Transcript
Service Manual
BAND
KEH-P2030
BASS/TREBLE BOOSTER
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ORDER NO.
CRT2980
KEH-P2030/XM/UC
MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH FM/AM TUNER
KEH-P2030 KEH-P2035
XM/UC
XM/ES
- This service manual does not describe the CD test mode. For the operations in the CD test mode, refer to the CD player's Service manual.
CONTENTS 1. 2.
3.
4.
5.
SAFETY INFORMATION ............................................2 SPECIFICATIONS........................................................3 EXPLODED VIEWS AND PARTS LIST .......................6 2.1 PACKING...............................................................6 2.2 EXTERIOR .............................................................8 2.3 CASSETTE MECHANISM ..................................10 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...12 3.1 BLOCK DIAGRAM ..............................................12 3.2 OVERALL CONNECTION DIAGRAM.................14 3.3 KEYBOARD UNIT ...............................................16 3.4 CASSETTE MECHANISM ..................................18 PCB CONNECTION DIAGRAM ................................20 4.1 TUNER AMP UNIT .............................................20 4.2 KEYBOARD UNIT ..............................................24 4.3 CASSETTE MECHANISM ..................................26 ELECTRICAL PARTS LIST ........................................27
6. ADJUSTMENT..........................................................31 7. GENERAL INFORMATION .......................................32 7.1 DIAGNOSIS ........................................................32 7.1.1 DISASSEMBLY .........................................32 7.1.2 CONNECTOR FUNCTION DESCRIPTION ...33 7.2 PARTS .................................................................34 7.2.1 IC................................................................34 7.2.2 DISPLAY ....................................................38 7.3 OPERATIONAL FLOW CHART ...........................39 7.4 CLEANING ..........................................................40 8. OPERATIONS ...........................................................41
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
C PIONEER CORPORATION 2002
K-ZZS. NOV. 2002 Printed in Japan
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SAFETY INFORMATION CAUTION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. 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.
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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
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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:
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 D
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.
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. E
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.
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KEH-P2030/XM/UC
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1. SPECIFICATIONS
A
- KEH-P2030/XM/UC
B
Backup current....................Less than 3 mA
C
D
4.76 cm/sec. (+0.14cm/sec., -0.05cm/sec.)
E
F
3
KEH-P2030/XM/UC
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6
7
8
1
A
2
3
4
3
4
- KEH-P2035/XM/ES
B
Backup current....................Less than 3 mA
C
D 4.76 cm/sec. (+0.14cm/sec., -0.05cm/sec.)
E
F
4
KEH-P2030/XM/UC
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2
5
6
7
8
A
B
C
D
E
F
5
KEH-P2030/XM/UC
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8
1
A
2
3
4
2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING 14
5 15
13
9
B
12 10 11 6 8 7
1 16 3
C
4
17
18
D
2
E
F
6
KEH-P2030/XM/UC
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6
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NOTE:
A
- Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List. - Screws adjacent to ∇ mark on the 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.)
- PACKING(KEH-P2030) SECTION PARTS LIST Mark No. Description *
1-1 1-2 1-3 2 3 4 5 6 7 8
*
*
9 10 11 12 13
Part No.
Mark No. Description
Card Owner’s Manual Installation Manual Contain Box Cord Assy
ARY1048 CZR2953 CZR2954 CZH5594 CZD2976
Polyethylene Bag Accessory Assy Spring Handle Bush
CEG1173 CZE2954 CBH1650 CNC5395 CNV3930
Polyethylene Bag Screw Assy Screw Fixing Screw(M2x4) Polyethylene Bag
CZE2908 CZE2952 CBA1002 CBA1488 CEG-127
14 15 16 17 18
Screw Screw Protector Protector Carton
Part No. CRZ50P080FMC TRZ50P080FMC CZH5592 CZH5591 CZH5593
B
C
- PACKING(KEH-P2035) SECTION PARTS LIST Mark No. Description 1-1 1-2 2 3 4 *
*
*
Part No.
Mark No. Description
Owner’s Manual Installation Manual Contain Box Cord Assy Polyethylene Bag
CZR2955 CZR2956 CZH5596 CZD2976 CZE2903
5 6 7 8 9
Accessory Assy Spring Handle Bush Polyethylene Bag
CZE2955 CBH1650 CNC5395 CNV3930 CZE2908
10 11 12 13 14
Screw Assy Screw ••••• Polyethylene Bag Screw
CZE2953 CBA1002
15 16 17 18
Screw Protector Protector Carton
Part No. TRZ50P080FMC CZH5592 CZH5591 CZH5595 D
CEG-127 CRZ50P080FMC E
- Owner's Manual, Installation Manual Model KEH-P2030/XM/UC KEH-P2035/XM/ES
Part No. CZR2953 CZR2954 CZR2955 CZR2956
Language English, French, Spanish English, French, Spanish English, Spanish, Portuguese(B), Arabic, Traditional chinese English, Spanish, Portuguese(B), Arabic, Traditional chinese
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KEH-P2030/XM/UC
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3
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2.2 EXTERIOR A
B
C
D
E
F
8
KEH-P2030/XM/UC
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2
6
5
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- EXTERIOR SECTION PARTS LIST Mark No. Description
*
A
Part No.
Mark No. Description
Part No.
1 2 3 4 5
Screw Button Door Spring Spring
BSZ26P060FMC CAC4836 CAT2456 CBH1834 CBH1835
40 41 42 43 44
6 7 8 9 10
Spring Bracket Bracket Arm Arm
CBH1996 CNC6135 CNC6791 CNV4692 CNV4693
45 Bracket CZN6738 46 Mechanism CZX5514 47 Detach Grille Assy(KEH-P2030) CZX5548 Detach Grille Assy(KEH-P2035) CZX5549 48 Screw BPZ20P100FZK
11 12 13 14 15
Arm Spring Cord Assy Plate Case
CNV4728 CZB2982 CZD2976 CZN6730 CZN6739
49 50 51 52 53
Button(DETACH) Button(FF) Button(REW) Button(EJECT) Button(SOURCE)
CAC7870 CZA5529 CZA5530 CZA5531 CZA5566
16 17 18 19
Panel Insulator Chassis
CZN6866 CZN6836 CZN6735 Tuner Amp Unit(KEH-P2030) CZW5537 Tuner Amp Unit(KEH-P2035) CZW5538
54 55 56 57 58
Button(BTB) Button(1-6) Button(VOL) Spring Spring
CZA5565 CZA5564 CZA5563 CZB2976 CZB2977
20 21 22 23 24
Screw Screw Fuse(10A) Tuner Unit(TU100) •••••
BPZ26P100FZK BSZ26P100FMC CEK1208 CZW5534
59 60 61 62 63
Cover Screw Screw Transistor(Q604) IC(IC500)(KEH-P2030) IC(IC500)(KEH-P2035)
CZN6753 IMS20P030FZK ISS26P055FUC 2SD2396 TDA7384 TA8277H
25 26 27 28 29
Pin Jack(CN350) Connector(CN400) Connector(CN800) Antenna Jack(CN100) Connector(CN200)
CKB1041 CKS3408 CKS3581 CKX1056 CZK2945
30 31 32 33 34
Connector(CN250) Connector(CN600) Connector(CN101) Rear Chassis Heat Sink
CZK2946 CZK2951 CZK2954 CZN6834 CZN6835
35 36 37 38 39
Keyboard Unit Connector(CN900) LCD(LCD900) Holder Connector
CZW5543 CKS3580 CZA5579 CZN6743 CZN6745
Light Plate Lighting Conductor Rubber Sheet Screw
64 Panel
CZN6760 CZN6846 CZN6847 CZN6848 BMZ26P040FMC
B
C
CNS7399
D
E
F
9
KEH-P2030/XM/UC
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3
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3
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2.3 CASSETTE MECHANISM
B
C
D
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KEH-P2030/XM/UC
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- CASSETTE MECHANISM SECTION PARTS LIST Mark No. Description 1 2 3 4 5
Part No.
