Sony KV-XA29M31 Service Manual ▷ View online
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
– 47 –
– 48 –
(1) Schematic Diagrams of F, J and VM1 Boards
1
2
1
2
1
2
3
4
1
2
3
4
JW4601
JW4602
JW4604
C4601
C4602
C
6
5
4
R4601
T4601
T4602
F4601
CN4603
CN4601
CN4602
VDR461
0
.
0
0
4
7
2
5
0
V
E
1M
1/2W
1P
:TAB
2P
:VH
2P
:VH
LFT
0.68
250V
250V
#
#
#
#
LFT
0.47
250V
250V
5A
ERZV14D621
AC IN
AC IN
AC OUT
AC OUT
GND
(CISPR)
250V
JW4603
B-SSSBG3R-...-F..
TO H BOARD
CN3601
CN3601
TO A BOARD
CN104
CN104
1
2
3
1
2
3
4
5
6
7
8
R2419
R2411
R2420
R2412
C2413
C2411
C2412
C2414
J2410
R2421
C2410
R2414
R2417
R2418
R2415
CN2410
C2418
C2419
R2410
CN3451
D3453
J3451
D3454
D2410
D2411
D2412
D2414
NNCD9.1A-T1
PROTECTOR
PROTECTOR
D2415
220
75
220
75
330p
B
47
47
330p
B
5P
220
47
220k
220k
100
100
8P
WHT
:S-MICRO
1
1
75
#
#
#
#
NNCD9.1A-T1
NNCD9.1A-T1
NNCD9.1A-T1
PROTECTOR
PROTECTOR
NNCD9.1A-T1
GND
GND
DVD Y
DVD BY
DVD RY
GND
DVD L
DVD R
Y
B-Y
R-Y
L
R
CN4501
3D+IN
GND
GND/3D-
3D SP + (RED)
3D SP - (BLK)
PROTECTOR
PROTECTOR
PROTECTOR
(DVD TERMINAL)
B-SSSBG3R-...-J..
TO P2 BOARD
TO B1 BOARD
CN1501
CN1501
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
1
2
3
R5904
R5913
R5922
C5901
C5904
C5915
R5928
R5917
D5908
C5902
C5907
C5911
C5908
C5912
C5905
C5917
C5909
C5914
C5910
C5913
C5906
C5916
C5903
R5929
R5921
R5903
R5910
R5914
D5906
D5907
R5909
R5905
R5906
R5907
R5916
R5915
R5918
R5912
R5911
R5920
R5908
R5923
R5902
R5919
L5901
JW5901
R5924
CN5901
D5903
D5905
D5902
RD39ES-B2
D5904
Q5904
Q5901
Q5903
Q5905
Q5902
Q5906
R5930
R5931
R5932
R5933
R5935
R5934
Q5908
Q5909
C5900
C5919
R5901
R5927
C5920
D5901
C5918
Q5907
C5921
L5902
JW5900
R5925
CN5904
CN2801
330
560
820
#
#
#
#
#
330
16V
33
160V
2.2
160V
0.047
200V
:PT
0.1
200V
:PT
470
10V
470
10V
100
16V
100
16V
0.001
:PT
0.001
:PT
0.047
:PT
0.047
:PT
0.0047
500V
E
10
2W
:RS
68
68
120
120
220
1k
1k
1k
1.5k
10k
10k
47k
68k
68k
1.5
:FPRD
1.5
:FPRD
560
:FPRD
1k
:FPRD
10.0MM
5MM
7P
:S-MICRO
1SS119
1SS119
DC.BIAS
DC.BIAS
2SA1175-HFE
BUFFER
2SC2458TP-YGR
AMP
2SC2458-YGR
AMP
2SC2458-YGR
BUFFER
2SA1606E
VM.DRIVE.1
2SC4159E
VM.DRIVE.2
1SS119-25
TEMP-CORR
560p
220pf
500V
B
0.1
:MPS
JW(5mm)
#
#
5MM
#
2SC2458-YGR
MUTE SWITCH
#
#
47
39
180
3W
:RS
39
820
#
#
#
#
#
#
8P
:BTOB
3P
WHT:S-MICRO
Q.P.-
Q.P.+
E
VM
QP
QP
VM
+B
9V
E
