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10. SCHEMATIC DIAGRAM MAIN PWB ASSY (FE991SB/DPlus93SB)
7
32
33
34
8
30
31
29
37,38
9
6 10 5
11 28
2,3
1
4
12,13
25
26
36
19
27
18 35
20
21 14 15 16 17 22
23
24
10-1
10. SCHEMATIC DIAGRAM CRT PWB ASSY (FE991SB/DPlus93SB)
10-2
WAVE FORM
1
MAIN PWB ASSY (FE991SB/DPlus93SB)
2 4Vp-p 3 2Vp-p
H
H ON MODE
35us PMS MODE 6 V
4 10Vp-p
5
H 7 84V 8
15Vp-p
t 9
27V
14V
10 -14V
11
12
7V
5V ON MODE
13 5V0-p
47kHz
14 5V0-p
12MHz
15 5V0-p
12MHz
PMS MODE 16 5V0-p H 19 5V0-p V V 20
6V0-p
17 5V0-p V
18 5V0-p H 21
5V0-p
V
10-3
22
11V0-p
23
24
15Vp-p
1V0-p
40V0-p
H 25
50V0-p
H 26
50V0-p 24V0-p
27
890V0-p
H 28 29
H 30
2V0-p 3Vp-p
-50V0-p
V 31 32
V
V 33 11V0-p
55Vp-p
11V0-p
V 34
350Vp-p
H 35 36
220V0-p
H
7V0-p
V
V 37
540Vp-p
38
160Vp-p
H
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