaker relay is turned off, then "AMP_ERR" flashes on the display.
*A.MUTE : Audio mute command
B
↓ The abnormality continues for 3 seconds. ↓ Continues.
↓ Recovery The program restarts.
The power is shut off. ↓ The power key is disabled for 60 seconds.
C
If the AC power cord is unplugged within 60 seconds after the power is shut off then plugged in again, the unit will be reset in 60 seconds.
2. Overload detection
When an overload is detected, A.MUTE* is turned on, speaker relay is turned off, then "OVERLOAD" flashes on the display.
D
↓ The abnormality continues for 3 seconds. ↓ Continues.
↓ Recovery The power is shut off even if the unit recovers.
The power is shut off.
E
F
VSX-D512-K 5
6
7
61 8
E
1
62 2
A
A
3 off
reset
reset
start control
start control
1400
last data
1800
start control
start control
2800
3000
last data
last data
last data
3600
on
last data
"L"or"H"
4800
5200 (msec)
3
AMP ERROR DETECT
OVERLOAD DETECT
SPEAKER relay
(AK4586) IC9101 A
DIR/CODEC
(CS49329) IC9501 A
mute
dummy data
full open
full open
1200
C
DSP
A
X
N
mute(off)
(mute)
(on)
1000
2
(M62446FP) IC103
E-VOLUME
(LC72131) IC202
TUNER
(NJM2296) IC301 L IC351/IC352
VIDEO system
(NJU7313AM) IC9601
DSP,2ch, 5.1ch LINE
(TC9273F) IC101
"L"
"H"
400
D
FUNCTION SW
(port)
A.MUTE
(port)
AC relay
200
B
0
POWER ON SEQUENCE
1 4
7.1.4 POWER ON SEQUENCE
A
F
VSX-D512-K 4
5
6
7
8
7.1.5 POWER OFF SEQUENCE A
POWER OFF SEQUENCE
0
AC relay
200
"H"
400
"L"
(port)
B
A.MUTE
"L"
(port) FUNCTION SW
full open
(TC9273F) IC101
A
DSP,2ch, 5.1ch LINE (NJU7313AM) IC9601
full open
A
VIDEO system
mute
(NJM2296) IC301 L IC351/IC352 TUNER
C
N mute
(LC72131) IC202
U
E-VOLUME
mute
(M62446FP) IC103
A
DSP (CS49329) IC9501
A
DIR/CODEC (AK4586) IC9101
A
SPEAKER relay
D on
off
(port) OVERLOAD DETECT
AMP ERROR DETECT
E
F
VSX-D512-K 5
6
7
63 8
1
2
3
4
7.2 PARTS 7.2.1 IC A
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
• List of IC PDG268B, AK4586VQ, NJU7312AM, PD8097A
7 PDG268B (FRONT ASSY : IC401) • System Control MCU
S10
S8
S9
A19 82 A20 81
S7
A17 84 A18 83
S6
S5
S4
S3
G13/A13 88 G14/A14 87
G15/A15 86 A16 85
S2
S1
G12/A12 90 VDD 89
G10
NC
G10/A10 92 G11/A11 91
G8
G9
G8/A8 94 G9/A9 93
G6
G7
G6/A6 96 G7/A7 95
PH2/A29 72
S19
10 PE6/PWM
PH1/A30 71
S20
CDC_CS
11 PE7/TO/ADJ
PH0/A31 70
S21
CDC_CK
12 PC0/KR0
PG7/A32 69
S22
CDC_DO
13 PC1/KR1
PG6/A33 68
4053INH
CDC_DI
14 PC2/KR2
PG5/A34 67
4053A
STEREO
15 PC3/KR3
PG4/A35 66
RY_B
TUNED
16 PC4/KR4
PG3/A36 65
RY_C/R
VENC_A
17 PC5/KR5
PG2/A37 64
