D-Board (1 Of 2) Block Diagram - Panasonic TH-50PHW7BX Service Manual

15.21. D-Board (1 of 2) Block Diagram

D
D-Board(1of2)Block Diagram
TO J-BOARD
J6 D5
RX0- 17
RX0+ 18
RX1- 20
RX1+ 21
RX2- 23
SUB
RX2+ 24
RX3- 29
RX3+ 30
RXCLK- 26
27
RXCLK+
TO J-BOARD
J1 D1
G S 5
B S 9
R S 1
IC9850
5V 3.3V
VD-S
15 4 16
HD-S 13 2 18
HD-M
16 6 14
VD-M 18 8 12
HD
HD-DPMS 17
VD
VD-DPMM 20
G-M 8
B-M 12
R-M 4
IC9863
LVDS/TTL(PARALLEL)
TO J-BOARD
J5 D5
RX0- 2 9
RX0+ 3 10
RX1- 5 11
RX1+ 6 12
RX2- 8 15
MAIN
RX2+ 9 16
RX3- 14 19
CLK OUT
RX3+ 15 20
HS OUT
11
RXCLK- 17
VS OUT
RXCLK+ 12 18
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
D-Board (1 of 2) Block Diagram
IC9203
IC9200
LVDS/TTL(PARALLEL)
BUS SWITCH
OE
9 1
R/G/B
10 27
11
55
IC9204
12
INVERTER
15
16
CLK OUT 26 2 4
19
20 HS OUT 3
VS OUT
5
17
18
IC9208
A/D CONVERTER(SUB)
67
PLL
B(8Bit)
B0 12
B Pb/B IN B
43 CLP
B7 19
110M
G(8Bit)
G 8BIT G0 2
Y/G IN
48 CLP G
ADC
G7
9
R Pr/R IN R(8Bit)
R0 70
54 CLP
R
R7 77
VS OUT
VD-S
SDA2 57 SDA 64
SYNC/SEPA
HS OUT
HD-S
SCL2
56 SCL 66
VD-S
HD-S
HD-M
38 30 31
VD-M
IC9869
A/D CONVERTER(MAIN)
B(8Bit)
B0 12
B
Pb/B IN B
43 CLP
B7 19
110M
G(8Bit)
G Y/G IN 8BIT G0 2
48 CLP G
ADC
G7
9
R Pr/R IN R(8Bit)
R0 70
54 CLP
R
R7 77
VS OUT
VD_M
SDA2 57 SDA 64
SYNC/SEPA
HS OUT
HD_M
SCL2
56 SCL 66
PLL
38 30 31 67
IC9860
BUS SWITCH
OE
1
R/G/B
27
55
IC9865
IC9864
SWITCHING
INVERTER
26 2 4
HD
3
VD
5
D
(1/2)
Q9013
Format Converter
SW
IC9205
SWITCHING IC9501
Q9012
FORMAT CONVERTER(I/P)
3 INV.
5 6
CLKC
2 1
8BIT RGB FORMAT
7
CONVERTER
ADC /Y Pb Pr
(I/P
110M CONVERTER)
IC9201
F.CLP
BUS SWITCH
OE CLKC
VD
DIGITAL B
HD
VD
DIGITAL A
HD
CLKA
27 HDID-S
29 VDID-S
77 DCKC
185 DCKB
HD-S
IC9701 (1/2)
23 HDAD-S
VD-S
24 VDIA-S
SYNC PROCESSOR
7 HDAD-S
8 VDAD-S
9 CLPC-S
VD-S
206 VD-S
HD-S
205 HD-S
HD-M
202 HD-M
VD-M
203 VD-M
IC9861
OSDVD
HD_M
HDM I/O
187
BUS SWITCH VD_M OSDHD
VDM I/O
188
OSDCLK
4 HDIA-M
5 VD-ADM
6 CLPC-M
198 HDID-M
VDID-M
199
OE
HD
21
VD
22
Q9011
27
SW 26
SCL3 84
SDA3
85
SCL2 116
SDA2
117
Q9010
IC9004
SCL1 56
3 INV.
SDA1 55
EEPROM
5 6
CLKB
SDA 5
2 1
SCL 6
7
79
TH-50PHW7BX / TH-50PHW7EX / TH-50PHD7EK / TH-50PHD7ES / TH-50PHD7BK / TH-50PHD7BS / TH-50PHD7UY
IC9202 IC9206 IC9207
REG 3.3V REG 3.3V
P5V 5 4 3.3V P5V 5 4 3.3V P5V
IC9862 IC9867 IC9868
REG 3.3V REG 3.3V
P5V 5 4 3.3V P5V 5 4 3.3V P5V
CTI/TINT
B0-B9,G0-G9,R0-R9
COLOR
CONTRAST
(MASTER)RGB 8bit
WB-Adj
OSD
St-r
IC9505
SDRAM I/F
64M SDRAM
SYNCRST
NRST
XRST
OCK
OCKREF
SCK
SCKREF
REFCK
REFCK
MCK
MCKREF
OSD
81
82
80
29 46
OSD_VDD 51
OSD_HDD 54
OSD_CKIN 57
DPMS-HD
OSDXI 48
DPMS-VD
A01
IC9003
(1/2)
IC9006
A19
MICRO PROCESSOR
D00
SWS FLASH ROM
IC9005
(4M)
SWM
D15
RESET
SCL3
RST 2 4
125 VOUT VDD
SDA3
SCL2
Q9003 P12V
SDA2
Q9004 1.5V1
SCL1
3.3V SOS 96 Q9009
SDA1 Q9005
1.5V2
5V SOS 95
Q9006
3.3V
X9001
OSC 1 100
P5V
OSC 2 99
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
D-Board (1 of 2) Block Diagram
REG 3.3V
5 4 3.3V
REG 3.3V
5 4 3.3V
1
2
TO P-BOARD
D25 P25
P12V +12V
1
2 +12V
P5V +5V
5
6 +5V
STB3.3V