Sony KV-XA21M30 Service Manual page 50

Trinitron color tv
Table of Contents

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1
2
3
A
B
L901
R901
R902
#
#
#
C
L902
#
J901
JACK
C901
#
-2
7V
C902
#
STBY+5V
1
GND
2
7V
3
D
LED2
LED2
4
LED1
LED1
5
GND
6
SIRCS
7
KEY2
8
R909
KEY1
9
4.7k
S901
:CHIP
#
CN904
E
R911
9P
#
TO H3 BOARD
D904
CN3905
S902
#
R910
#
R912
4.7k
#
:CHIP
S903
#
C912
S904
L905
#
0.1
25V
R916
B:CHIP
47
:CHIP
F
R913
R918
#
C913
#
100
10V
R917
#
C910
S905
47
LED2
#
R914
LED1
#
Q901
S906
#
Q902
#
#
D906
#
R915
G
#
2
1
S907
#
3
C911
#
IC901
*
#
H
(SYSTEM CONTROLLER, Y/C JUNGLE, DEFLECTION,
TUVIF, FRONT AMP, POWER SUPPLY)
I
J
– 55 –
KV-XA21M30/XA21M63
KV-XA21N90
4
5
6
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
IC001
CXP750097-032S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
R046
R043
C050
1k
R054
1k
100p
:CHIP
:CHIP
#
CH:CHIP
R045
R067
0UH
1k
C048
R042
:CHIP
:CHIP
100p
R066
0
:CHIP
CH:CHIP
1k
C029
:CHIP
#
X001
R068
R055
470
R039
#
Q005
:CHIP
DTA1147K
C045
C034
#
C046
100p
#
:CHIP
R040
100
:CHIP
C031
0.1
C030
25V
22
B:CHIP
C026
0.1
C027
25V
R041
0.1
B:CHIP
100
25V
:CHIP
5
6
7
B:CHIP
IC002
MM1319AFBE
4
3
2
1
C914
#
C019
C032
R048
C028
47
0.47
10k
0.022
16V
25V
:CHIP
B:CHIP
B:CHIP
L004
JW(5)
KV-XA21M30/XA21M63
RM-952
RM-952
KV-XA21N90
RM-915
RM-915
7
8
9
TO PAGE 1
1/4
35
34
33
32
31
30
29
28
27
R030
18
19
20
21
22
23
24
25
26
#
C053
YS
100p
CH:CHIP
R031
C051
1k
:CHIP
100p
CH:CHIP
C054
R034
#
1k
R036
R049
100
:CHIP
#
R037
#
100
:CHIP
R006
R050
R057
C025
10k
#
#
#
:CHIP
D004
D011
0
#
:CHIP
D003
#
R328
R329
4.7k
470
TO VM BOARD
CN5901
10
11
12
13
1SS355TE-17
D311
C336
1SS355TE-17
R345
R339
0.1
22k
220
25V
:CHIP
B:CHIP
R348
10k
C341
:RN-CP
0.22
R332
25V
R338
B:CHIP
220
330
:CHIP
R320
R322
:CHIP
Q312
220
4.7k
2SA1162
:CHIP
:CHIP
D315
1SS355TE-17
R311
IC302
470
:CHIP
TDA9183T
R371
Q303
27k
2SA1162
:CHIP
R312
C OUT
390
R372
:CHIP
C346
56k
INSEL
#
:CHIP
R378
OUTSEL
R314
1.5k
27k
:CHIP
R313
:CHIP
330
:CHIP
Y OUT
C323
R317
Q306
56k
2SC2712
#
DGND
:CHIP
C335
AGND
-3
R316
R318
C352
0.1
390
330
0.1
25V
L304
:CHIP
:CHIP
25V
B:CHIP
VDD V IN
B
R379
C347
10M
100
R383
-3 -3
R380
:CHIP
16V
VCC
SYS1
#
Q310
:CHIP
R382
2SC2712
4.7k
SC
SYS2
C350
C348
0.01p
FSCSEL
0.1
:CHIP
25V
FSC
B:CHIP
R384
JR312
470
#
:CHIP
Q309
C349
UN2213
R385
0.1
220
25V
:CHIP
-3
B:CHIP
FB300
0UH
CN306
4P
WHT
:S-MICRO
– 56 –
14
15
D312
R377
1M
:CHIP
R376
C337
22k
2.2
:CHIP
JOINT A21
JOINT A22
JOINT A23
JOINT A24
JOINT A25
JOINT A26
JOINT A27
JOINT A28
C357
0.1
25V
B:CHIP
R381
0
:CHIP
JOINT A29
JOINT A30
L303
1k
C351
10
U1
TP001
JOINT A31
JOINT A32
JOINT A33
JOINT A34
CN310
2P
TO U1

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