RY_A
VENC_B
18 PC6/KR6
PG1/A38 63
RY_AC
A.MUTE
19 PC7/KR7
PG0/A39 62
GAIN_SEL
20 PB0/CINT
PF7/A40 61
NECK_SEL
DSP_CS
21 PB1/CS0
PF6/A41 60
DSP_RST
DSP_CK
22 PB2/SCK0
PF5/A42 59
9164_CS
DSP_SI
23 PB3/SI0
PF4/A43 58
T_MUTE
DSP_SO
24 PB4/SO0
PF3/A44 57
T_POWON
25 PB5/SCK1
PF2/A45 56
NC
ST_EVR
26 PB6/SI1
PF1/A46 55
FM+(RDS)
PLL_DO
27 PB7/SO1
PF0/A47 54
CDC_RST
28 AVREF
PD7/A48 53
DSP_MT
KEYIN1
29 PA1/AN0
PD6/A49 52
9273_CS
KEYIN2
30 PA1/AN1
PD5/A50 51
D_MUTE
PLL_CE
CSB
MVOL_ATT
E
50 PD4/A51
PE5
SYS_DT
9
49 PD3/A52
S18
VER_2
SYS_CK
PH3/A28 73
48 PD2/A53
PE4/RMC
47 PD1/A54
8
MVRATT
S17
RMC
46 PD0/A55
S16
PH4/A27 74
9459_ST
PH5/A26 75
PE3/INT3/NMI
45 VFIP
PE2/INT2
7
44 VDD
6
OVFB
43 TEX
RDS_CK
42 TX
S15
41 VSS
PH6/A25 76
40 XTAL
PE1/EC1/INT1
39 EXTAL
5
38 RST
S14
RDS_DT
37 AVSS
PH7/A24 77
36 PA7/AN7
PE0/EC0/INT0
AMP_OL
4
35 PA6/AN6
S13
ACIN
AMP_DC
A23 78
34 PA5/AN5
NC
FENC_B
3
33 PA4/AN4
S12
NC
FENC_A
S11
A22 79
32 PA3/AN3
A21 80
G0/A0
31 PA2/AN2
G1/A1
2
VER_1
1
G1
KEYIN3
G2
C
D
G5
G4
G2/A2 100 G3/A3 99
B
G4/A4 98 G5/A5 97
G3
7 Pin Arrangement (Top View)
F
VSX-D512-K
64 1
2
3
4
5
6
7
8
• Pin Function No.
Pin Name
I/O
Pin Function
Active
1
G2
O
Grid output 2
H
2
G1
O
Grid output 1
H
3
NC
−
Connect to Vdd
4
ACIN
I
lnput AC pulse
5
RDS_DT
I
Serial control DATA signal of RDS communication
6
RDS_CK
I
Serial control CLOCK signal of RDS communication (Use external interrupt)
7
DIRLOCK
I
ERR/OVER input from CODEC
8
RMC
I
Remote control signal input (no-carrier signal)
9
VER_2
I
Destination switch 2
10
ST_EVR
O
Strobe of communication for E-volume
11
CDC_CS
O
Chip serect for CODEC
12
CDC_CK
O
Control clock for CODEC & TC9164
13
CDC_DO
O
Control data for CODEC & TC9164
14
CDC DI
I
Data input from DIR
15
STEREO
I
Signal to switch Stereo / Monoral
16
TUNED
I
Condition of TUNED
17
VENC_A
I
Input from rotary encoder of E-volume (A)
18
VENC_B
I
Input from rotary encoder of E-volume (B)
19
HP ON
I
Headphone detect
L
20
CREQ
l
Request for DSP
L
21
CCS
O
Chip select for DSP
L
22
CCK
O
Clock signal for DSP
H
23
CDT
I
DATA input signal for DSP
24
CSDO
O
DATA output signal for DSP
25
FS 96
l
96 k
H
26
AMP_OL
l
Detect overload of protection circuit (L: overload)
H
27
PLL_DO
I
Data input signal for communication with LC72131 (Tuner)
H B
28
AVref
−
Connect to Vdd
KEYIN1
I
Key input A/D conversion port 1
30
KEYIN2
I
Key input A/D conversion port 2
31
KEYIN3
I
Key input A/D conversion port 3
32
VER_1
I
lnput 1 to switch region (A/D input)
33
