Transcript
SERVICE MANUAL POWER AMPLIFIER SERVICE MANUAL 8 2007 MA347
KS-AR7002J, KS-AX5602E, KS-AX5602U
KS-AR7002 COPYRIGHT © 2007 Victor Company of Japan, Limited
KS-AX5602
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
TABLE OF CONTENTS 1 2 3 4 5
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
COPYRIGHT © 2007 Victor Company of Japan, Limited
1-3 1-3 1-3 1-5 1-5
No.MA347 2007/8
SPECIFICATION KS-AR7002 Power Output
150 W RMS x 2 channels at 4 Ω and [< or =] 1% THD + N
Signal-to-Noise Ratio
80 dBA (reference: 1 W into 4 Ω)
Maximum Power Output
800 W
Load Impedance
4 Ω (2 Ω to 8 Ω allowance) 4 Ω (4 Ω to 8 Ω allowance) (Bridge Mode)
Frequency Response
5 Hz to 50 kHz* ( +0, -3 dB) * Subsonic fi lter cuts off extremely low frequency signals less than 20 Hz.
Input Sensitivity/Impedance
2 V/45 kΩ (0.3 V to 6 V, variable)
Distortion
Less than 0.04% (at 1 kHz)
Power Requirement
DC 14.4 V (11 V to 16 V allowance)
Grounding system
Negative ground
Dimensions (W × H × D)
15-3/4 inch × 2-3/8 inch × 11-3/8 inch (400 mm × 60 mm × 288 mm)
Mass (approx.)
11.5 lbs. (5.2 kg)
Design and specifi cations are subject to change without notice.
KS-AX5602 Maximum Power Output
800 W
RMS Power Output
150 W RMS x 2 channels at 4 ? and [< or =] 1% THD + N
Load Impedance
4 Ω (2 Ω to 8 Ω allowance) 4 Ω (4 Ω to 8 Ω allowance) (Bridge Mode)
Frequency Response
5 Hz to 50 kHz* ( +0, -3 dB) * Subsonic fi lter cuts off extremely low frequency signals less than 20 Hz.
Input Sensitivity/Impedance
2 V/45 kΩ (0.3 V to 6 V, variable)
Distortion
Less than 0.04% (at 1 kHz)
Signal-to-Noise Ratio
80 dBA (reference: 1 W into 4 Ω)
Power Requirement
DC 14.4 V (11 V to 16 V allowance)
Grounding system
Negative ground
Dimensions (W × H × D)
400 mm × 60 mm × 288 mm
Mass (approx.)
5.2 kg
Design and specifi cations are subject to change without notice.
1-2 (No.MA347)
SECTION 1 PRECAUTION 1.1
Safety Precautions
!
Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system.
SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. SECTION 3 DISASSEMBLY 3.1
Main body (Using figures are KS-AR7002)
A
3.1.1 Removing the BOTTOM COVER (See Fig.1) (1) Remove the twelve screws A attaching the BOTTOM COVER.
A
A
A Fig.1
(No.MA347)1-3
3.1.2 Removing the CROSSOVER BOARD assembly (See Fig.2, 3) (1) Remove the two screws B attaching the TOP COVER. (See Fig.2) (2) Remove the three knobs. (3) Disconnect the connector wire from CROSSOVER BOARD assembly connected to connector CON1 of the MAIN BOARD assembly. (See Fig.3) (4) Remove the two screws C attaching the CROSSOVER BOARD assembly. (See Fig.3) 3.1.3 Removing the LED BOARD assembly (See Fig.3) (1) Disconnect the connector wire from LED BOARD assembly connected to connector CON2 of the MAIN BOARD assembly. (2) Remove the one screw D attaching the LED BOARD assembly.
B
B Fig.2
C
D
CON1 Fig.3 3.1.4 Removing the ILLUMINATOR LED BOARD assembly (See Fig.4) (1) Disconnect the connector wire from ILLUMINATOR LED BOARD assembly connected to connector CON3 of the MAIN BOARD assembly. (2) Remove the two screws E attaching the ILLUMINATOR LED BOARD assembly.
E
CON3 Fig.4
1-4 (No.MA347)
CON2
3.1.5 Removing the MAIN BOARD assembly (See Fig.5, 6) (1) Remove the five screws F and one screw G attaching the BACK PANEL. (See Fig.5) (2) Remove the nine screws H attaching the TRANSISTOR BRACKET. (See Fig.6) (3) Remove the two screws J attaching the THERMISTOR. (See Fig.6) (4) Remove the nine screws K and one screw L attaching the MAIN BOARD assembly. (See Fig.6)
F
F
G Fig.5
KHJ
K
H
K
K H
K
H
H J
K K L Fig.6
SECTION 4 ADJUSTMENT This service manual does not describe ADJUSTMENT.
SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING.
(No.MA347)1-5
Victor company of Japan, Limited Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.MA347) Printed in Japan VPT
PARTS LIST KS-AR7002J,KS-AX5602E,KS-AX5602U
* All printed circuit boards and its assemblies are not available as service parts.
- Contents Exploded view of general assembly and parts list (Block No.M1) Electrical parts list (Block No.01~03) Packing materials and accessories parts list (Block No.M3)
MA347
3-2 3-4 3-8
3-1
Exploded view of general assembly and parts list Block No. M 1 M M
16 34 16 16
16
a
27 27 16
27
17
G
B
27
27
H
15
D
F
c
17
25 g
24
26
e
25
24
f A
27
24
PWM-C board
18
31
22 g
30
Main board
3
LED board
12 23
33
D
16 24
Illuminator board
9
c
4
B
16
22
31
29
19
21
20
24
d
19 23
19
E Sub board
20
H
22 b
22
8
2
22 22
F
18
17
31 G
17
a d
21
1
28 6
E
10
17
e
b f
28
29
16
A
17 17
7
21
17
32
The parts without symbol number are not service. 3-2
General Assembly Block No. [M][1][M][M]
Symbol No.
Part No.
Part Name
1 2 3 4 6 7 7 8 8 9 10 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 34
QH700233Z QH700234Z QH700235Z QH700236Z QP700362Z QD700038Z QD700037Z QO400029P QO400025P QK700035Z QD700035Z QD700036Z QP700366Z QS700060Z QS700089Z QS700058Z QB700092Z QS700055Z QS700081Z QS700065Z QS700069Z QB700060Z QB700054Z QB700091Z QS700082Z QS700083Z QS700025Z QN700023Z QN700024Z HU500005H QF700001Z LV37585-001A LV37586-001A
MAIN DIECASTING SUB HEAT SINK SUB HEAT SINK SUB HEAT SINK BACK PANNEL BADGE BADGE TOP CONT SHEET TOP CONT SHEET VOLUME KNOB TOP COVER ILLUMINATOR BOTTOM COVER SCREW SCREW SCREW TOP BRACKET SCREW WRENCH SCREW SCREW SCREW TR BRACKET TR BRACKET HI INPUT BKT SCREW SCREW RUBBER MAICA MAICA FUSE SWITH COVER NAME PLATE NAME PLATE
Description
Local
AR7002J AX5602E,AX5602U AR7002J AX5602E,AX5602U (x3)
3X6 3X10 3X8 (x3) 3X12 4X8 3X4 2X6 (x5) (x2)
T/B(x16) T/B(x18) T/B(x4) T/B(x2) M/B(x4) T/B(x8) T/B(x2)
3X5 T/B(x9) 3X6 T/B(x2) (x2) (x6) (x8) LITTLE 40A(x2) AR7002J AX5602E,AX5602U
3-3
Electrical parts list Main board
Symbol No.
