Schematic Diagram Of D2 Board - Sony KLV-21SG2 Service Manual

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Schematic Diagram of D2 Board

1 3
2
A
C8211
22p
4kV
CH
5720
B
C8212
0.033
B
D8201
16V
1SS302-TE85L
1608
D8205
1SS302-TE85L
R8207
82k
1/10W
RN-CP
R8201
C 430
1/10W
RN-CP R8208
330k
R8202
CN8202
1/10W
3P 20
RN-CP
1/10W
HOT-1 1 RN-CP
HOT-2 2
TO LCD UNIT
C8203
HOT-3 3
22p
4kV
CH
5720
C8204
0.033
D 16V
B
1608
D8207
CN8206 D8203
1SS302-TE85L
3P 1SS355
COOL-1 1
R8205 C8201
470
TO LCD UNIT COOL-2 2
1/10W
CHIP
COOL-3 3
R8265
XX
CHIP C8205
22p
CH
4kV
5720
C8206
E
0.033
16V
B
1608
D8208
1SS302-TE85L
R8259
D8227
470
1/10W 1SS355
CHIP
F
C8213
22p
4kV
CH
5720
C8214
0.033
16V
D8202
1SS302-TE85L
1608
G
D8206
1SS302-TE85L
R8209
82k
1/10W
RN-CP
R8203
430
1/10W
RN-CP R8210
CN8204
330k
3P
R8204
1/10W
20
RN-CP
HOT-7 1
1/10W
RN-CP
TO LCD UNIT HOT-8 2
C8207
HOT-9 3
H
22p
CH
4kV
5720
C8208
0.033
16V
B
1608
D8209
1SS302-TE85L
CN8208
D8204
3P
1SS355
COOL-7 1
R8273
R8206
TO LCD UNIT COOL-8 2 XX 470
CHIP
1/10W
CHIP
COOL-9 3
I
C8209
22p
CH
4kV
5720
C8210
0.033
16V
B
1608
D8210
1SS302-TE85L
D8229
J
1SS355
R8267
470
1/10W
CHIP
K
4 5 6
TO A(5/6)BOARD TO A(5/6)BOARD
CN8605 CN8604
CN8210
4P
T8201
8 1
C8221
C8219 10 C8223
10 10
25V
2
25V B 25V
B B
3225
3 3225 3225
R8221
4 R8223
82k
1/10W
1/10W
5 RN-CP
C8228
7 6
Q8208
0.1
FDS6690A
16V
C8230
1.6
SW B 0.01 25V
1608
B
8.1
C8215
4.7
25V
B
R8224
3225
110k
1/10W
RN-CP
R8222
82k
R8218
1/10W
10k
RN-CP
T8202 1/10W
5.2
CHIP
8 1 C8235
0.047 R8255
16V 1/10W
2
B
1608
RN-CP
3
R8220
1/10W
4
C8225 RN-CP
C8229
4700p 4700p C8280
Q8201
5 50V 50V
220p
UPA1716G-E2
B B
SW 1608
7 6 1608
1608
R8212
100k
1/10W
RN-CP
C8238
4700p
50V
1608
0.1
C8234
16V
T8203 4700p
B
50V
1608
1608
8 1
2
3
Q8215 1.1
4 UMW1NTR 1.1
COMP3
5
1 4 R8213
R8211
10k
10k
7 6
2 5 1/10W
1/10W
CHIP
CHIP
0 0
3
0
0
0
C8281
1 4 1 4
0.1
16V
B 2 5 2 5
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
10
25V 10
25V B 25V
3 B
3225 B
3225 3225
4
5
B
7 6
1.6
7.5
C8216
4.7
25V
C8236
B
0.047
3225 16V
B
1608
C8232
0.1
R8219
16V
10k
T8208 B
15.1 1/10W
CHIP 1608
8 1
R8254
1/10W
R8217
XX
2 24k
RN-CP
1/10W
RN-CP
3
4 D8212
C8279
UDZS-TE17-5.1B
220p
Q8203
5 50V
UPA1716G-E2 CH
SW 1608
7 6
R8214
100k
1/10W
RN-CP
C8227
C8231
4700p
4700p
50V
50V
B
B
1608
1608
C8233
C8202
T8209 4700p
0.1
50V
16V
B
B
1608
1608
8 1
C8237
2 4700p
50V
B
3
1608
4
5
Q8218
UMW1NTR
7 6
COMP3
R8216
R8215 1.1 1.1
10k 10k
1/10W 1/10W
CHIP CHIP
0 0
0 0 0
C8283
0
0.1
1 4 1 4
16V
B
3.1 3.1
1608
2 5 2 5
3.1
3.1
6 6
3 3
Q8216
Q8217
UMH2NL02TN 0 0
UMH2NL02TN
COMP1
COMP2
7 8 9
TO G2 BOARD
CN6004
CN8201
11P
WHT
C8258
C8256 10
C8254 10
25V
+16.5V 10
25V B
25V
PS8201 PS8202 B
R8227 3225
B
3.15A 0 3.15A 3225
CHIP 3225
22k
+16.5V