VM MUTE
GND
GND
VM
TO A BOARD
CN306
NC
QP-
QP-
QP+
QP+
E
E
VM
VM
QP-
NC
QP+
TO B BOARD
CN1300
TO D3 BOARD
CN2802
RD39ES-B2
TO D2 BOARD
CN2821
B-SSSBG3R-...-VM1
(VELOCITY MODULATION)
9V
9V9V
9V
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
– 49 –
– 50 –
(2) Schematic Diagram of A Board
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
V
L
R
1
2
3
4
5
6
1
2
1
2
3
4
5
6
7
8
9
1
0
IC003
C005
C004
C003
C008
C006
C007
C002
C014
C015
L003
C
0
1
6
C017
C021
C020
C
0
2
4
C
0
2
3
C
0
2
2
D001
D301
C301
C303
JW901
R903
R905
R907
R904
R906
R908
D901
D902
D903
R015
R014
Q304
R315
C315
L302
C317
R052
C033
D002
CN302
#
#
J902
D
0
0
5
R053
R062
R063
R
0
6
4
R065
D006
C001
JW080
JW008
R061
D300
CN901
D313
R301
L001
CN905
C300
D317
C326
D314
C223
R229
CN001
C321
R
0
2
0
R
0
5
8
D007
D008
D009
R336
R
0
2
9
R
0
2
8
R
0
2
7
R
0
2
6
R
0
2
5
R
0
2
4
R
0
2
3
R022
R
0
1
8
R017
R016
R
0
0
2
R001
R
0
0
4
R
0
0
5
R
0
1
0
R
0
1
1
R
0
1
2
R013
JR001
R009
R008
R007
R003
L002
C
0
1
3
Q001
Q301
R302
R303
C907
C908
C906
C909
C905
CN303
C316
C009
C010
C011
C012
R
0
1
9
R021
Q002
C043
C
0
4
4
Q313
C055
JW075
R
0
5
9
R
0
6
0
M24C08-BN6
NVM
220p
B:CHIP
220p
B:CHIP
#
#
0.1
25V
25V
B:CHIP
47
16V
#
47
25V
0.001
B:CHIP
4
7
p
C
H
:
C
H
I
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68p
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#
1
0
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C
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:
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1
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C
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:
C
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1
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:
C
H
I
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1SS355TE-17
MUTE
1SS355TE-17
PROTECT
470
16V
16V
0.47
#
#
#
#
#
#
#
#
#
#
100
:CHIP
100
:CHIP
2SA116-G
SWITCH
1.5k
:CHIP
0.1
25V
25V
B:CHIP
0.1
25V
25V
B:CHIP
#
#
1SS355TE-17
#
1
S
S
3
5
5
T
E
-
1
7
1k
:CHIP
470
:CHIP
470
:CHIP
4
7
0
:
C
H
I
P
470
:CHIP
0
:CHIP
#
7.5MM
#
0
:CHIP
0
:CHIP
#
1SS355TE-17
470k
:CHIP
JW(5)
#
2.2
16V
16V
F:CHIP
#
#
#
#
#
#
*
6
8
0
:
C
H
I
P
0
:
C
H
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#
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.