FENC_A
I
FUNC Rotary encoder signal input (A)
34
FENC_B
I
FUNC Rotary encoder signal input (B)
35
AMP_DC
I
Detect trouble DC of protection circuit (L : Trouble)
L
36
VER_2
I
lnput 2 to switch region (A/D input)
L
37
AVSS
−
Connect to Vss
38
RST
−
Reset
39
EXTAL
−
XTAL
−
C
H
29
40
A
D
Connect to the oscillator (7.2MHz)
41
VSS
−
Connect to Vss
42
TX
−
NC
43
TEX
−
Connect to Vss
E
44
VDD
−
+5V
45
VFDP
−
46
9459_ST
O
-30V Strobe for E-volume (TC9459) of SB
47
MVRATT
O
ATT control of master volume for E-volume (less than -15dB : L)
H H
48 49
SYS_DT
O
Data signal for communication with M62446, TC9163, TC9164 and PLL
H
50
SYS_CK
O
Clock signal for communication with M62446, TC9163, TC9164 and PLL
H F
VSX-D512-K 5
6
7
65 8
1
2
3
4
• Pin Function No. A
B
C
D
E
Pin Name
I/O
Pin Function
Active
51
9273_CS
O
Chip select for TC9273
H
52
DSP_MT
O
DSP Mute (ASSY mute)
H
53
GAIN_SEL
O
Gain select (5.1ch and Stereo of analog input : H )
H
54
AMUTE
O
Audio mute
H
55
T_MUTE
O
Tuner mute
H
56
PLL_CE
O
Chip select for communication to LC72131 (Tuner)
57
NECK_SEL
O
5.1ch, surround mode and A+B Stereo : H / Stereo : L
H
58
FM+(RDS)
O
Tr switch ON/OFF for power supply of RDS decoder (L : AM, power OFF , H : Other)
H
59
9164_ CS
O
TC9163, TC9164 Chip select
60
CRST
O
Reset for DSP
61
CDC_PD
O
Power down for CODEC
62
ABOT
O
Abort for DSP
H
63
RY_AC
O
AC relay ON/OFF
H
64
RY_A
O
Speaker A relay ON/OFF
H
65
RY_C/R
O
Rear/Center Speaker relay ON/OFF
H
66
EXP CS
O
Chip select for expand IC
H
67
EXP OE
O
Chip select for expand IC
H
68
RY_AC
O
AC relay ON/OFF control
H
69
S22
Segment output 22
70
S21
Segment output 21
71
S20
Segment output 20
72
S19
Segment output 19
73
S18
Segment output 18
74
S17
Segment output 17
75
S16
Segment output 16
76
S15
Segment output 15
77
S14
Segment output 14
78
S13
79
S12
80
S11
Segment output 11
81
S10
Segment output 10
82
S9
Segment output 9
83
S8
Segment output 8
84
S7
Segment output 7
85
S6
Segment output 6
86
S5
Segment output 5
87
S4
Segment output 4
88
S3
89
VDD
Segment output 13 O
H
Segment output 12
Segment output 3 −
5V Segment output 2
90
S2
91
S1
92
Not used
93
G10
Grid output 10
94
G9
Grid output 9
95
G8
Grid output 8
96
G7
Grid output 7
97
G6
98
G5
Grid output 5
99
G4
Grid output 4
100
G3
Grid output 3
O O
O
H
Segment output 1 Not used (Fixed Vfdp)
H
Grid output 6
F
VSX-D512-K
66 1
2
3
4
5
6
7
8
BD3812F ( D.D & INPUT ASSY : IC112)
A
• Audio Sound Processor
