Panasonic SA-AK520E Service Manual page 143

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SCHEMATIC DIAGRAM - 12
PANEL CIRCUIT
: +B SIGNAL LINE
FL1
R692
47
FL2
R693
C640
47
50V3.3
D613
L601
-VP
B0BA7R200003
RLQB101KT-1Y
-VP_A
Q661, Q662,Q621
KTC3199GRTA
SWITCH
GRID9
GRID10
GRID11
GRID12
GRID13
GRID14
GRID15
SW5V
GRID1
R661
-VP_A
100K
SW5V
GRID2
R662
-VP_A
100K
SW5V
SEG1
R621
-VP_A
SEG2
100K
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
-VP_A
SEG30
SW5V
Q636
KTC3199GRTA
FL SUPPLY +5V SWITCH
: -B SIGNAL LINE
1
2
C642
35V22
3
4
5
6
7
GRID3
8
GRID4
9
GRID5
10
GRID6
11
GRID7
12
GRID8
13
14
15
16
17
18
19
20
21
22
23
Q661
24
25
26
27
28
Q662
29
30
31
32
Q621
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
R636
71
100K
Q636
72
73
74
C641
35V22

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