0
1
B
:
C
H
I
P
#
2SA1162-G
VCC FALL
DETECTOR
DETECTOR
0
:CHIP
1k
:CHIP
#
#
#
#
#
10P
:BTOB
*
#
#
#
#
1
0
k
:
C
H
I
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:CHIP
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100p
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0
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p
C
H
:
C
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2SC2712-YG
BUFFER
#
#
0
:
C
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:
C
H
I
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NS ROT
7
V
5
V
JOINT A1
JOINT A2
JOINT A3
JOINT A4
JOINT A3
JOINT A4
JOINT A5
JOINT A6
JOINT A7
JOINT A8
JOINT A9
JOINT A10
JOINT A11
JOINT A12
JOINT A13
JOINT A14
JOINT A15
JOINT A16
JOINT A17
JOINT A18
JOINT A19
JOINT A20
JOINT A21
JOINT A22
JOINT A23
JOINT A25
JOINT A26
JOINT A27
JOINT A28
JOINT A29
JOINT A30
JOINT A31
JOINT A32
JOINT A33
JOINT A34
JOINT A35
JOINT A36
JOINT A29
JOINT A30
JOINT A31
JOINT A32
JOINT A33
JOINT A34
JOINT A35
JOINT A36
JOINT A37
JO
INT 1
JOINT2
JOINT 3
JOINT 4
JOINT 5
JOINT 6
JOINT 7
JOINT 8
JOINT 9
JOINT 10
JOINT 11
JOINT 12
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
0
3
1
3
2
3
3
3
4
3
5
3
6
3
7
3
8
3
9
4
0
4
1
4
2
4
3
4
4
4
5
4
6
4
7
4
8
4
9
5
0
5
1
5
2
5
3
5
4
5
5
JOINT A24
V
O
L
C
O
N
T
S
A
P
S
T
A
U
D
I
O
S
W
L
LED1
LED2
C
I
N
R
CV/Y
Y
M
G
R
Y
S
R
-
Y
Y
Y
S
B
-
Y
B
SCL
SDA
R
-
Y
B
-
Y
Y
Y
S
SP R
SP GND
SP GND
SP L
B
-
Y
I
N
R
-
Y
I
N
G
N
D
Y
I
N
Y
S
I
N
G
N
D
Y
O
U
T
G
N
D
R
-
Y
O
U
T
B
-
Y
O
U
T
7
V
G
N
D
3
0
V
G
N
D
A
F
T
2
S
C
P
V
T
I
M
G
N
D
PH R
PH L
V2
GND
TO B BOARD
CN1406
CN1404
+5V
9V
9V
9V
5V
5V
7V
30V
30V
30V
11V
11V
11V
11V
11V
11V
R
-
Y
B
-
Y
TO B BOARD
#
B-SSS10669-OCE-A..PG1 (1/4)
TO PAGE 1 (3/4)
TO PAGE 1(2/4)
PAGE 1 (1/4)
SYSTEM CONTROLLER,Y/C JUNGLE,DEFLECTION,
TUVIF,FRONT AMP,POWER SUPPLY
(
(
11V
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
JOINT
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
– 53 –
– 54 –
(
)
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
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
1
2
3
4
5
6
7
8
9
3
1
2
1
2
3
4
5
6
7
1
2
3
4
5
6
7
-2
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
-3
-3
-3
C029
C025
C026
C027
CN904
C032
C031
C030
C028
JW902
R901
R902
S901
S902
S903
S904
S905
S906
S907
R911
R912
R913
R914
R915
R909
R910
D904
D905
R345
R348
R339
JR302
C910
IC901
C911
L905
C912
L901
L902
C336
IC002
CN306
D003
D004
D906
C
0
4
1
C042
C045
C046
R066
C
0
4
7
C019
L004
L005
R055
C034
D316
D315
Q
3
1
2
R321
C341
R320
R338
C048
R067
IC302
L304
C335
C347
C346
C323
C349
R384
R383
R385
C348
R380
Q314
C350
Q303
Q305
R068
R
0
4
7
R046
R045
R044
R043
R042
R041
R040
R039
R
0
3
8
R037
R036
R
0
3
5
R034
R032
R031
R030
X001
R048
R049
R050
C901
C902
R916
C914
R917
R918
C913
Q
3
1
1
R328
R329
J901
R054
Q902
Q901
C050
C051
C053
C054
R006
R057
Q309
R372
R371
R313
Q302
R312
R311
R314