A
Mark No. Description
Washer Roller Spring Head(HD1) Screw
1-0036-5024 1-0363-3018 1-0036-4011 1-0036-7123 1-0138-5002
6 7 8 9 10
Screw Plate Spring Arm Shim
2-1012-0040-C2 1-0036-1015 1-0036-4010 10138-2005-3 1-0138-1006
11 12 13 14 15
Pinch Arm (F) Assy Spring Screw Tape Guide Link
1-0036-6014 1-0363-4003 2-1032-0070-C2 1-0038-2018 1-0363-2006
16 17 18 19 20
Pinch Arm (R) Assy Spring Motor Assy (M1) Power Switch (S1) Mute Switch (S2)
1-0036-6013 1-0363-4004 X-0363-7006 1-0363-7005 1-0363-7001
21 22 23 24 25
Screw Screw Arm Assy Slide Switch (S3) SW PWB
213317040-C2 2-1032-0025-C2 X-0363-6003 1-0363-7002 1-0363-7008
26 Belt 27 Screw 28 Belt
Part No. 1-0036-5018 213820030-C2 1-0036-5004
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C
D
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KEH-P2030/XM/UC
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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM A TUNER AMP UNIT TUNER UNIT AM IFT3
TP1 T1 FM DET
2nd IF 450kHz
46
CF3
CF2
CF4
45
37
36
35
34 32
49
B
31
51
30 29
52
AM RF
53
28
54
Q1
IC 1
55
1st IF 10.7MHz
AM IFT2
CF1
L2
FM/AM IFT1
D1
56 57
Q3
27
OSC/MIX/IF AMP/AGC DET/SNC/MRC/MPX
26 24
58
23
59
X2
20
60 62 63
19
64 7
10
15
1 3 4
2
11
5
8
7
CN100
12
13
14
17 16 15
N.C
L OUT (AM AF)
FM/AM OSC BUFF
FM VCC
GND
FM Lo/Dx
FM/AM Vt
FM ANT IN
AM Lo/Dx
GND
AM ANT IN
VC4
AM OSC
N.C
X1
VC2
FM OSC
16
L9
FM/AM VCC
5 L8
GND
D2
4 VC3
FM/AM S.D OUT FM ST IDN./MONO
1 2
VC1
C
VR2
FM/AM VSM
L7
10.26M
L6
Q2
R OUT (AM AF)
L5
FM/AM IF COUNT OUT
FM RF
9 6 18 10
Q102 Q150
ANT.
1
COM9V
COM9V
LPF
30
2 29
D
9
16
1
20
7
14
13
76
PLL IC150
LC72135M 36
EQ-AMP 15
Q151 C
IC200 BA4560F
E B.U5V
7
53 46
CASSETTE MECHANISM
5
CN200 LCH
E
1
1
3
3
8
8
7
7
6
6
5
5
S1
HD1 HEAD
F
C SWITCH PCB
TAPE/TUN
S2 MUTE
Q250
M
2
2
1
1
B.U14V
MOTOR+ M1
Q251
CN250
MOTOR ASSY
12
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3
4
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5
8
7
A IP BUS
CN400
CN350
1 1
8
5
7
LCH
REAR OUT
Q351
11
3
GND
BUSL -
BUSL +
SWDB
BUS -
BUS +
Q350
ELECTRONIC VOLUME
POWER AMP
B
CN600
IN4+L
2
IN1L
4
15
IC300 PML010A
10
OUT_FL
11 4
IN3L
IN3 RL
IC500 TDA7384(UC) TA8277H(ES)
IN1 FL STB
Q400
22
6
7
4
FL-
9
5
FL+
17
6
RL+
19
7
RL-
1
GND
VCC2
11
OUT_RL
5
VCC1
IN4-L
MUTE
6
20
B.U14V B.U14V Q401
6
RESET
IP-BUS DRIVER
5
IC2 PST3434UL
IC400 HA12187FP 1
2
17
61
Q602
Q500 2
B.U5V
Q605
B.U5V Q501
1
16
BU
11
B.REM
C
Q603
B.U5V
Q606 58
60
Q600 RESET
ASENB0
RX
TX
B.U14V MUTE
5 SYSPW
30 29 76
ST
X2
X1 SL
000974490
IC1
BSENS
IC600 TPD1018F
Q604
69
B.REM
ILL+B
1
6
70
D
66 55
10
Q601
ASENS
ACC
65
MOTOR SWVDD
46
Q607
SW5V
FFREW
53
54
COM9V SD
SYSTEM CONTROLLER 36
5
TAPE IN
48
B KEYBOARD UNIT
39
CN800 DGND
CN900
2
7
E
8 XO
22
IC900 PD6340A 56
B.U5V
XI
23
VDD
Q800
SW5V
3
6
8
1
ILLGND
LCD
KEY MATRIX
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KEH-P2030/XM/UC
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8
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3.2 OVERALL CONNECTION DIAGRAM Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS LIST”. A
A ANT
TUNER AMP UNIT
18
R121 10K
C107 R0068
TU-RCH
R120 10K
C105 R0033
C108 R0068
R123 18K
C106 R0033
22K
100K
R125
R124
FM/AM IF CONT
FM/AM DET OUT
FM/AM VSM
SD/ST
TU-LCH R122 18K
R47/50
3R3K
180
B-RCH-
C307
1
B-RCH+
C305
R22
C303
R22
C-RCH
Q102 DTA123YKA 8V
L300 4R7uH
1
100K
R256
FFREW
F/R
F/R Q250
2SA1706
30 R252
1R8K
R253
1R8K
XT1(TEST) SD
IC1
ST
31
33
000974490
IC X1 X2
VSS1
VDD1
22K
TX
1K
IPPW
2R2K
GND1
F
A
KEH-P2030/XM/UC
2
RESET
IPPW
ASENBO
B.REM
SYSPW
MOTOR
F/R
R807 2R2K
R805 2R2K
C800 R1
C801 R1
D801 1SS133
D805 1SS133
B
D803 1SS133
ILL+B ILLGND
3
4
IPPW
ASENBO
MOTOR
60
59
58
57
56
53
52
51
10uH R806
2R2K
R802
50
SWVDD L800
NC R801
49
Q800 2PB709A
SW5V
DPDT
48
DPDT
5V
DGND
KYDT
NC(PCL)
FFREW
TAPE_IN 47
46 TAPE_IN
DSENS R803 47K
D800 1SS133
D802 1SS133
45
44
TP1
47K
R416
47K
R415
Q401 DTC114EK
D804 1SS133
43
RX
ASENBO
R411
55
1K
R414
B.REM
R413
54
1
SYSPW
1K
F/R
S1
R412
22K
STB
STB
DATA CLK
DGND
75 74 73 72 71
R12
70 69
R10
68 67 66 65
RX
63
61 R7 1K
2
FFREW
VCC ROUT
3
42
S2
76
62
SWVDD
40
HA12187FP BUS
77
64 DSENS
41
BUS+
4
SWVDD
KYDT
62
8
2R2K
ASENS
1/4W
6
BUS- GND
C401 R001 22K
R410 R1
39
5V
2R2uH
4R7K
R800
BSENS SW5V
37
B-RCH+
7
GND1
36
38
5
R408
DSENS
SW5V
ILL+B
22K
R402
R403
B-RCH-
IC400
100 R407
B-LCH-
1K
R804 4R7
5 2R2K
1K
R405
L400 R406
BUS-
R404
B-LCH+
R400 820
BUSL+
VSSO
35
R401 820
GND3
XT2
SYSTEM CONTROLLER
32
MOTOR
14V
SWDB
C400
VDDO
34
BUSR+
CN800
29
Q251 DTC114EK
GND1
BUS+
10K
R251
D250 11ES2
7 1 2 3 4
9 10
11
3R3 1/4W
ASENBO
CN900
AVREFO
28 SD/ST
14V
100
1 2 3 4 5 6 7 8
SL
27
R250
NC
78 MODEL
26
GND1
E
8 7 6 5 4 3 2 1
TAPE_IN
FFREW