• Block Diagram • Pin Function No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Pin Name IN1 AGND1 IN2 AGND2 Vee AGND3 Vcc CL DA MUTE DGND SEL OUT2 OUT1
Function 1ch input terminal Analog ground terminal 2ch input terminal Analog ground terminal (-) Power supply terminal Analog ground terminal (+) Power supply terminal Serial clock input terminal Serial data an latch input terminal Mute terminal Ground terminal for comparator Serial data select terminal 2ch output terminal 1ch output terminal
B
C
NJU7312AM (D.D & INPUT ASSY : IC102) • Analog Switch Array
• Block Diagram
• Pin Function Vss
VDD
1
28
R1
L2
3
26
R2
L3
4
25
R3
L-COM1
5
24
R-COM1
L4
6
23
R4
L5
7
22
R5
21
R6
Level Circuit
Level Shifter
27
Level Circuit
2
Level Shifter
L1
L6
8
L-COM2
9
20
R-COM2
L7
10
19
R7
L8 11
18
R8
L-COM3 12
17
R-COM3
No. Pin Name 1 VSS 2, 27 L1,R1 3, 26 L2,R2 4, 25 L3,R3 5, 24 COM1 6, 23 L4,R4 7, 22 L5,R5 8, 21 L6,R6 9, 20 COM2 10, 19 L7,R7 21, 18 L8,R8 26, 17 COM3 13 GND 14 CK 15 DATA 16 ST 28 VDD
Function Minus Power Supply
D
Input and Output
Digital Ground Clock Input Data Input Strobe Input Plus Power Supply
E
Control Circuit
13
14
15
16
Vee
CK
DATA
ST
F
VSX-D512-K 5
6
7
67 8
1
2
3
4
3
4
7 PD8097A (D.D & INPUT ASSY : IC9504) A
• 4Mb P2ROM
7 Pin Arrangement (Top View)
B
C
7 Block Diagram
D
E
F
VSX-D512-K
68 1
2
5
6
7
8
7.2.2 DISPLAY 7 XAV3013 (FRONT ASSY : V401) • FL DISPLAY
A
• Pin Assignment 1
49
SIGNAL AUTO SB DIGITAL DIGITAL ANALOG DTS MPEG
DIGITAL PRO LOGIC∏
ATT Re-EQ MPEG
Neo:6 ADV.SURR.
DIRECT MIDNIGHT LOUDNESS
MONITOR RF ATT
STEREO MONO
EON
TUNED RDS SP ‰ AB
dB
B
• Grid Assignment 10G
DIGITAL PRO LOGIC ∏ ADV.SURR.
SIGNAL AUTO SB
DIGITAL
DIGITAL
ANALOG DTS MPEG
1G
Neo:6
ATT DIRECT Re-EQ MIDNIGHT MPEG LOUDNESS
MONITOR RF ATT TUNED STEREO
MONO
EON
C
RDS SP £ AB
dB
9G
8G
7G
6G
5G
4G
3G
2G D
• Segment Designation S2 S4 S3 S1 a1
a2 a
j f
h
k
b
f
b g
g e
m n
r
e
c
E
c
p d d1
d2
Dp2
Dp1
(9G to 2G)
(1G)
F
VSX-D512-K 5
6
7
69 8
1
2
3
4
• Pin Connection Pin No.
A
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
Connection F2 F2 NP NP P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 Pin No.
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Connection P1 NX NX NX NX NX NX NX NX NX 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G NP NP F1 F1 NOTE
1) F1, F2.......... Filament 2) NP................ No pin 3) NX................ No extend pin 4) DL................. Datum Line 5) 1G to 10G..... Grid 6) Field of vision is a minimum of 21.8° from the lower side.
