Read Sony CDX-G1000U / CDX-G1000UE / CDX-G1001U / CDX-G1002U / CDX-G1050U / CDX-G1050UE / CDX-G1051U / CDX-G1070U / CDX-G1071U / CDX-G1080UM (serv.man3) Service Manual online
CDX-G1000U/G1000UE/G1001U/G1002U/G1050U/G1050UE/G1051U/G1070U/G1071U/G1080UM
CDX-G1000U/G1000UE/G1001U/G1002U/G1050U/G1050UE/G1051U/G1070U/G1071U/G1080UM
7
7
2-5. SCHEMATIC DIAGRAM - MAIN Board (3/4) -
MAIN
BOARD
(1/4)
2
MAIN
BOARD
(4/4)
6
MAIN
BOARD
(2/4)
5
7
5
3
1
8
6
4
2
RR–
BATT
RL–
RL+
RL+
RR+
FL–
FL+
ACC
RR+
RR–
FR–
RL–
FR+
13
11
9
14
12
10
15
16
GND
BATT
ACC
REM OUT
MAX 0.4A
MAX 0.4A
PW1
FL+
FR+
FR–
FL–
GND
14.2
3.3
3.3
6
13.5
3.3
14.2
3.3
8.9
1.2
6
1.2
4.9
7.1
3.6
14.2
7.1
7.2
7.2
3.6
3.6
3.6
3.6
3.6
3.6
7.1
7.1
7.1
7.1
3.3
14.2
0
0
0
0
0
0
0.6
0
0
6.5
6.5
0
0
3.2
13.9
0
0
0
13.7
0
4.9
4.9
4.8
8.9
4.9
4.9
4.8
4.9
4.9
4.9
8.9
4.9
4.9
4.8
4.9
4.9
4.9
8.9
4.9
4.9
4.9
0
0
0
0
3.3
3.3
0
1.6
1.6
3.3
2.5
2.4
4.9
D300
GN1G
GN1G
D302
GN1G
D301
R301
1k
1k
R302
R300
220k
25V
C450
47
R400
22
J801
GN1G
D303
1k
R13
0
R14
0
R15
R434
10
10
R427
4.7uH
L10
DA2J10100L
D400
150
R315
1
C207
L300
1
C312
1
C315
1
C314
1
C308
1
C310
1
C311
1
C309
1
C313
0.22
C321
0.22
C305
0.22
C204
16V
220
C251
1
C316
1
C317
J01
3.9k
R211
10
C200
10
C201
C202
10
10
C307
1
C301
10
C209
10
C208
LSCR523UBFS8TL
Q304
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16P
CN301
RR+
RL+
RR–
RL–
FR+
FL+
FR–
FL–
AMP_REM
ILL
NC
NC
ACC
TLL_ATT
BU
GND
R203
0
LTC014EUBFS8TL
Q409
LTA014EUBFS8TL
Q408
LTA014EUBFS8TL
Q407
GN1G
D200
0.22
C206
JL719
JL720
JL721
JL722
JL723
10
C416
1
C326
GN1G
D305
CL695
12k
R412
220p
C401
12k
R406
R414
10k
IC401
BA4560RFVM-TR
1
2
3
4
V-
5
6
7
8
V+
R403
100k
100k
R415
R401
10k
220p
C409
100
R402
100
R413
IC402
BA4560RFVM-TR
1
2
3
4
V–
5
6
7
8
V+
R432
10k
R433
12k
IC403
BA4560RFVM-TR
1
2
3
4
V–
5
6
7
8
V+
C423
10
6.8k
R417
220p
C420
100k
R429
100
R426
18k
R425
R423
100k
R424
56k
R419
100k
R421
100k
R431
18k
Q411
LTC014TUBFS8TL
Q413
LTC014TUBFS8TL
Q412
LTC014TUBFS8TL
16V
220
C210
6.8k
R418
Q410
LTC014TUBFS8TL
Q405
LTC014TUBFS8TL
Q406
LTC014TUBFS8TL
16V
470
C253
16V
C260
100
JL724
0
R435
0
R436
0
R437
0
R438
CL699
33k
R212
10k
R213
1k
R214
FB10
16V
100
C211
16V
47
C15
PURE5001H
IC300
1
TA
B
2
PW_GND2(FL)
3
FL–
4
STBY
5
FL+
6
VCC2
7
RL–
8
PW_GND1(RL)
9
RL+
10
RIPPLE
11
IN_RL
12
IN_FL
13
PRE_GND(BEEP)
14
IN_FR
15
IN_RR
16
AC_GND
17
RR+
18
PW_GND3(RR)
19
RR–
20
VCC1
21
FR+
22
MUTE
23
FR–
24
PW_GND4(FR)
25
AMP_REM
LV56841
