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TH-42PHD8BK / TH-42PHD8BS / TH-42PHD8EK / TH-42PHD8ES
15.18. 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
HD,VD,CLK
3
CLK1
4
CLK2
5
P+5V
LEVEL CONVERTER
DATA TIMING 8bit
VCC
6
SUSTAIN DATA 6bit
7
SCAN DATA 13bit
8
ROM_A18-20
9
JTAG
10
CLK3
11
OSD
12
DRVRST
13
SS_SOS9
14
DRVRST_5V
15
SC_SOS
16
TH-42PHD8BK/BS/EK/ES
D-Board (2 of 2) Block Diagram
IC9501
1.5V
2.5V
3.3V
SIGNAL PROCESSOR
FORMAT CONVERTER
1.5V
2.5V
3.3V
DIGITAL
PICTURE
I/P ,FORMAT
SIGNAL
IMPROVER
CONVERTER
PROCESSING
HD,VD,CLK
HD,VD
CLK
IIC
BUS
IIC
CLK
SDA2
DDR-SRAM
CONT
CONT
SCL2
INTERFACE
OSD
RST
DATA
ADDRESS
NRST
+2.5V-2
DQ0
A0
X9501
VDD
DQ31
A11
IC9502
20MHz
3.3V
PLL SYNTHESIZER
IC9504
128M DDR SDRAM
IC9306
DATA TIMING 8bit
3.3V
5V
2.5_3V
IC9102
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
VCC
SUSTAIN DATA 6bit
3.3V
5V
IC9151,9152
LEVEL CONVERTER
SCANDATA 13bit
VCC
3.3V
5V
P+5V
D20
1
2
3
4
6
7
8
9
13
14
17
18
19
20
TO SC20
IC9302
1.5V
PLASMA AI
SUB-FIELD PROCESSOR
1.5V
R0-R9
R0-R9
PLASMA AI
G0-G9
G0-G9
SUB-FIELD
B0-B9
B0-B9
PROCESSOR
HDI,VDI
CLK
RMD
0-15
JTAG
DDR-SRAM
INTERFACE
DATA
ADDRESS
+2.5V-2
DQ0
VDD
DQ31
IC9301
128M DDR SDRAM
TDO
3.3V
TMS
TCK
VDD
SELECTOR
ROM
TDO
FLASH MEMORY ACCESS
A18,19
TAP CONTROLLER
IC9101
INTERFACE
FLASH MEMORY
FPGA
CPU,FPGA
TRST
CONFIGRATION
JTAG
TDO
11
12
D10
7
10
9
8
6
5
4
3
2
FOR
FACTORY
USE
76
2.5V
3.3V
CLKU2
CLKU3
2.5V
3.3V
VIDEO DATA
LEU
24bit(U8A-U15C)
PCU2
VIDEO DATA
24bit(U0A-U7C)
DATA
3.3V
VIDEO DATA
DRIVER
24bit(D8A-D15C)
RST
VIDEO DATA
Q9301
24bit(D0A-D7C)
NRST
RST
SCL2
IIC
SDA2
JTAG
CONT
CLKU0
IIC
BUS
CLKU1
CLK
LEU
PCU1
A0
A11
CLKU(0-3)
CLKD(0-3)
3.3V
RST
Q9300
CLKD2
CLKD3
LED
PCD2
3.3V
3.3V
RST
R0-9
Q9302
G0-7
RMD
0-15
RESET
ROM
AD18-20
IC9303
16Mbit FLASH ROM
CLKD0
CLKD1
LED
PCD1
IC9605
3.3V
RESET
VOUT
3.3V
RST
Q9304
TO C11
D31
8
DOUTU8A
27
36
DOUTU15C
41
29
CLKU2
30
CLKU3
LEU
31
32
PCU2
DRVRST
6
1
P+5V
4
P+5V
5
5V DET
D32
TO C21
12
DOUTU0A
38
DOUTU7C
5
CLKU0
6
CLKU1
7
LED
8
PCU1
DRVRST
40
52
P+5V
55
P+5V
41
5V DET
TO C41
D34
9
DOUTD8A
14
23
DOUTD15C
42
21
CLKD2
20
CLKD3
19
LED
18
PCD2
44
DRVRST
52
P+5V
55
P+5V
45
5V DET
P+5V
TO C31
D33
8
DOUTD0A
34
DOUTD7C
CLKD0
41
40
CLKD1
39
LED
38
PCD1
6
DRVRST
1
P+5V
P+5V
Q9303
4
5
5V DET
44
SS_SOS9
NUEL
46
NUEL
UMH
47
UMH
UML
48
UML
USH
49
USH
USL
50
USL
UEH
51
UEH
TH-42PHD8BK/BS/EK/ES
D-Board (2 of 2) Block Diagram
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