DOWNLOAD Sony XAV-7W Service Manual ↓ Size: 9.01 MB | Pages: 93 in PDF or view online for FREE

Model
XAV-7W
Pages
93
Size
9.01 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
xav-7w.pdf
Date

Sony XAV-7W Service Manual ▷ View online

4
4
XAV-7W
2-2.
PRINTED  WIRING  BOARD  – MAIN Board (Component Side) –
CN15
CN14
IC2
IC900
C733
IC705
R767
R768
IC703
IC15
C730
R764
F2
C555
C30
F1
Q1
R172
Q2
D13
C606
R970
R601
R602
R603
Q199
Q200
Q198
L4
R11
CN5
R703
R746
C723
L2
L5
R608
R609
C612
R89
C610
C611
C613
D767
D766
R936
X901
R939
C906
C905
R727
R49
R52
R48
D760
D761
D762
R10
R176
R161
C22
C700
C702
C706
R759
D703
R745
R724
C714
R773
R774
Q4
R748
R749
C725
C724
R758
R762
R174
R173
R763
C728
R738
R728
D100
D101
D102 D103 D200 D201
D202
D203
Q312
Q311
Q908
L309
D205
Q809
L311
F201
Q902
Q900
R202
R200
R209
C202
Q802
C207
R164
D909
Q912
R947
R912
R913
Q906
C732
R760
Q810
R851
D811
Q811
C343
R952
D903
C908
R932
R907
R539
Q904
R335
D310
Q306
D315
R334
Q310
R346
R327
C365
R973
C131
R152
C239
R269
R266
C247
C133
R155
R253
R157
R251
R156
R265
R264
R342
R323
R349
R237
R247
R268
R223
R145
R153
R154
R151
R150
R144
IC302
R242
C233
R262
C245
R281
C232
C331
IC201
C127
R185
IC101
C129
R148
C128
R149
C345
R331
C346
R307
C344
C347
R332
D313
C349
C348
R333
R348
R347
C350
R181
C77
C51
R182
R183
D752
C76
R646
R180
R179
R165
C52
IC9
C363
C262
C364
C212
C355
C119
C116
C351
C913
C356
C334
C246
C238
C132
C130
C335
C358
D316
R943
D204
C860
C861
C862
C863
C864
C865
C866
C867
C868
C869
IC860
Q860
Q861
Q862
R860
R861
R862
R863
R867
R868
R871
R872
D813
D814
IC1
IC7
R607
R606
R605
R168
R170
R169
R167
R166
R171
IC10
C277
C275
C276
C729
C721
C225
R940
R937
IC11
C78
R208
D311
R747
R163
R969
R971
R972
R341
R340
R245
R246
R250
R243
R241
R240
R239
R236
R235
R234
R233
R231
R229
R228
R227
R225
R222
R221
R220
R244
R254
R256
C604
C257
C31
C141
C142
C143
C266
C267
C270
C281
C282
C283
C294
C556
C843
C921
L201
R12
R94
R95
R901
C923
C269
R90
D782
D784
IC304
        
D777
D770
IC704
Q3
C366
C263
C845
L202
L807
L3
L700
C915
TH900
TH901
D912
D910
R919
R920
R922
C211
R343
R344
IC12
C608
R610
R916
R915
R914
R911
C600
R130
L308
R700
R20
C614
C615
R612
R613
D12
X452
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
R255
5
1
R336
1
11
12
22
23
33
34
44
11
10
1
20
1
3
5
4
1
30
61
31
60
90
91
1
38
39
64
65
102
103
128
(COMPONENT SIDE)
MAIN BOARD
1-685-238-
12
(12)
(CHASSIS)
39
40
1
2
A
MONITOR BOARD
CN201
1
2
15
16
MOTOR
BOARD
CN700
B
(CHASSIS)
FRONT BOARD
CN4
C
(CHASSIS)
(CHASSIS)
1E
1B
2C
2E
1C
2B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
J
K
L
D12
G-5
D13
E-4
D100
D-8
D101
D-8
D102
D-10
D103
D-8
D200
D-9
D201
D-10
D202
D-8
D203
D-7
D204
L-8
D205
L-8
D310
E-11
D311
E-11
D313
H-10
D315
F-10
D316
J-5
D703
I-5
D752
H-8
D760
B-3
D761
C-3
D762
B-3
D766
B-6
D767
B-5
D770
C-5
D777
B-5
D782
B-5
D784
B-6
D811
I-6
D813
K-7
D814
K-6
D903
C-11
D909
J-5
D910
D-10
D912
D-10
IC1
D-5
IC2
D-4
IC7
E-5
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
IC9
H-8
IC10
E-5
IC11
D-3
IC12
E-4
IC15
D-6
IC101
G-8
IC201
G-7
IC302
G-9
IC304
K-9
IC703
H-5
IC704
J-3
IC705
I-3
IC860
J-8
IC900
E-3
Q1
G-6
Q2
H-6
Q3
I-6
Q4
H-6
Q198
E-6
Q199
E-6
Q200
E-5
Q306
E-11
Q310
F-11
Q311
E-8
Q312
E-9
Q802
K-7
Q809
J-6
Q810
I-6
Q811
I-6
Q860
K-8
Q861
K-8
Q862
K-8
Q900
D-11
Q902
E-12
Q904
E-11
Q906
J-5
Q908
L-10
Q912
J-5
5
5
XAV-7W
2-3.
