Sony CDX-GT430U / CDX-GT434U / CDX-GT437UE Service Manual ▷ View online
CDX-GT430U/GT434U/GT437UE
CDX-GT430U/GT434U/GT437UE
17
17
For Schematic Diagrams:
Note:
• All capacitors are in
• All capacitors are in
μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in
Ω and
1
/
4
W or less unless otherwise
specifi ed.
• f : internal component.
• C : panel designation.
• C : panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
(
) : AM or MW
<
> : CD PLAY
*
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
J :
J :
CD
F :
FM
f
: AM or MW
L :
AUX
c :
USB
• Abbreviation
RU
RU
: Russian model
For Printed Wiring Boards:
Note:
• X : Parts extracted from the component side.
• Y : parts extracted from the conductor side.
• a
• X : Parts extracted from the component side.
• Y : parts extracted from the conductor side.
• a
:
Through
hole.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Abbreviation
RU
RU
: Russian model
• Waveforms
– MAIN Board –
– MAIN Board –
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
Note: The components identifi ed by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specifi ed.
0.05 Vp-p
4 MHz
0.8 Vp-p
32.768 kHz
0.05 V/DIV, 50 nsec/DIV
0.5 V/DIV, 20 μsec/DIV
IC001 RI (XTAL1)
IC401 RE (X_OUT)
1.7 Vp-p
7.92 MHz
0.5 V/DIV, 50 nsec/DIV
IC401 PE (OSC_OUT)
0.7 Vp-p
8.664 MHz
0.5 V/DIV, 50 nsec/DIV
IC601 (XT1) (RU model)
CDX-GT430U/GT434U/GT437UE
CDX-GT430U/GT434U/GT437UE
18
18
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
1-877-690-
(21)
21
US MODEL
RU MODEL
J302
S401
FLASH
PROGRAMMING
RESET
-2
R
-1
L
L
-4
R
-3
L
L
J801
(REMOTE IN)
CD MECHANISM
UNIT
(MG-101Y)
(2/2)
CD MECHANISM
UNIT
(MG-101Y)
(1/2)
J1
(ANTENNA)
FU601
REAR/SUB
AUDIO OUT
FRONT
KEY BOARD CN901
A
8
1
3
1
B1
A1
A14
B14
1
37
2
36
DD
G
S
D
D
D
D
G
S
DD
D
D
D
1
100
30
31
81
80
50
51
31
5
8
1
4
8
9
16
1
1
16
17
32
21
20
40
1
1
4
8
5
15
C20
C21
R401
C22
R402
C23
JC130
C24
R404
JC131
C25
R405
JC132
C26
R406
R212
JC133
C27
R407
R213
C28
R408
C29
RU
MODEL
MODEL
R409
R216
R217
R601
R602
R603
R604
R410
R605
R411
R412
R606
R607
R413
R608
R609
R415
R417
R417
R801
R419
R802
R610
R61
1
CN401
R612
R613
CN403
R614
R420
R421
R422
R423
R424
R426
R427
R428
R429
R430
R815
R816
R817
R818
R819
C201
R431
R432
C203
R433
R434
C204
C205
R435
R436
C206
CN802
9
1
16
8
R437
C207
R820
R438
C208
C209
R821
R439
R822
R823
R824
R825
C401
R826
RU MODEL
C402
R827
C403
C404
C210
R440
R829
JL001
C405
C211
R441
JL002
C212
C406
R442
JL003
C213
C407
R443
JL004
C214
R444
JL005
C409
C215
JL006
C216
R446
JL007
R447
R449
R830
JL008
R448
JL009
C601
C602
C603
C604
C605
C411
X401
C606
X402
C607
C413
JL010
C608
R450
JL011
C609
JL012
R452
R451
C416
JL013
R453
R454
C417
JL014
C418
JL015
R455
C419
JL016
R456
JL017
C803
JL018
C610
C804
R459
JL019
C611
X601
RU MODEL
C805
C612
C806
C807
C420
C808
C421
C422
C423
R460
JL020
C424
R461
JL021
C425
S401
R462
JL022
C426
R463
JL023
C427
R464
JL024
C428
C810
R465
JL025
C81
1
C429
R466
C812