CHIP
C8244
R8228
10 10V
100k 1/10W
1608 3216
CHIP B
IC8201
BD9766FV
R8225
INVERTER CONTROL
68k
R8253
1/10W C8240
1k 1/10W
RN-CP 0.047
RN-CP 1.8 VCC 1.6
16V
DUTY
B
1.5 1608
P1
BRT 3.4
1.2 N1
C8246
BCT 1.6 C8241
0.47
1.5 0.047
PGND 16V
16V
RDIS B
B
XX 1.5 N2 1608 2012
RT 1.6
1.4
P2
24k SRT 3.4 C8247
1.1 SCP2 0.47
16V
CT 0
R8257 Q8202
B
120k
SCP1 2012 UPA1716G-E2
50V
CH 1/10W GND 0 C8248
R8232 SW
RN-CP 1.2 SS 0.22 10k
16V
FB1 2.5 C8249 1/10W
0.1 B CHIP
1.2 REG 1608 R8264
16V
XX
IS1 3.1 B
CHIP
0.4 COMP2 1608
VS1 1.5
C8276
-1.2 COMP1 0.1
16V
1.5
FB2
R8263 B
B
1.2 STB
XX 1608
IS2 1.7
CHIP
0.4 FAIL
C8282
2.9 R8262
VS2 0.1
R8261
0 16V
B 0
CHIP
B
CHIP
1608
R8234
100k
1/10W
RN-CP
IC8203
BA10358FV-E2
R8229
+16.5V
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 3.15A 25V 25V
B B
3225 3225
C8245
10 10V
IC8202 B C8242
R8226 3216 0.047
BD9766FV
68k 16V
R8252
INVERTER CONTROL
1/10W B 1.6
1k
RN-CP 1608
1/10W
RN-CP 1.8 VCC
C8250
DUTY
0.47 Q8211
1.5 16V
P1 FDS6690A
B
BRT 0 SW
2012
1.3 N1
BCT 1.6 C8243 C8251
0.47
1.5 0.047 SN
PGND
16V 16V
RDIS B
B
1.5 N2 1608 2012 GN
RT 1.6
1.4
P2
SRT 3.4
15.4
1.1 SCP2 GP
CT 0
R8256 R8233
120k 10k
SCP1
1/10W 1/10W
GND 0 Q8204
CHIP
RN-CP
1.1 SS
UPA1716G-E2
FB1 2.5
C8252 SW
1.2 0.22 D8214
REG
16V UDZS-TE17-5.1B
IS1 3.1
B
0.4 COMP2 1608
VS1 1.5 C8277
R8272
1.1 COMP1 0.1
XX
16V
1.5 CHIP
FB2
B
R8271
1.2 STB 1608
XX
IS2 1.6
CHIP
0.5 FAIL
C8284
2.9 C8239 0.1
VS2 C8253
16V
0.1 0.01 R8270
25V B
16V 0
B B CHIP 1608
1608 1608
R8235
100k
1/10W
RN-CP
R8269
0
CHIP
10
11 12
T8204
1 8
C8272
22p
2 4kV
CH
5720
3
C8273
0.033
4
D8219 16V
B
1SS302-TE85L
5 1608
Q8209
1SS302-TE85L
FDS6690A 6 7
SW
C8262
4.7
25V
T8205
B
3225 R8238
R8244
82k
1/10W
1 8 RN-CP 1/10W
RN-CP
R8239
2
330k
1/10W
RN-CP
3
C8264
4 22p
4kV
CH
5
5720
6 7
C8265
0.033
16V
B
1608
D8221
D8215 1SS355
1SS302-TE85L
D8228
1SS355
1 8
2
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
D8226
330p 1/10W 1/10W
D8217
1SS355
50V RN-CP RN-CP 1SS302-TE85L
CH
S
1608
C8226
0 C8274
0.1 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
10 B
1 8
25V 1608
B
3225 2 1SS302-TE85L
3
4
5
R8246
R8240
6 7 82k
1/10W
1/10W
RN-CP
RN-CP
C8263
R8241 R8247
4.7
330k
25V T8211 1/10W
1/10W
B
7.6 RN-CP
RN-CP
3225
1 8
C8266
22p
D8216
2
4kV
1SS302-TE85L
CH
3 5720
4
5
6 7
C8267
0.033
D8222
16V
1SS355
B
1608
D8230
1SS355
T8212
1 8
2 C8270
22p
4kV
3 CH
5720
4
C8271
5
0.033
16V
6 7
B
1608
D8218
1SS302-TE85L
D2
(INVERTER)
15
13 14
D8223
430
CN8203
3P
R8245
20
1 HOT-4
1/10W
RN-CP
2 HOT-5 TO LCD UNIT
3 HOT-6
R8242
R8266
470 CN8207
XX 3P
1/10W
CHIP CHIP
1 COOL-4
2 COOL-5 TO LCD UNIT
3 COOL-6
R8260
470
1/10W
CHIP
D8224
430
CN8205
3P
20
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-SS12805<AEP>-D2.
KLV-21SG2 (AEP) 3-28