Block No. [0][1] Symbol No.
Part No.
Part Name
Description
ICF1 ICF3
HI300006C HI300006C
IC IC
NJM 2068(M) NJM 2068(M)
AB5 FET1 FET2 FET3 FET4 FET5 FET6 QA1 QA2 QA3 QA4 QA5 QA6 QA7 QA8 QA9 QA10 QA11 QB1 QB2 QB3 QB4 QB5 QB6 QB7 QB8 QB9 QB10 QB11 QM1 QM2 QM3 QM4 QP1 QP2 QP3 QP4 QT1
KSA1220Y FQP65N06 FQP65N06 FQP65N06 FQP65N06 FQP65N06 FQP65N06 KTC3200GRAT KTC1027 KTC1027 KTC1027 KSA1220Y KSA1220Y KTC3875YRTF IRFP240 IRFP240 IRFP240 IRFP240 KTC3200GRAT KTC1027 KTC1027 KTC1027 KSA1220Y KSA1220Y KTC3875YRTF IRFP240 IRFP240 IRFP240 IRFP240 KRC102SRTKP KTC3875YRTF KTC4373YRTF DTB114ESTP KTC3875YRTF KTA1661YRTF KTA1661YRTF KTA1661YRTF KRC102SRTKP
TRANSISTOR F.E.T F.E.T F.E.T F.E.T F.E.T F.E.T TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR F.E.T F.E.T F.E.T F.E.T TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR F.E.T F.E.T F.E.T F.E.T TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR
HT500006H HT500030H HT500030H HT500030H HT500030H HT500030H HT500030H HT200011R HT200019R HT200019R HT200019R HT500006H HT500006H HT300004C HT500031H HT500031H HT500031H HT500031H HT200011R HT200019R HT200019R HT200019R HT500006H HT500006H HT300004C HT500031H HT500031H HT500031H HT500031H HT300007C HT300004C HT300003C HT200003R HT300004C HT300002C HT300002C HT300002C HT300007C
DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE RECTFIAER DIODE
HD301008C HD301008C HD301007C HD301007C HD301008C HD301008C HD301007C HD301007C HD301008C HD301008C HD301007C HD301007C HD100005A HD301005C HD301005C HD100005A HD100005A HD301005C HD301005C HD100005A HD100005A HD301005C HD301005C HD100005A HD100005A HD301005C HD301005C HD100005A HD100005A HD500006H
D1 D1 D2 D2 D3 D3 D4 D4 D5 D5 D6 D6 DA1 DA3 DA4 DA5 DA6 DA7 DA8 DA9 DB1 DB3 DB4 DB5 DB6 DB7 DB8 DB9 DM1 DP1
3-4
MC2838 or KDS184 MC2836 or KDS181 MC2838 or KDS184 MC2836 or KDS181 MC2838 or KDS184 MC2836 or KDS181 1N4148 1SR156-400 1SR156-400 1N4148 1N4148 1SR156-400 1SR156-400 1N4148 1N4148 1SR156-400 1SR156-400 1N4148 1N4148 1SR156-400 1SR156-400 1N4148 1N4148 URF1020C
Local
Part No.
Part Name
Description
DP2 DP3 DP4 DP5 DP6 DP7 DR1 DR2 DX1 DX2 DX3 DX4 LED1A LED2A LEDA2 LEDS1 ZD1 ZD2 ZDR1 ZDR2
P4KE FR104 FMG32S FMG32R 1N4148 1N4148 1N4148 1N4148 FR104 FR104 FR104 FR104 HL500003H HL500003H HL500003H HL500010H 1W15V 1W15V 1W43V 1W43V
DIODE DIODE RECTFIAER DIODE RECTFIAER DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE LED LED LED LED Z DIODE Z DIODE Z DIODE Z DIODE
HD100006A HD100003A HD500010H HD500009H HD100005A HD100005A HD100005A HD100005A HD100003A HD100003A HD100003A HD100003A 3PHI BLUE 3PHI BLUE 3PHI BLUE 3PHI G/R 2COLOR HD104007A HD104007A HD104010A HD104010A
C1 CA1 CA2 CA3 CA4 CA5 CA6 CA7 CA8 CA9 CB1 CB2 CB3 CB4 CB5 CB6 CB7 CB8 CB9 CF1A CF1B CF2A CF2B CF3A CF3B CF4A CF4B CF5A CF5B CF6A CF6B CFS2 CFS3 CG1 CG2 CG3 CG4 CG5 CH1 CH2 CH3 CH4 CHS4 CHS5 CK1 CK2 CK4 CK5 CK6 CM1 CM2 CP1 CP2 CP3 CP4
HC202008R HC202006R HC300010C HC202007R HC300004C HC300012C HC202029R HC300001C HC206015R HC300002C HC202006R HC300010C HC202007R HC300004C HC300012C HC202029R HC300001C HC206015R HC300002C HC202004R HC202004R HC202004R HC202004R HC300002C HC300002C HC300002C HC300002C HC202005R HC202005R HC202005R HC202005R HC202006R HC202006R HC206015R HC200015R HC200019R HC200008R HC200008R HC300002C HC300002C HC300002C HC300002C HC300007C HC300007C HC305003C HC202006R HC206004R HC206004R HC300007C HC202006R HC202007R HC300007C HC300014C HC206015R HC202028R
E CAPACITOR E CAPACITOR CHIP CAPACITOR E CAPACITOR CHIP CAPACITOR CHIP CAPACITOR E CAPACITOR CHIP CERAMIC MYLAR CAPACITOR CHIP CAPACITOR E CAPACITOR CHIP CAPACITOR E CAPACITOR CHIP CAPACITOR CHIP CAPACITOR E CAPACITOR CHIP CERAMIC MYLAR CAPACITOR CHIP CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR CHIP CAPACITOR CHIP CAPACITOR CHIP CAPACITOR CHIP CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR MYLAR CAPACITOR CERAMIC CERAMIC CERAMIC CERAMIC CHIP CAPACITOR CHIP CAPACITOR CHIP CAPACITOR CHIP CAPACITOR CHIP CAPACITOR CHIP CAPACITOR CHIP CAPACITOR E CAPACITOR MYLAR CAPACITOR MYLAR CAPACITOR CHIP CAPACITOR E CAPACITOR E CAPACITOR CHIP CAPACITOR CHIP CAPACITOR MYLAR CAPACITOR E CAPACITOR
16V 220uF 16V 47uF 2012 560P 16V 100uF 2012 102 2012 473 16V 470uF 2012 68P 104J 100V (104) 2012 100P 16V 47uF 2012 560P 16V 100uF 2012 102 2012 473 16V 470uF 2012 68P 104J 100V (104) 2012 100P 16V 10uF 16V 10uF 16V 10uF 16V 10uF 2012 100P 2012 100P 2012 100P 2012 100P 16V 22uF 16V 22uF 16V 22uF 16V 22uF 16V 47uF 16V 47uF 104J 100V (104) 103 563 220P 220P 2012 100P 2012 100P 2012 100P 2012 100P 2012 104 2012 104 3216 25V 1.5uF 16V 47uF 472J100V (472) 472J100V (472) 2012 104 16V 47uF 16V 100uF 2012 104 2012 224 104J 100V (104) 25V 220uF
Local
Symbol No.
Part No.
