D-Board (2 Of 2) Block Diagram - Panasonic TH-50PHD8UK Service Manual

15.19. D-Board (2 of 2) Block Diagram

D
DIGITAL SIGNAL PROCESSOR
FORMAT CONVERTER,
PlASMA AI
SUB-FIELD PROCESSOR
R,G,B MAIN VIDEO 24bit
1
R,G,B SUB VIDEO 24bit
2
IIC
HD,VD,CLK
3
PLL SYNTHESIZER
CLK1
4
CLK2
5
P+5V
LEVEL CONVERTER
DATA TIMING 8bit VCC
6
DATA POWER FEEDBACK 8bit
7
SUSTAIN DATA 6bit P+5V
8
SCAN DATA 13bit
9
LEVEL CONVERTER
VCC
ROM_A18-20
10
JTAG
11
CLK3
12
OSD
13
P+5V
DRVRST
14
SS_SOS
15
DRVRST_5V
16
SC_SOS7
17
TH-50PHD8UK
D-Board (2 of 2) Block Diagram
IC9501
1.5V 2.5V 3.3V
SIGNAL PROCESSOR
FORMAT CONVERTER
1.5V 2.5V 3.3V
R0-R9
DIGITAL
PICTURE I/P ,FORMAT G0-G9
SIGNAL
IMPROVER CONVERTER
B0-B9
PROCESSING
HD,VD,CLK
HD,VD
CLK
RMD
0-15
BUS
IIC CLK
JTAG
SDA2
CONT DDR-SRAM
CONT
SCL2 INTERFACE
OSD
RST
DATA ADDRESS
NRST
+2.5V-2
DQ0 A0
X9501 VDD
DQ31 A11
IC9502 20MHz
3.3V
IC9504
128M DDR SDRAM
IC9306
DATA TIMING 8bit
3.3V 5V
IC9305
DATA POWER FEEDBACK 8bit
3.3V 5V
IC9102
2.5V_3
LEVEL CONVERTER
VDD
TDI2 TDO
TMS2 TMS
2.5V 3.3V
TCK2 TCK
3.3V
IC9103
LEVEL CONVERTER
TDO2 VDD TDO
2.5V 3.3V
TRST TRST
IC9304
LEVEL CONVERTER
SUSTAIN DATA 6bit
VCC
3.3V 5V
IC9151,9152
LEVEL CONVERTER
SCAN DATA 13bit
VCC
3.3V 5V
P+5V
D20 1 2 3 4 6 7 8 9 13 14 17 18 19 20 11
TO SC20
IC9302
1.5V 2.5V 3.3V
PLASMA AI
SUB-FIELD PROCESSOR
1.5V 2.5V 3.3V
R0-R9
PLASMA AI
G0-G9 DATA
SUB-FIELD
DRIVER
B0-B9
PROCESSOR
HDI,VDI
CLK
JTAG
DDR-SRAM
INTERFACE
DATA ADDRESS
+2.5V-2
DQ0 A0
VDD DQ31
A11
IC9301
128M DDR SDRAM
3.3V
VDD
SELECTOR
ROM
FLASH MEMORY ACCESS
A18,19
TAP CONTROLLER
IC9101
INTERFACE
FLASH MEMORY
FPGA CPU,FPGA
CONFIGRATION
JTAG
TDO
D10 7 10 9 8 6 5 4 3 2
FOR
FACTORY
USE
83
D31
43 DOUTU19A
U19A-U21C
52 DOUTU21C
6 DRVRST
3.3V
4 P+5V
RST
VIDEO DATA
1 P+5V
33bit(U8A-U15C,U19A-U21C) Q9301
5 5V DET
VIDEO DATA 8 DOUTU8A
U8A-U15C
33bit(U0A-U7C,U16A-U18C)
41 DOUTU15C
CLKU2
29 CLKU2
VIDEO DATA CLKU3
30 CLKU3
36bit(D10A-D21C)
LEU
31 LEU
PCU2
32 PCU2
30bit(D0A-D9C)
NRST
RST
SCL2
IIC D32
SDA2
CONT
42 DOUTU16A
U16A-U18C
IIC BUS
CLK
51 DOUTU18C
CLKU0
5 CLKU0
CLKU1
6 CLKU1
LEU
7 LED
PCU1
8 PCU1
CLKU(0-3)
40 DRVRST
CLKD(0-3)
55 P+5V
3.3V
52 P+5V
RST 5V DET
41
Q9300 DOUTU0A
U0A-U7C 12
38 DOUTU7C
D34
27 DOUTD16A
D16A-D21C
8 DOUTD21C
CLKD2
29 CLKD2
CLKD3
3.3V 28 CLKD3
LED
34 LED
PCD2
33 PCD2
R0-9
56 DRVRST
G0-7 65 P+5V
3.3V
RMD
68 P+5V
0-15
RST 57 5V DET
RESET
55 DOUTD10A
ROM D10A-D15C Q9302
AD18-20
35 DOUTD15C
DSHL
58 DSHL
IC9303
DSLL
59 DSLL
DMHL
16Mbit FLASH ROM
60 DMHL
DMLL
61 DMLL
DMHR
64 DMHR
D33
10 DOUTD8A
D8A-D9C
IC9605
DOUTD9C
15
3.3V
CLKD0
RESET
53 CLKD0
CLKD1
52 CLKD1
VOUT
LED
51 LED
PCD1
50 PCD1
6 DRVRST
4 P+5V
3.3V
Q9303
1 P+5V
Q9304
RST
5 5V DET
SS_SOS2
55 SS SOS2
SS_SOS9
56 SS SOS9
UEL
57 NUEL
UMH
58 UMH
UML
59 UML
USH
60 USH
USL
61 USL
UEH
64 UEH
46 DOUTD0A
D0A-D7C
17 DOUTD7C
TH-50PHD8UK
D-Board (2 of 2) Block Diagram
TH-50PHD8UK
TO C24
TO C25
TO C54
TO C55