Sharp FO-77

FO-77U
UX-66U
[3] Power supply PWB circuit
6 – 13
1
2
6
4
3
5
BDEFG
I
HCA
1
2
6
4
3
5
BDEFG
I
HCA
5
CN2
6
+24V
+24V
+5V2
MG4
MG3
DG1
F2
FB3
R15R14
R23
R21
R20
R22
R17
R19
C15
R18
ZD3
FB2
C12
C13
C16
D8
D9
R5
D7R7
R2
C10
R3
D6D5
R13R9
R10
C11R8C9
Q2
R4
FB1
C8
Q1
C17
C5
D1
D2
D4
D3
TH1
F1
1
3
L
N
CN1
AC IN
FG
V1 R1 C1
L1
6
4
8
9
T1
8
2
1
10,11,12
PC1-1
IC2
R11
PC1-2
NOTE: Since the parts of PWB cannot be supplied, change it as a unit.