Panasonic TX-22LX2 - Manual Tuning

11.4. Signal Block Diagram
C
L
V
Y
R
AV1-FB
BLUE
RED
GREEN
AV2_QLINK
MON-V
LIN
CPB
VY
SCL1
SP-LCH
SP-RCH
HP-RCH
SIF
AM
TV-LOUT
MON-L
TV-VOUT
SDA1
AV1-QLINK
RIN
LIN
TV-ROUT
AV-L
TV-VOUT
RIN
AFC
LIN
RIN
MON-R
SIF
AM
HP-LCH
AV-R
TV1_L
TV1_R
MON-V
AV-L
AV-R
MON-L
MON_R
TV-VOUT
TV-ROUT
TV-LOUT
LED_OFF
JK3001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
JK3002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
JK3003
SW310
AV1-R
4
AV SELECTOR
IC3001
47
AV1-L
45
AV1-V
2
1
TV/AV +/UP -/DOWN STRF
K-BOARD
SW301
SW302 SW303 SW304 SW305
44
BLUE
VOUT
VIN
SLOW
LIN
FB
GREEN
LOUT
AV1 SCART
RED
Q_LINK
RIN
ROUT
RIN
ROUT
SLOW
LIN
RED/S_C
LOUT
VIDEO IN/S_Y
VOUT
QLINK
AV1-SLOW
6
8
10
12
9
11
13
15
17
AV3S-C
19
AV2-SLOW
AV2-R
AV3S-Y
AV3
AV3-S
AV3-V
AV2-L
AV2-C
AV2-Y
AV2-V
SCL
SDA
33
34
52
LOUT1
54
ROUT1
53
VOUT1
43
LOUT2
V/YOUT2
COUT2
ROUT2
45
44
54
MSP
IC2501
ANA IN
MONO IN
SC1 IN R
SC1 IN L
47
RESETQ
16
SC1-OUT R
29
SC1-OUT L
28
DACM R
21
DACM L
20
DACA R
18
DACA L
17
12CCL
2
12CDA
1
3
K1
1
4
AV2 SCART
A-BOARD
50
TV-L
A6
1
3
4
KEYSCAN
KEYSCAN
LED OFF
SDA1
SCL1
1
2
4
6
7
3
XTAL IN
AV1
SCART
AV3-L
16
AV3-R
18
TV-V
30
TV-L
29
TV_R
31
LOUT3
38
ROUT3
40
VOUT3
41
TV
55
XTAL OUT
AV3/S
Q3008
MUTE
MUTE
Q3005
AMP
Q3001
MUTE
Q3003
MUTE
Q3009
MUTE
Q3010
AMP
Q3002
MUTE
Q3004
Q3006
Q3007
Q2102,Q2103
12
SDA
7
TU101
9
12
SDA1
SCL1
AM
TV_V
A9
7
11
3
SCL1
3
SDA1
AFC
18
SIF
20
21
22
9
SCL
AM
RF AGC
AFC
B-BOARD
4
B2
5
MSP
14
B1
16
11
17
TUNER
VIDEO
A8
AFC OUT
22
1
2
K2
BROWN
BLUE
2
K3
BLUE
1
BROWN
Q2502
MUTE
Q2501
MUTE
5
Q2507
POWER OFF-MUTE
AV2
SCART
TV-R
8
COLD HOT
1
11
2224
3
TX-22LX2
Signal Block Diagram
TX-22LX2
Signal Block Diagram
TX-22LX2
34
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