Sony TRINITRON KV-20M42 Service Manual page 30

KV-20M42/20S42/20S43/21MB42C/21MB42M/21MB42P/21ME42/21ME42C/
21SB42C/21SB42M/21SE42/21SE42C/21SE82/21SE82C
A BOARD (*) MARK VARIANT LIST
KV-21MB42C
KV-21MB42M KV-21ME42 KV-20S42 KV-21SB42C KV-21SE42 KV-21SE82
REF NO. LOC. KV-20M42 KV-21MB42P KV-21ME42C KV-20S43 KV-21SB42M KV-21SE42C KV-21SE82C
C202 B-11 # # # 1 1 1 1
C206 B-9 # # # 1 1 1 1
C207 B-12 # # # # # # 0. 47
C208 B-12 # # # # # # 0. 47
C209 B-13 # # # # # # 4.7
C211 B-14 # # # # # # 10
C212 C-13 # # # # # # 4.7
C213 C-13 # # # # # # 10
C214 C-16 # # # 0.22 0.22 0.22 0.22
C216 C-17 # # 0.47 0.47 0.47 0.47 0.47
C220 B-18 # # 470 25V 470 25V 470 25V 470 25V 470 25V
C229 G-2 # # # # # # 0.01
C233 D-6 # # # 1 1 1 1
C234 D-8 10 10 10 10 10 10 #
C260 D-16 1 1 1 # # # #
C304 H-11 # # # # # # 0.1 25V F
C307 H-12 # # # # # # 10
C340 F-14 # # # # # # 1
C348 I-17 # # # # # # 330p
C350 G-16 # # # # # # 0.01
C351 G-16 # # # # # # 10
C352 G-16 # # # # # # 0.01
C353 G-17 # # # # # # 0.1 25V
C354 G-17 # # # # # # 0.1 25V
C355 G-17 # # # # # # 0.22 25V
C356 G-18 # # # # # # 0.1 25V
C357 F-17 # # # # # # 0.01
C358 F-17 # # # # # # 47 25V
C359 F-17 # # # # # # 0.01
C360 F-16 # # # # # # 0.01
C361 F-15 # # # # # # 0.022
C362 I-12 # # # # # # 10
C400 D-13 # # # # # # 4.7
C401 D-14 # # # # # # 0.1
C402 D-14 # # # # # # .0047
C403 D-14 # # # # # # 4.7
C404 D-14 # # # # # # 4.7
C405 D-14 # # # # # # 4.7
C406 D-15 # # # # # # 4.7
C407 D-15 # # # # # # 10
C410 D-15 # # # # # # 4.7
C411 D-15 # # # # # # 0.1
C412 D-14 # # # # # # 0.1
C413 D-14 # # # # # # 47
C414 D-14 # # # # # # .0047
C415 D-14 # # # # # # 0.1
C416 D-14 # # # # # # 4.7
C418 F-9 10 10 10 10 10 10 4.7
C601 N-2 0.47 125V 0.47 300V 0.47 300V 0.47 125V 0.47 300V .47 300V 0.47 300V
C613 L-2 470 250V 330 400V 330 400V 470 250V 330 400V 330 400V 330 400V
C616 L-3 # 0.022 400V 0.022 400V # 0.022 400V 0.022 400V 0.022 400V
C617 M-3 # 220pF 1KV 220pF 1KV # 220pF 1KV 220pF 220pF 1KV
C638 M-2 0.47 # # 0.47 # # #
CN401 D-19 # # 2P 2P 2P 2p 2P
D202 B-11 # # # MTZJ-T-77-10B MTZJ-T-77-10B MTZJ-T-77-10B MTZJ-T-77-10B
D204 B-8 # # # MTZJ-T-77-10B MTZJ-T-77-10B MTZJ-T-77-10B MTZJ-T-77-10B
D206 H-2 # # # # # # MTZJ-T-77-10B
D207 D-11 # # # # # # RD3.3ES-T1B
D215 B-16 MTZJ-T-77-10B MTZJ-T-77-10B MTZJ-T-77-10B # # # #
D280 G-3 # # # # # # MTZJ-T-77-10B
D609 L-3 # RU-1P RU-1P # RU-1P RU-1P RU-1P
FB350 G-16 # # # # # # JW 5MM
IC200 D-11 # # # NJM2521M-TE1 NJM2521M-TE1 NJM2521M-TE1 NJM2521M-TE1
IC202 C-13 # # # # # # NJM4558M-TE2