Part Name
Description
CP5 CP6 CP7 CP8 CP9 CP13 CP14 CP15 CP16 CP17 CP18 CP19 CP20 CP21 CP22 CP23 CP24 CP25 CPX21 CU1 CU2
HC205011R HC300008C HC300007C HC202024R HC300014C HC500004H HC500004H HC202029R HC202029R HC500018H HC500018H HC500018H HC300014C HC300008C HC500023H HC500023H HC500023H HC500023H HC300014C HC300007C HC300007C
METAL CAPACITOR CHIP CAPACITOR CHIP CAPACITOR E CAPACITOR CHIP CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR CHIP CAPACITOR CHIP CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR CHIP CAPACITOR CHIP CAPACITOR CHIP CAPACITOR
100nJ 100V (104) 2012 222 2012 104 35V 47uF 2012 224 35V 680uF 35V 680uF 16V 470uF 16V 470uF 16V 3300uF 16V 3300uF 16V 3300uF 2012 224 2012 222 50V 4700uF 50V 4700uF 50V 4700uF 50V 4700uF 2012 224 2012 104 2012 104
JA1 JB1 JS4 R1 R1A RA2 RA3 RA4 RA5 RA6 RA7 RA8 RA9 RA10 RA11 RA12 RA13 RA14 RA15 RA16 RA17 RA18 RA19 RA20 RA21 RA22 RA23 RA24 RA25 RA26 RA27 RA28 RA29 RA30 RA31 RA32 RA33 RA221 RB1 RB2 RB3 RB4 RB5 RB6 RB7 RB8 RB9 RB10 RB11 RB12 RB13 RB14 RB15 RB16 RB17 RB18
HR300031C HR300031C HR300031C HR300019C HR300048C HR305008C HR305017C HR305014C HR305016C HR305018C HR300019C HR305011C HR305011C HR305011C HR305013C HR305010C HR305013C HR305021C HR107019A HR107019A HR305015C HR300020C HR300020C HR108002A HR103064A HR103013A HR103013A HR103013A HR103013A HR505001H HR505001H HR505001H HR505001H HR300006C HR300006C HR300006C HR300006C HR103064A HR305019C HR305008C HR305017C HR305014C HR305016C HR305018C HR300019C HR305011C HR305011C HR305011C HR305013C HR305010C HR305013C HR305021C HR107019A HR107019A HR305015C HR300020C
CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR C.F RESISTOR C.F RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR M.O RESISTOR C.F RESISTOR C.F RESISTOR C.F RESISTOR C.F RESISTOR C.F RESISTOR M.P.R M.P.R M.P.R M.P.R CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR C.F RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR C.F RESISTOR C.F RESISTOR CHIP RESISTOR CHIP RESISTOR
2012 0 Ω 2012 0 Ω 2012 0 Ω 2012 4.7 KΩ 2012 560 Ω 3216 4.7 KΩ 3216 2.2 KΩ 3216 620 Ω 3216 15 KΩ1% 3216 39 KΩ 2012 4.7 KΩ 3216 4.99 KΩ1% 3216 4.99 KΩ1% 3216 4.99 KΩ1% 3216 60.4 Ω1% 3216 470 Ω 3216 60.4 Ω1% 3216 620 Ω1% 1/8W 820 Ω1% 1/8W 820 Ω1% 3216 12 KΩ 2012 47 KΩ 2012 47 KΩ 1W 4.7 Ω 1/4W 1.2 KΩ1% 1/4W 100 Ω1% 1/4W 100 Ω1% 1/4W 100 Ω1% 1/4W 100 Ω1% 5W 0.1 Ω(R-TYPE) 5W 0.1 Ω(R-TYPE) 5W 0.1 Ω(R-TYPE) 5W 0.1 Ω(R-TYPE) 2012 100 KΩ 2012 100 KΩ 2012 100 KΩ 2012 100 KΩ 1/4W 1.2 KΩ1% 3216 560 Ω 3216 4.7 KΩ 3216 2.2 KΩ 3216 620 Ω 3216 15 KΩ1% 3216 39 KΩ 2012 4.7 KΩ 3216 4.99 KΩ1% 3216 4.99 KΩ1% 3216 4.99 KΩ1% 3216 60.4 Ω1% 3216 470 Ω 3216 60.4 Ω1% 3216 620 Ω1% 1/8W 820 Ω1% 1/8W 820 Ω1% 3216 12 KΩ 2012 47 KΩ
Local
Symbol No. RB19 RB20 RB21 RB22 RB23 RB24 RB25 RB26 RB27 RB28 RB29 RB30 RB31 RB32 RB33 RB221 RE1 RE2 RF1A RF1B RF2A RF2B RF3A RF3B RF4A RF4B RF5A RF5B RF6A RF6B RF7A RF7B RF8A RF8B RH1 RH2 RH3 RH4 RK1 RK2 RK3 RL1 RL2 RM1 RM2 RM3 RM4 RM5 RP1 RP2 RP3 RP4 RP5 RP6 RP7 RP8 RP9 RP11 RP12 RP13 RP14 RP15 RP16 RP17 RP18 RP19 RP20 RP21 RP22 RP23 RP24 RP25 RPS1 RPS2 RR1 RR2 RS1A RS1B
Part No.
Part Name
Description
HR300020C HR108002A HR103064A HR103013A HR103013A HR103013A HR103013A HR505001H HR505001H HR505001H HR505001H HR300006C HR300006C HR300006C HR300006C HR103064A HR300052C HR300052C HR300012C HR300012C HR300012C HR300012C HR300012C HR300012C HR300012C HR300012C HR305017C HR305017C HR107064A HR107064A HR107064A HR107064A HR300020C HR300020C HR103051A HR300011C HR103051A HR300011C HR100002A HR100002A HR305001C HR300010C HR300021C HR300023C HR300003C HR300014C HR300010C HR300010C HR300012C HR300010C HR300016C HR300019C HR100009A HR103020A HR108004A HR300021C HR108005A HR103036A HR103036A HR108019A HR108019A HR300016C HR107011A HR107011A HR103009A HR103009A HR103009A HR103009A HR103009A HR103009A HR500046H HR500046H HR300023C HR300019C HR300021C HR300010C HR300033C HR300033C
CHIP RESISTOR M.O RESISTOR C.F RESISTOR C.F RESISTOR C.F RESISTOR C.F RESISTOR C.F RESISTOR M.P.R M.P.R M.P.R M.P.R CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR C.F RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR C.F RESISTOR C.F RESISTOR C.F RESISTOR C.F RESISTOR CHIP RESISTOR CHIP RESISTOR C.F RESISTOR CHIP RESISTOR C.F RESISTOR CHIP RESISTOR C.F RESISTOR C.F RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR C.F RESISTOR C.F RESISTOR M.O RESISTOR CHIP RESISTOR M.O RESISTOR C.F RESISTOR C.F RESISTOR M.O RESISTOR M.O RESISTOR CHIP RESISTOR C.F RESISTOR C.F RESISTOR C.F RESISTOR C.F RESISTOR C.F RESISTOR C.F RESISTOR C.F RESISTOR C.F RESISTOR M.O RESISTOR M.O RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR
2012 47 KΩ 1W 4.7 Ω 1/4W 1.2 KΩ1% 1/4W 100 Ω1% 1/4W 100 Ω1% 1/4W 100 Ω1% 1/4W 100 Ω1% 5W 0.1 Ω(R-TYPE) 5W 0.1 Ω(R-TYPE) 5W 0.1 Ω(R-TYPE) 5W 0.1 Ω(R-TYPE) 2012 100 KΩ 2012 100 KΩ 2012 100 KΩ 2012 100 KΩ 1/4W 1.2 KΩ1% 2012 1 KΩ1% 2012 1 KΩ1% 2012 22 KΩ 2012 22 KΩ 2012 22 KΩ 2012 22 KΩ 2012 22 KΩ 2012 22 KΩ 2012 22 KΩ 2012 22 KΩ 3216 2.2 KΩ 3216 2.2 KΩ 1/8W 100 KΩ1% 1/8W 100 KΩ1% 1/8W 100 KΩ1% 1/8W 100 KΩ1% 2012 47 KΩ 2012 47 KΩ 1/4W 47 KΩ1% 2012 2.7 KΩ 1/4W 47 KΩ1% 2012 2.7 KΩ 1/2W 10 Ω(Small) 1/2W 10 Ω(Small) 3216 1 KΩ 2012 2.2 KΩ 2012 470 Ω 2012 5.6 KΩ 2012 10 KΩ 2012 220 KΩ 2012 2.2 KΩ 2012 2.2 KΩ 2012 22 KΩ 2012 2.2 KΩ 2012 3.3 KΩ 2012 4.7 KΩ 1/2W 4.7 Ω(Small) 1/4W 1 KΩ1% 1W 22 Ω(R-TYPE) 2012 470 Ω 1W 33 Ω(R-TYPE) 1/4W 10 KΩ1% 1/4W 10 KΩ1% 1W 68 Ω 1W 68 Ω 2012 3.3 KΩ 1/8W 220 Ω1% 1/8W 220 Ω1% 1/4W 47 Ω1% 1/4W 47 Ω1% 1/4W 47 Ω1% 1/4W 47 Ω1% 1/4W 47 Ω1% 1/4W 47 Ω1% 2W 4.7KΩ(FORMING) 2W 4.7KΩ(FORMING) 2012 5.6 KΩ 2012 4.7 KΩ 2012 470 Ω 2012 2.2 KΩ 2012 100 Ω 2012 100 Ω
Local
3-5
Symbol No.
