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D
Digtal Signal Processor Board
IC9302
P5V
AVR 3.3V
1
3
2
IC9010
P5V
AVR 3.3V
1
4
5
TO DG3
D3
NCLP S
IC9023
NCLP S
31
VD S
VD S
32
HD S
LEVEL SHIFT
HD S
34
5V
IC9009
A/D CONVERTER (S)
5V
29
5V
Y/G IN
Y S
40
48
Pb/B IN
PB S
38
43
Pr/R IN
PR S
36
54
SDA2
57
SDA2
SCL2
SYNC/SEPA
PWR STATUS
SCL2
58
POWER STATUS
15
REMOTE OUT
REMOTE OUT
25
CABLE DET
CABLE DET
13
TXD TU
TXD TU
17
RXD TU
RXD TU
19
RESET
RESET
11
TXD PC
TXD PC
21
RXD PC
RXD PC
23
STB ON
STB ON
28
MUTE
SOUND MAIN MUTE
12
RTC INT
REAL TIME/INTRA
27
TH-42PA20B/E D-Board Block Diagram
IC9001
P5V
AVR 3.3V
3.3V
1
3
3.3V
2
IC9006
P5V
AVR 3.3V
3.3V
1
3
3.3V
2
NCLP S
VD S
HD S
3.5V
B(8Bit)
B0
19
B
CLP
B7
12
110M
G(8Bit)
8BIT
G0
9
CLP
G
ADC
G7
2
R(8Bit)
R0
77
CLP
R
R7
70
VSOUT
VDIA S
64
HDIA S
HSOUT
66
IC9702
DATACK
PLL
67
EEPROM
SDA1
SDA
5
38
30
31
SCL1
SCL
6
IC9151
FORMAT CONVERTER
RGB PROCESSOR
8BIT
RGB
ADC
/YPbPr
110M
SDA2
SDA2
SCL2
F.CLP
SCL2
IC9016
IC9007
P5V
P5V
AVR 3.3V
AVR 3.3V
1
4
3.3V
1
3
3.3V
5
2
IC9017
IC9153
HD S
HD S
206
P5V
P5V
AVR 3.3V
AVR 3.3V
VD S
205
VD S
NCLP S
1
4
3.3V
1
4
3.3V
3
NCLCP S
CLPC S
6
CLPC M
HD ADS
5
5
7
HD ADS
VD ADS
8
VD ADS
HDIA S
23
HDIA S
VDIA S
24
VDIA S
SCL2
133
SCL
SDA2
132
SDA
IC9606
RESET
106
RESET
100
DRVRST
3.3V
STB5V M
Q9602
Q9601
IC9704
VRAM
(1Mbit)
IC9701
IC9708
MICRO PROCESSOR
IIC CONT
IC9705
75
FLASH MEMORY
(8M ROM)
89
90
8
70
71
87
88
99
IC9707
IIC
5V<->3.3V
OR
1
Q9704
4
2
IIC
5V<->3.3V
Q9703
IC9155
IC9301,03
64M SDRAM
PLL SYNTHESIZER
65MHz
50MHz
60MHz
B(8Bit)
PCK
DRAMCK
CTI/TINT
COLOR
FORMAT
G(8Bit)
IC9455
CONTRAST
CONVERTER
WB-Adj
PLASMA AI
OSD
R(8Bit)
SUB-FIELD
St-r
PROCESSOR
SDA2
SDA2
SCL2
OCK PLL
OSD
SCL2
IC9157
IC9459
PLL M
24Bit BUS SW
IC9456
(36MHz)
FLASH MEMORY
(32M)
FPGA
IC9608
68
INV.
CONTROL
Q9400
OSD
DATA R
TIMING
DATA L
TIMING
IC9605
SUSTAIN
IC9601
DISCHARGE
SUSTAIN
LEVEL SHIFT
CONTROL
OSD
3.3V
5V
SYNC PROCESSOR
IC9604
SCAN
SCAN
LEVEL SHIFT
3.3V
5V
DRIVER
MUTE
101
Q9301
43
DRIVER MUTE
IC9602
LEVEL SHIFT
5V
3.3V
IC9709
20
SDA
SUB MPU
21
SCL
SDA3
53
SDA
EEPROM
SCL3
54
SCL
SDA
5
SCL
6
40
32
29
35
4
8
14
15
31
42
51
52
60
26
28
33
Q9709
Q9708
REMOCON
P5V
D31
TO C11
IC9454
50
5V
SDRAM
49
5V
48
5V
47
5V
DATA R
DATA R TIMING
OSK
R-DOWN
SUSTAIN
DATA SOS
43
SOS
23
DRVRST
D32
TO C21
DATA L
L-DOWN
P5V
50
5V
STB5V S
49
5V
48
5V
5V
47
STB5V
43
DATA L TIMING
55
37
DRVRST
56
LED R
39
LED R
LED G
LED G
40
REMOCON
41
REMOCON
OPT
44
OPT
D20
TO SC20
SCAN
SC SOS1
11
SOS1(SC)
SC SOS2
IC9610
12
SOS2(SC)
RESET
DRVRST
D27
TO P27
19
RUSH ON/OFF
1
RUSH ON/OFF
TV ON/OFF
2
TV ON/OFF
M POWER
3
M POWER
4
STB5V
STB5V
KILL SOS
KILL SOS
5
FAN SOS
6
FAN SOS
PS SOS
7
PS SOS
ALL OFF1
8
ALL OFF1
D25
TO P25
15V
15V
1
15V
2
15V
5V
5
5V
37
41
44
45
46
47
61
63
64
1
STB5V S
STB5V M
Q9702
Q9701
C
TH-42PA20B/E D-Board Block Diagram
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