Schematic Diagram -Main Section (1/3) - Sony CDX-GT690UI Service Manual

4-4. SCHEMATIC DIAGRAM – MAIN Section (1/3) –
1 2
A
B
+ 1 9
FRONT
L-CH –
+
REAR 2 10
L-CH –
AMP-REM
+ 3 11
REAR
ANT-REM
R-CH
–
+ 4 12
FRONT
R-CH –
AMP REM 5 13
ATT
C
ANT REM 6 14
ILL
TEL-ATT
ACC 7 15
GND 8 16
BATT
FU601
10A
D
C601
0.1
D601
MAZ8180GMLS0
E
R602
100
J601
11P
(BUS CONTROL IN)
R605
R606
0
100
F
R604 1k
R603 1k
J701
(REMOTE IN)
L702
G
R609
R610
H
I
CDX-GT690UI/GT696UI
• See page 24 for IC Block Diagrams.
3 4 5
MAIN BOARD (1/3)
CN701
16P
FL+ 1
RL+ 2
RR+ 3
FR+ 4
5
6
R701 4.7k
ACC 7
GND 8
FL- 9
RL- 10
RR- 11
FR- 12
R702 1k
13
ILL 14
R703 4.7k
TEST 15
+B 16
+B 17
+B 18 L701
+B 19
14.4
C706
4.7
TH601 50V
R707
100k
D606
MAZ8062GMLS0
R708
22k
0
R607
D607 15k
R601 C602 4.9
Q702
100 MAZ8180GMLS0
470
2SC3052EF-T1-LEF
0
3
25V
ILL DETECT
R608
Q601 1k
RT1N141C-TP-1
BATTERY CHECK
R709 47k
C707 0.47
C708 0.47
R710
R706 R705
47k
1 2 3 4 5 6 7 10k 10k
R711
4.7k
0.6 0.6
C603
0.01
Q703 Q701
2SC3052EF-T1-LEF 2SC3052EF-T1-LEF
0 0
ACC DETECT TEL-ATT DETECT
14 13 12 11 10 9 8
330k
IC601
330k
BUS INTERFACE
IC B/D
6 7 8
1 2 3 4 5 6 7 8 9 10 11 12
C303
22
25V
C701
3300
16V
W1 W2
Q906,907
MUTE DRIVE
Q906
RT1P141C-TP-1
13.9 0
R913
D901
22
MA2J1110GLS0
13.7
Q907
RT1N141C-TP-1
R704
C913
47k 47
0
16V
2
MAIN BOARD
(3/3)
(Page 19)
17 17
9 10 11
IC301 IC B/D
IC301
TDA8588AJ/N2/R1
I2C BUS CONTROLLED
POWER AMP/MULTIPLE
VOLTAGE REGULATOR
13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
C333
C332
2.2
47p
C314
1
R303
150
C317
C316
R304
10
0.01
0
16V
R305
47k
5 4
IC B/D
IC302
C325
C324
1000
0.01 +3.3V REG
10V
C328
1 2 3 C329
330
0.1
6.3V
R308
10k
C335
1000p
IC303
C330
0.01
IC303
XC61CN2802NR
RESET
R307
100k
3.3
4 VSS VOUT 1
3.3
3 NC VIN 2
C334 0.01
CDX-GT690UI/GT696UI
12 13 14
33 34 35 36 37
1
C308 1 C310
1
C304 1 C306 1
2
C305 1 C307 1
3
C309 1 C311 1
4
MAIN
R306 1
BOARD
0
(2/3)
C321 (Page 18)
C320
10
0.01
16V
C318 C319
0.01 10
16V
5
6
7
8
C322 C323
0.22 0.22