Hca-Board Block Diagram - Panasonic TY-FB8TA Service Manual

TY-FB8TA
8.2.

HCA-Board Block Diagram

TUNER, AV IN/OUT,
HCA
IR SYSTEM, HOSPITALITY PORT
1:Rx 1
2:Tx 2
3:nc 3
4:GND 4
5:GND 5
6:Remote 6
7:SDA 7 5V_SDA_2
8:SCL 8 5V_SCL_2
JK3305
Hospitality Port
INV. INV.
JK3303
Q3315 Q3328
Ir System
BT30V
TUNER
BTL
5V
15
BM
3
AFT Q3302
12
STB5V
TU3300 SCL 5V_SCL1
10
TUNER SDA 5V_SDA1
11
SW1
5
SW2
6
VIDEO OUT
17
SIF OUT
14
RF AGC TP3306
8
RF-AGC
JK3301
Q3300
VIDEO IN(C,Y)
C Y
JK3300
1-NC
1-H
VIDEO OUT(V) 1
1-G
2-NC
2-H
VIDEO IN(V)
2
2-G
Q3306,
Q3307
L
JK3302 L-G
R
AUDIO IN(L,R) R-G
MON-L
JK3304 L
L-G
MON-R
R
AUDIO OUT(L,R)
R-G
IC3303
2.5V
PLL 2.5V
MAIN_3.3V
PLL
1 4
5
IC3308
AD 3.3V OSD
MAIN_5V
3.3V
1 4
5
TY-FB8TA HCA-Board Block Diagram
All manuals and user guides at all-guides.com
RXD_MAGI
TXD_MAGI
REMOTE
STB_5V
IC3329
IC3331
MAIN_9V TUNER 5V STB 2.5V
TUNER+5V STB+2.5V
INV. 1 3 1 3
Q3328
2 6 2
IC3336
IC3330 IC3332
CLOCK
X3303
STB 3.3V
MSP 8V
MSP+8V STB+3.3V
1 3 1 4
1 7
2 6 5
2 6
8 VCC
IC3302
VIDEO SW
MAIN+9V
34
Y
6dB 43
TV
47
C
45
AV-C 6dB
5
V
AV-Y
40
3
AV-V
6dB 36
1
AV-S-DET
7 27 SDA1
AV-S-DET LOGIC
14 26 SCL1
6dB
33
MON-V
Q3301
IC3335
MUTE
AUDIO SW & MSP
Q3314
61 D_CTR_I/O 0
Q3313
60 D_CTR_I/O 1
L
29
SIF
DAC
50 ADC DEMOD
R
28
AV-L
44
DAC
ADC
AV-R MSP+8V
45
TUNER+5V
SDA 2 SDA1
26
SCL 1 SCL1
25
MUTE
Q3332
D3309 D3308
MSP8V MAIN
Q3334
3.3V
D3310
Q3333
Q3335
IC3304
IC3306
2.5V
AD 2.5V
MAIN_3.3V MAIN 2.5V
MAIN_3.3V
AD
MAIN
1 4 2.5V
1 4
5
5
IC3312 IC3313
DDIF/OUT PLL 3.3V SDRAM PLL 1.8V
MAIN_5V MAIN_3.3V
3.3V 1.8V
PLL PLL
1 4 1 4
5 5
IC3321
MICOM
IC3327
D3302
LED G
IC3333
G 80 LED
64M SDRAM
R
MAIN 1.8V
MAIN_3.3V
MAIN
IC3328
1.8V
6 5
BT30V
16M FLASH
IC3334
D3306
MAIN+9V
U/V TUNER 30V
UART_SEL
81
Q3330
3 5 IC3340
4
STB3.3V
XTAL1
108
14
X3302
Q3331
XTAL2
109 TXD MAGINET 83 11
Q3326 5 REMOTE IN
RXD MAGINET
9 4
8
AFC
125
90 MUTE 1
97 LCD MUTE
SRQ 94
HS
103 HSYNC
TXDO
88
VS
102 VSYNC
RXDO
89
Q3303 Q3327 121 CVBS1 SCL2
100
SDA2
101
OSD_R
SCL1
112 OSD R 98
OSD_G
SDA1
113 OSD G 99
IC3323
OSD_B
SCL0
114 OSD B 74
SDA0
RESET 75
STB+3.3V
EEPROM-WP
76 Q3329
2 RST 1 73 RESET IN
78 GC3 RST
IC3301
OSD RGB A/D
FORMAT CONVERTER
PORT B
58 NRST
PROUT3 27
OSDIN0
OSD_B
