Onkyo DV-CP500, Service Manual

Page: 21 / 69

A
1
2
3
4
B C D E
AC
POWER
SW1 F1
250V2A
TNR1
10471K
R1
1M
1/4W
C1
104
LF1
C2
104
20MH
C22
101
C23
102
D1-D4
1N4007
NT1
10D-9
C3
200V100
R2
2W47K
C4
630V472
T1
EER2828
R41
3.3
R39
2.2
D8
UF4003
D9
UF4003
D10
SR206
C10
1KV102
R9
4.7
L3
4.7uH
C11
25V470
C12
25V470
L2
4.7uH
D11
SR204
C14
10V1000
C16
10V470
L1
4.7uH
R21
1K
R22
100
PC1/A
R14
1.5KF
C15
50V1
U2
431
R16
150
R17
820
R13
2.2K
R15
18K
R10
680
D13
SR1A0
R18
1K
C18
10V470
R19
330
R20
330
D14
1N4007
CN2
U3
KA7809
I O
G
C13
50V22
+B
GND
-12V
+12V
RST
+2.5
GND
+2.5
+5
+9
GND
NC
GND
+FL
-27
-FL
+5.65
CN1
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
12
R5
1K
R6
10
ZD1
3.3V
R7
4.7K
C7
10V470
C8
50V100
C9
50V100
R8
1K
C19
1KV101
D5
UF4007
R3
330K
PC18
817
ZD3
9.1V
C5
333
1
FB
VCC
U1
KA1L0365R
C6
50V22
C21
152Y1
C17
10V1000
D12
SR204
D6
1N4148
R4
22
R40
2.2
D7
1N5819
NOTE
1. Resistor values are indicated in ohms
unless otherwise specified
( K = 1.000 M = 1.000.000 )
2. Capacitor values are indicated in
microfarades or picofarades
( :microfarades :pocofarades)
CAUTION
Safety precaution to be followed during
servicing
1) Since those parts marked with
are critical parts for safety.
use only the one described in the parts list.
2) Before returning the set to the customer
make apprppriate laekage current or
resistance measurements to determine the
exposed parts are prpperly insulated from
the supply circuit.
DV-CP500
SCHEMATIC DIAGRAM 5
POWER SUPPLY UNIT