MOTOR+
OUT_RR
79
25
MOTOR-
NC
80
24
GND2
R409
IP BUS
9 8 7 6 5 4 3 2 1
100K
R255
100K
R254
TAPE_IN
8 6
8 7 6 5 4 3 2 1
CN400 CN250
8 7 6 5 4 3 2 1
OUT_RL
SVIN_R
OUT_FR OUT_FL
SVIN_L
LOUDOUT_R LOUDOUT_L
IN3R
IN4-R
IN4+R
AGND AGND
IN4-L
3
4 AVSS
ADPW
5
6
MUTE
DPDT
7
10
15
VCK
TUNPDI
21
TUNPDO
8V
1SS133
TUNPCE
10
16
R212
23 GND2
Q400 2PB709A
1
MUTE
1K R1 11
1K R2 12
1K R3 13
1K R4 14
100K
NC
D200
17
R01
TX
15K R213 10K
22 GND3
11 BUSR10
14
KYDT
DPDT
TUNPDI
TUNPDO
TUNPCK
TUNPCE
VDT
VST 1K
1K
R5
R15
R6
1K
C-LCH
1K C208
TUNPCK
R214
C213 + 33/10
100/10
R16
560K R208
R210
18
33
100P C206 +
C-RCH
IC200 BA4560F
19
R204
8
EQ-AMP
VDT
100
7
C212
R202
R206
1K OUT1 VCC
6 C204
R211
1
C211 + 10/16
5
R01
560K
IN-1 OUT2
IN+1 IN-2
R200 47K
C200 22P
470P
10K
C210
3
BUSL-
KEYBOARD UNIT
15K R207
C205 100P 2
R01
4 GND IN+2
R201 47K
C201 22P
C203 R001
100
20
100/10
GND2
C209
VST
33
R209
VCK
C207 +
R205
R203
C202 R001
C CASSETTE MECHANISM
D
3 AGND 2 RCH 1 LCH
CN200
3 2 1
IN4+L
SW5V
TUNPDI
TUNPCK
TUNPDO
TUNPCE
GND5
IN3L
FM -29dBs AM -28dBs TAPE-11dBs
PLL
C
IN2R
VCC
B-LCH-
VCK
1K
9 10 11 12 13 14
10P
R159
1
8
C316
1K
C310
7
4R7
R160
R22
C308
B-LCH+
6
10P
15P
C306 C-LCH
5
C314
R162
10
4
C312
9
C300
R01
10/16
C157
C158
NC
IF_IN
IC150 LC72135M
NC
LO/DX
AM_IN
8
3
1
7
2
C302 + 10/16
2
6
NC
PD
VDD
FM/AM FM_IN
DO
5
R22
8
4
SEEK
NC
DI
3
C304
KYDT
2
1
TU-LCH
AVREF1
1
CLK
VSS
XOUT
CE
XIN
X150 7.2MHz C156
NC
20 19 18 17 16 15 14 13 12 11
15P
IC300 PML010A
+
51K
10K
R156
R157
470
C161 330P
330P
C159
R154
2R2K
+
GND6
C155
IN2L
47/16
2SK536
IN1R
28 27 26 25 24 23 22 21 20 19 18 17 16 15
4R7uH
VREF
5V
IN1L
Q151 DTA123YKA
L151
R1
Q150
C301
C153
R01
R01 C154 + 470/10
TU-RCH C162
C315 10P
2R2K
8V
C311
R153
10K
R152
R110
C151
GND4
1
C309
LPF R151
9
"CN101" ET100
B
10P
4R7
GND1
C313
R OUT
0.01
17
FM -20dBs AM -18dBs
SL
R01
1R5K SD/ST
R113
16
C121
L OUT R022
15
22K
100
C120
14
R114 2R2K R115
NC
FM/AM Vt
GND
R103
13
100
12
R102
11
R01
L102
4R7uH
10
C112
GND
FM VCC
R01
R105
C104
9
FM/AM OSC
FM/AM VCC
C122
C102
C101
L103
C111
+
R01
8
10/16 + 2R2K
7
C103
FM LO/DX 6
R022
DSP-201M-A11F
"AR100" DSP100
L101 68mH
5
4R7uH
4 D100 1SS355
3
10uH
Q100 DTC124EK
2
L100
TU100
470/10
GND
FM ANT
AM ANT 1
AM LO/DX
TUNER UNIT
2 1 3
CN100
6
5
8
7
CEK1208 10A
BU
B_REM
ACC
RR-
RR+
RL-
RL+
FL+
FL-
FR+
FR-
GND
A
!
1 2 3 4 5 6 7 8 9 10 11 12 13 14 1516 17 18 1
CN600
600uH
RR-
D605
RR+
FR-
B.REM
L600
DC_CONNECTOR
RL-
9
RL+
8
FL+
4 5
FL-
2 3
FR+
6 7
15 14 13 12 11 10
16
R047
1K
11ES2
R604
11ES2
C604
B 11ES2
11ES2
3300/16 +
R1
D601
C600
C601
R600
47K
D600
100K
HZS7L(C2)
D602 47K
R603
22K
R605
R602
R601
D603
100K
HZS7L(A1)
D604 OUT
GND GND
IN R607
9
47K
10
IC600 TPD1018F
Q601 2PD601A
Q600 2PD601A
ASENSE
BSENSE
Q602 2SB1181F5
HZS6L(B2)
D607
C605
R01
+ 47/16
22K
+ C608
C
R01
R608 C607
Q603 2PD601A
C606
11ES2
D606
BU5V
470/16
100/10 C609
+
R01
270
C610
R01
D608
R610
1R2K
C612
22K
10K
C611
100/10 +
R609
1R5K
R611 R612
C1 15P
C2 R1
Q605 2PD601A
D609 Q607 DTC114EK
2R2uH
+
HZS9L(A2)
R614
10K 1R8K
R615
VDT
VST
L1
5V
COM9V
Q604 2SD2396
Q606 2SA2112
FL
HZS9L(C1)
SW14V
RL
C3 10/16
BSENS
FR RR
VCK
GND1
ILL+B
FM -7.5dBs AM -5dBs TAPE-4dBs
R613
100
B.REM
100
R302
ASENS
CLK
R304
1R8K
10P
8
R606
1
R616
10P
C316
10 11 12 13 14
C314
7
2
10K
STB
DATA
6
ELECTRONIC VOLUME
DGND
NC
SVIN_R
OUT_FR
OUT_RR
NC
OUT_RL
SVIN_L
OUT_FL
19 18 17 16 15
3
R001
C603 R1
4
GND
5
DIAG
100
GND
R305
VCC
100 GND
R303
GND
C313
C315 10P
10P
C602
GND1 TX
FL
UC
TP2
R13
47K
C500
C502
R47
R47
POWER AMP
80
1
79
2
ES
16
65
18 R1 R501
64
20
63
R9
2R2K
DSENS
62
R504
15K
220
100
22
RX
61
R503 C511 +
IC2 PST3434UL R7 1SS355
47K R8
D1
2R2/50 + C4
1
4
2
3
RL VDD
NC
Q501
RESET
3 3
MUTE
5 5
1 1
6 6
11ES2
D506
11ES2
D508
11ES2
D507
11ES2
D509
11ES2
RR-
C506
R47
R47
ES
IMD2A R505 4 4
2 2
11ES2
RR+
21
25
C504
1R5K GND3
RL-
19
24
33/10
VSS
C514 R22
E GND2
MUTE C351
2R2/50
R351
Q351 DTA124EK
820
REAR OUT CN350 RCH GND
3 3
LCH
Q350 IMH3A C350
+
1K
VOUT
RL+
17
23
+
RX
10K R502
15
2R2/50
R350
C352 R0022
SENS
C513
ASENS
820 GND1
NOTE : Decimal points for resistor and capacitor fixed values are expressed as : 2.2 ← 2R2 0.022 ← R022
D
ES
13
C353 R0022
BSENS
66
D504
2R2
67
11ES2
2R2
14
11ES2
R47 C510
D505
R47 C507
R47 C509
D502
R47 C505
D503
RR
15P
FL+
11
R353 47K
SENS
C7
6R8K
68
10
C503 12
15P
X1 R10
FR
C501
R352 47K
SENS
70 69
C6
4.194304MHz
0
FL-
9
6 6
VDD1 VSSO
C508 + 10/16
72 R12
8 R1
FR+
7
1 1
X2
R047
R1
47K
R11
C512
5 5
X1
C8
74
71
6
C515
2 2
IC
ES
75
5
4 4
XT2
76
TDA7384(UC) TA8277H(ES)
TEST)
SYSPW SL
73
FR-
3 4
47K
Q500 DTC124EK
VDDO
R14
DAN202U
SL REFO
77
D500
ODEL
R500 10K
IC500
78
1 3 2
FM -8dBs AM -5.5dBs TAPE-4.5dBs
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.