IC302 F-16 # # # # # # CXD2073S
IC400 B-16 TDA7056B/N1 TDA7056B/N1 # # # # #
IC401 B-18 # # TDA7057AQ/N2 TDA7057AQ/N2 TDA7057AQ/N2 TDA7057AQ/N2 TDA7057AQ/N2
IC402 C-14 # # # # # # CXA2021S
IC601 L-4 STR-F6624 STR-F6654 STR-F6654 STR-F6624 STR-F6654 STR-F6654 STR-F6654
J200 A-12 # # # # # # 2P
A Board C Board — 39 —
855 C Board.p65 1
KV-21MB42C
KV-21MB42M KV-21ME42 KV-20S42 KV-21SB42C KV-21SE42
REF NO. LOC. KV-20M42 KV-21MB42P KV-21ME42C KV-20S43 KV-21SB42M KV-21SE42C
J201 B-10 2P 2P 2P 3P 3P 3P
J202 B-8 2P 2P 2P 3P 3P 3P
JW203 C-18 7.5MM 7.5MM # # # #
JW380 F-13 # # # # # #
JW690 L-1 5MM # # 5MM # #
JW691 L-1 5MM # # 5MM # #
L351 F-17 # # # # # #
L352 F-16 # # # # # #
PS201 C-17 1-532-637-00 1-532-637-00 1-532-984-11 1-532-984-11 1-532-984-11 1-532-984-11
Q200 D-12 # # # # #
Q201 D-12 # # # # # #
Q202 D-17 2SD601A 2SD601A 2SD601A # # #
Q206 C-16 # # # # # #
Q207 D-16 # # # # # #
Q340 F-14 # # # # # #
Q350 H-17 # # # # # #
Q351 H-17 # # # # # #
Q352 G-16 # # # # # #
Q353 H-16 # # # # # #
Q354 I-17 # # # # # #
Q355 H-17 # # # # # #
Q356 H-16 # # # # # #
Q357 I-15 # # # # # #
Q358 I-12 # # # # # #
Q359 I-11 # # # # # #
Q380 F-14 # # # # # #
R010 G-7 # # # 220 220 220
R011 G-7 # # # 220 220 220
R051 G-7 # # # 220 220 220
R053 F-8 # # # # # #
R070 G-8 # # # 4.7K 4.7K 4.7K
R071 G-8 # # # 4.7K 4.7K 4.7K
R080 F-7 # # # # # #
R202 B-11 # # # 470K 470K 470K
R206 B-9 # # # 470K 470K 470K
R214 B-12 # # # # # #
R215 B-12 # # # # # #
R216 B-13 # # # # # #
R217 B-13 # # # # # #
R218 B-13 # # # # # #
R219 B-13 # # # # # #
R220 B-13 # # # # # #
R221 B-13 # # # # # #
R222 C-13 # # # # # #
R223 D-13 # # # # # #
R224 C-13 # # # # # #
R225 C-13 # # # # # #
R226 D-11 # # # # # #
R227 D-12 # # # # # #
R228 D-12 # # # # # #
R229 D-12 # # # # # #
R230 B-14 # # 12K 12K 12K 10K
R231 D-16 # # 12K 12K 12K 10K
R232 C-16 # # # # # #
R233 D-16 # # # # # #
R234 C-16 # # 3.3K 3.3K 3.3K 3.3K
R235 D-16 3.3K 3.3K 3.3K 3.3K 3.3K 3.3K
R237 B-18 # # 220 220 220 220
R238 C-18 # # 1K 1K 1K 1K
R241 G-8 # # # 4.7K 4.7K 4.7K
R245 C-17 # # 0 # # #
R246 B-3 0 0 0 # # #
R247 C-16 # # # # # #
R248 D-16 # # # # # #
R249 C-16 # # # # # #
R250 D-16 # # # # # #
R260 D-16 100K 100K 100K # # #
R261 D-16 100K 100K 100K # # #
R262 D-17 100 100 100 # # #
R268 C-17 # # 3.3K 3.3K 6.8K 5.6K
R269 D-17 5.6K 6.8K 3.3K 3.3K 3.3K 5.6K
— 40 —
C BOARD
IC VOLTAGE LIST
C BOARD WAVEFORMS
IC1751
PIN VOLT
1 2
1 2.1
2 2.2
3 2.1
4 GND
5 3.7
148.4V p-p (H) 118.8V p-p (H)
6 193.4
7 146.5
8 133.8
9 134.9
All voltages are in V
KV-21MB42C
KV-21SE82
