Service manual

ABCDEFGH
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2
3
4
5
6
DVR-S120/NX-P120
62
■ DVR-S120 PRINTED CIRCUIT BOARD (Foil side)
MAIN (3) CB221MAIN (2) CB122
MAIN (1) CB5
DIGITAL P. C. B.
(Lead Type Device)
1
20
21
40
1
40
4180
81
120
121
160
125
26
50
51
75
76
100
1
14
15
28
1
6
7
17
18
28
29
39
40
44
1
11
12
22
23
33
34 44
1
4
8
5
1
4
8
5
1
4
8
5
1
4
8
5
1
4
8
5
1
21
22
42
1
30
31
50
51
80
81
100
1
2
J only
Except J
DIGITAL P. C. B.
(Surface Mount Device)
1
7
8
14
J only
Except J
NOTE)
The DIGITAL P.C.B. actually has a four-layer pattern structure (part face pattern, internal
pattern 1, internal pattern 2 and solder face pattern) but it is shown as "part face pattern
+ solder face pattern" in this diagram.
NOTE)
DIGITAL P.C.B.は、4層パターン構造（部品面パターン、内層1パターン、内層2パターン、ハンダ
面パターン）ですが、本図のDIGITAL P.C.B.は、部品面パターン＋ハンダ面パターンを表記してお
ります。
Point q (Pin 13 of IC381)
Point w (Pin 2 of IC379)
DVR-S120