TX-21AP1F - Panasonic TV Service Manual (repair manual). Page 10

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VIDEO & STEREO AUDIO BLOCK DIAGRAM
BILDSIGNAL & STEREO TONSIGNAL BLOCKSCHEMA
10
TUNER
IC601
23 
IF1
UOC
X102
Q2001
  
JK3101
HE
ADP
H
L
24 
IF2
28 
SIF1
29 
SIF2
R I
N
 
46
G IN
 
47
B I
N
 
48
QSS OUT
 35
VIDEO OUT
 38
VIDEO IN
 40
VIDEO EXT
 42
53 
B O
U
T
52 
G OU
T
51 
R O
U
T
IF1
IF2
R
V
 
E7
1
 
E6
3
R
L
IC2001
QSS IN
 47
R IN
 42
L IN
 41
OUT L
 31
OUT R
 30
24 
AMP R
25 
AMP L
MULTI-STANDART
SOUND
PROCESSOR
IC251
AUDIO OUTPUT IC
R I
N
L I
N
L OUT
 10
R OUT
  8
3
1
Q2001
Q601
Q602
Q2004
Q2003
 
AV 21 PIN SCART
20 
V
ID
E
O IN
15 
R I
N
11 
G IN
19 
V
ID
E
O OU
T
7  
B I
N
6  
L I
N
3  
L O
U
T
2  
R I
N
1  
R O
U
T
Q3104
X602
SOUND TRAP
E-BOARD
 
E8
1
2
3
 
Y2
1
2
3
CRT
Y-BOARD
IC351
1 2 3
7
8
9
Q351
D370
D371
D372
X201
D201
D202
X2002 X2003
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