Service manual

AL-1651CS CIRCUIT DIAGRAM 13 - 10
R68
7.5kF
21
R71
4.3kF
21
D1
MA700
12
R67
1MF
21
R66
1kF
21
R70
10kF
21
R69
1kJ
21
C111
22000p
12
C113
0.1u
12
R81
300J
21
R82
100J
21
C112
0.1u
12
R83
1.2kF
21
R85
10kF
21
R84
10kJ
21
C114
22000p
12
D4
1SS355
12
R73
47kJ
21
R78
4.7kJ
1/4W
21
R86
240J
21
R87
240J
21
IC22A
KIA393F
3
2
1
84
+
-
C110
0.1u
12
IC22B
KIA393F
5
6
7
84
+
-
IC24A
KIA358F
3
2
1
84
+
-
IC24B
KIA358F
5
6
7
84
+
-
Q2
KRA119S
1
2
3
Q1
KTA1505S
Q3
KRC106S
1
2
3
R88
10kJ
21
D2
KDS226
2
1
3
D3
KDS226
2
1
3
D40
1SS355
12
12V
24V
INT5V
12VVCC3
VCC3 VCC3
12VVCC3
12V
12V
12V
VCC3
5V
5V
PGND
C
A
S
C
R
IDL
VFMOUT
HLOUT
/
CPFS1
/
MPFS
/
RRS
/
PR
/
VFMCNT
M
CLK_A
M
D
R
PS_1
D
EN
M
ref1
MD
M
ref2
M
ref0
R
PS_2
FTH
RTH
THOPEN
RTH_IN
O
FF
R
PS_3
SHOLD
C
NT
P
FS2
(10-A4)
(10-A4)
(10-B4)
(10-B4)
(10-A3)
(11-A3)
(11-A3)
(11-B3)
(11-B2)
(11-B2)
(6-A1)
(6-A1)
(6-A1)
(10-B3)
(10-B4)
(11-B2)
(11-B2)
(11-A4)
(6-A3)
(6-A3)
(6-A3)
(1-A3)
(4-A4)
(5-B2)
(11-C1)
CD E
CD E
4
3
2
1
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