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Onkyo DV-SP55 Service Manual page 19

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A
SCHEMATIC DIAGRAMS-7
U10
POWER SUPPLY UNIT
NGPS-0040-100-120V
1
L1
R1
VS1
C1
F1
R2
CN1
2
AC-H
AC-G
3
1
C22
IC1
2
3
NOTE: DC 5v is added to a P-ON terminal,
a voltage check can be performed
only in a completion board.
4
B
C4: 250WXA68M 16x20
C2
D1-D4
R3
C5
C4
D5
C31
C3
D6: 1SS133
PHC1-1
R4
D6
R5
C8
C5
C7
C
C28
D7
1
3
IC4
T1
18
2
C9
8
17
D8
L3
7
C30 R32
C13
C12
6
15 -16
PHC1
D9
R14
1
2
C14
R16
D14
3
IC3
14
D15
C21
2
D16
D11
R29
12
R30
11
D12
C27
10
D
C10
SJW1
D19
D13
5-6
3
R7
4
Q1
Q3
R8
R6
R31
R9
R10
Q2
R12
7-8 1
L2
R11
2
R17
Q3
D17
R21
R15
C19
R22
R18
Q5
R23
C15
R19
C18
C24
R24
D18
C25
R25
DV-SP55
E
CN2
10
EV+12V
1
P-con
11
GND
49101.6PAR
7
SW+8V
CP1
8
SW+8V
CP2
49101.6PAR
9
GND
CP3
4
SW+5V
49101.6PAR
CP4
2
EV+5V
491.800PAR
6
NC
3
GND
5
12
NC
13
EV -28V
14
FLAC
R26
C26
15
FLAC

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