Schematic Diagram Of A Board - Sony KV-XA21M83 Service Manual
Trinitron color tv
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Also See for KV-XA21M83:
- Operating instructions manual (29 pages) ,
- Service manual (74 pages) ,
- Service manual (74 pages)
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(2) Schematic Diagram of A Board
1
2
3
A
B
A
PAGE 1 (1/4)
!
(SYSTEM CONTROLLER, Y/C JUNGLE,
DEFLECTION, TUVIF, FRONT AMP,
C
POWER SUPPLY)
CN905
#
V2
1
GND
2
D
R008
4.7k
:CHIP
J902
R904
3P
220
C905
JW008
:CHIP
V
4.7
#
CV/Y
E
R903
L001
R906
D901
#
75
JW075
100
RD9.1SB
:CHIP
#
L
:CHIP
L
C007
CN001
C906
R905
47
#
C907
1
R007
470k
470p
16V
16V
C008
0
:CHIP
R
CH:CHIP
F:CHIP
R
100p
:CHIP
CH:CHIP
R908
C909
C006
100
1
D903
0.1
C908
:CHIP
16V
RD9.1S-B
25V
470p
F
B:CHIP
CH
C004
R907
220p
F
470k
B:CHIP
:CHIP
JR001
0
C005
:CHIP
220p
8
7
6
5
B:CHIP
IC003
M24C08-BN6(A)
1 2 3 4
R003
G
*
NS ROT
R021
1
C003
PH L
10k :CHIP
JW901
*
#
SP L
2
SP GND
3
LED2
SP GND
4
LED1
SP R
5
6
PH R
CN901
*
H
I
J
KV-XA21M83/XA21M93/XA51M61/XA21P80
4
5
6
R014
100
:CHIP
SCL
SDA
L002
R015
100
R229
Q002
:CHIP
10k
2SC2712
R061
:CHIP
220 :CHIP
C009
R063
R065
R062
#
330
330
C015
470
R053
:CHIP
:CHIP
0.001
1k :CHIP
:CHIP
B:CHIP
D006
1SS355TE-17
C033
#
R017
1k
:CHIP
C055
C017
68p
100p
CH:CHIP
CH:CHIP
C044
L003
100p
CH:CHIP
C013
0.01
B:CHIP
TO PAGE 1
3/4
– 57 –
KV-XA21M83/XA21M93/XA51M61/XA21P80
RM-952
KV-XA21N93
RM-915
7
8
9
CN302
#
TO B3 BOARD
CN1404
R336
#
D301
D314
D300
1SS355TE-17
L302
1SS355TE-17
0 :CHIP
C321
R303
C317
#
1k
0.1
:CHIP
25V
C301
B:CHIP
470
R302
16V
0
:CHIP
R301
10k
C303
:CHIP
10
D313
1SS355TE-17
R331
0 :CHIP
C305
0.1 25V
C306
R305
C307
18p CH:CHIP
B:CHIP
1k :CHIP
18p
CH:CHIP
X301
C309
4.43MHz
0.22
R352
L301
R304
10k
U1
:CHIP
TP002
R335
C308
R391
C310
1k
680
220p
C356
4.7
:CHIP
CH:CHIP
:CHIP
52
51
50
49
48
47
46
45
C020
#
Q001
#
C021
#
1
2
3
4
5
6
7
8
D009
#
D008
#
C332
4.7
R340
100
D007
#
:CHIP
C330
C300
#
0.1
25V
B:CHIP
RM-952
KV-XA21N93
RM-915
10
11
12
CN303
#
TO B3 BOARD
CN1406
JW080
#
R323
R324
C316
R315
1.5k
1.5k
#
*
:CHIP
:CHIP
Q316
C315
0.1
2SA1162
25V
Q304
B:CHIP
#
R366
10k
:CHIP
Q317
2SA1162
R353
R367
#
10k :CHIP
D303
#
C312
R319
R368
1
D304
#
#
:CHIP
100
16V
#
F:CHIP
D305
#
JR304
0 :CHIP
C320
0.01 F:CHIP
*
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
IC301
CXA2159S
Q308
2SA1162
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
R330
C339
#
#
C353
1
R390
#
C340
#
R364
0
C327
R334
:CHIP
22
1.8M
C329
:CHIP
4.7
R351
#
R349
R361
D322
C338
1.5k
10k
10k
D319
#
4700p
:CHIP
:CHIP
:CHIP
C322
B:CHIP
R370 C325
470p
1
B:CHIP
#
TO PAGE 1
4/4
– 58 –
13
14
JOINT A1
JOINT A2
JOINT A3
JOINT A4
JOINT A5
JOINT A6
JOINT A7
JOINT A8
JOINT A9
JOINT A10
JOINT A11
JOINT 74
TO PAGE 1
4/4
JOINT A12
JOINT A13
R363
JOINT A14
18k
:CHIP
JOINT A15
JOINT A16
R362
12k
:CHIP
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