PRINTED  WIRING  BOARDS  – FM/MAIN (Conductor Side) Boards –
TH752
S1
X701
C731
CN3
IC171
CN901
D918
C916
CN2
 
C734
C917
L901
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
IC901
D701
C715
IC751
D755
Q753
D764
Q754
D765
R770
D759
R772
D771
D776
D775
D774
D773
D772
D900
C602
R944
R946
R918
Q910
C362
C361
Q307
R905
D908
D800
R864
R866
R1009
R869
R2
R211
C871
R3
R210
R206
R203
R1
IC3
IC5
IC6
C253
R96
R97
R98
C603
C100
R129
C117
D6
C118
R131
C217
C218
C219
C870
C41
C912
C841
C716
C722
C907
C751
C726
C727
C904
C911
R51
R8
R721
R722
R723
R771
R904
R921
R923
R22
R23
R35
R36
R42
R43
R45
R162
R917
R938
R948
R949
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
R980
C601
R838
C268
R13
R16
R91
R93
C293
C292
C291
FB901
D778
D780
D779
D781
D783
IC4
D812
C844
R930
R15
C33
D11
C846
C97
C98
R159
R123
C254
C101
C264
C265
R934
R739
R935
D314
R950
R953
IC13
R128
Q301
D15
Q13
C902
C710
C360
C922
C220
        
 
D815
C609
R18
IC8
C617
R611
C616
 
1-685-238-
(12)
12
MAIN BOARD
(CONDUCTOR SIDE)
J901
(REMOTE IN)
F901
5
1
(L)
(R) (L)
(R) (L)
(R)
SUB WOOFER
OUT
FRONT AUDIO
OUT
REAR AUDIO
OUT
1
9
S1
FREQUENCY
SELECT
FM 200kHz
AM 10kHz
FM 50kHz
AM 9kHz
−1
−2
TO CONNECTION BOX (XA-114)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
I
J
K
L
17
(E)
(US)
(E)
(E)
(US)
(E)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
WHT/BLK
GRN/BLK
WHT
GRN
GRY
VIO
GRY/BLK
VIO/BLK
BLU
LIGHT GRN
BLU/WHT
LIGHT BLU
RED
ORG/WHT
BLK
YEL
FRONT LCH−
REAR LCH−
FRONT LCH+
REAR LCH+
FRONT RCH+
REAR RCH+
FRONT RCH−
REAR RCH−
ANT REM MAX 0.1A
AMP REM MAX 0.3A
ATT
ACC
ILL
GND
BATT
PARKING BRAKE
TO
CN901
2
1
(ANTENNA IN)
FM BOARD
(COMPONENT SIDE)
1-685-239-
11
(11)
FM BOARD
(CONDUCTOR SIDE)
TU2
TUNER
UNIT
1-685-239-
11
(11)
F902
+
D6
G-7
D11
D-6
D15
H-7
D314
H-8
D701
I-15
D755
C-16
D759
B-15
D764
B-16
D765
B-15
D771
B-12
D772
A-13
D773
A-13
D774
A-13
D775
A-13
D776
A-13
D778
B-14
D779
B-14
D780
B-14
D781
A-12
D783
B-13
D800
L-11
D812
J-12
D815
I-12
D900
E-14
D908
E-6
D918
D-5
IC3
C-14
IC4
H-13
IC5
D-14
IC6
E-14
IC8
F-12
IC13
F-6
IC171
C-10
IC751
C-15
IC901
F-16
Q13
F-7
Q301
H-7
Q307
G-7
Q753
B-15
Q754
C-15
Q910
F-7
• Semiconductor
Location
Ref. No.
