Schematic Diagram - Main Section (1/4) - Sony XAV-612BT Service Manual

XAV-612BT
5-6.

SCHEMATIC DIAGRAM - MAIN Section (1/4) -

1 2 3 4
MAIN BOARD (1/4)
A
W802
W801
B
CN801
19P
CL801
(E (NTSC), E (PAL), IND, AUS) FL+ 1
CL802
PW1 RL+ 2
CL803
TO
RR+ 3
CN801
1 9 CL804
FRONT LCH (+)
FR+ 4
FRONT LCH (–) CL805
AMP-REM 5
REAR LCH (+) 2 10
ANT-REM 6
REAR LCH (–) CL807
C
ACC 7
REAR RCH (+) 3 11 CL808
GND 8
REAR RCH (–) CL809
FL– 9
FRONT RCH (+) 4 12 CL810
RL– 10
FRONT RCH (–) CL811
RR– 11
REM OUT MAX0.4A 5 13 CL812
FR– 12
TEL-ATT 13
CL814
6 14
ILL 14
CL815
ILL
D
F801 PARKING 15
CL816
ACC 7 15 10A
32V +B 16
PARKING BRAKE
+B 17
GND 8 16
+B 18
BATT
+B 19
C865
E (RU)
47p
RL+ RL–
R805 R804
7 8
TO 10k 10k
CN801
FL+ FL–
5 6
FR+ FR–
R818
3 4
4.7k
F
RR+ RR–
1 2
PW1
Q806
FL+ FL–
2SC2712L-TE85L
1 9
3.3
RL+ RL–
2 10
0
G RR+ RR–
3 11
Q806 - 808
BATTERY CHECK
FR+ FR– 0
4 12
5
Q807
AMP REM MAX0.3V 5 13
LTC044EUBFS8TL
AMT REM ILL
6 14
H PARKING
Q351
ACC BRAKE
LTC014YUBFS8TL
7 15
0 0
0
GND BATT
8 16
13.1
2.7
ACC GND
C369 Q352
7 8
47 LTA014EUBFS8TL
1 16V
AMT REM ILL
I 5 6
BUS1
MAIN
BOARD
BATT MUTING CONTROL
3 4 (4/4)
(Page 37)
1 2
C354
J
10
C351
680p
R356
R357
10k
82k
C353 C355
4.7 100p
K
R358
100k
L
10
2
12
MAIN
14
BOARD
(3/4)
15
(Page 36)
16
17
M
XAV-612BT
• See page 45 for IC Block Diagrams.
5 6 7 8 9
IC801
POWER AMP, REGULATOR
TDF8556AJ/N5
2
(E (PAL), IND, AUS)
D809 L801
GN1G 140uH
1
R823 D831 C804 C805 C841
22 GN1G 4700 0.22 0.22
16V
C836 C835 R817 C842 Q805
0.47 0.47 47k 47 LTC014YUBFS8TL
R809 R808 R810 16V
10k 10k 1k
0
R819 D803 D808
47k
DZ2J180M0L DZ2J180M0L 13.6
Q804, 805
MUTING CONTROL
0.6 D806
DZ2J180M0L
13.6
0
C803
Q802 0.1
2SC2712L-TE85L
ACCESSORY DETECT 13.6 0
CL612
C866 Q804
0.01 LTA014EUBFS8TL
R824
220k
D804
DA2J10100L
D805
C837 R801
DZ2J075M0L
4.7 100k
R373
50V
R820
22k
R825
0
1k
5
Q803
Q808
2SC2712L-TE85L
LTC014EUBFS8TL 3.3
DIMMER DETECT
R826
1k
D827
R371
DZ2J180M0L 22
13.1
D351
DA2J10100L
LTC614TUFP8T106
MUTING
0
Q351, 352
R312
220
0
C366
IC351 4.7
LINE AMP
C359 D303
IC351 10 BAV70
BA4558FV-GE2
4.3 8.4
1 8
V+
4.3 4.3
2 7
4.3 4.3
3 6
C360
4.3
680p
4 5
GND
R369
R378
10k
82k
C357 C368 C356 R377
100p 4.7 0.1 100k
R366 C358 R370
CL154
100k 22 100k
10 11 12 13 14
IC B/D
IC801
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
R877 R812
4.7k
R875
0
C843 C807 C821 C876
220 1 1 22p
16V
R816
0
C819
0.22
R814 C820
150 47p
C809
22
50V R813
R873
47k
R307 R364 R367 R368
10k 10k 10k 10k
Q301 Q302 Q309 Q310
LTC614TUFP8T106 LTC614TUFP8T106 LTC614TUFP8T106
MUTING MUTING MUTING
0 0 0
R318 R374 R379
220 220 220
0 0 0
C380 C376 C386
4.7 4.7 4.7
34 34
15 16 17 18
R836 C856 C867 D829
Q852 22k 0.47 0.47 DZ2J180M0L
LSCR523UBFS8TL
REVERSE IN DETECT
0
3.3
R837
100k
REVERSE_IN
C370 C389 C374
C387
33p 33p 33p
33p
R821
0
C361 C362 C398
100p 100p 33p
VDR301
VDR315
VDR302
C839
C388
10
33p
16V
R807
0
C305
22p
R806
0
R321 R349
100k 100k
R313 R314
100k 100k
C834
0.01
R311 R315 R320
100 100 100
C335 C336 C337
10 10 10
16V 16V 16V
C333 C352
0.01 0.01
C334
1
IC B/D
32 31 30 29 28 27 26 25 24 23 22 21 20
IC302
LINE AMP
IC302
NJW1240V(TE2)
R22
2.2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
R21
2.2
C313
4.7
7.9
0
Q305
LTC014YUBFS8TL
MUTING R336
10k R346
CONTROL
680k
C373
1
R353
MAIN
3
BOARD
(2/4)
(Page 35)
19 20 21 22
M801
CN803
(FAN)
2P
1 FAN M
2 GND
C953
22p
CN301
VDR309 C375 20P
33p
20 AUX2_R_GND
R343 CL333
19 AUX2_R R
CL309
AUX2
18 AUX2_L_GND
AUDIO IN
R342 CL308
17 AUX2_L L
CL301
16 SPEED_PULSE
CL303
15 REVERSE_IN REVERSE IN
R839
FB302
4.7k 14 SUB_GND
R347 CL318
13 SUB SUB OUT
12 FRONT_R_GND
VDR314 R304 CL317
CNC1
11 FRONT_R R
C304 22p
FRONT
10 FRONT_L_GND
AUDIO OUT
C303 22p R303 CL316
L
9 FRONT_L
VDR313
8 REAR_R_GND
C302 22p VDR312 R302 CL315
R
7 REAR_R
CL314
REAR
6 REAR_L_GND
AUDIO OUT
C301 22p R301 CL313
L
5 REAR_L
VDR311
4 AUX1_R_GND
R316 CL304
R
3 AUX1_R
CL306
AUX1
2 AUX1_L_GND AUDIO IN
R317 CL307
1 AUX1_L L
C399 C390
33p 33p
VDR307
D310 D307
D305 C342
UDZVTE-1718B 33p
R300
CN802
C879 8P
2200p
1 7V
2 GND
CWC3
3 +B
4 GND B (Page 37)
5 F_SYNC
6 SYS_ENA IF
BOARD
7 I2C_SDA
8 I2CSCLK
R802 R822
100 0
R351
100k
R350 R352
100 100
C338 C339
10 10
16V 16V
C332
10
FB303
19 18 17
C341
C331
47p
1
F_SYNC
R326
1k
R309
0 0