Sony XAV-A1 Service Manual ▷ View online
XAV-A1
49
49
XAV-A1
5-25. SCHEMATIC DIAGRAM – MAIN Section (10/10) –
•
See page 60 for Waveforms.
•
See page 62 for IC Block Diagrams.
L643
L644
L641
L642
C670
R677
R675
C663
C666
C631
C632
C633
C636
R631
R632
Q651
Q652
R641
R642
R643
R644
C651
BR651
R658
R659
R653
Q655
X651
X652
D643
R684
DZ661
C661
C662
R682
R683
IC661
IC631
R662
CS581
CP402
Q641
Q642
C654
R663
IC651
IC652
C669
L632
R664
L631
R661
DZ651
R660
DZ652
R657
R656
R655
R654
C652
C653
R651
R652
Q654
Q653
CP3
R679
R681
C668
L304
R646
R647
C641
C642
C664
R676
R678
C665
C667
R680
10p
100k
100k
4.7
10
16V
0.1
12p
0.1
12p
220
1k
2SB709A
2SC2412K
560
560
100k
10k
0.022
10KX4
10
10
2.2
RT1P144M-T111-1
15.7MHz
16MHz
1SS355
470
RSB6.8S
15p
15p
10k
10k
BA3121F
TC7SH08FU
220
4P
5P
2SB10730R
RT1P144M-T111-1
0.1
100k
MSM6636GS-VK
TC74LVX4052FT
47
16V
10
390
02CZ5.1-X
390
02CZ5.1-X
390
390
10
10
22
6.3V
0.1
47k
4.7k
RT1P144M-T111-1
2SB709A
10P
0
3.9k
4.7
47k
47k
220p
220p
4.7
0
0
22
10V
4.7
3.9k
DVD+3V
DOUT
AUX2 CV
VA
BU
2-10
6-10
VDD
GND
MGND
SGND
J1850 PWR
RES
INT
TXD
RXD
AD
SCLK/PA
AUX2 L
AUX2 R
EXT PWR
OSC SW
EXT L
EXT R
EXT GND
0Y
2Y
YCOM
3Y
1Y
INH
VEE
GND
B
A
3X
0X
XCOM
1X
2X
VCC
AMP
BUFFER
5
2
1
3
4
Q641,642
ACC SWITCH
GND
BUS-
BUS+
BUSGND
ILM
BU
ACC
LCH
SGND
RCH
Q651,652
BUS DRIVER
J-BUS DRIVER
Q653,654
B+ SWITCH
OSC SWITCH
INVERTER
(US,CND)
(10/10)
OUT1
MV1
IN1
VCC
OUT2
VM2
IN2
(CONTROL OUT)
(NC)
MUTE
STBY
GND
INVERTER
INVERTER
VA
VA
3
3
1
2
4
GND
(VIDEO)
(R)
(L)
AUX 2
* For the parts on the MUTE board,
replace the entire mounted board.
BO–
AVDD
BI–
BI+
U-C
M-N
NC
NC
NC
AGND
DGND
BO+
NC
DVDD
NC
NC
OSC1
OSC0
A-D
SCLK/PAE
RXD
TXD
INT
RES
(Page 44)
(Page 40)
(Page 42)
(Page 44)
(Page 41)
(Page 45)
(Page 40)
(Page 45)
(Page 59)
XAV-A1
50
50
XAV-A1
5-26. PRINTED WIRING BOARD – LCD Section (1/2) –
•
See page 31 for Circuit Boards Location.
: Uses unleaded solder.
LCD BOARD
(SIDE A)
LED1001 – 1003
(KEY ILLUMINATION)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
XAV-A1
51
51
XAV-A1
5-27. PRINTED WIRING BOARDS – LCD Section (2/2) –
•
See page 31 for Circuit Boards Location.
: Uses unleaded solder.
IC1014
IC1009
IC1010
IC1008
IC1020
IC1021 IC1031
IC1011
IC1006
IC1022
IC1023
IC1002
IC1005
IC1017
IC1019
IC1012
IC1033
IC1004
IC1003
IC1018
IC1015
IC1030
IC1007
IC1034
IC1001
IC1016
E
C
B
E
C
B
ECB
ECB
E
C
B
E
C
B
ECB
E
C
B
LCD UNIT (2/2)
(BACK LIGHT)
LCD UNIT
(1/2)
LCD BOARD
(SIDE B)
(CHASSIS)
1
3
4
5
1
3
4
5
1
4
8
5
1
4
8
5
1
3
4
5
5
1
3
4
5
1
3
4
5
1
3
4
5
1
3
4
5
1
3
4
5
D
SLIDER
BOARD
BOARD
CN2
E
KEY BOARD
CN1201
TOUCH
PANEL
1
3
4
5
1
12
36
25
13
24
48
37
1
1
2
3
14
7
8
1
16
8
9
1
1
5
3
4
1
5
3
4
16
8
9
1
4
8
5
1
4
8
5
1
4
8
5
1
4
8
5
1
20
60
41
21
40
80
61
U6
1
14
7
8
1
20
10
11
1
20
10
11
1
20
10
11
1
14
7
8
1
3
4
6
1
3
4
6
1
7
(FOR TEST)
PT1002
INVERTER TRANSFORMER
PT1001
INVERTER TRANSFORMER
4
1
3
4
1
3
U1
SUB BOARD
BLK
BLU
RED
OPEN/CLOSE
TILT
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
11
12
13
R1158 C1163
BLU
BLK
RED
* For the parts on the SUB board,
replace the entire mounted board.
