T Board Schematic Diagram - Sony Trinitron KV-29FV300 Service Manual

T BOARD SCHEMATIC DIAGRAM (KV-32FV300/36FV300 ONLY)
1 | 2 | 3
R402
47k IC401
1/16W
A
:CHIP BA3308
PRE-AMP
R401
47k
1/16W
1 2 3 4 5
:CHIP
— R403
C401
47k
47p 1/16W
R407
CH:CHIP :CHIP
3.3M
1/16W
C402
0.047 R404 :CHIP
1.5k
16V
1/16W
B:CHIP
:CHIP
R405
100
B 1/16W
:CHIP
C405
47
25V
—
+9V
C406
0.01
25V
B:CHIP
R406
C C404
1.5k
C403 1/16W 560p
4.7 :CHIP CH:CH
—
CN415
C414
5P R441
R440
47
0
0 25V
TO A BOARD :CHIP
:CHIP
CN401
R414
D Q403
L 10k
1
1/16W
2SC3311A
:CHIP
E
2 REG.
C427
100
R 3
9V
4
L403
MUTE-T
5
—
T
[IR HEADPHONES] (KV-32FV300/36FV300 ONLY)
1 2 3
A
B
C
| 4 | 5 | 6
6 7 8 9
R408
C410
47k R412
47p
1/16W 7.5k D402
:CHIP CH:CHIP 1/16W C411
4.7 SVC203SPA
:CHIP
R409
C407 R413
1.5k
0.047 4.7k
1/16W
16V 1/16W
:CHIP
B:CHIP :CHIP
C412
R411 R416 0.0022
C408
100
22k B:CHIP
560p
1/16W
C409 1/16W
CH:CHIP R410 :CHIP
4.7 :CHIP
1.5k
1/16W
:CHIP
R417 C413
22k 0.0022
C415
C416 1/16W
D401 0.01 B:CHIP
47 :CHIP
MTZJ-T-77-5.6C 25V
25V
B:CHIP
R418
4.7k
1/16W
:CHIP
D403
SVC203SPA
R419
C417
10k 4.7 C419
R415
1/16W 10p
330
:CHIP CH:CHIP
4 5
| 7 | 8 | 9
D404-411
(INFRARED EMITTER)
R434
2.7k
R420
1/16W
390k
:CHIP
1/16W
:CHIP
C418
R426
12p
43k
CH:CHIP
1/16W
:CHIP
Q401
Q404
2SC2668Y
C423
R425 2SB709A
L-CH OSC
0.01
3.3k BUFFER
25V
1/16W
4 3
B:CHIP
:CHIP
2
R421
6 1
100
1/16W
:CHIP
L401
R428
2.2k
1/16W R430
C420
OSC FREQUENCY C422 :CHIP 2.2k
0.01
(L-CH) 2.3 MHZ 1/16W
25V 47
:CHIP
B:CHIP 25V
OSC FREQUENCY
(R-CH) 2.8 MHZ
R431
C421 R429
2.2k 2.2k
0.01
1/16W
1/16W
25V
:CHIP
B:CHIP :CHIP
L402
C424
R422
Q405
100 0.01
1/16W 25V 2SB709A
6 1
:CHIP B:CHIP
BUFFER
2
R427
4 3
3.3k
1/16W
Q402
:CHIP
2SC2668Y
R432
R-CH OSC 43k
1/16W
R424
:CHIP
1.5k
R433
1/16W
2.7k
:CHIP
1/16W
:CHIP
R423
390k 1/16W :CHIP
— 47 —
| 10 | 11 | 12
+9V
R439 C426 D408
2.7k 0.01
DAL5815
1/16W 25V
:CHIP B:CHIP
Q410
D409
2SB709A DAL5815
D404
BUFFER
DAL5815
D410
D405 DAL5815
DAL5815
D406
DAL5815
D411
DAL5815
D407
DAL5815
Q406 Q407
2SD1858 2SD1858
DRIVE DRIVE
Q408 Q409
2SD1858 2SD1858
DRIVE DRIVE
C425
47
R435 R437
R436
25V R438
10 10 10
10
1/16W 1/16W 1/16W
1/16W
:CHIP :CHIP :CHIP
:CHIP
Q411
2SB709A
BUFFER
R460
2.7k
1/16W
:CHIP
+9V
IR HEADPHONES
BA5D-924-T
KV-27FV300/29FV300/32FV300/36FV300
T BOARD IC
VOLTAGE TABLE
IC401
PIN VOLT
1 1.9
2 0.0
3 1.9
4 0.0
5 1.2
6 9.0
7 1.9
8 0.0
9 1.9
All voltages are in V.
T BOARD TRANSISTOR TABLE
B C E
Q401 0.1 3.4 0.8
Q402 0.1 3.4 0.8
Q403 8.3 9.0 9.0
Q404 1.0 0.0 0.4
Q405 1.0 0.0 0.4
Q406 1.0 2.9 0.5
Q407 1.0 2.9 0.5
Q408 1.0 2.9 0.5
Q409 1.0 2.9 0.5
Q410 1.0 0.0 0.5
Q411 1.0 0.0 0.5
All voltages are in V.