YORKVILLE MC12D Service Manual page 28

A B C
1
2
IEC_RECT
DPST Switch
3
S1:A
DPST Switch
S1:B
{Function}
4
680N
C1
250V
4N7
3417 C2
W11
250V
5
6
7
8
9
10
11
A B C
D E F G
1
6 W14:A
2
6 W14:B
3
6 W14:C
4
6 W14:D
5
6 W14:E
6
6 W14:F
W13:A
W13:B
W13:C
4
5
6
120/240
3424
S2:B
S2:A
3424
120/240
D E F G
H I J
D13
C7 C5
1000U 35V 1000U 35V
4007
4007 4007
D3 D4 D5
4007
330U
C6
1000U 35V C8
100V
C9
R1
1.0W
10R
FLMP
2U2
C3
63V
R8 R5
1.0W 1.0W
10R 10R
FLMP FLMP
2U2
C17
R9
63V
1.0W
10R
FLMP
D11 R6
D7
1/4W
47K
4148
MINI
4007
D8
3300U
1
C11
6
4007 100U
50V
2
6 C12
3
6
6 W13:D
6 W13:E
6 W13:F
4007 3300U
C14
D10
50V
100U
4007
C15
D9
4148
R7
1/4W
D12 47K
MINI
H I J
K L M
R4
10R0
R2
FLMP
22K
MINI
Phantom
BDX53C
R3 R16
Q2
1/4W 1/4W
6912
22K 22K
MINI MINI
Phantom ON Phantom ON TO220
10U 1N5262B
22U
D6
C10
51V0
63V
0W5 50V
Phantom OFF Phantom OFF
2312
W1
U1
NJM7805FA
IN OUT
+12V
REF
6855 {Watts} 100N
TO220 C4
50V
1N5236BRL
D14
7V5
0W5
U2
NJM7805FA
IN OUT
+5V
REF
6855 {Watts}
TO220 50V
C18
100N
W12:C
W12:D
MPSA06
+15V
R11
Q6
BDX53C
1/4W
5103
1K Q5
MINI
TO92 6912
TO220
1N5248B
R14
D1
MPSA06 1.0W
18V0
0R47
25V 0W5
FLMP
Q3
100U
R12
5103
C13
1/4W
25V
TO92 4K7
MINI
MPSA56
R13
1/4W
Q4 100U
4K7
MINI
5104 C16
25V
1N5248B TO92
R15
D2
25V
1.0W
18V0
0R47
0W5 Power Supply
FLMP
-15V
BDX54C
MPSA56
Q1
R10 6911
Q7 EC1
1/4W
TO220
5104
1K
MINI
TO92
K L M
N O P
1
W12:A 15
2
W12:B 15
3
15
4
15
5
W12:E 15
6
W12:F 15
Product Product
MC12D MC12D
power supply power supply
PCB# PCB# M1174 M1174 Sheet Sheet
Date: Date: Thu Oct 01, 2009 Thu Oct 01, 2009 Rev: Rev: 2v00 2v00 YsType:YsType YsType:YsType
Filename: Filename: M1174v200sch.sch2002 M1174v200sch.sch2002
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