Read Sony CDX-GT35UW Service Manual online
CDX-GT35UW
CDX-GT35UW
13
13
SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAM – MAIN Section –
20
22
22
11
12
28
12
28
8
17
18
18
3
25
7
19
27
13
24
27
13
24
4
AU_LCH
AU_RCH
AU_RCH
TXD(MC-BUS)
RXD(MC-BUS)
WAKE UP
Z_MUTE
CD_ON
CDM_ON
RXD(MC-BUS)
WAKE UP
Z_MUTE
CD_ON
CDM_ON
SYS_RST
EJECT_OK
VBUS_ON
EJECT_OK
VBUS_ON
A_ATT
BU_CHECK
AUDIO+ 8.5V
A+3.3V
BU_+3.3V
DR_+6V
BU_CHECK
AUDIO+ 8.5V
A+3.3V
BU_+3.3V
DR_+6V
R-CH
R-CH
R-CH
R-CH
R-CH
BU+3.3V
AUDIO+8.5V
BU+3.3V
SERVO+3.3V
R-CH
7 AUX-LCH
9 AUX-RCH
9 AUX-RCH
MC_RX
59
MC_TX
60
WAKE_UP
58
Z_MUTE
62
CD_ON
27
CDM_ON
28
RESET
54
SYSRST
26
VBUS_ON
BU+3.3V
70
CLK_IN
61
MD2
51
MD0
53
FLASH_EN1
78
VOUT
1
VIN 2
15
D701
4 FMIN1
3 FMIN2
3 FMIN2
3 TU-LCH
8 AUX GND
ELECTRONIC VOLUME
IC804
J1
(ANTENNA)
PHASE LOCKED LOOP
(PLL)
IC001
L6
FM MIX
L2
CN701
CD
MECHANISM
UNIT
(MG-101Y)
(1/2)
I2C BUS CONTROLLED
POWER AMP/MULTIPLE
VOLTAGE REGULATOR
IC301
SYSTEM CONTROL
IC401 (1/2)
RESET
IC403
CN802
4 TU-RCH
5 CD-LCH
6 CD-RCH
6 CD-RCH
R-CH (FRONT)
R-CH (REAR)
R-CH (REAR)
BATT
R-CH
8
9
9
18
SCL
19
SDA
14
RSSI
37 VSM
16 XTAL1
15 XTAL2
LOUT
ROUT
J901
AUX
X1
4MHz
S401
RESET
5
3
3
OUT-FL+
OUT-FL–
OUT-FL–
9
7
7
OUT-RL+
OUT-RL–
OUT-RL–
27
R-CH
ANT-REM
35
VP
BATT
20
VP1
6
VP2
30
AUDIO+B
31
33
33
SERVO+3.3V
MECHA+6V
34
PANEL+B
R-CH (REAR/SUB)
22
20
20
O/P FR
15
OPEN
16
PULL UP
O/P RR
R-CH
19
O/P SUB L
18
O/P SUB R
13
ZAP BEEP R
4 SCL
AUDIO +8.5V
SERVO+3.3V
MECHA+6V
PANEL+B
SERVO+3.3V
MECHA+6V
PANEL+B
2 SDA
16 BEEP
22 STB
25 DIAG
22 STB
25 DIAG
7
10
12
11
16
1
9
9
2
4
3
6
25
26
26
I2C_SCK
I2C_SIO
I2C-SCK
I2C-SIO
I2C-SCK
I2C-SIO
I2C-SCK
I2C-SIO
I2C-SIO
I2C-SCK
I2C-SIO
23
I2C_SCK
72
SA_CLK
71
SA_OUT
22
I2C_SIO
31
ATT
47
EXTATT_XEN
98
ZAPPIN
97
BEEP
68
AMPSTB
69
DIAG
83
BU_CHECK
12 IN-FL
FL+
FL–
FL–
L
R
RL+
RL–
RL–
FR+
FR–
RR+
RR–
FR–
RR+
RR–
ANT-REM
BATT
ACC
23
O/P FL
11 IN-RL
21
O/P RL
MUTE
Q102
MUTE DRIVE
Q303,304
29
ACC_IN
ACC DETECT
Q805
+3.3V REG
IC402
MUTE
Q103
29
AMP-REM
5
AMP-REM
1 AMRFIN
REAR/SUB
D306
D308
D309
FU601
37
BU+B
BU+5V
J303
-1
-2
AUDIO
OUT
BU+3.3V
BATT
5
4
BACK-UP
CHECK
D806,807,Q802,807,808
MECHA+6V
3.3V
6
3
FLASH_W
UART_CLK
7
CLK IN
2
RESET
RX
4
1
5
TX
CN401
FLASH
PROGRAMMING
BU+3.3V
BU+5V
CD MUTE
Q305
FLASH
PROGRAMMING
BUFFER
Q401,402,701
MUTE
Q104
SLJQDO PDWK
R-CH LV RPLWWHG GXH WR VDPH DV L-CH.
: AM
: CD
: FM
: AUX
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