•
Semiconductor
Location
Location
Ref. No. Location
D1001
G-12
D1002
F-12
D1003
A-2
D1005
A-2
D1006
G-8
D1007
D-2
D1008
C-2
D1009
D-2
DZ1002
G-8
DZ1003
D-8
DZ1004
C-8
DZ1005
D-11
DZ1006
G-8
DZ1007
G-8
DZ1008
G-7
DZ1009
G-7
DZ1010
A-2
DZ1011
H-10
DZ1012
H-12
DZ1013
F-7
IC1001
G-3
IC1002
G-5
IC1003
F-5
IC1004
F-4
IC1005
F-4
IC1006
G-6
IC1007
G-11
IC1008
F-9
IC1009
D-9
IC1010
F-11
IC1011
G-7
IC1012
F-7
IC1014
D-12
IC1015
H-6
IC1016
H-2
IC1017
G-4
IC1018
G-6
IC1019
F-6
IC1020
G-8
IC1021
G-8
IC1022
F-6
IC1023
F-6
IC1030
G-6
IC1031
G-8
IC1033
F-7
IC1034
H-10
Q1001
H-3
Q1002
G-12
Q1003
A-2
Q1004
D-7
Q1005
D-7
Q1007
G-10
Q1008
G-9
Q1009
G-9
Q1010
H-9
Q1011
H-9
(Page 36)
(Page 55)
XAV-A1
52
52
XAV-A1
5-28. SCHEMATIC DIAGRAM – LCD Section (1/3) –
•
See page 60 for Waveforms.
•
See page 62 for IC Block Diagrams.
L1001
L1002
L1003
L1004
IC1030
R1190
C1172
R1157
C1171
C1022
D1001
R1054
C1029
D1002
SVR1002
C1116
R1140
L1005
R1012
R1016
C1008
R1005
C1012
R1167
R1168
R1138
C1145
C1014
C1016
R1047
R1053
R1025
R1002
R1003
R1004
C1124
C1067
C1015
C1033
C1032
C1031
C1030
R1057
IC1006
IC1007
C1131
C1019
Q1002
L1007
IC1022
IC1019
R1198
IC1023
IC1005
IC1003
IC1004
R1020
IC1016
R1036
R1035
R1034
R1032
R1033
R1031
R1030
R1029
R1028
R1027
R1026
R1042
R1043
R1199
R1200
R1202
R1201
R1038
R1203
R1204
R1205
R1008
IC1001
R1141
IC1002
C1010
C1045
C1018
C1004
C1003
C1002
C1001
C1017
IC1017
R1019
C1125
L1006
R1051
C1021
R1013
R1015
R1014
R1017
Q1001
R1001
CN1001
R1022
R1023
R1151
C1120
C1121
C1122
C1123
C1170
C1013
C1028
C1027
C1026
C1025
C1024
R1164
R1052
C1023
R1159
R1156
R1158
C1136
C1007
C1006
R1006
R1007
R1010
L1016
C1138
R1136
R1009
R1037
R1018
C1009
C1011
C1139
U7
U6
U1
7S04FU
0
0.1
1k
10
0.1
1SS355
2.2
4.7
RB706D-40
1K
1000p
10
100k
8.2k
0.22
39
0.1
120k
100k
560
0.1
0.1
0.1
4.7k
27k
4.7k
2.2k
22k
47k
0.1
4.7
0.1
22 20V
22 20V
22 20V
0.1
15k
TC74HC4052AFT
XC6367B103M-R
10
10
2SC3647
SN74AHCT1G
1260DK
TC7MB3257FK
4.7k
SN74AHCT1G
126DCK
XC61CC4202M
NJM4565V
NJM4565V
0
7W74FU
100
100
220
100
100
100
100
100
100
100
100
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
100k
4.7k
4.7k
4.7k
0
70IC01A
0
TLC2932IPWR
0.1
4.7
10
4.7
4.7
4.7
4.7
0.1
7W04FU
0
0.1
4.7k
2200p
100k
3.3k
68k
10k
2SC4081
0
32P
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
22 20V
0.1
0.1
22 20V
22 20V
180k
330k
33p
560
1k
560
1000p
0.47
4.7
120
3.3k
22
1
100
0
4.7k
100k
0.1
0.1
470p
(AGND)
(+5.4V)
(-14V)
H
S
C
V
S
C
HSC01
VR
VG
VB
VCOM
+
1
5
V
S
Y
N
C
S
W
B
U
S
1
-2
+5V
+5.4V
GND
HD,VD
AGND
VOE
VSP1
VSP2
VCK
RESET
HSP1
HSP2
HCK
RL
UD
/N
/P
M
O
D
1
M
O
D
2
M
O
D
0
/H
S
Y
N
C
/V
S
Y
N
C
VSP1
VSP2
VOE
UD
VCK
HCK
HSP1
HSP2
RESET
DLP
O
S
D
C
L
K
RL
HSYNC
VSYNC
/VSYNC
/HSYNC
MUTE
PCA
DLP
H
D
0
H
D
1
H
D
2
H
D
3
V
D
2
2
3
4
5
PLL SELECT
DC/DC CONVERTER
EXT
GND
VOUT
VDD
CE
SWITCHING
REGULATOR
BUFFER
SYNC SWITCH
BUFFER
AMP
RESET
G
I
O
AMP
1/2 DIVIDER
TIMING CONTROLLER
PLL
RESET
SYNC DRIVER
INVERTER
(1/3)
VB
VG
+5V
+5V
VR
VCOM
+5V
100
µ
H
100
µ
H
100
µ
H
100
µ
H
220
µ
H
100
µ
H
100
µ
H
L1015
100
µ
H
OE
A
GND
VCC
Y
OE
A
GND
VCC
Y
1B1
1A
S
2B1
2B2
GND
4B1
OE
VCC
3B1
3A
4B2
3B2
1B2
VOLTAGE
(–14V)
(Page
54)
(Page 53)
(Page 54)
(Page 53)
(Page 53)
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