D2 Board - Sony KLV-21SR2 Service Manual

(3) D2 Board

1 3
2
A
B
D8201
1SS302-TE85L
C
R8201
430
1/10W
RN-CP
CN8202 R8202
3P 20
1/10W
RN-CP
HOT-1 1
TO LCD UNIT HOT-2 2
HOT-3 3
D
CN8206
3P
COOL-1 1
TO LCD UNIT COOL-2 2
COOL-3 3
R8265
XX
CHIP
E
F
D8202
1SS302-TE85L
G
CN8204
3P
HOT-7 1
TO LCD UNIT HOT-8 2
HOT-9 3
H
CN8208
3P
COOL-7 1
R8273
TO LCD UNIT COOL-8 2 XX
CHIP
COOL-9 3
I
J
K
4 5 6
TO A(5/5)BOARD
CN8605
CN8210
4P
T8201
C8211
22p
4kV
CH
8 1
5720 C8221
C8219 C8223
10
10 25V 10
2
25V B 25V
B B
3225
3 3225 3225
C8212
R8221
0.033 4
B
16V 1/10W
1608 5 RN-CP
C8228
7 6
Q8208
0.1
FDS6690A
16V
1.6
SW B
1608
D8205
8.1
1SS302-TE85L
C8215
4.7
R8207 25V
B
82k
1/10W 3225
RN-CP
R8222
R8218
1/10W
R8208 10k
RN-CP
330k T8202 1/10W
5.2
1/10W CHIP
RN-CP
8 1
2
C8203 3
22p
4kV
4
CH C8225 C8229
5720 4700p 4700p
Q8201
5 50V
50V
UPA1716G-E2
B B
SW 1608 1608
7 6
C8204
0.033 R8212
16V 100k
B 1/10W
RN-CP
1608
D8203 D8207
1SS302-TE85L
1SS355
R8205 C8201
470 0.1
1/10W 16V
T8203
CHIP
B
1608
8 1
C8205
22p
2
CH
4kV
5720 3
1.1
Q8215
4 UMW1NTR 1.1
C8206
COMP3
0.033
16V 5
B 1 4 R8213
R8211
10k
1608 10k
7 6 1/10W
1/10W 2 5
D8208
CHIP CHIP
1SS302-TE85L
0 0
3
0
0
0
C8281
R8259
D8227 0.1 1 4 1 4
470
1SS355 16V
1/10W
B 2 5 2 5
CHIP
1608
3.1
3.1
3.0
3 6 3 6
Q8213 Q8214
0
UMH2NL02TN
UMH2NL02TN
T8207 COMP1
COMP2
8 1
C8222
2 C8220 10 C8224
C8213
10 25V 10
22p 25V B 25V
3
4kV B
3225 B
CH
3225 3225
5720 4
C8214
0.033
16V
5
B
1608
7 6
1.6
7.5
D8206
1SS302-TE85L
C8216
4.7
25V
R8209
B
82k
3225
1/10W
RN-CP
R8203
430
R8219
1/10W 10k
R8210 T8208
RN-CP 15.1 1/10W
330k CHIP
R8204
1/10W
20
RN-CP
8 1
1/10W
RN-CP
2
C8207
3
22p
CH
4kV 4 D8212
5720 UDZS-TE17-5.1B
Q8203
5
C8208 UPA1716G-E2
0.033
SW
16V
7 6
B
R8214
1608 100k
1/10W
RN-CP
D8209
1SS302-TE85L C8227
D8204 4700p
1SS355 50V
B
1608
C8202 T8209
R8206
0.1
470
16V
1/10W
B
CHIP
1608 8 1
2
C8209
3
22p
CH
4kV 4
5720
5
Q8218
7 6 UMW1NTR
C8210 COMP3
0.033
16V
B
R8215 1.1 1.1 R8216
1608 10k 10k
1/10W 1/10W
D8210
1SS302-TE85L CHIP CHIP
D8229 0 0
1SS355
0 0 0
R8267 C8283
470 0.1 0
16V 1 4 1 4
1/10W
CHIP B 3.1
1608
2 5 2
3.1
3.1
3 6 3 6
Q8216
Q8217
UMH2NL02TN 0 0
UMH2NL02TN
COMP1
COMP2
7 8 9
TO A(5/5)BOARD TO G BOARD
CN8604 CN6352
CN8201
11P
WHT
C8258
C8256
C8254
10
10
+16.5V 25V
PS8201 PS8202 25V B
R8227
B
3.15A 0 3.15A 3225
3225
CHIP
R8223
82k
22k +16.5V
1/10W
CHIP
C8230 C8244
R8228
0.01 25V
100k 1/10W 10 10V
B 1608 3216
CHIP B
IC8201
R8224
BD9766FV
110k
R8225
1/10W INVERTER CONTROL
68k
RN-CP R8253
1/10W
1k 1/10W C8240
RN-CP
RN-CP 1.8 VCC 0.047 1.6
82k 16V
DUTY
B
1.5 P1 1608
BRT 3.4
1.2 N1
C8246
BCT 1.6 C8241
0.47
C8235 0.047
1.5 PGND 16V
0.047 R8255
16V
16V RDIS B
1/10W B
B XX 1.5 N2 1608 2012
1608 RN-CP
RT 1.6
R8220 1.4 P2
1/10W 24k SRT 3.4 C8247
RN-CP
1.1 SCP2 0.47
16V
C8280 R8257 CT 0
B
220p
120k SCP1 2012 UPA1716G-E2
50V
1/10W 0
CH GND C8248
R8232
1608 RN-CP 1.2 0.22
SS 10k
16V
2.5 C8249 1/10W
FB1
0.1 B CHIP
1.2 REG 1608 R8264
16V
IS1 3.1 XX
B
CHIP