F
A
KEH-P2030/XM/UC
5
6
7
8
15
42
16
1
40
35
30
B
2
25
LCD900 KDT2
SEG12
PD6340A VSS
SEG10 XO XI
SEG9 MODA
SEG8 KYDT
SEG7 RST
SEG6 DPDT
SEG5 REM
20
15
3
31
26
25
23
22
SEG5 17
10
5
COM0
SEG35
SEG34
SEG33
SEG32
SEG31
SEG30
SEG29
SEG28
SEG27
SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35
45 44 43 42 41 40 39 38 37 36 35 34 33
R1
C900
2R2
C901
SEG21
46
SEG38
SEG37
SEG36
SEG20
47
B
48
3
COM1
KDT3
VDD
COM2
SEG13
COM3
NC
SEG1
KST4
SEG2
IC900
SEG3
SEG39
SEG4
SEG15
SEG5
SEG38
SEG6
SEG17
SEG7
KDT1
KDT0
SEG37
SEG8
16
15
KST0
KST1
KST2
SEG36
SEG18
SEG9
RN900 470
14
13
12
KST3
LCDB
COM0
COM1
SEG19
SEG10
KDT1
KDT0
KST0
KST1
KST2
KST3
11
10
9
8
SEG16
SEG11
COM0
COM1
COM2
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
2
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
64
COM2
SEG11
7
SEG14
SEG23
SEG6
COM3
63
6
SEG7
COM3
62
SEG24
61
SEG8
SEG0
60
5
SEG9
SEG1
SEG10
SEG25
59
SEG1
58
SEG11
4
SEG12
SEG2
57
SEG26
56
SEG2
55
SEG13
3
SEG14
SEG3
SEG4
54
2
SEG15
SEG27
D 1
53
SEG3
SEG4
52
SEG16
SEG28
SEG17
SEG29
51
SEG30
50
SEG31
49
SEG32
SEG18
SEG33
SEG19
SEG34
C
SEG35
B
SEG36
A
SEG37
SEG38
1 4
3.3 KEYBOARD UNIT
KEYBOARD UNIT
32
30
29
GND9
28
27
KS
RN901 KD
470
24
KD
X900
21 4.97MHz
20
19
18
R903
47K
E
1
CZA5579
F
KEH-P2030/XM/UC
4
6
5
8
7
A
DESNS DGND R900
10
SW5V
R901
2R2K
KYDT
R902
2R2K
DPDT
NC
ILL+B
PL900
KDT2 KST4 KDT1
KDT2
B
KDT0
PL901
KST0 LOCAL
AUDIO
SW900
SW909
SW923
SW901
PL900-902 : CZE2950 14V 65mA
KDT3
KDT3
A CN800
CN900
HZM6R2ZWA
D900
ILLGND
8 7 6 5 4 3 2 1
C
PL902
SW924
KST1 GND8 BTB
BAND
SW902
SW910
SW925
SW903
D
SW926
KST2 4
6
LOUD
CLOCK
SW904
SW911
SW917
SW927
SW905
SW912
SW918
SW928
KST3 1
2
3
5
SW906
SW913
SW919
SW929
SW907
SW914
SW920
SW930
VOL-
SOURCE
DISP
VOL+
SW908
SW915
SW921
SW931
SW916
SW922
E
KST4
F
B
KEH-P2030/XM/UC
5
6
7
8
17
1
A
2
3
4
3.4 CASSETTE MECHANISM
AA
TUNER AMP UNIT
CN200 GND Rch
B
Lch
3
3
2
2
1
1
C SWITCH PCB C
C
Rch
Rch
Lch
Lch
HD1 HEAD 1-0036-7123
S3 FWD/REV 1-0363-7002
CN250 GND3 S1 TAPE/TUN 1-0363-7005
D
TAPE-IN GND2
S2 FF/REW
MUTE 1-0363-7001
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
GND1 N/R MOTORMOTOR+ M M1 MOTOR ASSY X-0363-7006
E
F
18
C 1
KEH-P2030/XM/UC
2
3
4
5
6
7
8
A
B
C
D
E
F
19
KEH-P2030/XM/UC
5
6
7
8
1
A
2
3
4
4. PCB CONNECTION DIAGRAM 4.1 TUNER AMP UNIT
A
NOTE FOR PCB DIAGRAMS
B
1. The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic diagram. 2. Viewpoint of PCB diagrams
TUNER AMP UNIT CORD ASSY
BUS CONNECTOR
CN600 CN400 16 15 14 13 12 11 10
2 1
7
6
11 10 9
9
D601
D604
5
8
7
6
5
4
3
2
1
18
D605
8
L600 +
C612
D608
Connector
D600
17 3
4
Capacitor
(ES)
R610
SIDE A
+
C609 D508
E
D504 D506
Q604
D502
P.C.Board
Chip Part
SIDE B R604
C D603
D503 D602
D507 D505
Q606
D509
E
R252
Q250 E
R616 R408
R253
R406 R615
C608
D609 L400
+
R612
D D607 C3 +
X1
L1
C605 +
D250
R9
1
D801
D804 D802
2
E
C
3
D803
4
D805
D800 C4 +
R801 R800
5 6 7
R802 R256
8
CN250
L800 7 8
6
1
3
5 4
2
CN800 F
B CN900
20
A 1
KEH-P2030/XM/UC
2
3
4
6
5
8
7
SIDE A
A
IC,Q
ANTENNA
PRE OUT
3 2
4
CN350
8 10 12 14 16 18 20 22 24
6
D600 C351 1
D601
3
5
7
9 11 13 15 17 19 21 23 25
+
IC500
3
1
2
CN100
IC500
B
C600 +
+
2
ET100 C350
1 L101 L103
DSP100
Q604
C508 +
+
C101 C511
+
L100
L102
C 1
C103 +
C158
2
+
3
D606 R252
4
C154 +
Q606 Q250
5 6
R253 7 BP +
+
L300
8
C151 C300
C302 9
X150
10
CN200
D
11
3
12
2
13
1
C
14 15
C207 +
16 C206
17
+
L151
18
TU100 D200
+
C211
C213
+
E R5 R6 R16
FRONT
F
A
KEH-P2030/XM/UC
5
6
7
8
21
1
2
A
A
3
4
TUNER AMP UNIT
IC,Q
C512 C513
C503 R353 R351 3
4
1
6
C353
Q350
1
C501
Q350
C507 C510 C509
C505
C504
IC600
B
C352
Q351
E
R352
C506
C500
Q351
R350
C502
(ES) 1
C515
Q500
Q500
R501
R502
Q102
Q102
C514
E
R504
E
R503
R303
R302 R500
R304
R305
Q400,Q401
R153 R110 C315 15
C C110
IC300 Q100 Q600,Q601 Q150 IC150
IC150
C104
C153
E
E
C162
R151
C161
15 5
Q150
R162
C309
R160
C307
R159
C305
R157
C303
C310
5 25
C308 C306
28
1
D500
C304
R4
IC300 R156
R R404
JC1
C112 C108
Q603
D
C106 C105 C107 C120 C121
Q251,Q602
R124
R102
R402
C156
C155
Q501,IC400 Q607
R403
R405
C301
1
20
Q605
R
C314 C312
20
10
11
C159
Q100
10 C311
D100
C102 R105
R611 C316
C313
R154 R152
C111
14
C157
C201 C203
R103
R201 R120
1
(UC)
R200
R121
R204
R114
R205
R1
C205 R203
R113 R115
C204 R202
R125
R206 R208
R207 R209 C209
1 5
R3
10
C210 R2
C208
5
4
R213
8
1
15
R15
IC1,IC200 R211
IC1
20
R4 21
IC200
25
R214
R212
R210 30
C212
35
E
Q151 40 E
Q151
C122
Q800
F
22
A1
KEH-P2030/XM/UC
2
R13
C200 C202
R123
IC2
R
(ES)
R122
3
4
8
6
5
7
8
SIDE B
C603
A
C400 1
1 1
10
5
6
B
C611
IC600 C601
C604
R409 R607
R609
C610
R410
Q400
E
R411
C602
C
E
Q401
R605
R606
R251 R614
E
R602
R407
E
Q601 R601
Q600 D500
R414
R401
Q605
R403
05
IC400
E
R400
R413
R404 R402
1
6
R613
Q501
4
E
C6
TP2 R12
C7
C2 80
5
5
R608 C607 E
R417
Q603
D
R603 R600
R13
1
4
C8
R14
R11
(UC)
8
R416
Q607
R505 (ES)
R415
3
1
C401
R412
C1
75
Q602
Q251
E
E
JC3 R10
70
C606
R250 65
IC1
61
IC2
60
50
TP1
R7
R803
35
D1 R8
45 40
41
1
4 3
1 2
55
E
R804
Q800
R806
E
R254
C801
1
R807
C800
R255
R805
F
A
KEH-P2030/XM/UC
5
6
7
8
23
1
A
2
3
4
4.2 KEYBOARD UNIT
B
KEYBOARD UNIT SW916
SW921