Part No.
Part Name
Description
RU1 RU2 SE1 SE2 TRH1
HR300011C HR300011C HR107023A HR107023A HR300006C
CHIP RESISTOR CHIP RESISTOR C.F RESISTOR C.F RESISTOR CHIP RESISTOR
2012 2.7 KΩ 2012 2.7 KΩ 1/8W 1.5 KΩ1% 1/8W 1.5 KΩ1% 2012 100 KΩ
L1 L2 L3 L4
HO501201H-3 HO501201H-3 HO501201H-3 HO501201H-3
BEED BEED BEED BEED
ATS 3550 ATS 3550 ATS 3550 ATS 3550
CON1 CON2 CON3 CON2-1
HK502506H HK502504H HK502505H HE503026H
WAFER WAFER WAFER CONNECTOR WIRE
CON3-1
HE503025H
FUSE1 HI1 JP1 JP2 JP3
HH500007H HE503020H HJ502004H HJ502003H HO501201H-4
JP4
HO501201H-5
JP5
HO501201H-5
JP6
HO501201H-4
RCA1 RFC1 TER1
HK501013H HO501201H-2 HM505017H
TER2
HM505019H
TH1
HR506004H
TH2
HR506004H
TRANS1
HO501201H-1
Local
YMW 025-09P YMW 025-03P YMW 025-02P #26 3P 100M/M 2.5mm pitch CONNECTOR WIRE #26 2P 80M/M 2.5mm pitch FUSE HOLD BXS02-10 HI INPUT 4P MOLD JUMP PLATE 5P GOLD 15m/m pitch JUMP PLATE 4P GOLD 15m/m pitch CUPPER WIRE 2PHI 90m/m (H= 15m/m) CUPPER WIRE 2PHI 100m/m (H= 15m/m) CUPPER WIRE 2PHI 100m/m (H= 15m/m) CUPPER WIRE 2PHI 90m/m (H= 15m/m) RCA JACK AV4-8 4-38 (R/W) RFC 27PHI 11L 5T TERMINAL WB03-33GDTH (MILKY) TERMINAL WB04-34GDTH (MILKY) THERMISTOR NTC5D-153H25-BK (MOLD) THERMISTOR NTC5D-153H25-BK (MOLD) POWER TRANS 4916 5/16/8 T1=4T (4T/8T=7)
PWM-C board Block No. [0][2] Symbol No.
Part No.
Part Name
Description
C9 C10 C11 CB1 CB2 CG1 CS1 CS2 CX1
HC300007C HC300007C HC300007C HC300007C HC300007C HC300007C HC202032R HC202007R HC300004C
CHIP CAPACITOR CHIP CAPACITOR CHIP CAPACITOR CHIP CAPACITOR CHIP CAPACITOR CHIP CAPACITOR E CAPACITOR E CAPACITOR CHIP CAPACITOR
2012 104 2012 104 2012 104 2012 104 2012 104 2012 104 100V 10uF 16V 100uF 2012 102
R1 R2 R3 R4 R6 R7 R8 R9 R10 R11 R12 R13 R14 R16 R19 R20 R21 R22 R23 RB1 RB2 RG1 RG2 RG3 RG4 RG5 RG6 RG7 RG8 RS1 RS2 RS3 RS4 RS5
HR300003C HR300001C HR300011C HR300011C HR300004C HR300053C HR300022C HR300011C HR300011C HR300005C HR300017C HR300017C HR300021C HR300041C HR300002C HR300019C HR300005C HR300026C HR300026C HR300019C HR300003C HR300001C HR300003C HR300016C HR300025C HR300025C HR300025C HR300003C HR300010C HR300011C HR300003C HR300020C HR300019C HR300003C
CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR
2012 10 KΩ 2012 1 KΩ 2012 2.7 KΩ 2012 2.7 KΩ 2012 15 KΩ 2012 20 KΩ 2012 470 KΩ 2012 2.7 KΩ 2012 2.7 KΩ 2012 18 KΩ 2012 33 KΩ 2012 33 KΩ 2012 470 Ω 2012 3.9 KΩ 2012 1 MΩ 2012 4.7 KΩ 2012 18 KΩ 2012 1 KΩ 2012 1 KΩ 2012 4.7 KΩ 2012 10 KΩ 2012 1 KΩ 2012 10 KΩ 2012 3.3 KΩ 2012 6.8 KΩ 2012 6.8 KΩ 2012 6.8 KΩ 2012 10 KΩ 2012 2.2 KΩ 2012 2.7 KΩ 2012 10 KΩ 2012 47 KΩ 2012 4.7 KΩ 2012 10 KΩ
PIN1 PIN2 PIN3
HK502502H HK502503H HK502501H
WAFER WAFER WAFER
FAU0640-06P FAU0640-07P FAU0640-03P
Part No.
Part Name
Description
IC1 IC2 IC3
HI500005H HI300002C HI300002C
IC IC IC
KIA494AF NJM2904M NJM2904M
Sub1 board
QB1 QB2 QB3 QS1
KTC4373YRTF KTC3875YRTF KTC3875YRTF KTA1661YRTF
TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR
HT300003C HT300004C HT300004C HT300002C
Symbol No.