B
C
D
• Anode Connection 10G S1 P1 AUTO P2 SB P3 DIGITAL P4 ANALOG P5 DIGITAL (L) P6 DTS P7 MPEG P8 P9 MPEG P10 DIGITAL (R) P11 PROLOGIC ∏ P12 Neo:6 P13 ATT P14 ADV.SURR. P15 Re-EQ P16 DIRECT P17 MIDNIGHT P18 LOUDNESS P19 P20 MONITOR STEREO P21 P22 MONO
9G
8G
7G
6G
5G
4G
3G
2G
1G
a1
a1
a1
a1
a1
a1
a1
a1
RFATT
a2 h j k
a2 h j k
a2 h j k
a2 h j k
a2 h j k
a2 h j k
a2 h j k
a2 h j k
EON √ TUNED RDS
b f m g
b f m g
b f m g
b f m g
b f m g
b f m g
b f m g
b f m g
S1 A B 1a
c e r
c e r
c e r
c e r
c e r
c e r
c e r
c e r
1b 1f 1g
p n
p n
p n
p n
p n
p n
p n
p n
1c 1e
d1
d1
d1
d1
d1
d1
d1
d1
1d
d2
d2
d2
d2
d2
d2
d2
d2
2a
Dp2
Dp2
Dp2
Dp2
Dp2
Dp2
Dp2
Dp2
2b
Dp1 S1
Dp1 S1
Dp1 S1
Dp1 S1
Dp1 S1
Dp1 S1
Dp1 S1
Dp1 S1
2g
S4 S2
S4 S2
S4 S2
S4 S2
S4 S2
S4 S2
S4 S2
S4 S2
2c
S3
S3
S3
S3
S3
S3
S3
S3
2d
2f
2e
E
F
VSX-D512-K
70 1
2
3
4
5
6
7
8
8. PANEL FACILITIES Front panel
A
1
2
6
5
4
3
7 N∫m-Û.,<
INPUT SELECTOR
MULTI JOG
ENTER STANDBY
STANDBY/ON MASTER VOLUME
STATION
STANDARD
TUNING
ADVANCED SURROUND
STEREO/ DIRECT
SIGNAL SELECT
MONITOR
MIDNIGHT
LOUDNESS
TONE
QUICK SETUP DOWN
OFF
ON
LISTENING MODE TUNER EDIT
PHONES
CLASS
BAND
MPX
MULTI JOG
PTY SEARCH
UP
MULTI JOG
EON MODE
B
MULTI JOG
R
9 10 11 12 13 14 15 16 17 18 19 20 21
8
1
STANDBY/ON-power – OFF - ON buttons STANDBY/ON Switches the receiver between
22
When the headphones are connected, there is no sound output from the speakers.
on and standby. The power button switches the receiver off.
13 PTY SEARCH
2 STANDBY indicator
C
Use to search for different program types in RDS mode.
Lights when the receiver is in standby mode.
14 EON MODE
3 STATION (+/–) buttons
Use to search for different programs that are transmitting traffic or news information (this search method is called EON).
Selects station presets when using the tuner.
4 TUNING (+/–) buttons
15 LISTENING MODE buttons STANDARD
Selects the frequency when using the tuner.
5 Remote sensor
Press for Standard decoding and to switch between the various Pro Logic II options.
Receives the signals from the remote control.
6 ENTER
ADVANCED SURROUND
7 MULTI JOG/INPUT SELECTOR dial
STEREO/DIRECT
Use to switch between the various surround modes. D
Switches direct playback on or off. Direct playback bypasses the tone controls and channel levels for the most accurate reproduction of a source.
The MULTI JOG/INPUT SELECTOR dial performs a number of tasks. Use it to select options after pressing TONE CONTROL, QUICK SETUP or TUNER EDIT. 8 PHONES jack Use to connect headphones.
16 SIGNAL SELECT Use to select between an analog or digital signal.
17 MONITOR 9 TUNER EDIT Press to memorize and name a station for recall using the station (+/-) buttons.
Press to switch tape monitoring on/off.