SW915 SW931
SOURCE
DISP SW922
SW928
VOL+
B
SW927
CLOCK SW925 SW907
SW914
SW920
SW923
SW926
42
3
SW904
SW918
C
2
SW906
SW929
SW917
VOL-
SW919
SW913
1 SW924
LOUD SW905
SW911 SW912
4
5
SW930
6
SW908
D
B KEYBOARD UNIT 2
IC,Q
6
4
8
D900 C901
C900 R900
CN900
R901 R902
IC900 1
3
5
PL902
7
PL900
E
A
CN800
F
24
B 1
KEH-P2030/XM/UC
2
3
4
40
35
6
5
8
7
SIDE A
A
LOCAL SW910 SW901 SW900
BAND
B
SW903
35
30
20
25
15
10
5
1
BTB SW902
SW909 LCD900
AUDIO
C
SIDE B
D
X900
RN900
R903 17
RN901
16
32
1
IC900 64
33
PL901
E 48
49
F
B
KEH-P2030/XM/UC
5
6
7
8
25
1
A
2
3
4
4.3 CASSETTE MECHANISM
A CN200
A CN250
8 7 6 5 4 3 2 1
1 2 3
B
S1 TAPE/TUN M
M1 MOTOR ASSY
S2 MUTE
C
S3 FWD/REV S3
CC SWITCH PCB D
1 2 3
1
2
3 HD1
E
HEAD
Rch
Lch
F
26
C1
KEH-P2030/XM/UC
2
3
4
6
5
8
7
5. ELECTRICAL PARTS LIST
A
NOTE: - Parts whose parts numbers are omitted are subject to being not supplied. - The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS.....) CKS....., CCS....., CSZS..... =====Circuit Symbol and No.===Part Name --- -----------------------------------------------
A
Part No.
Unit Number : CZW5537(KEH-P2030) Unit Name : Tuner Amp Unit
MISCELLANEOUS IC IC IC IC IC
1 2 150 200 300
IC IC IC IC IC
000974490 PST3434UL LC72135M BA4560F PML010A
IC IC IC Q Q
400 500 600 100 102
IC IC IC Transistor Transistor
HA12187FP TDA7384 TPD1018F DTC124EK DTA123YKA
Q Q Q Q Q
150 151 250 251 350
Transistor Transistor Transistor Transistor Transistor
2SK536 DTA123YKA 2SA1706 DTC114EK IMH3A
Q Q Q Q Q
351 400 401 500 501
Transistor Transistor Transistor Transistor Transistor
DTA124EK 2PB709A DTC114EK DTC124EK IMD2A
Q Q Q Q Q
600 601 602 603 604
Transistor Transistor Transistor Transistor Transistor
2PD601A 2PD601A 2SB1181F5 2PD601A 2SD2396
Q Q Q Q D
605 606 607 800 1
Transistor Transistor Transistor Transistor Diode
2PD601A 2SA2112 DTC114EK 2PB709A 1SS355
D D D D D
100 200 250 500 600
Diode Diode Diode Diode Diode
1SS355 1SS133 11ES2 DAN202U 11ES2
D D D D D
601 602 603 604 605
Diode Diode Diode Diode Diode
11ES2 HZS7L(C2) HZS7L(A1) 11ES2 11ES2
D D D D D
606 607 608 609 800
Diode Diode Diode Diode Diode
11ES2 HZS6L(B2) HZS9L(C1) HZS9L(A2) 1SS133
D D D D D
801 802 803 804 805
Diode Diode Diode Diode Diode
1SS133 1SS133 1SS133 1SS133 1SS133
5
6
=====Circuit Symbol and No.===Part Name --- -----------------------------------------------
Part No. -------------------------
B
L L L L L
1 100 101 102 103
Inductor Ferri-Inductor Coil Ferri-Inductor Ferri-Inductor
LAU2R2J LAU100J CZT2930 LAU4R7J LAU4R7J
L L L L L
151 300 400 600 800
Ferri-Inductor Ferri-Inductor Inductor Choke Coil 600µH Ferri-Inductor
LAU4R7J LAU4R7J LAU2R2J CTH1221 LAU100J
Crystal Resonator 4.194304MHz Crystal Resonator 7.200MHz Tuner Unit Surge Protector
CZS2918 CZS2920 CZW5534 DSP-201M-A11F
X 1 X 150 TU 100 DSP 100
C
RESISTORS R R R R R
1 2 3 4 5
RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S102J RD1/4PU102J
R R R R R
6 7 8 9 10
RD1/4PU102J RS1/16S102J RS1/16S473J RD1/4PU222J RS1/16S682J
R R R R R
11 12 13 15 16
RS1/16S473J RS1/16S0R0J RS1/16S473J RS1/16S104J RD1/4PU102J
R R R R R
102 103 105 110 113
RS1/16S101J RS1/16S101J RS1/16S222J RS1/16S103J RS1/16S152J
R R R R R
114 115 120 121 122
RS1/16S222J RS1/16S223J RS1/16S103J RS1/16S103J RS1/16S183J
R R R R R
123 124 125 151 152
RS1/16S183J RS1/16S104J RS1/16S223J RS1/16S222J RS1/16S332J
R R R R R
153 154 156 157 159
RS1/16S181J RS1/16S222J RS1/16S513J RS1/16S103J RS1/16S102J
R R R R R
160 162 200 201 202
RS1/16S102J RS1/16S471J RS1/16S473J RS1/16S473J RS1/16S101J
D
E
F
27
KEH-P2030/XM/UC
7
8
1
A
B
C
D
E
2
3
4
=====Circuit Symbol and No.===Part Name --- -----------------------------------------------
Part No. -------------------------
=====Circuit Symbol and No.===Part Name --- -----------------------------------------------
Part No. -------------------------
R R R R R
203 204 205 206 207
RS1/16S101J RS1/16S330J RS1/16S330J RS1/16S564J RS1/16S564J
R R R R R
615 616 800 801 802
RD1/4PU182J RD1/4PU182J RD1/4PU222J RD1/4PU222J RD1/4PU222J
R R R R R
208 209 210 211 212
RS1/16S153J RS1/16S153J RS1/16S102J RS1/16S102J RS1/16S100J
R R R R R
803 804 805 806 807
RS1/16S473J RS1/8S4R7J RS1/16S222J RS1/16S223J RS1/16S222J
R R R R R
213 214 250 251 252
RS1/16S103J RS1/16S103J RS1/8S3R3J RS1/16S103J RD1/4PU182J
JC JC
1 3
RS1/16S0R0J RS1/16S0R0J
R R R R R
253 254 255 256 302
RD1/4PU182J RS1/16S104J RS1/16S104J RD1/4PU104J RS1/16S101J
R R R R R
303 304 305 350 351
RS1/16S101J RS1/16S101J RS1/16S101J RS1/16S821J RS1/16S821J
R R R R R
352 353 400 401 402
RS1/16S473J RS1/16S473J RS1/16S821J RS1/16S821J RS1/16S223J
R R R R R
403 404 405 406 407
RS1/16S223J RS1/16S102J RS1/16S102J RD1/4PU101J RS1/16S620J
R R R R R
408 409 410 411 412
RD1/4PU101J RS1/16S222J RS1/16S223J RS1/16S472J RS1/16S102J
R R R R R
413 414 415 416 500
RS1/16S102J RS1/16S102J RS1/16S473J RS1/16S473J RS1/16S103J
R R R R R
501 502 503 504 505
RS1/16S103J RS1/16S153J RS1/16S221J RS1/16S101J RS1/16S152J
R R R R R
600 601 602 603 604
RS1/16S104J RS1/16S473J RS1/16S473J RS1/16S104J RD1/4PU102J