IC201
1
TU5V
2
TU5V_F
3
CD_6V
4
ILM_F
5
ILM_9V
6
CTRL2
7
VCC2
8
CTRL1
9
VCC1
10
GND
11
V6IN
12
VDD_3.3V
13
SW33V
14
ANT
15
EXT
R428
3.3k
LTC044EUBFS8TL
Q300
LTC014EUBFS8TL
Q301
LSCR523UBFS8TL
Q302
DA2J10100L
D1302
100
R1332
1
C324
JL755
RF_ANT_IN
RF_GND_B
AUDIO_OUT_L
AUDIO_OUT_R
RSTN
SCL
SDA
+5V
RF_GND_PLATE1
POWER_GND_PLATE1
RF_GND_A
AUDIO_GND
POWER_GND
TU01
4
5
3
1
2
6
7
8
R1352
0
24k
R210
FB800
FB801
FB802
0.022
C1360
1000p
C1362
C422
10
10
C418
2.2
C411
2.2
C412
0.1
C405
C415
0.1
1000p
C212
1000p
C1359
1000p
C213
DZ2J18000L
D353
DZ2J18000L
D351
DZ2J07500L
D350
4.7
C402
4.7
C407
0.1
C13
0.1
C325
C350
16V
3300
1000p
C1370
680
R404
680
R411
FB810
0.1
C1371
16V
220
C1378
0.1
C1381
10k
R416
10k
R408
10k
R407
1k
R422
C1382
1000p
FB806
470
R1354
470
R1355
470
R1356
470
R1357
10k
R313
220
R361
220
R362
220
R363
220
R364
47k
R316
47k
R314
10k
R310
10k
R312
47k
R309
4.7k
R308
47k
R311
C421
1
C400
1
C410
1
HIT2_SDA
CTRL2
STBY
BEEP
CTRL1
RC_IN0
S-GAIN_A
S-GAIN_C
S-GAIN_B
AMP_MUTE
HIT2_RST
HIT2_SCL
ACC_IN
BUIN
RC_IN1
0.1
C300
POWER AMP
IC300
REGULATOR
IC201
8
16
5
4
9
14
15
3
1
12
11
10
17
6
7
2
13
CENTER VOLTAGE GENERATOR
IC403
LINE AMP
IC402
IC401
LINE AMP
MAIN BOARD (3/4)
28
(CHASSIS)
CAM002
REAR
R
L
SUB
AUDIO OUT
4P
J401
(ANTENNA IN)
TUX-DSP03
(TUNER UNIT)
D1303
GAIN
CONTROL
CONTROL
GAIN
CONTROL
GAIN
10A
FU1
32V
140uH
ACCESSORY CHECK
BATTERY CHECK
Q300, 302
BACK UP VOLTAGE DETECT
Q407 - 409
MUTING CONTROL
MUTING
MUTING
MUTING
15
6
12
J
17
3
G
K
13
4
F
5
2
M
7
C
H
I
11
14
16
19
E
9
L
B
8
A
10
D
18
1
(REMOTE IN)
(G1070U/G1071U, E, EA, MX, KR)
(AEP, RU, UK, AR)
REAR RCH (+)
8
REAR RCH (–)
5
13
11
BATT
3
GND
14
REM OUT MAX 0.4A
4
PW1
15
FRONT RCH (–)
1
6
FRONT LCH (+)
FRONT RCH (+)
REAR LCH (+)
7
9
16
2
REAR LCH (–)
12
ACC
10
FRONT LCH (–)
TO
CN301
(G1080UM for Type B connedctor)
(G1080UM for Type C connector)
RL–
RL+
GND
GND
FL–
FL+
RL+
ACC
AMP REM
RR+
FL+
ILL
FR+
RR–
RR+
FR–
AMP
REM
REM
BATT
ILL
ACC
BATT
FR+
RR-
FL-
FR-
RL-
PW1
CN301
TO
CN301
TO
CN301
TO
(G1080UM for Type A connedctor)
RL–
RL+
GND
GND
FL–
FL+
RL+
FL+
FR+
RR+
RR–
RR+
FR–
ILL
ACC
BATT
BATT
ACC
ILL
FR+
RL–
FL–
FR–
RR–
REM OUT
MAX 0.4A
PW1
20
21
22
4
10
11
12
ACC
REM OUT
6
ACC
GND
16
7
15
3
BATT
BATT
9
2
13
14
GND
5
8
1
AMT REM
CN301
TO
8
RR+
FL–
RR–
4
FL+
RL+
6
6
3
FR–
7
5
7
RL–
4
8
1
FR+
RR–
RL–
2
1
5
FL–
FL+
RR+
FR+
3
FR–
2
RL+
PW1
(Page 8)
(Page 5)
(Page 6)
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