Read Sony XAV-7W Service Manual online
8
8
XAV-7W
2-6.
SCHEMATIC DIAGRAM – MAIN Board (3/5) –
TP247
D764
R760
R907
TP266
D918
TP263
TP264
TP262
TP261
TP260
TP259
TP258
TP257
TP256
TP255
TP254
TP253
TP252
TP251
TP250
L901
D908
C913
R932
C9
0
2
C
9
0
8
D
9
03
R944
R930
R943
R905
R164
D909
R947
TP267
Q754
Q753
R771
D759
D765
R772
R770
IC751
D755
TP241
TP245
TP246
TP26
TP27
TP28
TP29
C283
D316
D
76
0
D
7
6
1
D
7
6
2
TP248
R838
C846
Q810
D
8
1
2
C844
TP33
D811
R
1
C
3
6
3
C
8
7
0
C867
C866
R868
R867
Q811
L309
R206
R
2
0
3
C751
R864
C
8
4
3
C
8
7
1
C
2
6
2
R871
C868
D814
D
8
1
3
R747
L311
D204
C869
R872
R
2
R
3
R
2
1
0
R211
D912
TH901
Q900(2/2)
Q900(1/2)
R340
R341
Q902
C733
D910
TH900
T
P
2
3
1
T
P
2
3
2
T
P
2
3
3
T
P
3
T
P
2
3
0
T
P
1
0
T
P
9
T
P
2
3
6
T
P
2
37
T
P
2
4
2
T
P
2
43
T
P
2
3
5
D
7
78
D
77
9
D
7
8
0
D
7
7
6
D
7
7
5
D
7
7
4
D
7
7
3
D
7
7
2
D
7
8
1
D
7
7
1
D
7
8
2
D
7
70
D
7
8
3
D
7
7
7
D
7
6
7
D
76
6
D
7
8
4
R862
C
8
6
1
C
8
6
2
R
8
6
1
R860
R863
R209
R200
C865
C
8
6
4
C
8
6
3
R208
IC
8
6
0
C366
R866
C207
R
8
5
1
L807
TP61
TP34
C732
TP208
R913
R912
R767
R768
TP703
IC705
IC704
TP209
TP210
R
1
3
R12
CN2
C33
C915
R952
R950
R953
R
9
3
4
R935
Q908
R15
CN5
C282
C281
C731
C730
Q802
C860
D800
Q862(2/2)
D205
Q862(1/2)
D815
Q861
Q860
TP249
Q910
Q904
R10
R11
J901
Q906
D11
T
P
2
3
4
R8
R869
R1009
Q809
Q912
R946
R918
R202
TP265
CN901
C
2
0
2
C734
F201
C263
C845
C
2
1
2
C364
TP13
R
1
8
R
1
6
F901
R
20
T
H
7
5
2
MA111
100k
100k
1N5404TU
1SR154
4.7
35V
22k
10
0
0
p
1
0
0
0p
1
S
R
1
5
4
47k
1k
4.7k
4.7k
10k
MA152WA-TX
47k
UN2211-TX
UN2111-TX
100
MA8062-M-T
MA8180-M
1k
15k
BA8270F-E2
MA152WK-TX
10p
MA111
M
A
8
1
8
0
-M
R
B
7
5
1
H
M
A
8
1
80
-M
4.7k
0.47
2SC2712
-YG
H
Z
U
6
.2
B
-2
1000p
HZU5.6B-2
1
0
0
1
0
0
1
6
V
0
.1
1
0.1
220
330
UN2211-TX
3k
2
2
k
10000p
390
0
.1
0
.1
1
0
0
1
6
V
330
0.1
1SR154
1
S
R
1
5
4
2.2k
SFPB-74V
1
220
1
0
0
2
2
0
3
k
12k
1SR154
UPA1853GR-
UPA1853GR-
10k
10k
XN1211-TX
2.2
1SR154
M
A
8
1
8
0
-M
M
A
8
1
8
0
-M
M
A
8
1
8
0
-M
M
A
8
18
0
-M
M
A
8
1
8
0
-M
M
A
8
1
8
0-
M
M
A
8
18
0
-M
M
A
8
1
8
0
-M
M
A
8
1
8
0
-M
M
A
8
18
0-
M
M
A
8
1
8
0-
M
M
A
8
18
0
-M
M
A
8
1
8
0-M
M
A
8
1
8
0-
M
M
A
8
1
8
0
-M
M
A
8
1
8
0-
M
M
A
8
1
8
0
-M
15k
3
3
0
p
1
0
0
0
p
1
6
k
100k
15k
4.7k
4.7k
0.1
1
0
0
0
p
3
3
0
p
4.7k
T
L
1
4
5
1
A
C
D
B
100
16V
16V
1.2k
0.1
4
7
k
0.1
10k
10k
470k
100
RN5VD33AA-
XC61AN4102
10
0
100
22P
1
1
100
10k
100
1
0
0
10k
XN4381-TX
1k
10P
10p
10p
