Sony Trinitron BVM-14M4DE Operation & Maintence Manual page 12

• A BOARD (5/10) (CHROMA SELECT, Y DL SW SYNC SELECT) DIAGRAM
• Refer to Printed Wiring Board
1 • Refer to page 4-42 (O/M M : 9-922-687-01) for Respective Voltage Ratings
• Refer to page 4-42, 43 (O/M M : 9-922-687-01) for Waveforms
2
3
4
5
A B
CN301
11P
YEL
:S-MICRO
LINEA 1
VIDEO/Y
LINE C
2
VIDEO.Y
3
GND 4
S.C 5
RGB.COMP 6
R
R/R-Y
7
GND 8
G/G-Y 9
GND 10
B/B-Y 11
B
TO Q BOARD
CN306
(1/10) 49.LINE C
(1/10) 71.RGB.COMP
(3/10) 50.358
(4/10) 51.VIDEO
(9/10) 78.H BLK
– 19 –
C D
A A
CHROMA SELECT,Y DL SW
(5/10)
SYNC SELECT
R1335
C1305 Q316
R1311 C1307 47
CP303 2SD601A
47k 47 0.01 1/4W
25V
:CHIP F:CHIP COMB FILTER NT-COMB-B.C.REF :FPRD
12V
VIDEO
1 2 3 4 5 6 7
C1308 C1318
100 47
R1360
10V 25V
4.7k
R1307 :CHIP
56k
:CHIP
R1315
C1311
100 C1313 R1333
IC316
R2390 47
:CHIP 0.01 1k
MM1111XFBE
680 25V F:CHIP :CHIP
R1309 CHROMA SELECT :RN-CP
100
:CHIP
5.6 R2396
L319
FL300 R1334
470
100µH
TRAP 3.9k
8 7 6 5 :CHIP
:CHIP
6.3
GND V+ NC R2394
22k
* 18
:CHIP
R2391
680
19
LH
:RN-CP
6.3
NC
R2393 R2392
Q355
10k 10k R1362
1 2 3 4
2SD601A
:CHIP :CHIP
258 TRIP SW
:RN-CP
6.3 0
C1306 C1310
R1325
0.01 0.01
Y 1.1k :RN-CP
F:CHIP F:CHIP
8
Y
16 17 GND 5.6
CP300 CP301
5V
1 2 3 4 5 6 1 2 3 4 5 6
C1304
47 YY 1
C1315
25V
47
Y 6.3
25V
Y
Y
Q310
C1314
R1317 C1316
2SB709A
47
220 0.01
PAL TRAP
:CHIP 25V
C F:CHIP
BUFF2
R1326
R1320 R1321
10k
2.2k 820
11.5 :CHIP
:CHIP :RN-CP
R1322 C1312
Y
2.2k 0.01
:CHIP F:CHIP Q314
G D303
DTA144EKA
8.3 DTZ-TT11-6.2
Q306 7.7 6.1 SECAM SW SECAM SW
2SD601A
PAL TRAP BUFF1
C1309 R1324
180p 3.3k
*
CH:CHIP :CHIP
SYNC
B
R
G
R3310
1k
:CHIP
12V
TP300
VP
E
Q322
R3312
C372
C1323 R326 2SD601A
82k
0.01 220
0.01 21
:CHIP BPF-SW-BUFF
F:CHIP F:CHIP :CHIP
C
8 7
R1338
5.6 6.3 *
C1322
680
GND
220
:RN-CP
8 7 6 5
16V R3397
* IC321
R1337 680
C 22
GND V+ MM1113XFBE
3.3k
R3311
IC320
:CHIP Y-D.L.-SW
39k
MM1113XFBE LH
:CHIP
CHROMA BPF
C1332
SELECT R1376 DL301
1 2
47
680 Y-D.L.
:RN-CP 25V
BPF400 6.3
DL
3.58 BPF 1 2 3 4
R1381
BPF 6.3
* * *
680 D365
C
:RN-CP
C1324 MA111
Y
0.01 SECAM SW
F:CHIP
20
Y
R1384
56k 2SD601A
DL300 C1331
:CHIP
Y-D.L.
47 Y-AMP-1
C1325
25V
FL401
0.01
DL
BPF 4.43 BPF
F:CHIP C1333
R1375 47
BPF R1373
3.9k 560 25V
R1364
:RN-CP
11k :CHIP
10k
:CHIP
R1380
12V
C1327 560
0.01 F:CHIP :RN-CP
C1321
47
25V R1383
7 6 5 18k
:RN-CP
V+ 6.3 IC314
MM1113XFBE
LH C1326
Y-SW
47
25V
Q325
2SD601A
SYNC-SIG-BUFF
2 3 4 R1348 R1358
8.2k 8.2k
SYNC
:CHIP :CHIP
* 6.3 *
C1330
R1379
0.01 330
5.6
F:CHIP :CHIP
R1343
R1344
330 R1378
68k 5.1
Q319 4.7k
:CHIP
:CHIP
2SD601A :CHIP
8 7
Y-SW-BUFF
Y
C1320 R1342
3.1 GND
47 27k
25V :CHIP IC313
2.5
MM1113XFBE
SYNC SELECT
C1329
10
R1368
1 2
2.7k
:CHIP
*
R1367 C1328 C
2.4k 0.01 C1336
*
:RN-CP F:CHIP 47
25V
SYNC
RG
– 20 –
F G
A-38
5V
A-39
A-40
R1391
A-41
100 :CHIP
12V
5.6 A-42
A-43
6 5
V+
C1339
0.01
LH
F:CHIP
12V
Y A-44
R1396
3 4
8.2k
:CHIP
* 6.3 *
R1390
680
:RN-CP
R1395
8.2k
:CHIP
Q326
11.5
Q327
A-45
2SB709A
C1344
1p Y-AMP-2
:CHIP
2.8 Y
A-46
2.2 R1389 3.8
1.8k
C1334 R1388
:RN-CP
10p 39k
12V
CH:CHIP :RN-CP
A-47
R1386 R1387 R1393
15k R2308
1.2k 3.9k
:CHIP :RN-CP :CHIP 180k
:CHIP
A-48
C1338
0.01
F:CHIP
A-49
R2306
47k
:CHIP
12V
D313
C1319 MA151WK
A-50
0.022
SW
B:CHIP
A-51
A-52
*
R1352 C1340
0.01
4.7k
6 5 A-53
F:CHIP
:CHIP
A-54
V+
R1385
LH 23 10k
:CHIP
R2340
3 4
10k
:CHIP
* 6.3 0
Q361
C1335
DTA144EKA
SYNC
47
EXT-SYNC SW
25V
A-55
R2325 R2335
3.9k :CHIP 3.3k :CHIP
A-56
A-57
A-58
A-59
A-60
A-61
A-62
A-63
C391
12V
47
25V
A-64
B-SS9536<U/C>-AICAD09-P5
H