JL026
R467
C813
JL027
R468
JL028
JL029
F501
C433
C434
JL030
C435
JL031
C436
JL032
JL033
JL034
JL035
JL036
JL037
JL038
C1
JL039
C5
C6
C7
C8
JL040
C9
JL041
JL042
JW201
JW202
JW203
JW204
JW205
JW206
Q102
B C E
B C E
E C B
B C E
E C B
JW207
Q103
JW208
Q104
JW209
D201
JW210
D204
JW21
1
D205
JW212
JW213
Q303
JW214
Q304
JW215
Q305
JW216
JW217
JW218
JW219
D401
D403
1
2
20
19
D404
E C B
B C E
B C E
B C E
B C E
E C B
E C B
Q501
Q502
Q503
JW220
Q504
JW221
Q505
JW222
JW223
JW224
JW225
L301
JW226
JW227
JW228
D410
JW229
Q701
JW230
JW231
L501
JW232
L502
JW233
L503
JW234
JW235
JW236
D806
JW237
D807
JW238
D808
JW239
D809
JW240
D810
JW241
D811
JW242
D812
JW243
JW244
JW245
JW246
JW247
JW248
JW249
JW250
JW251
JW252
JW253
JW254
JW255
FB101
JW256
JW257
JW258
JW259
JW260
JW261
FB301
JW262
JW263
JW264
JW265
R101
JW266
JW267
R103
JW268
R104
JW269
R106
R107
JW270
JW271
JW272
R302
JW273
R303
R304
JW274
JW275
JW276
R306
R1
12
JW277
R113
JW278
R308
JW279
FB701
R309
FB702
R1
16
R117
FB705
R501
R502
FB707
R503
JW280
R504
JW281
R311
R505
JW282
JW283
R313
JW284
R508
L1
JW285
L2
JW286
JW287
JW288
JW289
R701
L6
L7
R703
L8
R704
R510
R511
R706
R512
R707
R513
JW290
R514
JW291
R709
R515
JW292
R516
JW293
R517
JW294
R518
JW295
R519
JW296
JW297
JW298
R710
JW299
CN501
R712
R714
FB704
R520
R521
R717
R523
R524
R525
C101
R526
R527
C103
C104
C105
CN701
C106
C107
C108
C109
C301
C302
C303
C304
C110
C305
C111
C112
C306
C113
C307
C308
C114
C309
C115
C1
16
C501
C502
C503
C504
C311
C505
C312
C506
C313
C507
R10
C314
C508
R11
C315
C509
R12
C316
R13
C317
R14
C318
C701
C319
C702
C703
C704
C705
C706
C707
C513
C514
C515
C322
C516
C323
C517
C518
C519
A001
C520
C521
C523
C524
R1
R2
R4
R5
R5
R6
VR1
JW102
JW300
JW301
D101
JW302
JW303
JW304
D104
JW305
D105
JW306
Q202
JW307
Q203
JW308
Q204
JW309
D301
D302
D303
JW310
D304
JW311
Q401
D305
JW312
Q402
D306
JW313
JW314
D308
JW315
D309
JW316
JW317
JW318
JW319
JW126
D502
D503
D504
Q601
D505
B C E
B C E
B C E
E C B
E C B
E C B
E C B
Q602
JW320
JW321
JW322
JW323
JW324
D701
JW327
JW328
D510
JW329
D511
D512
Q802
JW137
JW138
Q805
Q806
Q807
JW330
Q808
JW147
JW148
L801
JC101
X1
JC102
JC103
JC104
R713
JC105
JC106
JC107
JC108
1
2
2
4
3
3
JC109
JC1
10
JC1
11
FB201
JC1
12
JC113
JC114
JC115
JC1
16
JC117
JC118
JC119
C12
C13
JC120
JC121
R201
JC122
C16
JC123
C17
R203
JC124
C18
R204
JC125
C19
JC126
R206
JC127
R207
JC128
JC129
FB602
B C E
E C B
B C E
RU MODEL
RU MODEL
RU MODEL
FB1
FB1
(US)
R15
(RU)
FB2
FB3
R15
R16
R3
3
2
1
1
FB2
(US)
R16
(RU)
2
FB3
(US)
R3
(RU)
3
R411,450
(GT430U/
GT434U)
GT434U)
4
4
5
7 6
6
R412,449
(GT437UE)
5
R429,453,601
(RU)
6
R430,454
(US)
7
R451
(GT430U:US/
GT437UE)
GT437UE)
8
R452
(GT430U:RU/
GT434U)
GT434U)
9
FB703
(GT437UE)
R712
(GT430U/GT434U)
R712
(GT430U/GT434U)
10
FB704
(GT437UE)
R714
(GT430U/GT434U)
R714
(GT430U/GT434U)
11
5
7
6
4
9
9
8
11
FB703
10
IC001
IC401
IC402
IC403
IC601
IC302
IC501
IC502
IC503
IC301
4-3. PRINTED WIRING BOARD – MAIN Section –
•
: Uses unleaded solder.
