Panasonic TY-FB8HM Service Manual page 25

7.4. HH-Board (2 of 2) Schematic Diagram
1
2
3
4
5
6
BUS F
7
BUS C
8
9
TY-FB8HM
HH-Board (2 of 2) Schematic Diagram
10
IC3310
C0ZBZ0000967
LVDS TRANSMITTER
1
Vcc
A_R1
2
TxIN5
A_R7
3
TxIN6
C3390
A_G2
50V 0.1u 4
TxIN7
ECJ1VF1H104Z
5
GND
A_G3
6
TxIN8
C3387
A_G4 50V 1000p 7
TxIN9
A_G0
8
TxIN10
LVDSGND
9
Vcc
A_G1
10
TxIN11
A_G5
11
TxIN12
C3391
A_G6 50V 0.1u
12
TxIN13
13 GND
A_G7
14
TxIN14
LVDSGND
C3388
A_B2 50V 1000p
15
TxIN15
A_B0
16
TxIN16
17
R_FB
TxCLKOUT-
R3442
A_B1
4.7k 18
TxIN17
TxCLKOUT+
A_B3
19
TxIN18
C3392
A_B4 50V 0.1u 20
TxIN19
21
GND
LVDSGND
A_B5
22
TxIN20
C3389
A_B6 50V 1000p
23
TxIN21
A_B7
24
TxIN22
R3444
0
25
TxIN23
26 Vcc
R3440
33
A_HS
27
TxIN24
A_VS
28
TxIN25
R3441
33
R3474
560
fcut off=220MHz
FL3305
R3471
J0HABB000004
220
K_R
1
R3475
Q3313
R3468 2
270
68
2SA207700L
R3476
FL3306
R3472 560
J0HABB000004
220
K_G
1
R3477
R3469 270 2
Q3314
68
2SA207700L
R3478 FL3307
R3473
560
J0HABB000004
220
K_B
1
R3479
R3470 Q3315 270 2
68
2SA207700L
R3499
330
IC3318
C3417 C0ABZA000045
R3498
R3492
6.3V
R3489
33k 22k
47u
75
VIDEO AMP
C3411
25V C3414
1
R3493
22u 50V
-
33k
2
22p
+
3
GND
4
-
5
+
6
R3494
GND
R3490
33k
7 +
75
8
-
C3412
25V
22u
R3495 R3502
330
33k
C3418
6.3V
R3496
47u
R3491
33k
75
R3500
R3501
C3413 330
25V 22k
22u
C3416
R3497
50V
33k
22p
11
3.3V
L3315
J0JHC0000031
3.3V
C3398 C3399
50V
4V
47u 0.1u
A_R6
56
TxIN4
A_R5
55
TxIN3
A_R4
54
TxIN2
53
GND
A_R3
52
TxIN1
A_R2
51
TxIN0
50 A_R0
TxIN27
49
AN_TX0-
48
TxOUT0-
AN_TX0+
47
TxOUT0+
AO_TX1-
46
TxOUT1-
AO_TX1+
45
TxOUT1+
C3395
50V 0.1u
44
LVDSVcc
43
AP_TX2-
42
TxOUT2-
C3393
50V 1000p AP_TX2+
41
TxOUT2+
AQ_TXC-
40
AQ_TXC+
39
AR_TX3-
38
TxOUT3-
37 AR_TX3+
TxOUT3+
36
35 C3396
PLLGND 50V
0.1u
34
PLLVcc
C3394
33
PLLGND
50V
1000p
32
PWRDWN
R3446
31 10k
TxCLKIN
C3397
30
50V
TxIN26
18p
29
R3445
GND 0
5V
L3316
J0JHC0000031
5V
R3486
Q3316 C3408
560
6.3V
2SA207700L
1u
3
R3483
4
220
Q3317
R3487
C3409
560
2SA207700L 6.3V
1u
3
R3484
4 220
R3488
C3410
Q3318
560
6.3V
2SA207700L 1u
3
R3485
4 220
3.1x2.5mm
9V
10 10%
0.5 max
240mA max 9V
C3421
16V
L3317
R3503 0.1u
ELJPA100KFB
330
C3430
C3422
16V
16V
47u
47u
16
15 R3504 J_R
+
1k
14 R3510
C3423
VDD
75
C3420 16V
13
16V 470u
0.1u
12 R3505
1k
11
-VDD J_B
10
+
R3511
C3424
9
75
16V
470u
R3506
1k
J_G
+
R3512
C3425
75
16V
470u
R3507
330
C3419
6.3V
47u
R3508
R3509
330
22k
12
IC3311
TVRN413-1
CONFIG ROM
for HP mode
1 8
A0
VCC
2 7
A1
WP
3 6
A2
SCL
4 5
GND
SDA
5V_STB
C3401
50V
0.1u
1 A0 16 R3452
VCC
22
2 15
A1
SDA 1
3 14
A2
SCL 1
F_P0
4 13
P0 R3453
VDAC 22
F_P1
5 P1 12
P7
F_P2
6 11
P2
P6
7 10
P3
P5
8 9
GND
P4
IC3312
C0JBAZ000801
EX. I/O
FOR
CONFING ROM,
DDC EEPROM
HQ3
C_WP 1
2
3
C_SCL 4
C_SDA 5
6 H_SCL
7 H_SDA
SCL for HP
8
SDA for HP
9
10 WP for Config ROM
13
B40
A40
B39
R3450
A39
100
J_G
B38
A38
B37
A37
J_B
B36
A36
B35
A35
J_R
B34
A34
B33
A33
B32
A32
B31
A31
B30
A30
B29
A29
AA_AUD_R
B28
A28
B27
A27
AA_AUD_L
B26
A26
B25
A25
B24
A24
B23
A23
B22
A22
B21
A21
B20
A20
B19
A19
B18
A18
B17
A17
B16
AR_TX3+ A16
B15
AR_TX3- A15
B14
A14
B13
AQ_TXC+ A13
B12
AQ_TXC- A12
B11
A11
B10
AP_TX2+ A10
B9
AP_TX2- A9
B8
A8
B7
AO_TX1+ A7
B6
AO_TX1- A6
B5
A5
B4
AN_TX0+ A4
B3
AN_TX0- A3
B2
A2
B1
A1
HQ1
TO
J-BOARD
5V_STB
C3400
R3454
16V R3449 R3451
10k
R3447
1u 10k
10k
22
H_SCL
H_SC
H_SDA
H_SDA
R3448
22
H_SDA
H_SCL
5V_STB
1 5
C3429
50V
2
0.1u
C3431
50V
3 4
0.1u
R3524
22
IC3317
INVER
C0JBAB000781
14
12