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14.17. D-Board Block Diagram
TO J5
D5
A
TX0-
2
TX0+
3
TX1-
5
TX1+
6
TXG-
8
TXG+
9
TXC-
11
TXC+
12
TX3-
14
TX3+
15
Y M
21
B
PB M
23
PR M
25
NCLP M
31
VD M
29
HD M
27
TO J6
D6
C
TX0-
2
TX0+
3
TX1-
5
TX1+
6
TXG-
8
TXG+
9
TXC-
11
TXC+
12
TX3-
14
TX3+
15
DPMS VD
19
DPMS HD
17
TO J3
D3
STB5V
1
5V
29
Y S
40
D
PB S
38
PR S
36
NCLP S
31
VD S
32
HD S
34
POWER STATUS
15
REMOTE OUT
25
CABLE DET
13
TXD TU
17
RXD TU
19
RESET
11
IIC CONT
2
TXD PC
21
RXD PC
23
STB ON
28
SOUND MAIN MUTE
12
REAL TIME/INTRA
27
E
SCL1
4
SDA1
5
SCL3
8
SDA3
9
TH-42PW6/TH-42PWD6 D-Board Block Diagram
1
D
Digtal Signal Processor Board
LVDS(DATA0)
LVDS(DATA1)
LVDS(DATA2)
LVDS(CLK)
LVDS(DATA3)
IC9019
A/D CONVERTER (M)
Y/G IN
48
Pb/B IN
43
Pr/R IN
54
NCLP M
SDA2
VD M
57
SDA2
HD M
SCL2
58
SCL2
HD M
HD S
VD M
IC9023
NCLP M
VD S
LEVEL SHIFT
NCLP S
NCLP S
VD S
5V
3.5V
HD S
LVDS(DATA0)
LVDS(DATA1)
LVDS(DATA2)
LVDS(CLK)
LVDS(DATA3)
DPMS VD
DPMS HD
IC9009
A/D CONVERTER (S)
STB5V
5V
Y/G IN
48
Pb/B IN
43
Pr/R IN
54
NCLP S
VD S
SDA2
57
SDA2
HD S
SCL2
PWR STATUS
58
SCL2
REMOTE OUT
CABLE DET
TXD TU
RXD TU
RESET
IIC CONT
TXD PC
RXD PC
STB ON
MUTE
RTC INT
SCL1
SDA1
SCL3
SDA3
2
IC9011
LVDS RX
LVDS:Low Voltage
Differential
Signaling
VDIA S
VS OUT
5
HDIA S
HS OUT
3
9
B(8Bit)
10
11
12
G(8Bit)
15
16
R(8Bit)
17
18
CLK OUT
19
PLL
26
20
B(8Bit)
B0
19
B
CLP
B7
12
110M
G(8Bit)
8BIT
G0
9
G
CLP
ADC
G7
2
R(8Bit)
R0
77
CLP
R
R7
70
VDIA M
VSOUT
64
SYNC/SEPA
HDIA M
HSOUT
66
DATACK
PLL
67
38
30
31
IC9002
LVDS RX
LVDS:Low Voltage
Differential
Signaling
VDIA M
VS OUT
5
HDIA M
HS OUT
3
9
B(8Bit)
10
11
12
G(8Bit)
15
16
R(8Bit)
17
18
CLK OUT
19
PLL
26
20
B(8Bit)
B0
19
B
CLP
B7
12
110M
G(8Bit)
8BIT
G0
9
G
CLP
ADC
G7
2
R(8Bit)
R0
77
CLP
R
R7
70
VDIA S
VSOUT
64
SYNC/SEPA
HDIA S
HSOUT
66
DATACK
PLL
67
38
30
31
P5V
IC9015
24Bit BUS SW
Q9002
55
INV.
56
DIGITAL1
RGB(24Bit)
IC9012
INVERTER
IC9018
24Bit BUS SW
P5V
55
56
ANALOG(M)
RGB(24Bit)
P5V
IC9001
P5V
AVR 3.3V
3.3V
1
4
5
IC9005
24Bit BUS SW
P5V
Q9001
55
INV.
56
DIGITAL2
RGB(24Bit)
P5V
IC9003
INVERTER
IC9008
24Bit BUS SW
67
55
68
56
ANALOG(S)
RGB(24Bit)
IIC CONT
75
IC9702
EEPROM
IIC
5V<->3.3V
SDA1
SDA
5
Q9704
SCL1
SCL
6
IIC
5V<->3.3V
Q9703
3
IC9010
IC9
P5V
AVR 3.3V
AV
1
4
3.3V
1
5
5
SDA2
SCL2
IC9016
IC91
P5V
AVR 3.3V
AVR
1
4
3.3V
1
5
5
IC9017
AVR 3.3V
1
4
3.3V
5
IC9006
AVR 3.3V
1
4
3.3V
5
IC960
IC9007
RESE
AVR 3.3V
3.3V
1
4
5
STB5V M
IC9701
MICRO PROCESSOR
89
90
8
70
71
87
88
99
I
4
69
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