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SCHEMATIC DIAGRAM-2 (AUDIO/VIDEO SECTION)
MAIN (AUDIO/VIDEO SECTION) C.B
To/From
CYL.
HEADS
(3/6)
(4/6)
IN
SQPB IN
To/From
0.3
ACE
4.9
4.9
(4.8)
HEADS
(0)
(4)
0
(4.8)
5.0
R
5.0
0
To
FULL ERASE
HEAD
(4/4)
:REC Y SIGNAL
:REC CHROMA SIGNAL
:REC VIDEO SIGNAL
X301
3.5796MHz
10
-
2.1
(2.7)
-
2.8
-
-
2.1
2.1
2.2
2.1
(-)
11
-
1.1
-
-(0)
0
2.1(2.3)
12
2.1(2.3)
12
2.1(2.3)
2.1
12
(2.3)
12
5.1
13
2.1(2.3)
13
2.1(2.3)
13
2.1(2.3)
13
2.1(2.3)
0
(1.4)
5.0
-
-
-
2.5
2.5
2.5
0
2.5
0
2.8
2.5
2.5
2.5
2.5
0.3(4.5)
0.3
(0.6)
0
0
0.7
(-6.3)
(-13)
0
4.8
4.8
R
4.9
0.7
(-12.8)
(-13)
0
4.2
0
(4.8)
(4.8)
(3/4)
(2/4)
:PB Y SIGNAL
:PB AUDIO SIGNAL
:PB CHROMA SIGNAL
:REC AUDIO SIGNAL
:PB VIDEO SIGNAL
19
(2/6)
9
9
2.3
2.5
2.5
0
5.0
5.0
(0)
-
-
-
5.0
2.8
2.8
2.8
-
2.8
2.1
EMPH
1.6
1.8
3
(0)
(2.1)
2.1
2.8
-
1.6
2.5
5.0
2.3
2.8
2.1
2.2
2.8
2.1
1.4
2.1 0
(2.1)
(0)
3
(2.4)
2
1
3
(6/6)
ONE VOLTAGE:PB OR REC MODE
:WAVE FORMS No.
*
TWO VOLTAGES:PB AND (REC) MODE
8
7
1.9
2.8
-
-
6
-
0
0
0
1.9
0
2.5
5
5.1
1.7
5.1
5.1
2.7
5.1
-
5.1
2.7
0
0
0
-
4
2.8
1.9
2.8
VIDEO/AUDIO
PROCESSOR
20
5.1V(D)
(1/6)
5.1V(A)
(1/4)
VIDEO
TU VIDEO
LINE VIDEO
OUT
VIDEO
IN
OUT
AUDIO
IN
(5/6)
809 MOD.A.IN
TU AUDIO
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