A Board - (Block 002) - Sony TRINITRON KV-21FS140 Service Manual

4-3-2. A Board — (Block 002)
1 2
CN201
XX
WHT
To J Board
CN3400
A
R238
100
RN-CP R237
100
R239
RN-CP
XX
C223
C235
RN-CP
XX
470P
CH
JR1256 R233
XX XX
CHIP
C230
C201
C202 XX
0.1
B
0.047
16V
16V
R200
8.2K
R201 C205
R202
C200
3.3K
5.6K
0.1
RN-CP RN-CP
16V
C236
R204 XX
3.3K
RN-CP
C203
0.047
R207
R203
16V
R205
6.8K
8.2K
5.6K
RN-CP
RN-CP
RN-CP
C204
0.1
C206
C
0.0068
25V
CHIP
R223
R226
XX
XX
RN-CP
RN-CP
Q205
XX
BUFFER
R227
XX
RN-CP
C226
C225 R224
XX
XX XX
RN-CP
R228
C227
XX
XX
D
RN-CP
R225
XX
RN-CP
C241
XX
Q206
R243 JW2001
UN2211
XX
MUTE CCT
9V
E
F
3 4
J200
177078631
J201 J202
XX
XX
W062
L201
IC200
XX
AN5276T
D200
AUDIO AMP
1PS226-115
PROTECT
R208
68K
0.47
RN-CP
C208
C207
0.0068
1 2 3 4 5 6 7 8 9
0.1
25V
C210
100
R211
C209 15K
0.47
C237
XX
R210
D209
R213
15K C212
XX
15K
CHIP XX
RN-CP
Q200 R214
R232
D210
15K RN-CP
Q204 XX UN2211
XX
RN-CP BUFFER
XX
BUFFER
C224
C228 C211
R212
XX R215
0
XX 4.7
10k
CHIP
C229 RN-CP
R229 R230
XX R216
XX XX
10k
RN-CP CHIP
RN-CP
R222
XX
D201
D202
RN-CP
MMDL914T1 MMDL914T1
D207
SWITCH
SWITCH
XX
R236
10K D208
D215
RN-CP MMDL914T1
XX
SWITCH
D213
R241 2.2k
MMDL914T1
RN-CP
2.2k
STOPPER
RN-CP
D212
MMDL914T1
STOPPER
D2625
S3L2OUF4
FB2607 1.1UH
D214
MMDL914T1
STOPPER
!
FB2602
PS2601
XX
5A
R2646
90V
1
FPRD
D2626
XX
RECTIFIER
– 34 –
KV-21FS140 KV-21FS140
RM-YA005 RM-YA005
5
CN200
CN202
CN203
4P
XX XX
WHT
WHT
C240
C239
XX
XX
R217
330
C217
1000 R219
C214
25V 330
1000
R240
25V
XX
CHIP
R234
C218
47
R235
FPRD 22
47
10 11 12
FPRD
C216
22
C231 C232
0.047
0.047
PT
Q202
2SA1235-F
C220
AC MUTE
10
C215
2200
D205
MMDL914T1
STOPPER
C213
0.1
R221
B:CHIP
C219 1k
R218 220 RN-CP
Q201
16V
0
2SA1235-F
CHIP
BUFFER R220
C221
0
XX
D203
CHIP
25V
MMDL914T1
9V
SWITCH
D204
MMDL914T1
D211
1PS226-115 SWITCH
PROTECT
9V
C2631
470p
C2636
C2648
500V
1000 1000
B
35V
L2601
10uH
R2647
10k
FPRD
R2645
XX
C2601
XX
C2602
470p
B
7
6
A
(Block 002)
AUDIO
B-BX1S(05)13107-...-A..(Block 002)-21FS140
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8
A
B
C
D
E
F