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J
Slot Interface/SYNC Processor Board
TO H1
J11
TX3+
B15
TX3-
B14
TXC+
B12
IC952
TXC-
B11
A
TX2+
B9
DIG12V
AVR 9V
TX2-
B8
TX1+
B6
1
2
TX1-
B5
TX0+
B3
TX0-
B2
Y/G
A38
Pb/B
A36
Pr/R
A34
S2 DET
B36
HD
A32
VD
A30
AUDIO IN R
A28
AUDIO IN L
A26
RESET
RESET
B35
PWR STATUS
PWR STATUS
B32
SOS
B31
REMOTE
REMOTE
B30
CABEL DET
CABEL DET
B29
SLOT1 DET
PLUG DET
B28
TXD1
TXD
B27
RXD1
B
RXD
B26
SCL S1
IIC SCL
B25
SDA S1
IIC SDA
B24
SRQ
SRQ
B23
TO H2
J12
Y/G
A38
Pb/B
A36
Pr/R
A34
S2 DET
B36
HD
A32
VD
A30
AUDIO IN R
A28
AUDIO IN L
A26
RESET
B35
SOS
SOS
B31
SLOT2 DET
PLUG DET
B28
SCL S2
IIC SCL
B25
SDA S2
C
IIC SDA
B24
SRQ
B23
TX3+
B15
TX3-
B14
TXC+
B12
TXC-
B11
TX2+
B9
TX2-
B8
TX1+
B6
TX1-
B5
TX0+
B3
TX0-
B2
J13
Y/G
A38
Pb/B
A36
Pr/R
A34
S2 DET
B36
D
HD
A32
VD
A30
AUDIO IN R
A28
AUDIO IN L
A26
RESET
B35
SOS
B31
SLOT3 DET
PLUG DET
B28
SCL S3
IIC SCL
B25
SDA S3
IIC SDA
B24
SRQ
B23
TO HX1
J14
9V
DIG 12V
22
P5V
21
P5V
Y/G
1
Pb/B
3
Pr/R
5
HD
7
VD
9
E
AUDIO IN R
11
AUDIO IN L
13
TXD 4
TXD
18
RXD 4
RXD
19
TH-42PW6/TH-42PWD6 J-Board Block Diagram
1
IC951
IC3109
DR15V
9V
AVR 12V
AVR 5V
IC3005
9V
1
2
12V
1
2
5V
INPUT SW
MAIN
15
Y
Y
17
Pb
SLOT1
19
Pr
Pb
23
S2 DET
SLOT1 HD
SLOT1 VD
5
Y/G
Pr
7
Pb/B
SLOT1 R
SLOT2
SLOT1 L
9
Pr/R
13
S2 DET
59
Y
61
Pb
SLOT3
63
Pr
3
S2 DET
SUB
53
Y
PC
Y
55
Pb
57
Pr
Pb
SCL3
27
SCL
SDA3
28
SDA
Pr
IC3003
EX I/O
SLOT2 HD
SLOT2 VD
3
CS(S)
SW3
10
SLOT2 R
9
SW2
SLOT2 L
SW1
1
SCL3
15
SCL
SW0
2
SDA3
14
SDA
A
B
SLOT1
LO
LO
IC3001
SLOT2
LO
HI
SLOT3
HI
LO
AUDIO SELECT
PC
HI HI
SLOT1 L
SLOT1
1
SLOT2 L
SLOT2
5
L
3
SLOT3 L
SLOT3
2
PC L
PC
4
SLOT1 R
SLOT1
12
SLOT2 R
SLOT2
14
R
13
SLOT3 R
SLOT3
15
SW0
PC R
A
10
PC
11
SW1
B
9
SLOT3 HD
SLOT3 VD
SLOT3 R
A
B
SLOT3 L
SLOT1
LO
LO
IC8001
LO
HI
SLOT2
SLOT3
HI LO
PC
HI
HI
SYNC SELECT
(MAIN)
SLOT1 VD
SLOT1
1
SLOT2 VD
SLOT2
5
VD
3
SLOT3 VD
SLOT3
2
PC VD
PC
4
SLOT1 HD
SLOT1
12
SLOT2 HD
SLOT2
14
HD
13
SLOT3 HD
SLOT3
15
PC HD
A SW0
10
PC
11
B SW1
9
Q8012
PC VD
PC VD HX
PC HD HX
Q8013
PC VD HX
PC R
Q8010
PC HD
PC HD HX
PC L
Q8011
2
3
IC3108
9V
AVR 5V
IC3201
1
2
5V
VIDEO AMP
Q8002
(MAIN)
AMP
50
Q3101
1
IN OUT
14
AMP
Q3102
48
5
IN
OUT
11
AMP
Q3103
46
25
IN
OUT
17
AMP
IC3251
VIDEO AMP
Q8001
(SUB)
AMP
44
Q3104
1
IN
OUT
14
AMP
Q3105
42
5
IN
OUT
11
