Read Panasonic WV-CS850B / WV-CS854BE Service Manual online
R3 181 (2W)
C1 334
C5 1000/50
R6 470
C3 103
C2 103
1
2
Q5
C4 104
D1
L24 2R62
R24 331
R25 102
R26 332
C21 104
R28 682
D3
4
3
Q5
C28 470/16
D2
R27 243
D5
C6 1000/50
C15 1000/50
C16 1000/50
C11 101
1
2
3
C
D
S
IC1
R5
470
R7 4R7
D4
R4 220
C9 100/10
C10 105
C8 104
2
1
3
3
D21
C30 681
R31 331
C22 1500/16
L21 220
C23 330/16
1
2
3
4
5
2
3
4
5
GND1
12V
12V
5V
LP
GND2
E4
TO
COMMUNICATION
BOARD . . . . . CN3
COMMUNICATION
BOARD . . . . . CN3
D22
C25 330/16
C26 220/10
C29 103
3
1
2
6
5
4
8
7
T1
R23 103
R30 202
1
2
2
FAN
GND
GND
E1
OPEN
C19 103
R29 OPEN
C27 104
CF1
VS1
C13 105
R17 821
R9 112
R8 112
D9
1
2
Q4
4
3
Q4
3
2
1
IC2
1
2
3
IC3
E7
E6
E5
VS2 OPEN
C24 OPEN
F1 4A/125V
POWER BOARD
T1
POWER TRANSFORMER
POWER TRANSFORMER
A
B
1
2
3
AC 24 V
E2
E3
L30
VS3
L
N
Important safety notice
Components Identified by " " mark have special characteristics for safety.
When replacing any of these components, use only manufacturer's specified parts.
820
82 x 10 = 82 pF
102
10 x 10 = 1000 pF = 0.001
µ
F
104
10 x 10 = 100000 pF = 0.1
µ
F
Note:
The value indicated in the schematic diagram should be read as follows:
Multiplier (0 - 5)
2nd. Significant Digit (0 - 9)
1st. Siginificant Digit (1 - 9)
2nd. Significant Digit (0 - 9)
1st. Siginificant Digit (1 - 9)
0
2
4
010
1 x 10 =
1
µ
H
8R2
8.2 x 10 =
8.2
µ
H
101
10 x 10 =
100
µ
H
0
0
1
<Example>
For Resistor:
330
For Resistor:
330
33 x 10 = 33
Ω
561
56 x 10 = 560
Ω
123
12 x 10 = 12k
Ω
0R00 = 0
Ω
0
1
3
For Capacitor
(Except Electrolytic Capacitor and Tantalum Capacitor):
(Except Electrolytic Capacitor and Tantalum Capacitor):
For Coil:
< INDEX >
POWER BOARD
POWER BOARD
IC1
A2
IC2
A2/A3
IC3
B3
Q4
A1,A3
Q5
A2
D1
B2
D2
B2
D3
B2
D4
A2
D5
B1/B2
D9
A1
D21
B3
D22
B2
– 4-9 –
SCHEMATIC DIAGRAM OF POWER BOARD FOR WV-CS854BE
Click on the first or last page to see other WV-CS850B / WV-CS854BE service manuals if exist.