Bc Board Schematic Diagram - Sony Trinitron KV-27FV310 Service Manual

BC BOARD SCHEMATIC DIAGRAM

1 | 2 | 3
A
—
B
—
5V
C
2.5V
C3504
27p 50V CH
—
X3500
30 29 28 27
C3505
IC3503
27p 50V CH
3.3V REG
DVDDRAM
31
D
32 DVDDRAM
I O
C3583 G JR3501 33
TEST15
220 0
10V
:CHIP 34 TEST16
C3581
C3506
0.1 0.1 35 TEST17
C3585
16V
0.1 16V
B 36 TEST18
16V F
B
—
37 TEST19
38 DVDDIO
C3582
39
TEST20
220
10V
R3505
40 DGND
0
41 TEST21
E HI2 TEST22
42
R3506
0 43 HI1 TEST23
R3508
R3507
0
TEST24
0 44
45 DVDD
C3507
46 AVDD
0.1
16V
—
F 47 X1
X0
48
49 AGND
C3512
50 FSC0
0.1
R3509
16V
1k
F
1/16W
F C3511 R3511
R3510
C3509 0.1 470
0.1 470 16V 1/16W
51 52 53 54
1/16W
16V F
F
R3501
10k
L3500
C3510
— Q3500
390p
2SB709A-QRS-TX
50V
CH BUFFER
C3514
C3513
0.01
0
50V
F
G
—
H
—
I
—
J
| 4 | 5 | 6 |
FB3502
0UH
26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
0.1
DVDD 100
99
TEST525
98
TEST26
AGND 97
ACI 96
C3527
VRBC 95
0.1 16V
VRTC 94
AVDD 93
IC3501
AVDD 92
3D COMB/HH DEC
0.1
VRTY 91
VRBY 90
0.1
VCL
1 89
AYI 88
AGND 87
AGND 86
2
CBPY 85
AYO 84
3
ACO 83
CBPC 82
AVDD 81
55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
C3515
0.1
16V
F
R3516 R3519
R3515
C3516
1.8k 0
1.8k
R3514 0.1
1/16W
1/16W 16V
100
1/16W F
R3518
100
1/16W
R3517
100
1/16W
7 | 8 | 9 |
2.5V
D2.5V
5V
9V
Q3502
R3523
2SB709A-QRS-TX 1k
R3524
BUFFER 1/16W
47k
1/16W
Q3503
2SD601A-QRS-TX
BUFFER
R3520
4.7k
1/16W
R3521
470 R3525 C3534
1/16W C3532 2.2k 1 50V
1/16W
10
50V
R3526
C3533
220k
Q3501 470p
R3522
1/16W
2SD601A-QRS-TX 470 50V
CH
1/16W
BUFFER
Q3506
2SD601A-QRS-TX
BUFFER 9V
R3535
100
C3531 1/16W
C3530
0.1
47 C3536
16V
R3534
16V 1
F
50V 1k
1/16W
C3529
9V
16V F
Q3508
R3539
2SD601A-QRS-TX
BUFFER
R3540
1k
1/16W
C3537
0.1
50V Q3509
2SB709A-QRS-TX
C3528 BUFFER
R3542
0.1
560
16V
F
1/16W
F
R3543
1 2 3 C3538
1k
15p 1/16W
C3525
C3526 50V
FL3501
0.1
16V F CH
R3541
16V
F 5.6k
C3524
C3523 1/16W
0.1 6 4
16V F
16V
F
9V
R3544 R3545
C3522
1k 560
47 16V
1/16W 1/16W
C3521
R3547
27p 50V CH Q3512
4.7k
2SD601A-QRS-TX
1/16W
BUFFER
R3548
C3520
0
0.1 16V F C3539
15p
50V
Q3510 Q3511 R3551 R3552
CH
180
2SB709A-QRS-TX 560
2SD601A-QRS-TX
1/16W 1/16W
C3519 BUFFER BUFFER
0.1
C3518 16V
F
0.1
16V 1 2 3
F
R3550 C3541
FL3502