(Page 22)
D512
G-8
D701
F-7
D806
E-9
D807
E-9
(D808) C-8
D809
C-7
D810
C-8
D811
C-8
D812
C-8
IC001
E-2
IC301
B-5
IC302
D-3
IC401
G-5
IC402
D-4
IC403
F-4
IC501
F-8
IC502
G-8
IC503
H-8
(IC601) G-2
Q102
B-3
Q103
C-3
Q104
B-3
Ref. No. Location
• Semiconductor Location
D101
G-3
D104
C-6
D105
C-6
D201
H-3
D204
C-6
D205
C-5
D301
G-3
D302
D-7
D303
C-7
D304
C-7
D305
C-7
D306
D-4
D308
E-6
D309
F-6
D401
H-5
D403
I-3
D404
I-3
D410
H-4
D502
G-8
D503
F-8
D504
F-9
D505
G-8
D510
G-8
D511
G-8
Ref. No. Location Ref. No. Location
Q202
B-3
Q203
B-4
Q204
B-3
Q303
D-4
Q304
D-4
Q305
E-7
Q401
F-4
Q402
G-4
Q501
G-7
Q502
E-9
Q503
F-8
Q504
G-8
Q505
G-8
(Q601) F-3
(Q602) G-2
Q701
F-7
Q802
E-9
Q805
D-7
(Q806) D-7
Q807
E-9
Q808
F-8
VR1
C-2
( ): RU model
CDX-GT430U/GT434U/GT437UE
CDX-GT430U/GT434U/GT437UE
19
19
H
B
2
A
C
E
F
D
11
12
5
4
7
14
10
1
13
3
9
8
G
6
MAIN BOARD (3/3)
2
BOARD
(2/3)
MAIN
1
IC B/D
14.4
0
0.6
0.6
0
0
6.2
6.2
0
2.8
0
7.3
8.1
7.3
7.3
0 <3.3>
5.1
3.3
8.3
8.5
3.3
8.3
14.3
7.3
7.3
8.1
7.3
14
14.4
3.3
7.3
8.1
14.4
14
9.5
14.4
8.1
7.3
3.3
6.3
3.3
5.1
3.3
3.3
3.3
0
13.8
13.7
0
0
3.3
US MODEL
RU MODEL
RU MODEL
RU MODEL
RU MODEL
MAZ8180GMLS0
D807
1k
R816
RT1N141C-TP-1
Q802
1k
R815
J801
(REMOTE IN)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
CN802
16P
FL+
RL+
RR+
FR+
AMP-REM
ANT-REM
ACC
GND
FL-
RL-
RR-
FR-
TEL-ATT
ILL
TEST
+B
+B
+B
+B
+B
+B
+B
MAZ8180GMLS0
D808
C311
0.01
250uH
L801
0.22
C811
1
C115
1
C215
0.22
C305
MAZ8180GMLS0
D81
1
1
C210
0.22
C405
0.22
C810
MAZ8180GMLS0
D810
IC301
TDA8588AJ/N2/R1
1
TA
B
2
SDA
3
OUT
-FL-
4
SCL
5
OUT
-FL+
6
VP2
7
OUT
-RL-
8
P-GND1
9
OUT
-RL+
10
SVR
11
IN-RL
12
IN-FL
13
S-GND
14
IN-FR
15
IN-RR
16
BEEP
17
OUT
-RR+
18
P-GND3
19
OUT
-RR-
20
VP1
21
OUT
-FR+
22
STB
23
OUT
-FR-
24
P-GND4
25
DIAG
26
RST
27
ANT
-REM
28
CRES
29
AMP-REM
30
AUDIO+B
31
SER
