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8.3.
Signal Block Diagram
AV 21PIN
SCART
S-VIDEO IN
AV 21PIN
SCART
TX-22LT3 Signal Block Diagram
A-BOARD
!
AV1
ROUT
1
RIN
JK4000
2
LOUT
3
4
5
LIN
6
BLUE
7
SLOW
8
9
AV1-Q-LINK
Q-LINK
10
GREEN
11
12
13
14
RED
15
FB
16
17
18
VIDEO_OUT
19
VIDEO_IN
20
21
AV3S
Y
JK4002
C
AV2
ROUT
1
JK4003
RIN
2
LOUT
3
4
5
LIN
6
7
SLOW
8
9
AV2-Q-LINK
Q-LINK
10
11
12
13
14
S_C
15
FB
16
17
18
VIDEO_OUT
19
VIDEO_IN
20
21
AV3
V
L
JK4001
R
B-BOARD
!
TNR001
VIDEO
TUNER
SIF
SDA
SCL
BLUE
GREEN
RED
Q4154
MUTE OUT
Q4153
Q4152
Q4001
Q4102
B2
A7
7
TV-V
7
14
SIF
14
Q2102,Q2103
B1
A6
SDA1
4
SDA1
4
SCL1
3
SCL1
3
Q2009,2007
RESET
RESQ
Q2006
MUTE
Q4150
Q4151
IC4001
AV SELECTOR
54
TV-R OUT
52
TV-L OUT
4
R IN
2
L IN
AV1
6
S2-1
21PIN
SCRAT
31
R
TV
20
L
53
TV-V OUY
1
VIDEO IN
R
45
MAIN
43
L
AV3S
19
C
S-VIDEO
IN
17
Y
40
MONIR
38
MONIL
11
R IN
9
L IN
AV2
13
S2-2
21PIN
V/Y OUT
44
SCRAT
LCD
C/PB OUT
47
12
C2
41
MONIV
8
VIDEO IN
15
V IN
AV3
16
L IN
IN
18
R IN
SDA
34
33
SCL
TV
30
TV
IN
Q2010,2008
POWER ON
MUTE
MUTE OUT
Q2501
Q2502
3
3
Q4002
Q4003
5
5
6
2
RESQ
SDA1
SCL1
28
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