D-Board (2 Of 2) Block Diagram - Panasonic TH-65PHD8BK Service Manual

15.21. 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
DATA TIMING 8bit
VCC
6
DATA POWER FEEDBACK 8bit
7
SUSTAIN DATA 6bit
P+5V
8
SCAN DATA 13bit
9
VCC
ROM_A18-20
10
JTAG
11
CLK3
12
OSD
13
DRVRST
14
SS_SOS
15
DRVRST_5V
16
SC_SOS7
17
TH-65PHD8 SERIES
D-Board (2 of 2) Block Diagram
IC9501
1.5V 2.5V 3.3V
SIGNAL PROCESSOR
FORMAT CONVERTER
3.3V
1.5V 2.5V
R0-R9
DIGITAL
PICTURE I/P ,FORMAT G0-G9
SIGNAL
IMPROVER CONVERTER
PROCESSING B0-B9
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
LEVEL CONVERTER
DATA TIMING 8bit
3.3V 5V
IC9305
LEVEL CONVERTER
DATA POWER FEEDBACK 8bit
3.3V 5V
IC9102
2.5V_3
LEVEL CONVERTER
VDD
TDI2
TMS2 2.5V 3.3V
TCK2
3.3V
IC9103
LEVEL CONVERTER
TDO2 VDD
2.5V 3.3V
TRST
IC9304
P+5V
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
PLASMA AI
SUB-FIELD PROCESSOR
1.5V
R0-R9
PLASMA AI
G0-G9 DATA
SUB-FIELD
DRIVER
B0-B9 PROCESSOR
HDI,VDI
CLK
DDR-SRAM
INTERFACE
DATA ADDRESS
+2.5V-2
DQ0 A0
VDD DQ31
A11
IC9301
128M DDR SDRAM
TMS
TCK
TDO
TRST
D10 6 5 4 3 2
FOR
FACTORY
USE
89
U19A-U21C
2.5V 3.3V
3.3V
RST
VIDEO DATA
3.3V
2.5V
Q9301
33bit(U8A-U15C,U19A-U21C)
VIDEO DATA
U8A-U15C
33bit(U0A-U7C,U16A-U18C)
CLKU2
VIDEO DATA CLKU3
36bit(D10A-D21C)
LEU
PCU2
30bit(D0A-D9C)
NRST
RST
SCL2
IIC
JTAG
SDA2
CONT
U16A-U18C
IIC BUS
CLK
CLKU0
CLKU1
LEU
PCU1
CLKU(0-3)
CLKD(0-3)
3.3V
RST
Q9300
U0A-U7C
D16A-D21C
CLKD2
CLKD3
3.3V
LED
PCD2
R0-9
G0-7
3.3V
RMD
0-15
RST
RESET
Q9302
ROM D10A-D15C
AD18-20
DSHL
IC9303
DSLL
DMHL
16Mbit FLASH ROM
DMLL
DMHR
D8A-D9C
IC9605
3.3V
CLKD0
RESET
CLKD1
VOUT
LED
PCD1
3.3V
Q9303
Q9304
RST
SS_SOS2
SS_SOS9
UEL
UMH
UML
USH
USL
UEH
D0A-D7C
TH-65PHD8 SERIES
D-Board (2 of 2) Block Diagram
TH-65PHD8BK / TH-65PHD8EK / TH-65PHD8UK
D31 TO C24
43 DOUTU19A
52 DOUTU21C
6 DRVRST
4 P+5V
1 P+5V
5 5V DET
8 DOUTU8A
41 DOUTU15C
29 CLKU2
30 CLKU3
31 LEU
PCU2
32
TO C25
D32
42 DOUTU16A
51 DOUTU18C
5 CLKU0
6 CLKU1
7 LED
8 PCU1
40 DRVRST
55 P+5V
52 P+5V
41 5V DET
12 DOUTU0A
38 DOUTU7C
D34 TO C54
27 DOUTD16A
8 DOUTD21C
29 CLKD2
28 CLKD3
34 LED
33 PCD2
56 DRVRST
65 P+5V
68 P+5V
57 5V DET
55 DOUTD10A
35 DOUTD15C
58 DSHL
59 DSLL
60 DMHL
61 DMLL
64 DMHR
D33 TO C55
10 DOUTD8A
15 DOUTD9C
53 CLKD0
52 CLKD1
51 LED
50 PCD1
6 DRVRST
4 P+5V
1 P+5V
5 5V DET
55 SS SOS2
56 SS SOS9
57 NUEL
58 UMH
59 UML
60 USH
61 USL
64 UEH
46 DOUTD0A
17 DOUTD7C