Read Panasonic WV-CP480 / WV-CP484E Service Manual online
SCHEMATIC DIAGRAM OF POWER BOARD FOR WV-CP484E
TO
I/F BOARD
CN2
I/F BOARD
CN2
R21
12k
R27
22k
IC1
1
REF
2
A
3
K
R19
2.2k
R20
47
D11
C19
OPEN
C15
470/16
DGND
C18
1
R22
22k
R18
47
R24
2k
Q3
1
4
2
3
Q4
1
2
3
4
D10
C20
470/10
D13
C21
470/16
D12
C17
1000/10
D4
D1
C4
680p
C3
390/50
D3
D2
R11
10k
R5
47
D7
R4
680
R13
220
D9
R6
47k
C2
1
R10
10k
D8
Q2
C10
4700p
R12
220
D6
D5
R14
150
R8
12k
R9
12k
C9
100p
C7
0.22
C6
0.1
Q1
G
S
D
C5
680p
R7
22
1/4W
1/4W
R2
1.8k
1/4W
1/4W
R3
1.1k
CN1
1
AC24V-L
2
AC24V-N
3
4
10.5V
NC
5
6.5V
6
LLDET
7
LP
8
GND
R32
18k
D31
Q32
R31
15k
R34
6.8k
Q31
R33
22k
C31
1
T1
10
9
8
7
2
3
4
5
6
1
C1
0.33
TH1
2k
C14
0.01
C32
OPEN
C8
4700p
R23
3.3k
R25
3.3k
L4
L3
33
33
L1
1
4
3
2
Important safety notice
Components identified by " " mark have special characteristics for safety.
When replacing any of these components, use only manufacture’s specified parts.
Components identified by " " mark have special characteristics for safety.
When replacing any of these components, use only manufacture’s specified parts.
POWER BOARD
4-7
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