BG board (COLOR GAIN CONTROL, COMPONENT R-Y AMP & DELAY, APERTURE CONTROL,
Y DELAY, VECTOR OUT, NTSC MATRIX SW, G-Y MATRIX AMP)
IC
I
I
13
14
21
76
77
78
24
Q
5
71
82 81
22
23
8
7
72
25
10
9
73
83
27
26
28
11 74 84
41
12
75 85
I
2
14
D
17
7
6
15
16
RVI
TP
CV2
CV3
ADJ
RV3
RV21 RV22
RV2
TPI
TP4
5.35
BG BG
3
5
6 4
7
40
50
30
34
3132
33
3536
39
29
49
37
38
42
43
45
44
12
5
TP5 RV5 RV4
54
55
3
RVI I
RVl2
RVl3
TP2
8
9
51 56
52
~~
--~
II
13
8
TP3
59
60
4
RVl4
RVl5
RVl6
5-36
: Pattern from the side which enables seeing.
: Pattern of the rear side.