Panasonic WV-CS850B / WV-CS854BE Service Manual ▷ View 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
MAIN BOARD
TILT BOARD
1
2
3
4
5
6
A
C
B
D
E
(COMPONENT SIDE VIEW)
(PATTERN SIDE VIEW)
(PATTERN SIDE VIEW)
<INDEX>
MAIN BOARD
MAIN BOARD
IC2
C2/C3/D2/D3
IC3
B3
IC4
B3 (PAL)
IC5
A2
IC6
E3
IC7
A2
IC9
D3
IC14
B3
IC15
B2
IC112
A5
IC200
A4
IC201
D4
IC202
B4
IC203
B5
IC204
D5
IC205
A4
IC301
C1
IC303
B1
IC304
D2
IC305
D2
Q1
B3
Q2
D3
Q4
B3
Q5
B3
Q6
E3
Q200
D4
Q202
D4
Q203
D2
Q301
D1
Q302
D1
Q303
D1
Q304
A1
D2
B3
D3
B3
D4
D3
D301
B1
D302
D1
D303
D1
D304
A1
D305
A1
D306
A1
– 5-1 –
CONDUCTOR BOARD OF MAIN BOARD
<INDEX>
MAIN BOARD
MAIN BOARD
IC1
D3
IC2
C2/C3/D2/D3
IC3
B3
IC4
B3 (PAL)
IC5
A2
IC6
E3
IC7
A2
IC8
A3
IC9
D3
IC14
B3
IC15
B2
IC112
A5
IC200
A4
IC201
D4
IC202
B4
IC203
B5
IC204
D5
IC205
A4
IC301
C1
IC303
B1
IC304
D2
IC305
D2
Q1
B3
Q2
D3
Q4
B3
Q5
B3
Q6
E3
Q200
D4
Q202
D4
Q203
D2
Q301
D1
Q302
D1
Q303
D1
Q304
A1
D2
B3
D3
B3
D4
D3
D301
B1
D302
D1
D303
D1
D304
A1
D305
A1
D306
A1
D307
A1
SERVO BOARD
1
2
3
4
5
6
7
A
B
C
D
(COMPONENT SIDE VIEW)
(PATTERN SIDE VIEW)
<INDEX>
SERVO BOARD
SERVO BOARD
IC1
A2
IC2
A7
IC3
A7
IC4
B6
IC6
A6/B6
IC7
A6
IC8
B5
IC9
A6
IC10
B4
IC11
A2/B2
IC12
C1
IC13
C1
IC14
B1/B2
IC15
A5
IC16
C7
IC17
B7
IC18
A2
IC19
B5
IC20
B3
IC21
B3
IC22
A3
IC23
B3
IC25
B5/B6
IC26
A3
IC27
A3
IC28
A3
IC30
C2
Q1
B1
Q2
C1
Q3
B6
Q6
B5
Q7
B5
Q8
B5
Q9
B5
Q10
B5
Q11
B5
Q12
B5
Q13
B5
Q14
B5
Q17
B2
Q24
B6
Q25
C7
Q26
C7
D1
B6
D2
B1
D5
C1/D1
D6
B1
D7
C7
D8
A2
D9
A2
D13
A3
D16
B7
D17
C7
D18
D7
– 5-2 –
CONDUCTOR VIEW OF SERVO BOARD
– 5-3 –
CONDUCTOR VIEW OF SENSOR BOARD
SENSOR BOARD
1
2
3
A
B
(PATTERN SIDE VIEW)
<INDEX>
SENSOR BOARD
SENSOR BOARD
IC500
A2
IC501
B2
IC503
A2
Q500
A3
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