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• J BOARD WAVEFORMS
1
2
2
3
3
SECAM
SECAM
PAL/SECAM:0.8Vp-p (4.43MHz)
PAL:1.8Vp-p (H)
PAL:1.3Vp-p (H)
1.8Vp-p (H)
0.8Vp-p (H)
NTSC:0.8Vp-p (3.58MHz)
NTSC:1.5Vp-p (H)
NTSC:1.5Vp-p (H)
4
5
6
7
7
SECAM
PAL/NTSC:1.8Vp-p (H)
0.36Vp-p (16.2MHz)
PAL/SECAM:0.78Vp-p (4.43MHz)
PAL:1.8Vp-p (H)
1.2Vp-p (H)
SECAM:2.0Vp-p (H)
NTSC:0.8Vp-p (3.58MHz)
NTSC:1.5Vp-p (H)
8
8
9
10
11
SECAM
PAL:2.5Vp-p (H)
1.0Vp-p (H)
5..0Vp-p (H)
PAL/SECAM:1.1Vp-p (H)
PAL:0.65Vp-p (H)
NTSC:2.0Vp-p (H)
NTSC:0.9Vp-p (H)
NTSC:0.48Vp-p (H)
11
12
13
14
15
SECAM
PAL:4.5Vp-p (H)
PAL:1.2Vp-p (H)
PAL:1.2Vp-p (H)
0.4Vp-p (H)
SECAM:4.3Vp-p (H)
1.0Vp-p (H)
SECAM:1.4Vp-p (H)
SECAM:1.4Vp-p (H)
NTSC:4.4Vp-p (H)
NTSC:1.1Vp-p (H)
NTSC:1.1Vp-p (H)
16
17
18
18
19
SECAM
PAL:1.1Vp-p (H)
5.0Vp-p (H)
4.9Vp-p (H)
1.1Vp-p (H)
PAL:1.1Vp-p (H)
NTSC:1.0Vp-p (H)
NTSC:1.0Vp-p (H)
19
20
20
21
22
SECAM
SECAM
PAL:2.3Vp-p (H)
PAL:1.8Vp-p (H)
1.2Vp-p (H)
2.2Vp-p (H)
4.7Vp-p (14.3MHz)
NTSC:2.0Vp-p (H)
NTSC:1.5Vp-p (H)
22
23
24
25
26
SECAM
PAL:1.4Vp-p (H)
PAL:1.1Vp-p (H)
1.8Vp-p (H)
PAL/SECAM:1.0Vp-p (H)
PAL/SECAM:0.95Vp-p (H)
SECAM:1.6Vp-p (H)
SECAM:1.3Vp-p (H)
NTSC:0.95Vp-p (H)
NTSC:0.9Vp-p (H)
NTSC:1.3Vp-p (H)
NTSC:1.2Vp-p (H)
27
28
29
30
31
PAL:1.3Vp-p (H)
PAL:1.1Vp-p (H)
PAL/SECAM:1.1Vp-p (H)
SECAM:1.5Vp-p (H)
SECAM:1.3Vp-p (H)
PAL/NTSC:1.2Vp-p (H)
PAL/NTSC:1.2Vp-p (H)
NTSC:1.0Vp-p (H)
NTSC:1.2Vp-p (H)
NTSC:1.2Vp-p (H)
SECAM:1.4Vp-p (H)
SECAM:1.4Vp-p (H)
32
2.0Vp-p (H)
Schematic diagram
Schematic diagram
J (2/2)
board /
?
J (1/2)
board
– 113 –
1
2
3
4
5
6
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
– 114 –
7
8
9
10
11
12
13
– 115 –
14
15
16
17
18
19
20
21
22
23
– 116 –
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