Sony PFM-42B1 Service Manual page 147
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Also See for PFM-42B1:
- Operating instructions manual (294 pages) ,
- Service manual (27 pages) ,
- Supplement sheet (2 pages)
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1
2
3
4
5
A
B
B1
B1
8-24
C
D
BA10358 (IC6104)
A OUT
1
8
VCC
A
7
B OUT
–
+
A IN–
2
B
+ –
A IN+
3
6
B IN–
VEE
4
5
B IN+
B1 Board Waveforms
1
1
1
2
2
2
2
2
3
3
3
1
1
3
3
Y/C
Y/C
Y/C
600mVp-p (H)
680mVp-p (H)
580mVp-p (H)
5
5
5
5
5
6
6
6
6
6
7
7
7
7
7
Y/C
Y/C
YUV
680mVp-p (H)
420mVp-p (H)
4.8Vp-p (H)
8-24
E
F
TC4W66F (IC6106, IC6107)
IN/OUT 1
1
8
VCC
OUT/IN 1
2
7
CONT 1
CONT 2
3
6
OUT/IN 2
GND
4
5
IN/OUT 2
TC74HC123AF (IC6401)
A
1
B
2
RD
3
RD
Q
Q
Q
4
D
Q
Q
Q
5
RD
C
6
R
7
GND
8
TL026CPS (IC6102, IC6103)
V
CC
+
6
AGC
2
7
REF OUT
IN+
1
4
OUT+
IN-
8
5
OUT-
3
V
-
CC
4
4
4
4
4
Y/C
400mVp-p (H)
8
8
8
8
8
Y/C
1.2Vp-p (H)
PFM42B1, PFM-42B1E
G
H
16
VDD
15
R
14
C
13
Q
12
Q
11
RD
10
B
9
A
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