Read Sharp AM-400 (serv.man4) Service Manual online
AM-400DE
6 – 19
[4] High Voltage PWB circuit
1. High Voltage PWB circuit
R64
C65
D55
D56
D57
CN4
CN3
CN3
R75
C32
R37
R74
R73
R72
D52
D58
Q58
R49
R62
R65
R66
VR51
R94
R100
C62
R54
R63
R99
R98
R56
R52
R53
R17
R14
R6
R7
R9
C4
C9
D4
D5
D6
C3
R4
D8
R12
VR1
D10
C1
R3
D1
C51
C61
R43
C8
R58
C55
C53
D53
R50
C54
C66
R48
Q52
R61
14
13
12
4/4
IC1
IC1
IC1
D62
D60
R59
Q38
R91
R92
D61
7
5
3
2
11
4
1
6
2/4
1/4
Q1
R19
R2
R1
5
4
3
2
2
+24V
TCON
MCON
PWMSIN
PGND
CN1
R5
R8
R13
C2
D2
Q3
D9
B1
10
5
2
4
3
1
6
7
9
8
C5
C7
D7
R102
R81
R80
R15
R79
R78
D54
B51
8
5
2
4
3
6
1
7
9
10
D41
R103
C31
R32R31
R68
R85
R46
R76
R77
R84
C56
R87
R88
R89
R86
R69
R70
R71
R90
R33
R34
R35
R36
R42
R41
R39
R38
VR31
D31
R16
R67
J12
J21
J22
J32
J42
J41
J31
Q31
Q33
Q34
Q35
R40
R93
J51
FU
EARTH
J52
Q37
Q32
TC
MC
SV
DV
J11
C6
D3
R10
R18
8
10
9
3/4
IC1
Q57
R44
R55
R51
R57
C52
R60
R101
Q51
R47
NOTE:
Safety-critical
unit.
Note:
Since
the
parts
of
this
PWB
cannot
be
supplied,
change
it
as
a
unit.
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
6
6
5
5
4
4
3
3
2
2
1
1
High
Voltage
PWB
Circuit
OPTION
OPTION
OPTION
R83
D59
D42
Click on the first or last page to see other AM-400 (serv.man4) service manuals if exist.