Read Sony CDX-GT690UI / CDX-GT696UI Service Manual online
CDX-GT690UI/GT696UI
CDX-GT690UI/GT696UI
17
17
4-4. SCHEMATIC DIAGRAM – MAIN Section (1/3) –
• See page 24 for IC Block Diagrams.
1
6
A
D
5
4
13
C
8
G
12
10
H
E
3
11
B
I
14
9
7
2
F
MAIN
(2/3)
BOARD
1
2
MAIN BOARD
(3/3)
IC B/D
IC B/D
IC B/D
14.4
3.1
7.2
3.1
7.2
14.4
7.2
7.2
8.3
7.7
7.7
7.7
7.7
8.1
7.2
7.2
14.4
7.2
3.3
7.2
3
13.7
13.7
8.5
0<3.3>
6.1
9.1
14.4
14.1
5
4.9
0
0
3
5
0
4.9
0.1
2.5
5
3.3
0
3.3
2.7
1.6
1.5
0.6
0
0.6
0
13.9
0
13.7
0
5
3.3
1.3
4.9
3.3
3.3
(1/3)
MAIN BOARD
IC301
IC601
IC302
IC303
25V
22
C303
0
R302
0
R301
10V
C325
1000
0.22
C301
0.22
C302
0.22
C313
0.22
C312
0.22
C322
0.22
C323
0.22
C702
0.22
C703
L701
1
C305
1
C304
1
C307
1
C306
1
C309
1
C308
1
C311
1
C310
0.01
C316
0.01
C318
0.01
C320
0.01
C324
0.01
C330
16V
10
C319
16V
10
C321
16V
10
C317
0
R306
6.3V
330
C328
4
3
1
2
XC61CN2802NR
IC303
RESET
VOUT
VIN
NC
VSS
100k
R307
100k
R707
1k
R702
4.7k
R703
MAZ8180GMLS0
D705
MAZ8180GMLS0
D706
MAZ8180GMLS0
D704
MAZ8180GMLS0
D702
MAZ8180GMLS0
D703
4.7k
R701
1000p
C704
1000p
C705
16V
3300
C701
1N5404-C31
1-3
D701
10k
R705
10k
R706
2SC3052EF-T1-LEF
Q701
TEL-ATT DETECT
2SC3052EF-T1-LEF
Q702
ILL DETECT
2SC3052EF-T1-LEF
Q703
ACC DETECT
22k
R708
47k
R704
47k
R709
47k
R710
0.47
C707
0.47
C708
4.7k
R711
RT1N141C-TP-1
Q907
(REMOTE IN)
J701
L702
L703
L704
RT1P141C-TP-1
Q906
16V
47
C913
25V
470
C602
TH601
0
R605
0.1
C601
MAZ8180GMLS0
D601
MAZ8180GMLS0
D605
14
13
12
11
10
9
8
7
6
5
4
3
2
1
BA8271F-E2
IC601
BUS_ON
RST
BA
TT
CLK
VREF
DA
TA_I/O
GND
DA
TA_OUT
DA
TA_IN
BU_CHECK
CLK_IN
BUS_IN
RST
VCC
100
R602
100
R606
100
R601
RT1N141C-TP-1
Q601
BATTERY CHECK
MAZ8180GMLS0
D607
1k
R608
15k
R607
1k
R604
1k
R603
MAZ8180GMLS0
D603
0.01
C603
330k
R609
150
R303
47p
C332
0
R304
47k
R305
330k
R610
2.2
C333
IC301
TDA8588AJ/N2/R1
1
TA
B
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
SER
VO+3.3V
32
GND
33
MECHA+6V
34
PA
N
EL
+B
35
VP
36
CBU
37
BU+B
G
G
G
J601
(BUS CONTROL IN)
11P
7
8
4
5
6
5
6
1
2
3
2
3
1
C314
W1
W2
MAZ8062GMLS0
D606
50V
4.7
C706
CN701
16P
1
FL+
2
RL+
3
RR+
4
FR+
5
AMP-REM
6
ANT-REM
7
ACC
8
GND
9
FL-
10
RL-
11
RR-
12
FR-
16
+B
13
TEL-ATT
14
ILL
15
TEST
17
+B
18
+B
19
+B
0.1
C329
MAZ8068GMLS0
D708
MA2ZD140GLS0
D604
0.01
C334
MA2J1
110GLS0
D707
MA2J1110GLS0
D901
1A4-A2
D305
1A4-A2
D307
1A4-A2
D308
1A4-A2
D306
1A4-A2
D31
1
1A4-A2
D310
1A4-A2
D312
1A4-A2
D309
5
4
3
2
1
TK1
1133CSCL-G
IC302
+3.3V REG
CONT
GND
NOISE
VOUT
VIN
10k
R308
1000p
C335
22
R913
1
2
3
4
2
3
4
5
6
6
7
8
8
BUS5
BUS6
BUS7
16
17
18
19
20
21
22
24
25
26
23
UNISI
UNISO
UNISCK
SYS_RST
BUS_ON
BU_CHECK
RC_IN1
RC_IN0
ACC_IN
ILL_IN
TEL_A
TT
BEEP_C
I2C_SIO_C
I2C_SCK_C
16
+
6
ACC
BATT
R-CH
14
7
L-CH
10
AMP REM
REAR
1
13
ATT
4
GND
FRONT
REAR
R-CH
–
3
+
+
5
FRONT
–
2
11
L-CH
8
12
9
–
15
ANT REM
ILL
–
+
+
FU601
10A
I2C BUS CONTROLLED
POWER AMP/MULTIPLE
VOLTAGE REGULATOR
Q906,907
MUTE DRIVE
BUS INTERFACE
(Page 19)
(Page 18)
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