R R R R R
605 606 607 608 609
RS1/16S223J RS1/16S473J RS1/16S103J RS1/16S223J RS1/16S122J
R R R R R
610 611 612 613 614
RD1/4PU271J RS1/16S152J RD1/4PU103J RS1/16S223J RS1/16S103J
CAPACITORS C C C C C
1 2 3 4 6
CCSRCH150J50 CKSRYB104K50 CEAL100M16 CEAL2R2M50 CCSRCH150J50
C C C C C
7 8 101 102 103
CCSRCH150J50 CKSRYB104K50 CCH1019 CKSRYB103K50 CEAL100M16
C C C C C
104 105 106 107 108
CKSRYB103K50 CKSRYB332K50 CKSRYB332K50 CKSRYB682K50 CKSRYB682K50
C C C C C
111 112 120 121 122
CKSRYB223K50 CKSRYB103K50 CKSRYB223K50 CKSRYB103K50 CKSRYB103K50
C C C C C
151 153 154 155 156
C C C C C
157 158 159 161 162
C C C C C
200 201 202 203 204
CCSRCH220J50 CCSRCH220J50 CKSRYB102K50 CKSRYB102K50 CCSRCH101J50
C C C C C
205 206 207 208 209
CCSRCH101J50 CEAL101M10 CEAL101M10 CKSRYB103K50 CKSRYB103K50
C C C C C
210 211 212 213 300
CCSRCH471J50 CEAL100M16 CKSRYB103K50 CEAL330M10 CCH1378
C C C C C
301 302 303 304 305
470µF/10V
0.47µF/10V 470µF/10V
10µF/16V
47µF/16V 10µF/16V
CCH-108 CKSRYB103K50 CCH1019 CCSRCH150J50 CCSRCH150J50 CKSRYB103K50 CCH1377 CCSRCH331J50 CCSRCH331J50 CKSRYB103K50
CKSRYB104K50 CCH1377 CKSRYB224K16 CKSRYB224K16 CKSRYB224K16
F
28
KEH-P2030/XM/UC
1
2
3
4
5
6
8
7
=====Circuit Symbol and No.===Part Name --- -----------------------------------------------
Part No. -------------------------
C C C C C
306 307 308 309 310
CKSRYB224K16 CKSRYB105K10 CKSRYB105K10 CKSRYB105K10 CKSRYB105K10
Q Q Q Q Q
351 400 401 500 501
Transistor Transistor Transistor Transistor Transistor
DTA124EK 2PB709A DTC114EK DTC124EK IMD2A
C C C C C
311 312 313 314 315
CKSQYB475K6R3 CKSQYB475K6R3 CCSRCH100D50 CCSRCH100D50 CCSRCH100D50
Q Q Q Q Q
600 601 602 603 604
Transistor Transistor Transistor Transistor Transistor
2PD601A 2PD601A 2SB1181F5 2PD601A 2SD2396
C C C C C
316 350 351 352 353
CCSRCH100D50 CEAL2R2M50 CEAL2R2M50 CKSRYB222K50 CKSRYB222K50
Q Q Q Q D
605 606 607 800 1
Transistor Transistor Transistor Transistor Diode
2PD601A 2SA2112 DTC114EK 2PB709A 1SS355
C C C C C
400 401 500 501 502
CKSRYB104K50 CKSRYB102K50 CKSQYB474K25 CKSQYB474K25 CKSQYB474K25
D D D D D
100 200 250 500 502
Diode Diode Diode Diode Diode
1SS355 1SS133 11ES2 DAN202U 11ES2
C C C C C
503 504 505 506 507
CKSQYB474K25 CKSQYB474K25 CKSQYB474K25 CKSQYB474K25 CKSQYB474K25
D D D D D
503 504 505 506 507
Diode Diode Diode Diode Diode
11ES2 11ES2 11ES2 11ES2 11ES2
C C C C C
508 509 510 511 512
CEAL100M16 CKSQYB225K10 CKSQYB225K10 CEAL330M10 CKSRYB104K50
D D D D D
508 509 600 601 602
Diode Diode Diode Diode Diode
11ES2 11ES2 11ES2 11ES2 HZS7L(C2)
C C C C C
513 600 601 602 603
CKSRYB104K50 CCH1018 CKSRYB104K50 CKSRYB102K50 CKSQYB104K50
D D D D D
603 604 605 606 607
Diode Diode Diode Diode Diode
HZS7L(A1) 11ES2 11ES2 11ES2 HZS6L(B2)
C C C C C
604 605 606 607 608
CKSRYB473K50 CEAL470M16 CKSRYB103K50 CKSRYB103K50 CCH-086
D D D D D
608 609 800 801 802
Diode Diode Diode Diode Diode
HZS9L(C1) HZS9L(A2) 1SS133 1SS133 1SS133
C C C C C
609 610 611 612 800
CCH1191 CKSRYB103K50 CKSRYB103K50 CCH1191 CKSQYB104K50
D D D L L
803 804 805 1 100
Diode Diode Diode Inductor Ferri-Inductor
1SS133 1SS133 1SS133 LAU2R2J LAU100J
C
801
CKSQYB104K50
L L L L L
101 102 103 151 300
Coil Ferri-Inductor Ferri-Inductor Ferri-Inductor Ferri-Inductor
CZT2930 LAU4R7J LAU4R7J LAU4R7J LAU4R7J
L L L X X
400 600 800 1 150
Inductor Choke Coil 600µH Ferri-Inductor Crystal Resonator 4.194304MHz Crystal Resonator 7.200MHz
LAU2R2J CTH1221 LAU100J CZS2918 CZS2920
Tuner Unit Surge Protector
CZW5534 DSP-201M-A11F
A
3300µF/16V
470µF/16V 100µF/10V 100µF/10V
Unit Number : CZW5538(KEH-P2035) Unit Name : Tuner Amp Unit
MISCELLANEOUS IC IC IC IC IC
1 2 150 200 300
IC IC IC IC IC
000974490 PST3434UL LC72135M BA4560F PML010A
IC IC IC Q Q
400 500 600 100 102
IC IC IC Transistor Transistor
HA12187FP TA8277H TPD1018F DTC124EK DTA123YKA
Q Q Q Q Q
150 151 250 251 350
Transistor Transistor Transistor Transistor Transistor
2SK536 DTA123YKA 2SA1706 DTC114EK IMH3A
=====Circuit Symbol and No.===Part Name --- -----------------------------------------------
TU 100 DSP 100
Part No. -------------------------
5
B
C
D
E
RESISTORS R R R R R
1 2 3 4 5
RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S102J RD1/4PU102J
F
29
KEH-P2030/XM/UC
6
A
7
8
1
A
B
C
D
E
2
3
4
=====Circuit Symbol and No.===Part Name --- -----------------------------------------------
Part No. -------------------------
=====Circuit Symbol and No.===Part Name --- -----------------------------------------------
Part No. -------------------------
R R R R R
6 7 8 9 10
RD1/4PU102J RS1/16S102J RS1/16S473J RD1/4PU222J RS1/16S682J
R R R R R
403 404 405 406 407
RS1/16S223J RS1/16S102J RS1/16S102J RD1/4PU101J RS1/16S620J
R R R R R
11 12 14 15 16
RS1/16S473J RS1/16S0R0J RS1/16S473J RS1/16S104J RD1/4PU102J
R R R R R
408 409 410 411 412
RD1/4PU101J RS1/16S222J RS1/16S223J RS1/16S472J RS1/16S102J
R R R R R
102 103 105 110 113
RS1/16S101J RS1/16S101J RS1/16S222J RS1/16S103J RS1/16S152J
R R R R R
413 414 415 416 500
RS1/16S102J RS1/16S102J RS1/16S473J RS1/16S473J RS1/16S103J