VO+3.3V
32
GND
33
MECHA-6V
34
PA
N
EL
+B
35
VP
36
CBU
37
BU+B
0.22
C404
1
C114
16V
3300
C807
0.01
C406
1
C214
0.22
C304
0.01
C308
MAZ8180GMLS0
D809
1
C109
1
C110
1
C209
1N5404-C31
1-3
D812
43
12
XC61CN2802NR
IC403
VOUT
VIN
NC
VSS
100k
R401
0.01
C407
0.01
C401
0.1
C402
2.2uH
L301
47k
R817
C804
0.47
47k
R819
4.7k
R818
2SC3052EF-T1-LEF
Q805
ACC DETECT
2SC3052EF-T1-LEF
Q806
TEL-A
TT
DETECT
4.7k
R823
1000p
C806
1000p
C805
R821
10k
R820
10k
R822 47k
RT1P141C-TP-1
Q304
R
T1N141C-TP-1
Q303
47
R313
S401
47k
R306
47p
C314
150
R308
10V
C409
1000
RT1N141C-TP-1
Q807
R827
220k
2SC3052EF-T1-LEF
Q808
RT1P141C-TP-1
Q305
16V
47
C322
25V
22
C303
C116
100p
C111
100p
C216
100p
C211
100p
2.2
C315
I
VSS
O
S-1206B33-U3T1G
IC402
10EDB40-T
A1B2
D303
10EDB40-T
A1B2
D105
10EDB40-T
A1B2
D302
10EDB40-T
A1B2
D104
10EDB40-T
A1B2
D205
10EDB40-T
A1B2
D304
10EDB40-T
A1B2
D305
10EDB40-T
A1B2
D204
R830
0
16V
47
47
C433
1
C306
16V
47
C307
MAZ8075GMLS0
D806
0
R825
10V
330
C41
1
16V
10
C312
16V
10
C313
16V
10
C309
R824
1k
6.3V
330
C403
MA2J1110GLS0
D308
MA2J1110GLS0
D309
MA2J1110GLS0
D306
R826
0
R801
0
R802
0
0.47
C803
1
2
3
4
4
5
6
7
8
9
8
9
11
12
13
14
15
16
17
18
21
22
23
24
25
26
27
28
0.22
C808
I2C_SIO
I2C_SCK
RC0
TEL
ACC
ATT
RC1
MAIN BOARD (1/3)
+3.3V REG
IC402
1
3
2
IC403
RESET
RESET
Q303,304
MUTE DRIVE
CD MUTE
Q305
Q802,807,808
BACK-UP CHECK
VOLTAGE REGULATOR
POWER AMP/MULTIPLE
IC301
I2C BUS CONTROLLED
FU601
10A
12
–
+
L-CH
11
+
15
–
GND
FRONT
8
ANT REM
–
–
5
ACC
R-CH
REAR
16
+
14
10
REAR
AMP REM
2
9
L-CH
BATT
1
FRONT
3
7
6
4
+
R-CH
FL–
7
2
RL–
ATT
5
1
BATT
6
11
6
3
ANT REM
9
ACC
16
FR+
FR+
2
FR–
RL+
14
FR–
5
RR+
5
12
FL+
ANT REM
RR+
8
10
BATT
RL+
1
ACC
FL–
GND
6
4
FL+
8
4
8
4
1
RR–
GND
15
RL–
3
RR–
7
13
7
2
3
AMP REM
13
4-4. SCHEMATIC DIAGRAM – MAIN Section (1/3) –
• See page 24 for IC Block Diagrams.