R317
Q306
R378
R316
R318
R379
R382
C352
Q005
IC001
#
#
0.1
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25V
B:CHIP
0.1
25V
25V
B:CHIP
9P
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:S-MICRO
0.47
16V
B:CHIP
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25V
25V
B:CHIP
22
0.022
B:CHIP
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
4.7k
:CHIP
4.7k
:CHIP
#
#
10k
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#
#
#
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0.1
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100p
CH:CHIP
100p
CH:CHIP
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56k
:CHIP
27k
:CHIP
330
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2SC2712-YG
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:CHIP
470
:CHIP
27k
:CHIP
56k
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330
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0.1
25V
25V
B:CHIP
#
CXP750097-032S
SYSTEM
CONTROLLER
S
T
B
Y
+
5
V
S
T
-
B
Y
N
S
M
U
T
E
A
B
L
7V
1
1
V
+
B
S
T
B
Y
7
V
J
O
I
N
T
1
J
O
I
N
T
2
J
O
I
N
T
3
J
O
I
N
T
4
J
O
I
N
T
5
J
O
I
N
T
6
J
O
I
N
T
7
J
O
I
N
T
8
J
O
I
N
T
9
J
O
I
N
T
1
0
J
O
I
N
T
1
1
J
O
I
N
T
1
2
J
O
I
N
T
1
3
J
O
I
N
T
1
4
J
O
I
N
T
1
5
J
O
I
N
T
1
6
J
O
I
N
T
1
7
J
O
I
N
T
1
8
J
O
I
N
T
1
9
J
O
I
N
T
2
0
J
O
I
N
T
2
1
J
O
I
N
T
2
2
J
O
I
N
T
2
3
J
O
I
N
T
2
4
J
O
I
N
T
2
5
J
O
I
N
T
2
6
J
O
I
N
T
2
7
J
O
I
N
T
2
8
J
O
I
N
T
2
9
J
O
I
N
T
3
0
J
O
I
N
T
3
1
J
O
I
N
T
3
2
J
O
I
N
T
3
3
J
O
I
N
T
3
4
J
O
I
N
T
3
5
J
O
I
N
T
3
6
J
O
I
N
T
3
7
J
O
I
N
T
3
8
J
O
I
N
T
3
9
J
O
I
N
T
4
0
J
O
I
N
T
4
2
J
O
I
N
T
4
1
J
O
I
N
T
4
3
J
O
I
N
T
4
4
J
O
I
N
T
4
5
J
O
I
N
T
4
6
J
O
I
N
T
4
7
J
O
I
N
T
4
8
J
O
I
N
T
4
9
J
O
I N
T
5
0
J
O
I
N
T
5
1
J
O
I
N
T
5
2
J
O
I
N
T
5
3
J
O
I
N
T
5
4
J
O
I
N
T
5
5
JOINT A38
JOINT A39
JOINT A40
JOINT A41
JOINT A42
JOINT A43
JOINT A44
JOINT A45
JOINT A46
JOINT A47
JOINT A48
JOINT A49
JOINT A50
JOINT A51
JOINT A51
JOINT A52
JOINT A53
JOINT A54
JOINT A56
JOINT A57
JOINT A58
JOINT A55
LED1
LED2
C
V
/
Y
S
I
N
LED2
LED1
YS
STBY+5V
GND
7V
LED2
LED1
GND
KEY2
KEY1
SIRCS
VM
GND
9V
VM MUTE
+B
SIRCS
ST-BY
HSYNC
VSYNC
VSS
XTAL
EXTAL
KEY2
KEY1
VM MUTE
AFT1
AFT2
B.INT
NS MUTE
OSD/
S
YUU SW
AUDIO SW (F MONO)
T
E
X
T
LED1
LED2
NS ROT
(MODE) VOL
SCL1
SDA0
SDA1
W PROTECT
S
C
L
0
A
T
T
S
W
V
S
S
V
D
D
N
C
E
X
L
C
X
L
C
Y
M
Y
S
I
B
G
R
M
U
T
E
S
A
P
S
T
R
E
S
E
T
O
U
T
G
N
D
R
E
F
I
N
R
S
T
G
N
D
NC
GND
N
C
I
N
T
N
T
/
P
A
L
A
P
C
N
CN3905
TO VM1 BOARD
CN5901
C OUT
INSEL
OUTSEL
Y OUT
DGND
AGND
VDD
V IN
VCC
SYS1
SC
SYS2
FSCSEL
FSC
+5V
+5V
+5V
+5V
7V
7V
9V
9V
9V
9V
11V
11V
11V
1
2
3
TO H BOARD
9V
*
PAGE 1 (3/4)
SYSTEM CONTROLLER,Y/C JUNGLE,DEFLECTION,
TUVIF,FRONT AMP,POWER SUPPLY
TO PAGE 1 (1/4)
T
O
P
A
A
GE 1 (4/4)
B-SSS10669-OCE-A..PG 1 (3/4)
Q310
2SC2712-YG
FSC DRIVER
2SC2712-YG
FSC DRIVER
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