Location
6
6
XAV-7W
2-4.
SCHEMATIC  DIAGRAM  – FM/MAIN (1/5) Boards –
TP161
IC304
R159
C97
C119
D6
C117
IC13
R129
C100
C128
C127
R185
R149
TP155
TP156
C51
C77
R181
R182
R183
IC9
D752
C76
R165
R179
R180
C78
C254
C264
C265
TP158
TP159
R333
C348
C349
D313
TP160
R539
R348
R347
C350
C351
R343
R281
IC201
C101
R153
R264
R150
C334
R323
R247
R151
R154
R268
R265
R331
C346
R307
C344
Q301
D15
C335
D315
C361
C355
C362
D100
D101
D202
D203
D102
D103
D200
D201
R51
R336
C358
C365
R327
C360
R251
R156
R157
R253
TP169
TP168
TP170
TP171
R346
R342
TP166
C331
R242
C245
C233
R262
C52
C129
R148
C345
IC101
D314
C343
R344
TP167
TP141
TP143
TP144
TP145
TP146
TP147
TP148
TP149
TP150
TP140
TP139
Q13
R131
R332
C347
D311
R334
Q307
D310
R335
Q306
Q312
Q311
C356
R152
R155
R269
R266 C247
C239
C133
C131
R973
IC171
CN3
R144
R145
R223
R237
R349
Q310
R130
TP157
IC302
C130
C132
C238
C246
L308
R123
C96
R124
R125
R7
R126
C136
C232
CN6
R646
R128
C116
C118
CN20
C98
TU2
BA08SFP-E2
22k
0.1
100
6.3V
HZU5.6B-3
0.1
BA00ASFP-E
5.6k
0.1
12000p
0.22
10k
10k
0.47
0.47
15k
15k
10k
TC4066BFT
MA8056-M-T
0.47
15k
15k
10k
0.47
1
1
1
47k
4700p
0.47
MA111
47k
100
100
0.01
47
10V
100
10k
NJM4558V
1
100
100
100
4.7
35V
100
100
47k
47k
47k
47k
6.8k
4700p
100k
0.022
UN2111-TX
MA152WK-TX
10
16V
MA111
0.47
47
16V
1
1SR154
1SR154
1SR154
1SR154
1SR154
1SR154
1SR154
1SR154
0
2.2k
10
16V
0.022
1k
0.1
100
100
100
100
47k
100
0.01
10k
1500p
12000p
10k
0.47
1500p
10k
0.047
NJM4558V
MA111
0.1
100
2SD1664-T1-QR
1k
0
1
MA111
2.2k
UN2211-TX
MA111
47
UN2111-TX
FMG12-T
-14
FMG12-T
-14
10
16V
0
0
0
0
0.47
0.47
0.47
0.47
47k
TA8268AH
9P
100
100
100
100
100
DTC314TK-T
0
TDA7406
4.7
35V
4.7
35V
4.7
35V
4.7
35V
100
0.1
0
0
100
100
18p
0.22
18P
1k
33k
47
10V
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2P
0.047
TUX-020
+
B
T
E
L
-A
T
T
T
U
 O
N
P
-O
N
A
U
D
IO
 1
0
V
R
E
S
E
T
L
IN
K
 B
U
S
C
O
N
T
-B
U
S
SP OUT BUS
AUDIO BUS
A
U
-G
N
D
B
E
E
P
B
U
5
V
S
A
_
C
L
K
S
A
_
D
A
T
A
E
D
A
E
C
K
TU5.6V
TU8V
FL
RL
FR
RR
FL-
FR+
FR-
RL+
RL-
RR+
RR-
FL+
A
M
P
 O
N
M
U
T
E
A
U
-
R
S
C
L
S
D
A
ADSO2
ADSO1
RL
RR
S
C
L
S
D
A
FR
FL
T
U
5
.6
V
T
U
8
V
AU-L
METER
M
E
T
E
R
Z2
Z3
Z4
Z1
Z5
Z4
Z3
Z2
Z1
Z5
PD-
PAUSE
PHONE
TIM
NAVI
AM
AM_IF
CMPX
M
PX
1
LEV
EL
M
P_IN
M
P_
OU
T
Q
U
AL
S_M
UTE
D_G
N
D
S
DA
S
CL
SA
_CLK
VD
D
OUT_SW
OUT_RR
OUT_RF
OUT_LR
OUT_LF
MIXIN_RF
MIXIN_RR
MIXIN_LR
MIXIN_LF
ACIN_L
SW_IN
AC
IN
_R
S
W
_AC
O
U
T
CR
EF
A
C
OU
T_R
AU-R
A
U-L
BUS-R
BUS-L
A2-L
A
2-R
A1-R
A
1-L
AC
OU
T_L
VDD
VSS
SA_DATA
FL
FR
RR
AU-GND
AU-GND
AU-GND
SUBOUT-L
SUBOUT-R
RL
GND
CTL
VCC
OUT
C
GND
CTL
VCC
OUT
C
IN1
IN2
IN3
IN4
S-GND
SVR
N.C.