KV-21MB42M KV-21ME42 KV-20S42 KV-21SB42C
KV-21SE82C REF NO. LOC. KV-20M42 KV-21MB42P KV-21ME42C KV-20S43 KV-21SB42M
3P R283 G-2 # # # # #
3P R287 G-3 # # # # #
#
R303 F-13 # # # # #
7.5MM
R341 G-15 # # # # #
# R342 F-15 # # # # #
# R343 F-14 # # # # #
47 H R344 F-14 # # # # #
10 H
R350 G-17 # # # # #
1-532-984-11
R351 G-17 # # # # #
2SD601A
R352 G-17 # # # # #
2SD601A
R354 G-18 # # # # #
# R357 F-16 # # # # #
2SD601A
R358 F-16 # # # # #
2SD601A
R359 G-17 # # # # #
2SD601A
R360 H-17 # # # # #
2SB709A
R361 G-17 # # # # #
2SD601A
R362 H-17 # # # # #
2SB709A
R363 H-16 # # # # #
2SB709A
R364 G-16 # # # # #
2SB709A
R365 H-16 # # # # #
2SD601A
R366 G-16 # # # # #
2SB709A
R367 H-17 # # # # #
2SB709A
R368 I-17 # # # # #
2SD601A
R369 I-16 # # # # #
2SB709A
R370 G-17 # # # # #
2SB709A
R372 I-16 # # # # #
220
R373 H-16 # # # # #
220
R374 I-16 # # # # #
220
R375 H-15 # # # # #
220
R376 I-12 # # # # #
4.7K
R377 I-12 # # # # #
4.7K
R378 I-11 # # # # #
10K
R379 H-16 # # # # #
470K
R380 G-17 # # # # #
470K
R382 E-14 # # # # #
470K
R387 I-17 # # # # #
220
R388 G-17 # # # # #
470K
R395 I-11 # # # # #
220
R396 G-16 # # # # #
5.6K
R397 H-15 # # # # #
10K
R400 F-8 56K 56K 22K 22K 22K
10K
R402 D-15 # # # # #
10K
R403 D-15 # # # # #
5.6K
R404 D-15 # # # # #
10K
R432 F-9 33K 33K 12K 12K 12K
10K
R433 F-9 27K 27K 12K 12K 12K
10K
R651 M-2 4.7M 8.2M 8.2M 4.7M 8.2M
4.7K
R652 M-1 # 1.8 1.8 # 1.8
100K
R658 L-3 # 100K 100K # 100K
4.7K
R664 L-2 390K 270K 270K 390K 270K
100K
R698 L-2 JW 5.0mm 270K 270K JW 5.0mm 270K
#
T603 M-5 1-433-816-11 1-433-817-11 1-433-817-11 1-433-816-11 1-433-817-11
#
THP601 M-2 1-810-597-11 1-803-540-11 1-803-540-11 1-810-597-11 1-803-540-11
10K
TU101 A-2 8-598-430-00 8-598-430-00 8-598-430-00 8-598-431-00 8-598-431-00
10K
2.2K VDR601 N-2 1-803-585-11 1-803-587-11 1-803-587-11 1-803-585-11 1-803-587-11
2.2K
220
1K
4.7K
#
#
100
100
22K
22K
#
#
#
22K
22K
— 41 —
3/31/99, 7:03 PM
R,G,B DRIVE
CRT DRIVE
1 2 3 4
A
B
3
C
122.5V p-p (H)
D
KV-21SE42 KV-21SE82
KV-21SE42C KV-21SE82C
# 75
# 4.7K
# 100
# 47
C BOARD SCHEMATIC DIAGRAM
# 100K
# 10K
# 3.3K 1 2 3 4
# 220
# 220
# 3.3K
# 3.3K
A
# 56K
# 560
# 2.2K
# 220pF
# 1K
# 560
# 330
B
# 100
# 0
# 1.5K
# 2.2K
# 100
# 680
# 220
# 270 C
# 100
# 100
# 1.5K
# 1K
# 1K
# 470
# 1K
D
# 2.2K
# 1.5K
# 100
# 100
# 100
# 100
# 100
E
22K 22K
# 1M
# 220
# 220
12K 8.2K
12K #
8.2M 8.2M
1.8 1.8 F
100K 100K
270K 270K
270K 270K
1-433-817-11 1-433-817-11
1-803-540-11 1-803-540-11
8-598-431-00 8-598-431-00
1-803-587-11 1-803-587-11
G
#: Not Mounted
H
I
5 6
5 6 7 8
— 42 —