0.1F
5.5V
5.5V
100
6.3V
UN2211
-TX
150p
MA111
UPA1853GR-
SFPB-74V
UPA1853GR-
MA111
FMY1A-T148
FMY1A-T148
2SC2712-YG
2SC2712-YG
100
100
2SC2712
-YG
MA152WK
-TX
0
390
1.2k
2SD1802FAT
UN2111-TX
4.7k
47k
4.7k
16P
0
.1
0.1F
5.5V
5.5V
1A
100
16V
39
16V
1
0
0
6
.3
V
100
16V
16V
0
1
0
0
10A
1
0
0
B1
B2
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B17
B18
B19
B20
B21
B22
B23
B24
AUDIO 10V
TU ON
P-ON
RESET
TEL-ATT
+B
U-COM GND
CONT-BUS
SP OUT BUS
AU-GND
AUDIO BUS
BU5V
SA_ENIN
BUS ON
LED_SW1
LED_SW2
LINK-OFF
DB BOOT
TXD
RXD
SYS RST
BU CHK
UNICKO
UNISI
FP_SO
BU5V(SUB)
D5V(SUB)
GND(SUB)
TINT
COL
RGB/V/SEL
R_IN
G_IN
B_IN
VIDEO_IN
CE
CL
DI
INH
VSYNC(SS)
HSYNC(SS)
COBOX
FL-
RL-
FL+
RL+
FR+
RR+
FR-
RR-
KEY-ACK
ILL-ON+B
ANT-REM
AMP-REM
ILL-ON+B
S-OUT
NP_SEL
AU-L
AU-R
SIDEBRK
AMP-REM
ANT-REM
ACC-CHECK
UNISI
BU CHK
UNICKO
BUS ON
FP_SO
UNISO
LINK-OFF
R1
R2
R3
R1
INH
CE
CL
DI
COBOX
BUS ON
LED_SW1
LED_SW2
LINK-OFF
DB BOOT
TXD
RXD
SYS RST
BU CHK
UNICKO
UNISI
FP_SO
CE
CL
DI
INH
R_IN
G_IN
TINT
COL
VIDEO_IN
B_IN
SA_ENIN
SDA
SCL
R_IN
G_IN
B_IN
VIDEO_IN
COL
TINT
KEY_ILL
ADKEY1
R2
R3
R4
R4
RGB/V/SEL
DATA
OUT
DATA
IN
B/U-C
CLK-IN
GND
DATA
VREF
CLK
BATT
RST
VCC
BUS-ON
RST
BUS.ON
FL+
FL-
RL+
RL-
RR+
RR-
FR+
FR-
ATT
ACC
ILL
GND
SBRK
V_SYN
C
N
P_SEL
A
U-GN
D
A
U-L
B
BU
S_ON
D
ATA
CLK
+B
VIDEO
H
U
E
C
OL
AU
-R
SIRCS
R
G
G
ND
SDA
SCL
SYSP
W
ILL-GND
ILL-ON+B
SYS+B
RESET
KEY-GND
KEY0
CE
CL
DI
INH
OUT
VDD
GND
CD
NC
(3/5)
SWITCH
OSC
RESET SIGNAL GENERATOR
O
G
I
(FOR INTERNAL RAM)
RESET SIGNAL GENERATOR
-1 -2
REGULATOR
+5V
Q809,810
REGULATOR
SWITCHING
REGULATOR
SWITCHING
-1
-2
REGULATOR
SWITCHING
-1
-2
REGULATOR
SWITCHING
POWER
CONTROL
CONTROL
REGULATOR
SWITCH
SONY BUS
INTERFACE
SWITCH
BUS ON
Q900-1,902-1
ANTENNA REMOTE
B+ SWITCH
B+ SWITCH
Q900-2,902-2
AMP REMOTE
BATTERY
CHECK
SWITCH
SWITCH
B+
-1
-2
CHECK
ACCESSORY
CHECK
ILLUMINATION
(REMOTE IN)
SHIFT
LEVEL
ANT REM
AMP REM
BATT
AMP REM MAX 0.3A
ACC
FRONT LCH-
FRONT LCH+
REAR LCH+
REAR LCH-
REAR RCH+
REAR RCH-
FRONT RCH+
FRONT RCH-
PARKING BRAKE
ATT
ILL
TO CONNECTION BOX(XA-114)
CT
RT
NINV_IN
1
INV_IN1
F_BACK1
CON
T1
O
UT1
GND
VCC
OUT2
CONT2
F_BACK2
INV_IN2
NINV_IN2
SCP
REF_O
UT
KEY
ACTIVE
S
S
S
S
H
_SY
NC
R
ESET
47µH
10µH
68µH
300µH
ANT REM MAX 0.1A
4700
25V
F902
10A
32V
32V
BATT
GND
32V
C916
3300
3300
25V
C917
2200
2200
16V
(Page 7)
(Page 9)
(Page 10)
(Page 9)
(Page 6)
(Page 6)
(Page
6)
(Page 6)
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