TAB
OUT1+
P-GND1
OUT2-
OUT3+
P-GND3
OUT3-
OUT4+
P-GND4
OUT4-
P-GND2
OUT2+
VCC
VCC
ST-BY
MUTE
(CHASSIS)
LOW-PASS
FILTER
GN
D
VCC
LOW-PASS
FILTER
V
CC
G
N
D
+5V REGULATOR
+8.5V REGULATOR
(1/5)
REGULATOR
+8V
MUTING
CONTROL
SWITCH
BATTERY OFF
MUTING DRIVER
MUTING
CONTROL
SWITCH
MUTING
-2
-1
MUTING
-2
-1
AUX
OUT1-
POWER AMP
MUTING
(L)
(R)
(L)
(R)
(L)
(R)
SUB WOOFER OUT
REAR AUDIO OUT
FRONT AUDIO OUT
CONTROL
SWITCH
ELECTRICAL
VOLUME
INPUT SELECT,
FM MPX,
ADSO
G
N
D
R
F
(ANTENNA IN)
(TUNER UNIT)
A
N
T-AM
A
N
T-FM
G
N
D
-R
F
GN
D
AM
-D
ET
R
D
S-D
ET
SW
 SH
IFT
VCC(8.5V)
FM
-AG
C
M
PX
S-M
ETER
G
N
D
V
D
D
 E
2P(5V)
SD
A(I2CBU
S)
SCL(I2CBU
S)
VD
D
(5V)
SD
A
(E2PR
O
M
)
S
CL(E2PR
O
M
)
IF-AM
 N
OC
10µH
FM BOARD
(Page 7)
(Page 8)
(Page 8)
(Page 9)
(Page 7)
(Page 8)
(Page 8)
7
7
XAV-7W
2-5.
SCHEMATIC  DIAGRAM  – MAIN Board (2/5) –
TP184
TP185
TP186
TP48
TP58
TP44
TP45
TP187
TP188
TP193
TP244
TP47
TP43
TP194
TP195
TP196
TP197
TP198
F1
TP182
TP183
TP173
TP174
TP175
TP176
TP177
TP178
TP179
TP180
TP181
C555
C556
R703
C41
C714
R969
R163
IC4
X452
R773
R774
R173
R174
R759
C726
X701
C723
R758
R749
R748
R746
C725
C724
C710
C715
C22
C716
C722
R763
C728
CN14
Q2
C702
C706
R722
R723
R724
R700
R727
R721
R739
R971
R972
R162
R764
D701
TP206
Q4
R161
TP172
F2
CN15
L700
R762
R45
R43
R23
Q3
Q1
C30
R172
TP207
R728
R738
D703
R745
C31
R42
R22
C700
C727
R176
IC703
TP201
S1
1A
0.01
100
16V
100k
0.1
0.1
47k
100k
TC7S08F
3.58MHz
100
100
100k
100k
680k
18p
32.768KHz
0.1
10k
10k
10k
100k
470p
220p
10
0.01
1000p
1000p
1000p
100k
0.1
40P
DTC124EUA
0.01
0.01
100
100
100
220
100
100
100
100k
100k
100k
0
MA152WA-TX
2SJ327
10k
2A
16P
100k
100k
100k
100k
DTC124EUA
2SJ327
0.01
10k
100k
100k
MA111
100k
100
16V
100k
100k
0.01
18p
100k
MB90574CPMT-
G-378-BNDE1
B1
B2
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B17
B18
B19
B20
B21
B22
B23
B24
LINK BUS
BEEP
VSYNC
HSYNC
NP_SEL
WIDE1
WIDE2
DIMMER
LCDPW
BRIGHT
R_OUT
G_OUT
VIDEO_OUT
B_OUT
V_MUTE
/V_MUTE