(Page 20)
(Page 21)
CDX-GT430U/GT434U/GT437UE
CDX-GT430U/GT434U/GT437UE
20
20
4-5. SCHEMATIC DIAGRAM – MAIN Section (2/3) –
• See page 17 for waveforms. • See page 24 for IC Block Diagrams.
H
B
2
A
C
I
E
F
D
11
12
5
4
7
14
10
1
13
J
3
9
8
G
6
A
4
1
(1/3)
1
BOARD
MAIN
(3/3)
3
BOARD
MAIN
BOARD
CN901
KEY
IC B/D
IC B/D
IC B/D
*3
*4
*1
*2
*3
*2
*4
0
0
0
0
0
0
0
0
0
0
0
0
4.2
0
0
0
4.2
4.2
4.2
4.2
4.2
4.2
4.2
8.3
3.3
3.3
3.8
4.2
4.2
3.8
3.4
3.8
3.4
3.8
3.8
3.8
3.8
3.3
3.3
3.4
7
8.3
5.6
2.7
2.2
0
(1.2)
(1.2)
0
(2.9)
1.2
8.3
(6.6)
8.3
(6.6)
5.9
6
0.7
(5)
4.1
(3.6)
3
(2)
0.4
3.8
3.8
(1.8)
0
8.3
(2.9)
3.1
(2.9)
3.1
0
0
0.7
1.6
3.2
2.5
3.2
3
3.2
3.3
3.3
0.6
0.2
3.2
0
3.3
3.3
2.5
3.2
1.6
*1
(US)
(RU)
*2
(RU)
(US)
(RU)
*3
(US)
(US)
(RU)
*4
RU MODEL
0.1
C316
50V
2.2
C203
100p
C113
50V
10
C106
50V
10
C206
100p
C207
50V
10
C212
220
R116
100p
C213
100p
C107
220
R106
220
R206
220
R216
50V
2.2
C103
50V
10
C112
50V
10
C319
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20P
CN403
GND
USB_VBUS
GND
USB_GND
KEY_GND
USB_D+
AUX_LCH
USB_D-
KEY1
AUX_RCH
RE1
AUX_GND
RE0
KEY0
LCD_CE
SIRCS
LCD_CLK
LCD_DATA
ILL+B
PANEL(NOSE SW)
USB_VBUS
GND
USB_GND
KEY_GND
USB_D+
AUX_LCH
USB_D-
KEY1
AUX_RCH
RE1
AUX_GND
RE0
KEY0
LCD_CE
SIRCS
LCD_CLK
LCD_DATA
ILL+B
PANEL(NOSE SW)
R603
10k
R609
0
C611
16p
RT1N141C-TP-1
Q601
C608
0.1
C610
16p
16V
C602
47
C605
0.1
ISA1235AC1TP-1EF
Q602
C606
0.1
R602
0
C607
0.1
R607 0
R601
10k
R604
1k
R608 0
R606
100k
C604
0.1
C601
0.01
R605
10
C603
0.1
R610
0
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TDA7333013TR
IC601
VDDA
REF3
REF2
REF1
VSS
TM
VDDD
RESET
XT1
XT0
SCL
SDA
SA
CSN
INTN
MPX
R311
47k
10
R527
10
R526
4700p
C104
4700p
C204
12k
R104
12k
R204
2.2k
R302
470
R103
470
R203
ABSORBER, CHIP
SURGE
D201
ABSORBER, CHIP
SURGE
D101
MAZ8068GMLS0
D410
10k
R117
10k
R217
10k
R107
10k
R207
50V
1
C105
50V
1
C205
50V
2.2
C323
47p
C302
R404
0
1
2
3
3P
CN501
USB_D+
USB_D-
USB_GND
USB_D-
USB_GND
R611
0
FB201
FB101
10
R612
100
R613
100
R614
1k
R212
1k
R112
10k
R213
10k
R113
G
C318
1
LTC614TKFP8T146
Q102
LTC614TKFP8T146
