Panasonic TY-FB8HM Service Manual page 23

7.3. HH-Board (1 of 2) Schematic Diagram
HH-BOARD TXNHA10ZYS (1/2)
A
JK3301
K1FA119E0001
1
D2+
R3301
2
B D2G
3
D2-
4 R3302
D1+
R3303
5
D1G
6
D1-
R3304
HDMI 7
D0+
8 R3305
INPUT
D0G
9
D0-
10 R3306
CLK+
R3307
11
CLKG
12
CLK-
R3308
13
CEC
14
N.C.
EZJZ0V80008B
SCL 15
16
DDC DATA
DDCG 17
18 EZJZ0V80008B
+5V
HPDT 19
C
D
5V
L3301
J0JBC0000080
C3301
16V
1u
5V_PLUG
D3301
MAZ30560ML
E
1
A0
2 A1
3
A2
4
VSS
IC3302
TVRN588
DDC
EEPROM
F
TY-FB8HM
HH-Board (1 of 2) Schematic Diagram
1
D3307 D3313 D3315
EZJZ0V80008B EZJZ0V80008B EZJZ0V80008B
D3308 D3314 D3316
EZJZ0V80008B EZJZ0V80008B EZJZ0V80008B
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
D3302
D3310
EZJZ0V80008B
5V_PLUG
D3311
D3303
EZJZ0V80008B
5V
L3302
C3307
ELJPA2R2MFB C3309
R3315
16V 16V
1k
10u 1u
C3305
R3311
50V
10k
0.1u
R3313
47
FOR DDC RESET
R3321
15k
Q3301
2SD0601ARL
C3308
R3316
16V
2.7k
1u
IC3303
C0JBAZ002269
A=3.3V, B=5V
5V
C3306
16V 1u
R3312
10k
1 8
R3325
/OE1 R3327
Vcc
R3309 10k
4.7k
33
2 7
/OE2
A1
3 6
B2 B1
R3310
4 5
33
GND A2
A=3.3V, B=5V
5V
C3302
50V
0.1u
R3326
10k
Hi : MUTE
R3328
68
R3323
Q3302
33k R3324
10k
2SD0601ARL
CABLE IN -> Hi : Norm
CABLE OUT -> Low : Mute
C3303 C3304
50V 16V
0.1u 1u 4.3V
8
VCC
R3314
R3322
10k 47k
WP 7
SCL 6 <- SCL(5V)
R3318
0
SDA 5 <- SDA(5V) ->
R3319
0
2
L3307
J0JHC0000031
C3322
16V
1u
C3314
C3315
50V
50V
0.1u 1000p
C3311
6.3V
10u
C3313
6.3V
10u
RXC-
C3316
RXC+ 50V
0.01u
RX0-
RX0+
C3317
50V
0.1u
RX1-
RX1+
C3318
50V
0.1u
C3319
50V
1000p
RX2-
RX2+
C3320
50V
0.1u
3.3V
TP6
R3329
4.7k
SCL(3.3V)
R3330 33
SDA(3.3V)
R3331
33
3.3V
L3303
J0JHC0000031
3.3V
R3334
0
/RST
R3333
220
R3332
D3317 1k
MAZ30360HL
Vcc Vout
C3310
50V
SUB 0.01u
NC GND
C_SCL
IC3304
C0EBE0000066
C_SDA
RESET
C_WP
BUS C
3
BUS B
R3531
R3532 R3533
EXB38V104JV EXB38V104JV EXB38V104JV
R3337
10k
C3334
50V 0.01u
3.3V
76
77
78
79
PGND1
RSVDL Q11
R3335 80
CSCL
PVCC1 Q12
390
81
CSDA Q13
EXT_RES
HDMI I/F
82
AVCC
RECEIVER
83
RXC-
84
RXC+
85
AGND
86
RX0-
87
RX0+
Thermal
88
AGND
Pad
89
AVCC
90
AGND
91
RX1-
92
RX1+
93
IC3305
AVCC
94
AGND
C1AB00001981
95
AVCC
NC
DACVCC
96
RX2- DACGND PLLIN
97 PVCC2
NC
RX2+
98
99
100
C3321
50V
0.01u
C3325 C3338
C3327 C3328 C3330 C3332 C3340 C3341
50V 50V 50V
50V 50V 50V 6.3V 4V
1000p 0.01u 0.1u
0.1u 0.01u 0.01u 10u 47u
C3324 C3326
C3342
R3353
16V 50V
4.7k 50V
1u 0.1u
0.01u
R3343
C3343
150
C3323
50V
0.1u
Audio Mute when cable is not connected
DAC mute and Audio mute
R3355
4.7k
R3354
4.7k
D_SDA
D_FA
D_SCL
R3352
0
1
2
3
R3347
0
4
NC NC
R3348 5
- /RST
0
6
-
7
TEST
8
-
9
P83
10
-
R3344 R3346
11
4.7k 4.7k
P82
12
-
R3349 13
P81
0
14
-
15
-
DV_S_MUTE
16
- DV_S_MUTE
TP2
17
R3339
-
22
B_SCL
18
- SCL_HDMI
B_SDA
19
20
R3340
22
TP3 21
R3345
C3333
150
50V
R3350
1000p
3.3k
4
R3534
L3308
EXB38V104JV
J0JBC0000080
C3360
16V
1u
BUS A
R3367
33
C3355
50V
1000p
C3356
50V
1000p
50
49
C3357
48 50V 0.1u
47
R
OVCC
EXB3
46
ODCK
45 R3363
OGND
33
44
Q17
43
Q18
42
Q19
41
GND
R
40
EXB3
VCC
39
Q20
38 C3353
Q21
50V 0.1u
37
Q22
36
Q23
35
DE
34
VSYNC
33
HSYNC
32
SCK
31
WS
30
SD0
29
SPDIF
28
R
27 EXB3
R3364
26
33
R3
C3359
50V
0.01u
C3344
50V
0.1u
C3346
6.3V
10u
C3350 R3365
C3345
6.3V 3.9k
50V 50V 10u
0.1u 1000p
C3354
16V
0.047u
BUS K
BUS D
C3347
C3349
50V
50V
12p BUS E
12p
TP4
R3366
0
TP5
63
62
61
60
HDMI_INT -
- -
R33
59
NC - -
R33
58
P85 P70
SOS2 P72
R33
57
-
IC3306
R33
56
-
R33
55
TVRN587 P73
R33
54
-
MICON
53
-
52
-
51
-
50
-
49
-
48
-
P80 P75
47
- VPP -
R33
46
- MODE INPUT -
-
R33
45
44
43
C3348
16V 1u
C3352
50V 1000p C3361
50V
R3374
0.01u
R3360
22k
R3359
6.8k
3.9k
R3
C3351 C3358
50V 0.1u 4V 47u
5
11