D1 D2 D3 D4 DB1 DG1 DG2 DS1 DS2 ZG1 ZG2
LL4148 LL4148 LL4148 LL4148 LL4148 LL4148 LL4148 LL4148 LL4148 HD301004C HD301003C
SWITCH DIODE SWITCH DIODE SWITCH DIODE SWITCH DIODE SWITCH DIODE SWITCH DIODE SWITCH DIODE SWITCH DIODE SWITCH DIODE Z DIODE Z DIODE
HD300001C HD300001C HD300001C HD300001C HD300001C HD300001C HD300001C HD300001C HD300001C 201215V 20126.2V
C1 C2 C3 C4 C6 C7 C8
HC202007R HC202007R HC202007R HC202001R HC205001R HC205004R HC300007C
E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR TF CAPACITOR METAL CAPACITOR CHIP CAPACITOR
16V 100uF 16V 100uF 16V 100uF 50V 0.1uF 102 47nJ 100V (473) 2012 104
3-6
Local
Symbol No.
Local
Block No. [0][3] Part No.
Part Name
Description
ICF5 ICF6 ICF7 ICS1 ICS2 ICS3 ICS4 ICS5 ICS6 ICS7 ICX1
HI300006C HI300006C HI300006C HI300006C HI300006C HI300006C HI300006C HI300006C HI300006C HI300006C HI300006C
IC IC IC IC IC IC IC IC IC IC IC
NJM 2068(M) NJM 2068(M) NJM 2068(M) NJM 2068(M) NJM 2068(M) NJM 2068(M) NJM 2068(M) NJM 2068(M) NJM 2068(M) NJM 2068(M) NJM 2068(M)
CF7A CF7B CF8A CF8B CF9A CF9B CF10A CF10B
HC300015C HC300015C HC300004C HC300004C HC202002R HC202002R HC205011R HC205011R
CHIP CAPACITOR CHIP CAPACITOR CHIP CAPACITOR CHIP CAPACITOR E CAPACITOR E CAPACITOR METAL CAPACITOR METAL CAPACITOR
2012 47P 2012 47P 2012 102 2012 102 50V 2.2uF 50V 2.2uF 100nJ 100V (104) 100nJ 100V (104)
Local
Symbol No.
Part No.
Part Name
Description
CS1 CS2 CS1A CS1B CS2A CS2B CS3A CS3B CS4A CS4B CS5A CS5B CS6A CS6B
HC202006R HC202006R HC300015C HC300015C HC205013R HC205013R HC205013R HC205013R HC205013R HC205013R HC305002C HC305002C HC305002C HC305002C
E CAPACITOR E CAPACITOR CHIP CAPACITOR CHIP CAPACITOR METAL CAPACITOR METAL CAPACITOR METAL CAPACITOR METAL CAPACITOR METAL CAPACITOR METAL CAPACITOR CHIP CAPACITOR CHIP CAPACITOR CHIP CAPACITOR CHIP CAPACITOR
16V 47uF 16V 47uF 2012 47P 2012 47P 82nJ 100V (823) 82nJ 100V (823) 82nJ 100V (823) 82nJ 100V (823) 82nJ 100V (823) 82nJ 100V (823) 3216 224 3216 224 3216 224 3216 224
JS1 RF9A RF9B RF10A RF10B RF11A RF11B RF12A RF12B RF13A RF13B RF14A RF14B RF15A RF15B RF16A RF16B RF17A RF17B RS1 RS2A RS2B RS3A RS3B RS4A RS4B RS5A RS5B RS6A RS6B RS7A RS7B RS8A RS8B RS9A RS9B RS10A RS10B RS11A RS11B RS12A RS12B RS13A RS13B RS14A RS14B RS15A RS15B RS16A RS16B RS17A RS17B RX1 RX2 VR1
HR300031C HR300010C HR300010C HR300019C HR300019C HE503075H HE503075H HR300020C HR300020C HR300019C HR300019C HR300003C HR300003C HR300041C HR300041C HR300021C HR300021C HR300037C HR300037C HR300003C HR300020C HR300020C HR300003C HR300003C HR300003C HR300003C HR300003C HR300003C HR300041C HR300041C HR300041C HR300041C HR300041C HR300041C HR300003C HR300003C HR300019C HR300019C HR300019C HR300019C HE503075H HE503075H HR300049C HR300049C HR300003C HR300003C HR300003C HR300003C HR300020C HR300020C HR300054C HR300054C HR300003C HR300003C HV500048H
CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR VOLUME
VR2
HV500049H
VOLUME
2012 0 Ω 2012 2.2 KΩ 2012 2.2 KΩ 2012 4.7 KΩ 2012 4.7 KΩ 2012 68 KΩ 2012 68 KΩ 2012 47 KΩ 2012 47 KΩ 2012 4.7 KΩ 2012 4.7 KΩ 2012 10 KΩ 2012 10 KΩ 2012 3.9 KΩ 2012 3.9 KΩ 2012 470 Ω 2012 470 Ω 2012 120 KΩ1% 2012 120 KΩ1% 2012 10 KΩ 2012 47 KΩ 2012 47 KΩ 2012 10 KΩ 2012 10 KΩ 2012 10 KΩ 2012 10 KΩ 2012 10 KΩ 2012 10 KΩ 2012 3.9 KΩ 2012 3.9 KΩ 2012 3.9 KΩ 2012 3.9 KΩ 2012 3.9 KΩ 2012 3.9 KΩ 2012 10 KΩ 2012 10 KΩ 2012 4.7 KΩ 2012 4.7 KΩ 2012 4.7 KΩ 2012 4.7 KΩ 2012 68 KΩ 2012 68 KΩ 2012 56 KΩ 2012 56 KΩ 2012 10 KΩ 2012 10 KΩ 2012 10 KΩ 2012 10 KΩ 2012 47 KΩ 2012 47 KΩ 2012 22 Ω 2012 22 Ω 2012 10 KΩ 2012 10 KΩ V09M 3B20KX2 (S=10mm)NEW V09M 15C10KX2 (S=10mm)NEW
CON1-1
HE503027H
SW1 VRS1
HW501012H HV500052H
CONNECTOR WIRE #26 9P 210M/M 2.5mm pitch SWITCH KSA2342T (9) VOLUME V09M 15C50KX6 (S=10mm)NEW
Local
3-7
Packing materials and accessories parts list Block No. M 3 M M No additional / supplemental order of WARRANTY CARDs are available.
P5 A9,A10,A11,A12 P7
P7
A14 P7 P6 P2
A1,A2,A3, A4,A5,A6,A7,A8
A13
P4 P3
P6 A16
A15
P1
The parts without symbol number are not service.
3-8
Packing and Accessories Block No. [M][3][M][M]
Symbol No.
Part No.
Part Name
Description
Local
A 1 A 1 A 2 A 2 A 2 A 3 A 3 A 4 A 5 A 6 A 6 A 7 A 8 A 9 A 10 A 11 A 12 A 13 A 14 A 15 A 16 P 1 P 1 P 2 P 3 P 4 P 5 P 6 P 7
LVT1700-001A LVT1697-001A LVT1700-002A LVT1697-002A LVT1697-006A LVT1697-003A LVT1697-007A LVT1697-004A LVT1697-005A ---------------------------------BT-51041-1 QS700021Z QS700022Z QS700043Z QS700051Z QS700025Z HE503024H QS700023Z QS700024Z LV37736-001A LV37686-005A LV22528-002A LV22528-001A QO400010P QC400325P QO400015P QO400014P
INST BOOK INST BOOK INST BOOK INST BOOK INST BOOK INST BOOK INST BOOK INST BOOK INST BOOK WARRANTY CARD WARRANTY CARD WARRANTY CARD REGIS. CARD L WRENCH L WRENCH SCREW SCREW RUBBER HI INPUT TAP S TPYE BRACKET L TPYE BRACKET CARTON CARTON POLY FOAM POLY FOAM POLY BAG CARTON PAD POLY BAG POLY BAG
ENG FRE ENG FRE SPA SPA CHI THA GER ITA ARA PER DUT SWE RUS UKR BT-51029-3 BT-54031-1 BT-52006-2
AR7002J AX5602E,AX5602U AR7002J AX5602E AX5602U AX5602E AX5602U AX5602E AX5602E AR7002J AX5602E AR7002J AR7002J
(x4) (x6) (x6) #20 4P 200m/m(WHITE/GRAY) (x2) AR7002J AX5602E,AX5602U R L FOR AMP FOR BOOKLET BAG/PARTS BAG-4(x2) FOR PARTS BAG1-3(x3)
3-9
SCHEMATIC DIAGRAMS POWER AMPLIFIER
KS-AR7002J,KS-AX5602E,KS-AX5602U CD-ROM No.SML200708
KS-AR7002
KS-AX5602
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Contents Block diagram Standard schematic diagrams Printed circuit boards
COPYRIGHT
2-1 2-2 2-5 to 6
2007 Victor Company of Japan, Limited.
No.MA347SCH 2007/8
Safety precaution !
Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system.
Block diagram MAIN section
LCH RCH
LINE OUTPUT
ICF3 AMP.
RCA1 LINE INPUT (LOW)
FRONT L/R
ICF1 FRONT LINEIN AMP.
HI1
FRONT L/R
FULL
CON1
TER2
SPEAKER
QA3 to QA6 QB3 to QB6 AMP.
QA7 to QA11 QB7 to QB11 PROTECT
ICS1 to ICS5 VRS1 H.P.F
CON1-1
LINE INPUT (HIGH)
SUB1 section
ICF6,ICF7 VR2 BASS BOOST
ICF5,VR1 LEVEL ADJ.
FL FR
HI
ICS6,ICS7 L.P.F
LOW
ICX1 R AMP.
FR
SW1
FL
DC PROTECT SHORT PROTECT
CON3-1
LED1A,LED2A POWER LED
CON2
CON2-1
+/-15V
CON3
QA1,QA2 QB1,QB2 QM1 to QM4 MUTE
LED1 POWER/PROTECTOR LAMP
PWM section PIN2 PIN3
+/-VCC
DP4,DP5 DIODE
DP3 DIODE
MS
DC P.T SHORT P.T
+/-15V
QS1 QB2,QB3 PROTECT CTRL IC1 to IC3 PWM CTRL
DX1 to DX4 DIODE
FET1 to FET6 QP3,QP4
TRANS1 POWER TRANS REMOTE
QP1 QP2
FET
PIN1
REMOTE
+12V
TER1
POWER IN (+B)
+VCC"
LED
REM
2-1
Standard schematic diagrams Audio section RA12 470
RA10 5K
RA9 5K
+VCC
RA13
RA11 CA4
RA4 620
CA1
560
47/16V
CA2 560P
A1220A
102
C1027 QA3
100
CA11
CA10
C1027
RA5
RA16 820
68P
RA17
DA4 1SR156-400 IRFP240
RA8
5K
39k
100
RA3 2.2K
620 RA14
C3200
100
+
RA15 + CA3 100/16V
QA1 RA7 4.7k
1N4148
+
102 C1027 QB4
RB2 4.7K
RA18
RA20 4.7/0.5W
47K
DA8
100K
RA33
DA5 1N4148
RA28
RA29
0.1/5W
0.1/5W
DA4 1N4148
CA8 104
RA19 47K DC PROTECT
RB31
A1220A
QB5
IRFP240
47K
QB7 IRFP240 CB10
CB11
1N4148 DB6
1SR156-400 DB7
100K
QB9
QB8
QB6
A1220A 100 RB22
RB30 100K
RB16 820
RB17
RB221
CB5 C3875
RB21
620 RB14 +
+ CB3 100/16V
QB1
100
RB3 2.2K RB15 820
1.2K
RB24
100 RB25
QB10 IRFP240
QB11
1SR156-400 DB8
100
473
RB18 47K
RB20 4.7/0.5W
RB32 100K
RB33
DB5 1N4148
100K
RB28
CB6 470/16V
RBS1
RB27 0.1/5W
0.1/5W RB26
DB4 1SR156-400 IRFP240
RB8
39k
1.5k
1SR156-400 DB3
60
68P CB7
C1027
5K
RE2 820
4ohm
1.2K
RB5
RB6
DB9 1N4148
100P CA9
QA11
RA32
RA25
100 RB23
C3200
470 RB7
L CH OUTPUT
RAS1 100
473
SHORT PROTECT
RB13
12K
1N4148
QA10 IRFP240
CB4
C1027 QB3
15K
DB1
0.1/5W
+VCC
QB2
MUTE
RA27
0.1/5W
RB12 470
RB10 5K
620
CB1
47/16V
RA26
-VCC
RB4
CB2 560P
C3875
1.2K
100K
60
560
1.2K
820
RB11
RB1
CA5
RA221
SE1
RB9 5K
F RONT R IN
RA21
1SR156-400
RA24
CA6 470/16V
1.2K
RE1 820
RA30 100K
RA6
DA9
RA22
100
CA7
QA7
IRFP240
12K
1N4148
QA9
A1220A
C1027 QA4
QA2
DA1
QA8
RA23
QA5
RA2 4.7K
15K
+VCC"
RA31 100K
RB19
RA1
+
FRONT L IN
1SR156-400 DA7
DA3 IRFP240 1SR156-400
60
60
0.1/5W
RB29 0.1/5W
CB8 104
-VCC
1.2K
2-2
100P CB9
R CH OUTPUT 4ohm
Input/Cross-over/Front section
+15V
RS9A 10K
1
+
8
+
RR2
+
3
-
2
4
4
8
4 8
4
8
8
4
RS1A
4
8
+
CS2 47/16V
56K
10K
RS13A
2.2K
5
SUBSONI
+
6
7
NJM2068
100p
100p
CF3B
8 5
7 5
ICF7B NJM2068
4.7K
3
5
3.9K RS6B
NJM2068 7
+
3
ICS4A NJM2068 1
2
ICS5A NJM2068 1
3 3
RS8B 3.9K
RS7B 3.9K
RS10B
50Hz~400Hz 56K
RS2B 47K
10K
RS13B 8
ICS6A
RS14B 10K
RS15B 4
45Hz 12dB BO0ST RF7B
22/16V 100K CF6B
2
3
100K
RF5B 2.2K
RS16B 47K
ICS3B 4
4 6
X- OVER 823
8
6 10k
ICS2B NJM2068
823
4
RS4B
VRS1 C50KX4
823
8
5
7
RF17B 120K
ICS1B NJM2068
VRS1
RS5B
4
4 6
10K
C50KX4 VRS1
8
4 6
RF8B 47K
RS3B
CS4B
CS3B
C50KX4
7
CF10B 104
CF4B
10K
3.9K
RF16B
470
RF4B
10K
SW1
LOW
RS11B
CS1B
8
22K
RF15B
47P
8
RF11A
CF9B 2.2/50V
8