R3549 470 18p
2.2k 1/16W 50V
CH
1/16W
6 4
R3559
0
2.5V 9V
R3565
R3569
4.7k 2.2k
1/16W
1/16W
Q3516
R3561
C3517 R3560
330 1k 560 R3564 2SD601A-QRS-TX
1/16W 0
6.3V 1/16W BUFFER
C3546
Q3515
15p R3567
2SD601A-QRS-TX
50V 680 :CHIP
BUFFER
CH
Q3514
2SB709A-QRS-TX
BUFFER
1 2 3
FL3503 R3566
2.2k
1/16W
6 4 R3563
0
A2.5V
R3364 IC3502
100k :CHIP TA 1226 N
C3371 YC/SEP
0.1
JR3301
:CHIP C3357 JR3302
C3358
0
0.47 0 :CHIP
330
YIN BOUT :CHIP
:CHIP
R3365
56k 1/10W :CHIP
BLACK VM
C3398 C3370
10
2.2
Q3301
B.PEAKBHOLD
C3369 2SD601A-QRS-TX
R3366 47 :CHIP
270k :CHIP
B.DET YOUT
R3305
R3303
100 R3306
10k
AGND 12V 2.2k
C3355
0.001
:CHIP ABLIN
AFA
C3359
L3352
0.1 :CHIP
DCTRAIN
OSC
R3369 C3360 C3361
C3356
68k 0.01 :CHIP 39p
10
:CHIP DAC1 DGND :CHIP
50V
R3301
47 :CHIP
R3373 DAC2
SDA
100
:CHIP
SCP-IN CSL
R3302
47 :CHIP
— 40 —
10 | 11 | 12 | 13
R3528
Q3505
Q3504
560
2SD601A-QRS-TX
2SB709A-QRS-TX R3532
1/16W
BUFFER 100
BUFFER
1/16W
R3529
560 R3588
:CHIP 560
1/16W
R3531
C3535
1 2 3 1k
15p
1/16W
50V
R3530
FL3500 CH
4.7k
1/16W
FB3503
R3527
0UH
220
6 4
1/16W
FB3504
0UH
FB3505
0UH
FB3506
0UH
9V
FB3507
0UH
FB3508 0UH
FB3509
560 CHIP 0UH
R3538
1k FL3504
FL3506
1/16W
IC3504
FL3505 BA25BC0FP-E2
2.5V REG
C3548
0.1
16V
I
B
G
Q3513
C3547
2SD601A-QRS-TX
220
9V 10V
BUFFER
L3501
2.5
R3553 L3503
2.2k
C3553
C3554
1/16W R3556 0.01
1
33k 50V
1/16W F 50V
C3549 C3550
0.01
47
16V 50V
F
L3502
C3552
C3551 0.01
47 50V
16V F
C3557
C3558
R3558 0.01 47
L3504
47 50V 16V
1/16W F
C3542 R3557
R3555 C3563
12k 10 1k
C3560 47
50V 1/16W C3561
R3554 1/16W 47 16V
0.01
820 16V
50V
1/16W C3562
F
0.01
50V
L3505 F
Q3517
2SD601A-QRS-TX
BUFFER
C3564 C3565 C3566
47 0.01
0.01
R3570
16V 50V 50V
33k
F F
1/16W
R3573
47
1/16W
9V
R3572 R3580
C3543
1k 10
12V
2200000p 1/16W
1W
6.3V
R3568 R3571 F
820 12k Q3590
1/16W R3582
1/16W 2SD1292
470
9V REG
C3590 D3550
100 UDZSTE-1710B
12V
3D-COMB-FILTER
SRT
KV-27FV310/29FV310/32FV310/36FV310
| 14 |
TO A BOARD
CN306
CN3500
4
20P
1
CVIN
5 2 GND
COMB Y
3
6
GND
4
5 COMB C
6 RESET
7 Y-OUT
GND
8
9 DAT
S
S CLK
10
GND
11
12 Y-IN
13 5V
GND
14
15 C IN
16 14V
17 SCP
GND
18
19
FSC
20
NC
O
C3556
0.1
16V
B
IC3505
BA12T
12V REG
C3555
220
I O
10V
G
C3580
330
C3559
0.01
50V
F
9-965-939-01<BA5D>BC