R R R R R
114 115 120 121 122
RS1/16S222J RS1/16S223J RS1/16S103J RS1/16S103J RS1/16S183J
R R R R R
501 502 503 504 505
RS1/16S103J RS1/16S153J RS1/16S221J RS1/16S101J RS1/16S152J
R R R R R
123 124 125 151 152
RS1/16S183J RS1/16S104J RS1/16S223J RS1/16S222J RS1/16S332J
R R R R R
600 601 602 603 604
RS1/16S104J RS1/16S473J RS1/16S473J RS1/16S104J RD1/4PU102J
R R R R R
153 154 156 157 159
RS1/16S181J RS1/16S222J RS1/16S513J RS1/16S103J RS1/16S102J
R R R R R
605 606 607 608 609
RS1/16S223J RS1/16S473J RS1/16S103J RS1/16S223J RS1/16S122J
R R R R R
160 162 200 201 202
RS1/16S102J RS1/16S471J RS1/16S473J RS1/16S473J RS1/16S101J
R R R R R
610 611 612 613 614
RD1/4PU271J RS1/16S152J RD1/4PU103J RS1/16S223J RS1/16S103J
R R R R R
203 204 205 206 207
RS1/16S101J RS1/16S330J RS1/16S330J RS1/16S564J RS1/16S564J
R R R R R
615 616 800 801 802
RD1/4PU182J RD1/4PU182J RD1/4PU222J RD1/4PU222J RD1/4PU222J
R R R R R
208 209 210 211 212
RS1/16S153J RS1/16S153J RS1/16S102J RS1/16S102J RS1/16S100J
R R R R R
803 804 805 806 807
RS1/16S473J RS1/8S4R7J RS1/16S222J RS1/16S223J RS1/16S222J
R R R R R
213 214 250 251 252
RS1/16S103J RS1/16S103J RS1/8S3R3J RS1/16S103J RD1/4PU182J
JC JC
1 3
RS1/16S0R0J RS1/16S0R0J
R R R R R
253 254 255 256 302
RD1/4PU182J RS1/16S104J RS1/16S104J RD1/4PU104J RS1/16S101J
R R R R R
303 304 305 350 351
RS1/16S101J RS1/16S101J RS1/16S101J RS1/16S821J RS1/16S821J
R R R R R
352 353 400 401 402
RS1/16S473J RS1/16S473J RS1/16S821J RS1/16S821J RS1/16S223J
CAPACITORS C C C C C
1 2 3 4 6
CCSRCH150J50 CKSRYB104K50 CEAL100M16 CEAL2R2M50 CCSRCH150J50
C C C C C
7 8 101 102 103
CCSRCH150J50 CKSRYB104K50 CCH1019 CKSRYB103K50 CEAL100M16
C C C C C
104 105 106 107 108
470µF/10V
CKSRYB103K50 CKSRYB332K50 CKSRYB332K50 CKSRYB682K50 CKSRYB682K50
F
30
KEH-P2030/XM/UC
1
2
3
4
5
6
7
=====Circuit Symbol and No.===Part Name --- -----------------------------------------------
Part No. -------------------------
C C C C C
111 112 120 121 122
CKSRYB223K50 CKSRYB103K50 CKSRYB223K50 CKSRYB103K50 CKSRYB103K50
C C C C C
508 509 510 511 512
CEAL100M16 CKSQYB225K10 CKSQYB225K10 CEAL330M10 CKSRYB104K50
C C C C C
151 153 154 155 156
CCH-108 CKSRYB103K50 CCH1019 CCSRCH150J50 CCSRCH150J50
C C C C C
513 514 515 600 601
CKSRYB104K50 CKSQYB224K50 CKSRYB473K50 CCH1018 CKSRYB104K50
C C C C C
157 158 159 161 162
CKSRYB103K50 CCH1377 CCSRCH331J50 CCSRCH331J50 CKSRYB103K50
C C C C C
602 603 604 605 606
C C C C C
200 201 202 203 204
CCSRCH220J50 CCSRCH220J50 CKSRYB102K50 CKSRYB102K50 CCSRCH101J50
C C C C C
607 608 609 610 611
C C C C C
205 206 207 208 209
CCSRCH101J50 CEAL101M10 CEAL101M10 CKSRYB103K50 CKSRYB103K50
C C C
612 800 801
C C C C C
210 211 212 213 300
CCSRCH471J50 CEAL100M16 CKSRYB103K50 CEAL330M10 CCH1378
C C C C C
301 302 303 304 305
C C C C C
306 307 308 309 310
CKSRYB224K16 CKSRYB105K10 CKSRYB105K10 CKSRYB105K10 CKSRYB105K10
C C C C C
311 312 313 314 315
CKSQYB475K6R3 CKSQYB475K6R3 CCSRCH100D50 CCSRCH100D50 CCSRCH100D50
C C C C C
316 350 351 352 353
CCSRCH100D50 CEAL2R2M50 CEAL2R2M50 CKSRYB222K50 CKSRYB222K50
C C C C C
400 401 500 501 502
CKSRYB104K50 CKSRYB102K50 CKSQYB474K25 CKSQYB474K25 CKSQYB474K25
C C C C C
503 504 505 506 507
CKSQYB474K25 CKSQYB474K25 CKSQYB474K25 CKSQYB474K25 CKSQYB474K25
0.47µF/10V 470µF/10V
10µF/16V
47µF/16V 10µF/16V
=====Circuit Symbol and No.===Part Name --- -----------------------------------------------
8
B
3300µF/16V
Part No. -------------------------
CKSRYB102K50 CKSQYB104K50 CKSRYB473K50 CEAL470M16 CKSRYB103K50 470µF/16V 100µF/10V
100µF/10V
A
B
CKSRYB103K50 CCH-086 CCH1191 CKSRYB103K50 CKSRYB103K50 CCH1191 CKSQYB104K50 CKSQYB104K50
Unit Number : CZW5543 Unit Name : Keyboard Unit
C
MISCELLANEOUS IC D X PL PL
CKSRYB104K50 CCH1377 CKSRYB224K16 CKSRYB224K16 CKSRYB224K16
900 900 900 900 901
PL 902 LCD 900
IC Diode Ceramic Resonator 4.97MHz Lamp 14V 65mA Lamp 14V 65mA
PD6340A HZM6R2ZWA CSS1422 CZE2950 CZE2950
Lamp 14V 65mA LCD
CZE2950 CZA5579
RESISTORS R R R R RN
900 901 902 903 900
RS1/16S100J RS1/16S222J RS1/16S222J RS1/16S473J RA2S471J
RN
901
RA2S471J
D
CAPACITORS C C
C S
900 901
CKSRYB104K50 CKSQYB225K10
Unit Number : Unit Name : Switch PCB 3
Slide Switch(FWD/REV)
1-0363-7002
E
Miscellaneous Parts List S S HD M
1 2 1 1
Power Switch(TAPE/TUN) Mute Switch(MUTE) Head Motor Assy
1-0363-7005 1-0363-7001 1-0036-7123 X-0363-7006
6. ADJUSTMENT There is no information to be shown in this chapter.
F
31
KEH-P2030/XM/UC
5
6
7
8
1
2
3
4
7. GENERAL INFORMATION
A
7.1 DIAGNOSIS 7.1.1 DISASSEMBLY - Removing the Case (not shown) 1. Remove the Case.
- Removing the Cassette Mechanism (Fig.1)
Cassette Mechanism
1 B
Remove the four screws.
Disconnect the connector and then remove the Cassette Mechanism .
1
1 - Removing the Grille Assy (Fig.1)
2
Release the two latches and then remove the Grille Assy.
1 C
1 2
2
Grille Assy
Fig.1
- Removing the Tuner Amp Unit (Fig.2)
1
1
Remove the three screws.
D
1
2
Straight the tabs at five locations indicated.
3
Remove the screw and then remove the Tuner Amp Unit.
