Read Sony KV-XA21M93 Service Manual online
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KV-XA21M93
RM-952
KV-XA21M93
RM-952
– 45 –
– 46 –
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-3
-3 -3
-3
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C029
C025
C026
C027
CN904
C032
C031
C030
C028
R901
R902
S901
S902
S903
S904
S905
S906
S907
R911
R912
R913
R914
R915
R909
R910
R345
R348
R339
J
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3
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C910
C911
L905
C912
L901
L902
C336
IC002
CN306
D003
D004
D312
C337
D906
R322
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C045
C046
R066
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C019
L004
D311
R055
C034
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3
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D315
Q312
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3
2
1
C341
R320
R338
C048
R067
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3
2
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IC302
R381
C351
L303
L304
C335
C347
C346
C323
C349
R384
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R385
C348
R380
Q
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C350
Q303
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3
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5
R068
Q005
TP001
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7
R046
R045
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R043
R042
R041
R040
R
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R
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R034
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R031
R030
X001
R048
R050
C901
C902
C914
R917
R918
C913
Q
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R328
R329
R054
R376
R377
R332
C050
C051
C053
C054
R006
R057
Q309
Q310
FB300
R372
R371
R313
Q
3
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R312
R311
R314
R317
Q306
R378
R316
R318
R379
R382
C352
C357
CN310
JR312
J
W
9
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IC001
D904
D
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R916
Q901
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IC901
R039
R049
J901
R037
R036
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0
JOINT A25
JOINT A26
JOINT A27
JOINT A28
JOINT A29
JOINT A30
JOINT A31
JOINT A32
JOINT A33
JOINT A21
JOINT A22
JOINT A23
JOINT A24
JOINT A34
LED1
LED2
C
V
/Y
S
IN
LED2
LED1
YS
STBY+5V
GND
7V
LED2
LED1
GND
KEY2
KEY1
SIRCS
VM
GN
D
9V
VM
M
U
T
E
+B
S
R
E
S
E
T
O
U
T
G
N
D
R
E
F
IN
G
N
D
NC
GN
D
N
C
TO H3 BOARD
CN3905
TO VM BOARD
CN5901
C OUT
INSEL
OUTSEL
Y OUT
DGND
AGND
VDD V IN
VCC
SYS1
SC
SYS2
FSCSEL
FSC
S
IR
C
S
S
T
-B
Y
H
S
Y
N
C
V
S
Y
N
C
V
S
S
X
T
A
L
E
X
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A
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K
E
Y
2
K
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Y
1
V
M
M
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A
F
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1
A
F
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2
B
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A
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(F
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N
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T
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A
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A
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C
N
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L
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1
L
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2
N
S
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(M
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D
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) V
O
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C
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1
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D
A
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A
1
W
P
R
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W
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D
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C
X
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Y
M
Y
S
I
B
G
R
M
U
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S
A
P
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U1
TO PAGE 1
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