Q3318,Q3321
110 YIN
PROUT7 23
OSDIN15
OSD_G
Q3319,Q3322
41 PBIN
PBOUT2 18
OSD_R
Q3320,Q3323 44 PRIN
PBOUT7 13
YOUT3 7
SDA0 54 SDA HS
HSOD
SCL0 55 SCL VS
YOUT7 3 VSOD
67 CKXI
CLK IN 70 CLKOD
ALFA3
YSOUT7 93 OSDYS
HS
71 HSIN ALFA2
YSOUT6 94 OSDYM
VS
65 VSIN ALFA1
MAIN
YSOUT5 95 YINC1
3.3V 3.3V
ALFA0
YINC0
OSD YSOUT4 96
PORT C
NRST
FRCLKIN
X3301
20.25MHZ
PORT B
SDA0 SDA
IC3305
5 3 SCL0 SCL
GC3FM
20.25MHZ
1 7
PORT A
IC3307 33 NRST
8 VCC
YUVO0 20
YUVINA0
24 FRCLKIN
CLOCK
YUVO9 8
YUVINA9
5
Q3305 Q3310,Q3311 56 VIN3 MDO0
Q3304 3 MDINA0
Q3309,Q3312 42 VIN1
143
MDINA10
SDA0 26 SDA
SCL0 25 SCL MDO10 136
2.5V_AD
MDIN0 132
MAIN+3.3V MDOA0
115
MDIN15 MDOA15
12
STB+3.3V
IC3338
RS232C DRIVER
TXD_MAGI
STB+3.3V 13 17
RXD_MAGI
15 16
20 SHUTDOWN
STB+3.3V
Q3317
1 EN VCC 19
INV.
SW
VCC
12
10
5
3
13
IC3324
9
6 STB+5V 3.3V->5V
2
24 VCC
11 A10 B10 13
9 A8 B8 15
8 A7 B7 16
7 A6 B6 17 5V_SCL2
6 A5 B5 18 5V_SDA2
5 A4 B4 19 5V_SCL1
4 A3 B3 20 5V_SDA1
3 A2 B2 21 5V_SCL0
2 A1 B1 22 5V_SDA0
SCL0
SDA0
STB+3.3V
8 VCC
IC3319
IC3322
5 SDA
EEPROM
6 SCL
EEPROM
(CARD DATA)
STB+5V
7 WP
IC3315 VCC 8
MAIN
3.3V
SDA 5
64M SDRAM SCL 6
SDRAM A
WP 7
IC3317
MAIN
3.3V
SDRAM B 64M SDRAM
IC3320
Ex.I/O STB+5V
IC3300
MAIN
1.8V
GC3I
6 P2 SCL 14
1.8V_PLL
10 P5 SDA 15
MAIN_3.3V
REMOTE
Q3317
3.3V_PLL
MAIN+9V
IC3318
LVDS TRANSMITTER
MAIN+5V
PORT E 50 TxIN27
PWRDWN 32
MAIN+3.3V
51 TxIN0
R_FB 17
R0E2-9
TxOUT0- 48
56 TxIN4
2 TxIN5
TxOUT0+
47
3 TxIN6
TxOUT1- 46
4 TxIN7
TxOUT1+ 45
G0E2-9
TxOUT2-
42
14 TxIN14
TxOUT2+
41
15 TxIN15
16 TxIN16 TxOUT3- 38
18 TxIN17
B0E2-9 TxOUT3+
37
TxCLKOUT- 40
HD
24 TxIN22
TP3306
VD TxCLKOUT+
39
TP3307
HSOE 27 TxIN24
MAIN+3.3V
VSOE 28 TxIN25
CLKE 31 TxCLKIN
LCD MUTE
TY-FB8TA HCA-Board Block Diagram
FOR
FACTORY
H3
USE
2 SRQ
5V_SCL1 SCL1
4
5V_SDA1 5 SDA1
5V_SCL0 6 SCL0
5V_SDA0 7 SDA0
1 STB5V
FOR
FACTORY
STB+5V H4
USE
1 STB5V
8 SRQ
5V_SCL2
4 SCL2
5V_SDA2
5 SDA2
6 SCL_PANEL
7 SDA_PANEL
2 SRQ_PANEL
H1 TO PDP SLOT
B23 SRQ_PANEL
B26 TXD
B27 RXD
B24 SDA_PANEL
B25 SCL_PANEL
B30 REMOTE
STB+5V
A22 5V_STB
A21 9V_MAIN
B21 9V_MAIN
5V_MAIN
A19
5V_MAIN
B19
A17 3.3V_MAIN
B17 3.3V_MAIN
B2 RX0-
B3 RX0+
B5 RX1-
B6 RX1+
B8 RX2-
B9 RX2+
B14 RX3-
B15 RX3+
B11 RXCLK-
B12 RXCLK+
A26 LOUT
A28 ROUT