Q204
LTC614TKFP8T146
Q202
LTC614TKFP8T146
Q104
1
C812
1
C813
R
T1N140C-TP-1
Q103
R
T1N140C-TP-1
Q203
1.5k
R303
0
R829
CAM003
50V
10
C208
50V
10
C108
0
R304
10V
100
C520
40
39
38
37
36
35
34
7
6
5
4
3
2
1
33
32
30
31
8
27
28
29
91
0
11
12
13
14
24
17
25
26
23
22
21
20
19
18
15
16
BD3447AFV-E2
IC302
BUS_LCH
BUS_RCH
TU_LCH
TU_RCH
CD_LCH
CD_RCH
AUX_LCH
AUX_GND
AUX_RCH
NCO
NCO
NCO
ZAPPIN1
NCO
NCO
ZAPPIN2
EBIAS
DS2_L
DS1_L
DS3_L
DS3_R
DS1_R
DS2_R
EBIAS
RING_LCH
RING_RCH
SA_CLK
SA_DA
SA_OUT
R/S_OUT_RCH
R/S_OUT_LCH
OUT_RRCH
OUT_RLCH
OUT_FRCH
OUT_FLCH
VCC
SCL
SDA
GND
FIL
10
R309
D301
UDZSUSTE-176.8B
D403
MAZ8068GMLS0
D404
MAZ8068GMLS0
16V
220
C317
C524
0.1
FB602
C612
100p
C609 100p
1
C21
22
R12
4MHz
X1
12p
C18
3.3uH
L1
R16
0
R4
L2
2.2uH
R3
0.01
C8
560uH
L8
J1
(ANTENNA)
100
R14
100
R13
CAM002
0.1
C26
1000p
C1
0.22
C12
JW148
0.1
C9
VR1
470k
R1
0.01
C19
C6
6p
C7
32
31
30
29
28
27
12345
6
26
25
24
789
23
22
21
20
10
11
12
19
18
17
13
14
15
16
IC001
TEF6607T/V4/S470,518
AMRFIN
AMRFDEC
FMIN2
FMIN1
GNDRF
VCC2
AMRFAGC
LOUT
ROUT
GNDAUD
AMIFAGC2
MPXIN
MPXOUT
RSSI
XTAL2
XTAL1
GNDD
SCL
SDA
VREF
VREGSUP
VCC1
GND
VCODEC
PLL
PLLREF
TEST
AMSELIN1
AMSELIN2
AMIFAGC1
AMSELOUT1
AMSELOUT2
0.01
C22
0
R5
JW147
JW137
0.1
C25
33k
R10
0.1
C24
0.1
C17
0.01
C23
R15
C29
330p
560uH
L7
68k
R6
JW138
16V
47
C28
1000p
C5
470k
R2
JW126
0.01
C20
L6
FM MIX
1
2
3
4
6
2.2
C13
0.1
C27
4.7k
R11
0.47
C16
JW102
1
2
2
3
4
4
5
6
7
8
9
8
9
11
29
30
33
34
35
39
34
35
39
40
41
41
32
1000p
C301
8.664MHz
X601
FB2
FB1
FB3
SA_CLK
SA_DA
I2C_SIO
I2C_SCK
ZAPPIN
I2C_SIO
I2C_SCK
SA_IN
I2C_SCK
I2C_SIO
VSM
RDS_ON
DAVN
KEY1
RE1
RE0
KEY0
LCD_CE
SIRCS
LCD_CLK
LCD_DATA
KEY0
LCD_CE
SIRCS
LCD_CLK
LCD_DATA
NOSE_SW
MAIN BOARD (2/3)
MUTE
Q102-104,202-204
IC302
ELECTRONIC VOLUME
IC001
PHASE LOCKED LOOP(PLL)
IC601
RDS DEMODULATOR
CD MECHANISM
UNIT
(MG-101Y)
(1/2)
AUDIO OUT
REAR/SUB
R
R
L
L
FRONT
-3
-2
-4
-1
4P
J302
RDS +3.3V
CONTROL SWITCH
SWITCH
RDS +3.3V
C6
9p
10p
FB1
R15
0
R16
FB2
0
FB3
0
R3
(Page 21)
(Page 19)
(Page 23)
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