MC2836 or KDS181
RF6B
8
CF7B 47P
47K RF12A
RF3B 22K
CF8B
ICF5B
4.7K
HI
22
RS17B 1
102
NJM2068 IC1B
FULL
10K
224 CS5B
SUBSONI
224 CS6B 68K C RS12B
3
+
2
-
4
+
CF5B 22/16V
VR2 C10KX2
RS1B
8 4 22K
D4
D4
7
RS9B
-
RF10B 2.2K
22K
4
B20KX2 VR1
-
7
+
+
NJM2068 ICX1B
4
4
7
+
6
-
-
6
+
5
+
6
+
RF9B
NJM2068
RF14B 10K
5
+
2.2K
0. 3V~6V
4.7K
+
+
5
NJM2068
-
CH4 100P
-15V
FRONT R OUT
7
10K
CFS2 47/16V
-
22K
+
-15V
CH3 100P
3
ICS7A NJM2068 1
10K
+
5
MC2836 or KDS181
1. 2V~12V
2
8
-15V
224 CS6A 68K C RS12A
4
-15V
224 CS5A
-
D3
MC2838 or KDS184 D3
RF2B
10/16v
RS15A 4
ICF7A NJM2068
RS14A 10K
ICS6B
8
CS1 47/16V
-
+
1.5uF/25V
+
RX2
RF13B
RF1B
CF2B
HI INPUT HI1
+15V
CFS3 47/16V
-15V
LOW INPUT RCA1
CK2 47/16V
+15V
ICF6B
MC2838 or KDS184
10/16v
RS16A 47K
45Hz 18dB BO0ST
+15V
104 CHS4
+15V
CF1B
ICS5B NJM2068 7
RS8A 3.9K
RS7A 3.9K
8
RR4 470
CK1
4 +15V
ICF3A
LINE OUT RCH
1 2 3
5 3
6 NJM2068
FRONT R I N
3
RF17A 120K
3
RX1
RCA1
103 CG2
3.9K RS6A
6
50Hz~400Hz
RS2A 47K
1
RF8A 47K
5
ICS4B NJM2068 7
20Hz
D6 MC2836 or KDS181
MC2838 or KDS184 4.7K R1
CF10A 104
3
6
+
C1
D5
3.9K
ICS3A NJM2068 1
RS10A
RF16A
470
2
D2
D2
-15V
RF15A
2.2/50V
39K
47K RF12A
CF3A
3
3
823
1 NJM2068
6 5
ICS7B NJM2068 7
8
1. 2V~12V
CF9A
4.7K
2
X- OVER
C50KX4 VRS1
823
4
100K
MC2836 or KDS181
+
RF7A
22/16V CF6A
+15V
MC2836 or KDS181
+
100K
RF4A
10k
102
ICF5A
RF11A
1
CF8A
-
CF7A 47P
RF10A 2.2K
1
1
NJM2068 ICF1A
100p CF4A 100p
RF3A 22K
2
B20KX2 VR1
-
22K
RF6A
CH1 RF5A 2.2K
220/16
1
2
VRS1 C50KX4
823
ICS2A NJM2068
8
+
22K
CH2 100P
RF9A
+
4
2
3
VR2 C10KX2
NJM2068
+
RS4A
1
4
8
+
3
RF2A
CF5A 22/16V 100P
3
ICS1A NJM2068
RS5A
+
22K
CF2A
HI INPUT H I1
2.2K
2
10K
-
10/16v 10/16v
FRONT L I N
8
D1
1
VRS1
RS3A
+
RF1A
10K
-
LOW INPUT RCA1
104 CHS5
-
10K
-
CF1A 1 2 3
0. 3V~6V
2
NJM2068
+
MC2838 or KDS184 D1
RF14A 10K
+
-
4
MC2838 or KDS184
3
+
+15V
RF13A 4.7K
CS4A
CS3A
-
-15V
LOW
CS2A C50KX4
+
D6
8
ICF6A
RS11A
CS1A
+
MC2836 or KDS181
4.7K 47P
+
6
SW1
+
5
-
-
470
+
HI
22
RS17A
-
7
2.2K
+
8
FRONT L OUT
RL1
-
RL2
FULL
-
RCA1
ICF3B NJM2068
-
MC2838 or KDS184 D5 LINE OUT LCH
20Hz
2-3
Power section
RU1 2.7K DS1
+VCC
470
LED1A BLUE
LED2A BLUE
3.3K RP15
CU2 RU2 2.7K 104
RP13
RS3 47K
10/100V
QS1 A1661
RS1 2.7K
680/25V +
QB3 C3875 RS5 10K
QB2 C3875
RS4
104
RP3
SHORT P.T
100/16V
CP7 104
RP1 2.2K RP2
RM1
CP16
RP14
QP2 A1661
104 CB1
RP12
470/16V +
ZD2
680/25V +
QP1 C3875
RPS1 5.6K
DS2
15V
CP15
REMOTE
22K +
1N4148
+
RP4
ZD1 RP11 10K
470/16V +
CP13
C3 C7
3.3K
DC P.T
CS2 100/16V
4.7K
4.7K
10K
15V
CP14 47/2W(S)
CP1 104
5.6K
-15V
R13
+VCC"
-
15
RM2
R3 2.7K 1N4148
D1
18K
8 3
1M
2
C11 104
1
-
D2
4
2
+
100/16V
IC1
NJM2904 IC2A
6
FET1 FET2 FQP65N06 FQP65N06
RP18
FET3 FQP65N06
T2 8T
R20
R14 680
1N4148
1K
R22 RB2 10K CB2 R1 10K
CX1 102
R7
47
QP3 A1661
R23
47
RP16 220
15K 104 102
RB1 4.7K
494 IC PIN13,14
QP4 A1661
RP17 220
RG2 10
1. 6V
RG3 3.3K
+ -
4
2
16. 5V~17V
1
7 NJM2904 104 CG1
8 +
5
-
6
4
8 3
NJM2904 IC3A
9. 5V~
1N4148 DR2
D
47
2. 5V
2.2K
ZDR2
RP22
RP21
FQP65N06 FET6
FQP65N06 FET5
-VCC
DX4
7
-
DP4 FMG33S
222 CP21
L1
ZD6.2V
CG3 563 TRH1 100K
t
2-4
ATS3550 !