1
3
E
2
2 2 2
2
Tuner Amp Unit F
Fig.2
32
KEH-P2030/XM/UC
1
2
3
4
6
5
8
7
7.1.2 CONNECTOR FUNCTION DESCRIPTION
A
REAR OUTPUT
FUSE 10A
L
B
1 0
R
ANTENNA
1 0
8 9 10 11 8 9
7 6 5 4 3 2 1 10 11 12
1 2 3 4 5 6 7 8 9 10 11 12
5 6
C
1 2 3 4
1 2 3 4 5 6 7 8 9 10 11
RR+ RLRL+ FL+ FLFR+ FRGND BACK UP B.REMOTE ACC RR-
7
BUS+ GND GND NC BUSGND BUS+ INPUT ASENB BUS R+ INPUT BUS R- INPUT BUS L- INPUT
D
E
F
33
KEH-P2030/XM/UC
5
6
7
8
1
2
3
4
7.2 PARTS 7.2.1 IC A
-Pin Functions(000974490) Pin No. 1,2 3 4 5 6 7 8 9 10 11 12 13 14 15-18 19 20 21 22-28 29 30 31,32 33 34,35 36 37 38 39 40-45 46 47 48 49 50 51,52 53 54 55 56,57 58 59 60 61,62 63 64 65 66 67 68 69
B
C
D
E
Pin Name NC ADPW AVSS MUTE NC AVREF1 KYDT DPDT NC TUNPDI TUNPDO TUNPCK TUNPCE NC VST VDT VCK NC SD ST
I/O
Format
O
C
O
C
I I O
C
I O O O
C C C
O O O
C C C
I I
NC VSS1 NC SW5V FM/AM TUON SWVDD
O O O O
N N N N
NC TAPEIN
I
NC FFREW
PCL F/R
NC MOTOR SYSPW B.REM NC ASENBO IPPW RESET
I O I
C
O O O
C C C
O O I
C C
NC DSENS
I
NC ASENS BSENS
I I
VSS0 VDD1 X2
Function and Operation Not used A/D converter power supply control output GND System mute output Not used D/A converter reference voltage terminal Key data input Display data output Not used PLL IC data input PLL IC data output PLL IC clock output PLL IC chip enable output Not used Strobe pulse output for electronic volume Data output for electronic volume Clock output for electronic volume Not used SD signal input FM stereo input Not used GND Not used PLL IC power supply control output(5V) FM/AM band select pin"H":AM "L":FM Tuner power supply control output Grille power supply control output(5V) Not used Tape insert sense input Not used FF/REW sense input Clock adjustment output Tape direction sense input "H":NOR "L":REV Not used Motor control output System power output B.Remote ON/OFF output Not used Slave power supply control output Power supply conrol output for IP BUS interface IC Reset input Not used Grille detach sense input Not used ACC power sense input Backup power sense input GND Power supply Crystal oscillator connection pin
F
34
KEH-P2030/XM/UC
1
2
3
4
6
5
Pin No.
Pin Name
I/O
70 71 72 73 74 75 76 77 78-80
X1 IC XT2 TESTIN VDD0 AVREF0 SL MODELIN NC
I
Format
7
8
A
Function and Operation Crystal oscillator connection pin (GND) Not used Test program mode input Power supply A/D converter reference voltage terminal Signal level input Distinction input (2.0-3.0V) Not used
I I I I
B
Format C N
Meaning C MOS N Channel open drain
IC's marked by * are MOS type. Be careful in handling them because they are very liable to be damaged by electrostatic induction.
*000974490 21
40
C 41
20
D 60
1 80
61
PST3434UL
E
F
35
KEH-P2030/XM/UC
5
6
7
8
1
A
2
3
4
3
4
*PD6340A
B
C
D
E
F
36
KEH-P2030/XM/UC
1
2
5
6
7
8
- Tuner Unit(CZW5534) A
B
C
No. Symbol 1 AM ANT IN 2 3 4 5 6 7 8 9 10 11 12 13 14 15
FM ANT IN GND AM Lo/Dx FM Lo/Dx FM/AM VCC FM VCC GND GND N.C FM/AM Vt FM/AM OSC BUFF L OUT R OUT FM/AM SD OUT FM ST IND/MONO 16 FM/AM VSM 17 FM/AM IF COUNT OUT 18 N.C
I/O Explain I AM antenna input
Hight impedance. Connect to the antenna through an antenna circuit of receiver set. I FM antenna input 75Ω . Surge absober is necessary. RF ground Ground for the antenna section. I AM local /distance Lo: 5V / Dx: open I FM local / distance Lo: ground / Dx: open D FM / AM power supply FM/AM section power supply. DC +8.2V FM power supply FM RF and band switch section power supply. DC +8.2V FE ground Ground for the front end section. FM IF/ AM ground Ground for the FM IF/AM section. Not used. I Tuning voltage Connect to the PLL circuit. O OSC buffer output Connect to the PLL circuit. O L channel output FM stereo L-ch signal output or AM audio output. O R channel output FM stereo R-ch signal output or AM audio output. O Station detector High when signals are received. To be pulled up +5V at 100kΩ Stereo indicator out ON when 16pin SD/IF request normal 0V(seek stop). E O Signal meter output Received FM/AM signal level (strength) output. I/O IF count output ON when signals are received at seeking. SD / IF request in Not used.
F
37
KEH-P2030/XM/UC
5
6
7
8
1
2
3
4
KEH-P2030/XM/UC
38
COMMON
SEGMENT
SEG38 SEG37 SEG36 SEG35 SEG34 SEG33 SEG32 SEG31 SEG30 SEG29 SEG28 SEG27 SEG26 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1
F E D C B
COM3 COM2 COM1 COM0 A
- CZA5579
7.2.2 DISPLAY 1
2
3
4
6
5
7
8
7.3 OPERATIONAL FLOW CHART
A
Backup, Acc ON
VDD=5V Pin 68/74
B
BSENS Pin 66 BSENS=L ASENS Pin 65 ASENS=L C
DSENS Pin 63 DSENS=L IPPW ASENBO
H Pin 59 H Pin 58
Starts communication with Grille microcomputer. SWVDD Pin 39
300ms
D
300ms
L
In case of the above signal, the communication with Grille microcomputer may fail. If the time interval is not 300msec, the oscillator may be defective.
SOURCE key ON
E
TUNER ON SYSPW H Pin 54
Completes power-on operation. (After that, proceed to each source operation.)
F
39
KEH-P2030/XM/UC
5
6
7
8
1
A
2
3
4
7.4 CLEANING
Before shipping out the product, be sure to clean the following portions by using the prescribed cleaning tools:
Portions to be cleaned Cassette heads Pinch rollers Capstans
Cleaning tools Cleaning paper : GED-008
B
C
D
E
F
40
KEH-P2030/XM/UC
1
2
3
4
5
6
7
8
8. OPERATIONS
A
B
C
D
E
F
41
KEH-P2030/XM/UC
5
6
7
8
1
2
1
2
3
4
3
4
A
B
C
D
E
F
42
KEH-P2030/XM/UC
5
6
7
7
Fixing screw CBA1488(KEH-P2030/XM/UC) CXX1066(KEH-P2035/XM/ES)
6
If you do not operate the Detaching and Replacing the Front Panel Function, use the supplied fixing screws and fix the front panel to this unit.
About the fixing screws for the front panel
5 8
A
B
KEH-P2030/XM/UC
8
43
C
D
E
F
1
F
44
2
Black (ground) To vehicle (metal) body.
3 Rear speaker
Rear speaker
Left
Front speaker
≠
+
≠
+
≠
+
Green/black
Green
White/black
White
Violet/black
Violet
Gray/black
Gray
System remote control
Connecting cords with RCA pin plugs (sold separately)
≠
+
≠
+
≠
+
Rear speaker
Rear speaker
Right
Front speaker
2
Perform these connections when using the optional amplifier.
With a 2 speaker system, do not connect anything to the speaker leads that are not connected to speakers.
Multi-CD player (sold separately) Blue/white To system control terminal of the power amp or Auto-antenna relay control terminal (max. 300 mA 12 V DC).
IP-BUS cable
C
Red To electric terminal controlled by ignition switch (12 V DC) ON/OFF.
D IP-BUS input (Blue)
1
Yellow To terminal always supplied with power regardless of ignition switch position.
E Fuse
This Product
B
Antenna jack
Rear output
A Power amp (sold separately)
- Connection Diagram
3 4
KEH-P2030/XM/UC
4
