Control Block Diagram - Panasonic TX-21AP1P Service Manual

Z8t chassis
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TUNER
E1
2
3
4
Q1201
RL801
+5V
Q1107
D1107
STANDBY
D1104
D1106
Q1109
Q1110
SWITCHING
MATRIX
AV 21 PIN SCART

CONTROL BLOCK DIAGRAM

IC1103
EAROM
SDA
SCL
5
6
IC1104
REMOTE IN
Q1204
1
64
STANDBY
REM IN
63
Q-LINK OUT
2
SCL
62
Q-LINK IN
3
SDA
60
RESET
59
XTAL
Q1102
6
KEYSCAN
X601
IC601
58
XTAL
UOC
50
IBL
49
BCL
8
SLOW SW
45
FBL
11
MUTE2
36
PROT
27
AGC
52
7
XTAL
SCL
8
SDA
51
XTAL
IC2001
IC1105
1
20
OUT
RESET
IC1102
1
Q1106
Q1103
OUT
Q1105
Q1104
T552
3
FBT
Q402
Q401
Q603
IC251
Q255
3
MUTE
AUDIO
OUTPUT
Q253
E-BOARD
7
IC351
8
9
5
E8
Y2
5
5
D350
Y-BOARD
CRT

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