CG1 104
+12V
FUSE RFC 5uH
+
RK3
47k
ATS3550 6.7uH
F12C20C
CP18 +
+
DP1
+
CP9 224
DP2
RP6 1K
494 PIN15
+
222 CP6
P4K75A
CP3 104
t
3
CP17
GREEN/ RED
TH2 15K
2 4
27PIE 11L/5T 4.4uH
ZD43V
RH3
2.7k
RH4
L2
KRC102S
RG7 10K
CG5 220P
DP5
FQP65N06 FET4
ZG1
TH1 15K
5
RP9 33 6 8
CK5 472
47
CK6 104
P.T
RG8 RG5 6.8K
LEDS1
LEDS1 IC3B
RPS2 4.7K
POWER
RG6 6.8K
RP25 4.7K/2W(S)
FMG33R
1
RK2 10/0.5W
RP23
DP7 QT1
DG2 1N4148
RG4 6.8K
+
L4 ATS3550 ATS3550 L3
T1 4T
RK1
1N4148 D
DG1
RG1 1K
CP25
4700/50V CP23
10/0.5W
47
1N4148
+VCC
4.7K/2W(s)
47
DB1
1N4148
ZD15V ZG1
CP24
4700/50V
TRANS1
R6
C6
20K
+
RP20
RP19
1K 4.7K
T3 8T
7
R2 470
1N4148 D3
+
CP22 4700/50V
CK4 472
10 5
47k
RH2
+
9
1
1N4148
DP6
ZD43V ZDR1
494 PIN16
4700/50v
RP5 DR1 1N4148
QB1 C4373
3
R19
18K
RH1
2.7k
220P
RP24
C2
4 473 C7
D4
CG4
4.7/0.5W
470K
1N4148
R21
C10 104
R8
+
3.9K
IC1 KI A494
R11
R10 2.7K
CM2 100/16V
QM1 KRC102S
16
2.2K
QM3 C4373
+ 11 10K
R16
RM5 QM2 C3875
560K
DX3
DM1 1N4148
8
CP5 104/100V
22/1W RP7
FR104
14
QM4 B114E
DX2
R9 2.7K
7
4
NJM2904
+
RM3
FR104
6
220/25V + CP4
REMOTE
FR104
5
IC2B
2.7K
104 C8
8
R4
CP2 104
C1 100/16V
+
13
CM1 47/16V
+
DX1
33K
+
C4 0.1/50V
MUTE
FR104
33K
RM4 2.2K
12
BLUE LED
FR104
DP3 R12
+15V
47/2W(S)
D
CS1
+
RS2 10k
RP8
1N4148
CU1 104
CP19 3300/16V 3300/16V 3300/16V
40AX2 AMP
CP20
224
CP8 47/25V
1K
RK3 1K ( 3216) CG1
MAIN HEAT SINK
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
CPX21 224
GROUND
Printed circuit boards Main board
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
forward side
J91
QB11
QB10
QB9
RB29
CP26
CON2
RB25
QA1
L3
CP23
CG5
J94
RB23
CP22
J29
RB27
RB22
RB26
RB24
QB1
RB21
CON3
TH1
RB221
J31
J30
DP4
J28
QB8
CG4
DP5
L4
J81
RB15
J68
SE1
J75
C1
CG2
CF1A
RF6A
RF7A
RF7B
RA20
RF6B
CF2A
J74
JP4
CM2 J46
CK3
DP1 J25
J78 J106 J107
J76
ZD1
QA11 TH2 J77
J47 J44
J4
CP18
J11
RA26 RA27
J79 RA28 RA29
J65
JP5
J43
RP19
QA10
RA15
CFS2
CP15
RP11
QA6
J66
J49
CM1 J42
J13
CFS3
CA10
RP12
RH3
DP2
J84
RA25
J64
J41
CP19
CP17
JH1
J67
QM4
ZDR1
J14
J62
J57 J61
ZD2
CP16
J50
J39
J40
J48
CP14 RH1
J15
RP16
J80
DA2 QA4 QA5
J85
J59
J63
J83 CA11
CK4
J12
QA2 QA3
J90
J99
J100
J58
J56
J55
J89
J87 CP13
JG1
J52
QA9
RA24
J86
CP5
CG3
RP13
RA21 RA221
J51
RP10
TRANS1
JP2
J38
RP14 J37
DX4
J16
RB20 J45
CP8
J7
RCA1 CK2
J6
CF1B
RP18
CF2B
J5 RFC1
FET1
J105
RB16
DB1 J54
JP6
JP3 T3
CK5
DX4
RA16
J82 CA3
CCN1
ZDR2
RP20
CA1
CB3
J36
DX4
FET2
J102
J101
T1
T2
DP3
DX4
J18 J17
FET3
QB8
RA23
J88 J92 CB1
RP21
DA1
QB5
J19
RK2
RK1
CA6
CB10 J104
RP22
RP17
QB6
QB4
J103
J20
FET4
QB3
RA22
CB11
RP7
CP4
QB2 DB2
RP9
J24
J23
CB6
J98
J35
CP24
RP24
J33
SE2
RP25
CP25
J34
L2
L1
J22
RP23
FET5
J93
RB28
J96
J21 FET6
J95
J27
J26
J97
J32
CB8 J10
CF5A
CA8
CF6A
J70 H11
LED1 CON2-1
B+12V
RP6
BXS2-10
FUSE
REM
GND
CF6B
J71
J2 J3
CP3
JP1
CG1
J72
J9
J1
CF5B
J73
RP5
J8
TER1
LED1A
LED2A
reverse side
TRH1 RB32
DB7 DB3
RB30
RB31
RB33
CK6 DB4
DB8
DA3 RAS1 DA7
RA1
RPS2
CP6
JS4
CA4
RA4
RA17 CA7
JB1
RA10
RB6
CA2
CP21 RB1
RA3 RA9
RB8
CB2
RB17
RB5
RB3
RB13
RA2
RH4
RP15
RB2
DB9
RB9 CB7
RA8 RA14
RB10
RB12
RA31
DA8 RE1
RB7 JA1
RB14
DB6
RA6
CB4 RB4
DB5
DA9
RA5
RB11
RE2
CB5 RB18
RA7
RA30
QB7
QT1 RP8
DA4
RA32
D5 RL1 ICF3
RA11
RR1
CP11 CP10
DR2
D6 RH2
RA13 RF4B
RF4A
QP4
RF8B RPS1
CHS5
CF4A CF4B
DR1 W1
RF3B
R1
W1-1
JQ1
RB19
CK1
DM1
RF2B
NON
RF2A
QM1
RF1B
QP3
RP3 QP1
RM3 RM4
CP2
RA19
RP4
D3
QP2
D1
QM2
RM1
RF3A RF1A
JQ2
DP6
CF3B
QM3
RM5
D4
CF3A
D2
CHS4
RR2
RL2
QA7
DA5 DA6
ICF1
DP7
RA33
RF8A RA12 CA5 RA18 RBS1
CP9
CP1 RP2 RP1
RF5B
RF5A
CPX21
CP20
RM2
CP7
CH3
CH1 CH2
CH4
CA9
CU2
RK3
CB9
RU1
RU2
CON3-1
BKT1
CU1
2-5
Sub board
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
forward side RS16A RX1 CS6B RS12B
RS3B
CS5B
ICS1
SW1
ICS6
CS1A
RF11A RS1A RS1B
VRS1
CS2A
RS8B RS8A CS3A CS4B
CS1B
CZ2
CS3B RS16B
RX2
RS11B RS11A
RF12A
CF7B RF11B
RS2A
CS2B
RS3A
CF7A
ICF5
RF10B
RF15A RF13A RS2B
CS1
RF13B
CS2
RF10A
RF12B
RF14A
CZ1
RF15B
CF8A
CF8B ICF6
RF16B
ICF7
RF14B
RF16A
CF10A
CF10B
CF9A
CF9B
VR2
VR1
CS4A
ICX1 CS5A
CS6A RS12A
reverse side
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
forward side C4
R13
R2
D4
D2
D3
DS1
R11
R9
C9 C8
R4
C7
C1
IC1
C11
IC2
R16 DS2 RS1
R12
QS1
R7
R21 R8
C6
R19 R14
CS2
R20 PIN2 R1 R6
R23
C2
PIN1
R22
PIN3
R3 RG6 D1
C3
C10
R10
CS1
DG2
RS3
QB3
QB2
RS2
ZG2 CG1
RG8
IC3
RG2
RS5 RG5
RG7
RG3 CX1
CB2
RB2
DG1
RG1
DB1
RG4
RB1
ZG1 QB1
CB1
reverse side
2-6
RF17A
PWMC board
RF17B
CON1-1
ICS5
RS15A
RF9B
RS4B RS5A
RS4A RF9A
RS9A
RS9B
RS10A
RS10B
RS13B
RS13A
ICS7 RS14A
RS7A
ICS2
RS14B
JS1
RS7B
FR
ICS4
RS15B
RS5B
RS6B
RS6A
RS17A
RS17B
ICS3
RS4
< MEMO >
Victor Company of Japan, Limited Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,Gumma-ken,371-8543,Japan
(No.MA347SCH)
Printed in Japan VPT
