Sony CDX-GT31MP - Schematic Diagrams (Main and Key Sections)

CDX-GT31MP/GT260MP/GT267ME/GT310MP/GT313MP
CDX-GT31MP/GT260MP/GT267ME/GT310MP/GT313MP
2323
B
E
3 12
F
11
D
A
72 10
G
C
64 14
H
131 985
2
MAIN
BOARD
(3/3)
1
MAIN BOARD (2/3)
IC B/D
IC B/D
13.8
14.1
13.8
0
2.7
0
6.9
0
3.3 7.2 3.3 7.2
14.4
7.2 7.2 4.5 4.2 4.2 4.2 4.2 4.2 0.8 0.8
14.4
0.8 3.3 0.8 3.3
13.9
8.4
0<3.3>
6
10.3 14.4 14.3
5
0.6
0
3
3.3
3.3 4.94.9
0
(EXCEPT RU)
(RU)
AR,RU MODEL
EXCEPT AR,RU MODEL
MAIN BOARD (1/3)
IC301
IC403 IC402
0.22
C317
2SC4154TP-1EF
Q301
1A4-A2D305
10V
C307
220
25V
22
C303
16V
C312
10
47k
R322
47k
R324
4.7k
R323
0.22
C308
CN301
16P
1FL+
2RL+
3RR+
4FR+
5AMP-REM
6ANT-REM
7ACC
8GND
9FL-
10RL-
11RR-
12FR-
16+B
13TEL-ATT
14ILL
15TEST
17+B
18+B
19+B
150
R305
1
C306
10V
1000
C409
DRA5114E0L
Q408
22
R422
100k
R401
0
FB403
DRC5114E0L
Q407
R812
220k
R813
220k
J801
(REMOTE IN)
1k
R802
47k
R584
4.7k
R306
10V
100
C408
220R303 220R304
R301 100
100R302
1A4-A2
D311
1A4-A2
D312
16V
C330
47
R801
1k
DRC5114E0L
Q801
DRC5144E0L
Q802
2SC4154TP-1EF
Q803
25V
47
C444
47p
C331
16V
47
C313
NEW
L302
140uH
34
MM1836A33NRE
IC402
CONT GND NP
VOUT
VIN
DA2J10100L
D401
R576 0
0
R814
16V
3300
C337
IC301
1
TAB
2
I2C_SIO
3
OUT-FL-
4
I2C_SCK
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 (8.5V)
31
SERVO-3.3V
32
GND
33
MECHA-6V
34
PANEL+B
35
VP
36
CBU
37
BU+B
1
C305
1
C339
1
C318
C314
1
0.47C321
0.47C323
0.47C325
0.47C327
C338 0.1
1
C333
C319
1
0.1
C407
0.1
C401
1
C402
FB802
FB803
2.2
C315
FB801
JW380
0.5A
F001
36V
0.1C335
C803 1000p C804
1000p
PST8228UL
IC403
VOUT
Vdd
NC
VSS
RKZ7.5B2KGP1
D801
RKZ18B2KGP1
D802
1
2
3
4
5
6
7
8
9
BUS4 BUS5
13 14 15 16 17 18
19 20
STB DIAG BEEP
I2C_SDA I2C_SCL
ACC
RESET
BU_IN
ATT
RCIN0 RCIN1
123
45
1
2
3
4
IC2 BUS CONTROLLED
POWER AMP/MULTIPLE
VOLTAGE REGULATOR
FU601
10A
LOW VOLTAGE
CHECK
CHECK
OVER VOLTAGE
ACC CHECK
RESET BU +3.3V REG
MUTE DRIVE
MUTE DRIVE
BATTERY CHECK
TDF8556AJ/N5
TDF8554AJ/N5
5
ANT REM
8
L-CH
3
8
REM OUT
1
10
+
7
2
-
FRONT
GND
FL+
+
GND
2
16
15
4
RR-
11
ACC
6
RR-
8
3
7
1
3
R-CH
6
ACC
RL+
5
10
5
11
GND
9
6
13
14
5
FRONT
1
FL+
RR+
R-CH
12
7
+
FL-
RL-
-
1
4
8
FR-
RL-
16
14
FR-
REAR
RR+
-
2
12
+
13
4
REAR
FR+
4
-
ACC
6
FR+
15
BATT
FL-
ANT REM
3
9
AMP REM
2
7
BATT
L-CH
RL+
BATT
• See page 28, 29 for IC Block Diagrams.
4-4. SCHEMATIC DIAGRAM – MAIN Section (1/3) –
(Page 24)
(Page 25)