18 MIDNIGHT Use when listening to movie soundtracks at low volumes.
10 CLASS Switches between the three banks (classes) of station presets.
E
19 LOUDNESS Use to boost the bass and treble at low volumes.
11 BAND Switches between AM and FM radio bands.
20 TONE
12 MPX Press the MPX button to receive a radio broadcast in mono.
MULTI JOG/INPUT SELECTOR dial. 21 QUICK SETUP 22 MASTER VOLUME
Press this button to access the bass and treble controls, which you can then adjust with the
F
VSX-D512-K 5
6
7
71 8
1
2
3
4
Display 2
1
4
3
5
6
7
9
8
10
A SIGNAL AUTO DIGITAL DIGITAL ANALOG DTS
Neo:6
DIGITAL PROLOGIC ADV.SURR.
ATT DIRECT MONITOR Re-EQ MIDNIGHT STEREO LOUDNESS MONO
RFATT EON TUNED RDS SP A B
dB
12
11
B
1 SIGNAL SELECT indicators Lights to indicate the type of input signal assigned for the current component:
16
15
8 MONITOR Lights when MONITOR is selected 9 RF ATT Lights when the RF ATT is on .
AUTO Lights when AUTO signal select is on SB Depending on the source, this lights when a signal with surround back channel encoding is detected. DIGITAL Lights when a digital audio signal is detected.
C
14
13
10 EON and ‡ The ‡ indicator lights to inform you that the currently tuned station carries the EON data service. When the EON mode is set, the EON indicator lights, but during actual reception of an EON broadcast the EON indicator will flash. RDS: Lights when an RDS broadcast is received. 11 Character display
2 DIGITAL Lights when a Dolby Digital encoded signal is detected. ANALOG Lights when an analog signal is detected. DTS Lights when a source with DTS encoded audio signals is detected.
D
13 LOUDNESS Lights when LOUDNESS has been selected. 14 TUNER indicators
2 DTS When the Standard mode of the receiver is on, this lights to indicate decoding of a DTS signal.
STEREO: Lights when a stereo FM broadcast is being received in auto stereo mode.
3 2 DIGITAL When the Standard mode of the receiver is on, this lights to indicate decoding of a Dolby Digital signal.
MONO: Lights when the mono mode is set using the MPX button.
4 2 PRO LOGIC II When the Standard mode of the receiver is on, this lights to indicate Pro Logic II decoding. 5 ATT Lights when INPUT ATT is used to attenuate (reduce) the level of the analog input signal. E
12 ADV. SURR. (Advanced Surround) Lights when one of the Advanced Surround modes has been selected.
6 DIRECT Lights when source direct playback is in use. This function bypasses all tone, balance, Advanced surround, and Dolby Surround effects. 7 MIDNIGHT Lights during Midnight listening.
TUNED: Lights when a broadcast is being received. 15 Master volume level Shows the overall volume level. ---dB indicates the minimum level, and −0 dB indicates the maximum level.
Depending on your level settings for each channel, the maximum level can range between –10 dB and –0 dB. 16 Speaker indicator Shows if the speaker system is on or not. SP 3A means speakers are switched on. SP 3 means the head phones are connected.
F
VSX-D512-K
72 1
2
3
4
5
6
7
8
Remote control 4 INPUT ATT Use to attenuate (lower) the level of an analog input signal to prevent distortion.
A
5 FL DIMMER Use this button to make the fluorescent display (FL) dimmer or brighter.
1
CD-R/ VCR/ MIDNIGHT/ LOUDNESS TUNER TAPE/MD DVR
2
8
6 MENU (DVD control) Use to access different menus associated with your DVD player. TUNER EDIT (Receiver control) (pages 35–36) Press to memorize and name a station for recall using the STATION (+/–) buttons.
9
7 DVD Use to switch over to the DVD controls on the remote control.
INPUT SELECTOR CD
RECEIVER DVD/LD TV/SAT
ADVANCED MASTER STANDARD SURROUND STEREO VOLUME
3 4 5
INPUT ATT
FL DIMMER
MUTE
TUNING
B
STATION
10 BAND
CLASS
MPX
MENU
6
TOP MENU
TUNER EDIT
RF ATT
SETUP
ENTER
7
DISPLAY
RECEIVER
DVD
11 12 13
DVD
CH SELECT
AUDIO
TEST TONE
LEVEL EFFECT
7
3
¡
8
4
¢
14 15
10 Tuner controls The TUNING +/– buttons can be used to find radio frequencies. The STATION +/– buttons can be used to select preset radio stations.