0.4 COMP2 1608
C8238 VS1 1.5
C8276
4700p -1.2 COMP1
50V
FB2 1.5
B R8263
1.2 STB
1608 XX 1608
IS2 1.7
CHIP
C8234
0.4 FAIL
C8282
4700p R8262
VS2 2.9
50V R8261
0
B 0
CHIP
1608 CHIP
R8234
100k
1/10W
RN-CP
IC8203
BA10358FV-E2
+16.5V R8229
12k
1/10W
RN-CP
2.0
D5V
-
1.5
1.2
+ -
1.5
1.2
R8230
3.9k
+
1/10W 1.5
RN-CP
R8231
4.3k
1/10W
RN-CP
C8255 C8257
PS8204 10 10
PS8203
3.15A 25V 25V
3.15A
B B
3225 3225
C8245
10 10V
IC8202 B C8242
R8226 BD9766FV 3216 0.047
C8236
68k R8252 16V
0.047 INVERTER CONTROL
1/10W B 1.6
16V 1k
RN-CP 1608
B 1/10W
1608 RN-CP
1.8 VCC
C8250
DUTY 0.47
C8232 Q8211
16V
0.1 1.5 P1 FDS6690A
16V B
BRT 0 SW
B 2012
1.3 N1
1608
C8251
BCT 1.6 C8243
0.47
1.5 0.047 SN
PGND
16V 16V
R8254
RDIS B B
1/10W
R8217 1.5 2012 GN
XX N2 1608
24k
RN-CP RT 1.6
1/10W
1.4 P2
RN-CP
SRT 3.4
15.4
1.1 SCP2 GP
C8279 CT 0
R8256 R8233
220p
120k SCP1 10k
50V 1/10W
1/10W GND 0
CH CHIP Q8204
RN-CP
1608 1.1 SS
UPA1716G-E2
FB1 2.5 C8252
SW
1.2 REG 0.22 D8214
16V UDZS-TE17-5.1B
IS1 3.1
B
0.4 COMP2 1608
VS1 1.5 R8272 C8277
C8231
0.1
4700p 1.1 COMP1 XX
16V
CHIP
50V FB2 1.5
R8271
B 1.2
STB 1608
1608 XX
C8233 1.6
IS2
4700p CHIP
0.5
FAIL C8284
50V
VS2 2.9 C8239 0.1
B C8253
0.01 16V
1608 0.1 R8270
16V 25V 0
B B 1608
CHIP
C8237 1608 1608
4700p
50V
B
1608
R8235
100k
1/10W
RN-CP
R8269
0
CHIP
3.1
5
10
11 12
T8204
10
1 8
25V
C8272
B
22p
3225 2 4kV
CH
5720
3
C8273
0.033
4
D8219 16V
1SS302-TE85L B
1608
5
D8223
Q8209
FDS6690A 1SS302-TE85L
6 7
SW
C8262
4.7
25V
T8205
B
3225 R8238
82k R8244
1/10W 430
1 8 RN-CP 1/10W
RN-CP
R8239
2 R8245
330k
20
1/10W
1/10W
RN-CP
3 RN-CP
C8264
4
22p
4kV
CH
5
5720
6 7 C8265
0.033
16V
B
R8242
1608 470
1/10W
CHIP
Q8202
D8221
SW
D8215 1SS355
1SS302-TE85L
D8228 R8260
1SS355
1/10W
CHIP
0.1
16V
B
1 8
0.1
16V
B 2
1608
3
4
Q8207 5
C8260
2SK3018-T106
0.01
0.6 6 7
25V
B 1608
0.6
T8206
C8268
22p
R8248 R8251
4kV
56k 1k Q8212
CH
1/10W 1/10W
2SK3018-T106 5720
RN-CP RN-CP
S
R8250
13k C8269
1.2
1/10W 0.033
RN-CP 16V
B
1.5
R8236 R8237 1608
C8278 330k 15k
1/10W 1/10W D8226
330p D8217
1SS355
50V RN-CP RN-CP 1SS302-TE85L
CH S
1608 C8226
C8274
0.1 0 R8258
22p
16V 27k
4kV
B 1/10W
CH
1608 RN-CP
5720
R8249 D8225
24k C8261
1SS355
1/10W 0.47
RN-CP 16V
B
2012
T8210 C8275
0.033
D8220
C8259 16V
1SS302-TE85L
B
10 1 8
25V 1608
D8224
B
3225 2 1SS302-TE85L
3
4
5
R8246
R8240
430
6 7 82k
1/10W 1/10W
RN-CP
RN-CP
C8263
R8241 R8247
4.7
20
330k
25V T8211 1/10W
1/10W
B RN-CP
7.6 RN-CP
3225
1 8
C8266
22p
2 D8216
4kV
1SS302-TE85L
CH
3 5720
4
5
6 7
C8267
0.033
D8222
16V
1SS355
B
1608
D8230
1SS355
B
T8212
B
1 8
C8270
2
22p
4kV
3 CH
5720
4
5 C8271
0.033
16V
6 7
B
1608
D8218
1SS302-TE85L
D2
(INVERTER)
15
13 14
CN8203
3P
1 HOT-4
2 HOT-5 TO LCD UNIT
3 HOT-6
R8266
CN8207
XX 3P
CHIP
1 COOL-4
2 COOL-5 TO LCD UNIT
3 COOL-6
470
CN8205
3P
1 HOT-10
2 HOT-11 TO LCD UNIT
3 HOT-12
R8243
470 CN8209
1/10W R8274 3P
CHIP XX
CHIP
1 COOL-10
2 COOL-11
TO LCD UNIT
3 COOL-12
R8268
470
1/10W
CHIP
B-SS11801<AEP>-D2.
KLV-21SR2 (AEP) 3-14