KEY-ACK
BUS ON
BU CHK
UNISI
UNICKO
UNISO
SYS RST
ACC-CHECK
A
M
P
 O
N
S-SEL
REMSEL/GREEN
D
B
 B
O
O
T
M
U
T
E
S
ID
E
B
R
K
O
P
N
C
L
S
LODPLS
MCNT1
MCNT2
MDSW
CLSW
MCLOSE
MOPEN
ANGSW
R
E
M
S
E
L
/G
R
E
E
N
S
-S
E
L
S-IN
OPNCLS
R
G
B
/V
/S
E
L
K
E
Y
_IL
L
KEY_ILL
SDA
SCL
A
D
S
O
1
A
D
S
O
2
A
D
K
E
Y
1
S-IN
VSYNC
HSYNC
NP_SEL
WIDE1
WIDE2
DIMMER
LCDPW
BRIGHT
LCDPW
BRIGHT
WIDE1
WIDE2
DIMMER
NP_SEL
HSYNC
VSYNC
A
D
K
E
Y
2
L
E
D
_
S
W
2
L
ED
_
S
W
1
ADKEY2
ADKEY1
VIDEO_OUT
R_OUT
G_OUT
B_OUT
VIDEO_OUT
R_OUT
G_OUT
B_OUT
S-IN
S-OUT
M
E
T
E
R
S
A
_
E
N
IN
L
O
D
P
L
S
M
O
P
EN
M
C
L
O
S
E
A
N
G
S
W
M
D
S
W
C
L
S
W
M
C
N
T
1
M
C
N
T
2
ECK
EDA
COBOX
SYS+B
SYS+B
SYS+B
NC
GND
GND
GND
MOPEN
MCLOSE
MCNT2
MCNT1
LODPLS
SYSPW
ANGSW
CLSW
MDSW
SYS+B
SYS+B
SYS+B
NC
GND
GND
VIDEO
GND
R
GND
G
GND
B
LCDPW
BRIGHT
WIDE1
WIDE2
TV
GND
LEFT
RIGHT
GND
HSYNC
VSYNC
VOLCLK
VOLDATA
AMUTE
BEEP
SYS5V
DIMMER
SIRCS
SIRCS SEL
VOLRST
OPEN/CLOSE
NP_SEL
KEY1
KEY2
VSS
X0
X1
VCC
VCC
BEEP
VSS
DVCC
DVSS
AVCC
AVRH
AVRL
VCC
VSS
X1A
X0A
C
AVSS
QUALITY
SIRCS
ATT
TROM-SDA
TROM-SCL
NAVI-ATT
UNISI
UNISO
UNICLK
SHIFT
KEYIN0
KEYIN1
R
C-IN0
S-M
ETER
N
S-M
ASK
DDC-ON
SIDEBRK
OPNCLS
PWM
FLASH-W
I2C-SDA
I2C-SCL
RC_IN1
P-ON
TEST-IN
MD2
MD1
MD0
M
OPEN
M
CLOSE
M
CNT1
MCNT2
DESTSEL1
REM
SEL
M
NTO
PN
TUNER-ON
LODPLS
DESTSEL2
KEYIN2
ADSO1
ADSO2
KEY_ILL
NC
NC
SIRCS BUFFER
G
V
MASTER CONTROLLER
NCO
NCO
NCO
SYSRST
NCO
NCO
RX
TX
BUS-ON
MVOL RST
MVOL DAT
MVOL CLK
NCO
NCO
NCO
NCO
NCO
NCO
NCO
E-VOL-ATT
NCO
NCO
NCO
NCO
ST-BY
RG
B SEL
KEY ILL
AMUTE
NCO
NCO
NCO
NCO
DAVN
NCO
BU IN
NCO
KEY ACK
AD-ON
ACCIN
BACK SEN
RAM-BU
HSTX
RSTX
ILL-IN
M
DSW
CLSW
ANGSW
BOOT
SA ENIN
NCO
NCO
NCO
ILL ON
LED SW
1
LED SW
2
TELL ATT
B+ SWITCH
Q1,2
Q3,4
S1
(FREQUENCY SELECT)
FM 50kHz
AM 9kHz
FM 200kHz
AM 10kHz
S
S
(2/5)
COBOX
ST
M
PTH
(US)
-2
-1
(E)
B+ SWITCH
SYSTEM
SYSTEM
V.M
UTE
V.M
UTE
VSS
(US)
22µH
(Page 10)
(Page 10)
(Page 9)
(Page 6)
(Page 6)
(Page 8)
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