DVD CONTROL AV RECEIVER
8 INPUT SELECTOR buttons Use to select the input source. 9 Volume buttons Use MASTER VOLUME +/– to set the overall listening volume. Use MUTE to mute the sound or restore the sound if it has been muted.
SUB TITLE
1
The DVD controls on the remote control (TOP MENU, MENU, }] ’ ‘ and ENTER/SETUP buttons) can only be used for DVD control after pressing DVD on the remote. See the next page for more on the seperate DVD CONTROL buttons.
C
BAND Use to switch between the AM and FM bands when the tuner is selected.
Î
CLASS Use to switch between the three banks (classes) of station presets. MPX Use to switch between auto stereo and mono reception of FM broadcasts. If the signal is weak then switching to mono will improve the sound quality. 1 RECEIVER Switches the receiver between on and standby.
D
DISPLAY Use to switch the display between the station preset name and the frequency.
2 MIDNIGHT/LOUDNESS Use to switch to Midnight or Loudness listening.
11 TOP MENU Displays the disc ‘top’ menu of a DVD.
3 LISTENING MODE buttons STANDARD Press for Standard decoding and to switch between the various Pro Logic II options.
RF ATT (Receiver control) Use to lower the input level of a radio signal that is too powerful or contain interference thus causing the receiver to distort.
ADVANCED SURROUND Use to switch between the various surround modes.
12 } ] ’ ‘ and ENTER/SETUP buttons Use these arrow buttons when setting up your surround sound system. These buttons are also used to control DVD menus/options.
E
STEREO/DIRECT Switches direct playback on or off. Direct playback bypasses the tone controls and channel levels for the most accurate reproduction of a source.
F
VSX-D512-K 5
6
7
73 8
1
2
3
12 } ] ’ ‘ and ENTER/SETUP buttons Use these arrow buttons when setting up your surround sound system. These buttons are also used to control DVD menus/options.
A
Button DVD AUDIO SUBTITLE
13 RECEIVER Use to switch to the receiver controls on the remote control. Also used when setting up the surround sound for the receiver.
What it does Turns DVD power on/off. Changes the audio language or channel. Displays/changes the subtitles included in multilingual DVD-Video discs. Press to start fast reverse scanning. Starts playback. Press to start fast forward scanning. Stops playback. Pauses a disc that’s playing, or restarts a paused disc. Skips to the start of the current track or chapter, then to previous tracks/chapters. Skips to the next track or chapter.
1 3 ¡ 7 8
14 CHANNEL SELECT Use to select a channel when setting up the surround sound of the receiver.
4
TEST TONE Use to sound the test tones when setting up the surround sound of the receiver.
4
¢
B
LEVEL +/– Use to set up the levels of the surround sound of the receiver. EFFECT +/– Use to add or subtract the amount of effect in different sound modes or advanced listening modes. 15 DVD CONTROL buttons You can use these buttons to control a Pioneer DVD player connected to your system.
C
Rear Panel
R AM LOOP ANTENNA
D
ASSIGNABLE
SURROUND CD
IN
VCR / DVR
IN
FM ANTENNA
DIGITAL IN
L
IN
IN
TV / SAT DVD / LD
R
SUB WOOFER IN
IN
FRONT
OUT REC
P L A Y
CD - R / TAPE / MD
L
DVD 5.1ch INPUT
IN
CENTER FRONT SPEAKERS
VIDEO
OUT
R
SURROUND SPEAKERS
CENTER SPEAKER
L
R
L
TO MONTOR TV SUB WOOFER PREOUT
IN
E
F
VSX-D512-K
74 1
2
3
4