AMP
Q3106
40
25
IN
OUT
17
AMP
IC3006
EX I/O
SDA3
IC3002
3
CS(M)
SCL3
15
SCL
IIC SW
SDA3
SCL3
14
SDA
SCL S1
SLOT1
6
SCL S2
SLOT2
SCL3
5
SCL
7
SCL S3
SLOT3
4
EX I/O(IIC SW)
SDA S1
SLOT1
10
SCL3
S1
S2
SDA S2
SLOT1
LO
LO
SLOT2
SDA3
11
SDA
SDA3
SLOT2
LO
HI
9
SDA S3
SLOT3
HI
LO
SLOT3
12
PC
HI HI
14
S0
S1
2
Q3002
L AMP
Q3003
R AMP
IC8003
A
B
SYNC
SLOT1
LO
LO
IC8002
LO
HI
SLOT2
SIGNAL
SLOT3
HI LO
IC8005
PC
HI
HI
SYNC SELECT
PROCESSOR
(SUB)
(MAIN)
INVERTER
SLOT1 VD
SLOT1
1
4
G IN
VD M
SLOT2 VD
SLOT2
1
2
5
VD
8
V IN
VD+
13
3
SLOT3 VD
NCLP M
SLOT3
2
CLP OUT
17
9
8
PC VD
PC
4
6
H IN
HD-
15
13
12
SLOT1 HD
SLOT1
12
SLOT2 HD
10
11
SLOT2
14
HD
13
SLOT3 HD
SLOT3
HD M
15
PC HD
A SW2
10
PC
11
IC8009
B SW3
9
SWITCH
CS(M)
7
H:ON
2
1
4
IC8007
CS/VIDEO SEL(MAIN)
5
7
1
6
IC8008
CS/VIDEO SEL(SUB)
5
7
1
6
POWER STATUS
STB5V S
REMOTE DET
CABLE DET
TXD TU
RXD TU
IC3007
Q3001
RESET
IIC CONT
9V
IIC SW
IC1001
3
H:ON
SDA3
5
6
STB5V
TIME CLOCK
7
H:ON
SCL3
8
VDD
1
2
/INTER
5
X9350
7
OSCIN
2
SCL
6
OSCOUT
SDA
3
IC3004
Q3010
SOS
15
SCL
10
SLOT9V
SLOT1 DET
14
SDA
2
SLOT2 DET
SLOT5V
3
1
IIC SW
SLOT3 DET
4
IIC SW
9
Q3011
SLOT3.3V
IC8015
RS232C
DRIVER
RXD4
RXD4
13
R1IN
R1OUT
12
TXD4
TXD4
14
T1OUT T1IN
11
IC8004
SYNC
SIGNAL
IC8006
PROCESSOR
(SUB)
INVERTER
IC8016
4
G IN
VD S
1
2
INVERTER
8
V IN
VD+
13
NCLP S
PC VD
CLP OUT
17
9
8
1
6
H IN
HD-
15
PC HD
13
12
13
10
11
HD S
IC8009
SWITCH
CS(S)
3
H:ON
5
6
5
6
J5
TO D5
15
TX3+
14
TX3-
12
TXC+
11
TXC-
9
TX2+
8
TX2-
6
TX1+
5
TX1-
3
TX0+
2
TX0-
21
Y M
23
PB M
25
PR M
NCLP M
31
NCLP M
VD M
29
VD M
HD M
27
HD M
J3
TO D3
40
Y S
38
PB S
36
PR S
15
POWER STATUS
25
REMOTE DET
13
CABLE DET
17
TXD TU
19
RXD TU
11
RESET
2
IIC CONT
TXD4
21
TXD PC
RXD4
23
RXD PC
HD S
34
HD S
VD S
32
VD S
MCLP S
31
NCLP S
27
REAL TIME/INTER
4
SCL1
5
SDA1
SCL3
SCL3
8
SDA3
9
SDA3
28
STB ON
12
SOUND MAIN MUTE
J8
TO Z8
15
SOUND MAIN MUTE
14
RESET
L
17
19
R
SLOT9V
1
SLOT9V
SLOT5V
3
SLOT5V
SLOT3.3V
5
SLOT3.3V
6
SLOT3.3V
DIG 12V
9
DIG 12V
DR15V
DR15V
12
SCL3
10
SCL3
SDA3
11
SDA3
J10
TO PF10
2
STB ON/OFF
STB 5V
1
STB 5V
LAN15V
5
LAN15V
6
LAN15V
J6
TO D6
2
19
DPMS VD
12
17
DPMS HD
15
TX3+
14
TX3-
12
TXC+
11
TXC-
9
TX2+
8
TX2-
6
TX1+
5
TX1-
3
TX0+
2
TX0-
TH-42PW6/TH-42PWD6 J-Board Block Diagram
7
8
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