Panasonic WV-CU20E Service Manual ▷ View online
WV-CU20E
– 3 –
CONDUCTOR VIEW
(CN2)
(CN1)
E1
MAIN BOARD
CONNECTOR BOARD
(COMPONENT SIDE)
(COMPONENT SIDE)
( )
( )
A
B
C
1
2
3
<Index>
MAIN BOARD
IC1
A3
Q3
B3
Q4
B3
D1
A3
D2
A2
D3
B2
D4
A3
D5
A2
D6
A2
CONNECTOR BOARD
D7
C2
D8
C3
WV-CU20E
– 4 –
EXPLODED VIEW
1
1
1
M1
M3
M4
M4
E1
M5
M7
M6
M5
PCB1
M8
M9
Serial No.Label
M10
PACKAGING
M15,16
M17
M17
WV-CU20E
M18
M17
E12
E11
M19
M18
M6
M5
M2
PCB2
Numbers show screw.
No.
Screw
Description
1
XTB3+8GFN
Binding Head Tapping Screw
WV-CU20E
– 5 –
E1
VCU20L01
4-pin Wire Ass'y for Main Board CN1
and Connector Board CN2
and Connector Board CN2
M1
!
YWV5EA2304A1
Upper Cover
M2
!
V7QC5235A2
Ornamental Panel
M3
YWV9AA0761AN
Ten Key Button Ass'y
M4
YWV9AA2546AN
Direction Key Button Ass'y
M5
YWV6JA0107A4
Key Button (White)
M6
YWV6JU0107A4
Key Button (Gray)
M7
YWV6JS0107A4
Key Button (Blue)
M8
!
YWV5EA2305A1
Bottom Cover
M9
YWA5LA0002A4
Rubber Foot
M10
!
V7QA5367A4
Main Label
PCB1(RTL)
YWVCU20JKB1A
Printed Circuit Board Ass'y
IC1
YWD61P24CS
IC
Q3
UN1111
Transistor
Q4
UN1211
Transistor
D1-6
B0AACE000002
Diode
C1
ECEA0JKS470
Electrolytic
47 µF 6.3V
C2
RPE132F104Z
Ceramic
0.1 µF
C3,4
ECCF1H101J
Ceramic
100 pF
SW1-7
YWSKECAF
Push Switch
SW10-23
YWSKECAF
Push Switch
SW25-38
YWSKECAF
Push Switch
X1
YWCSB440EB1
Crystal Oscillator
PCB2(RTL)
YWVCU20JKC1A
Printed Circuit Board Ass'y
D7,8
YWERA1502
Diode
CN4
YWTM5RJ366
Connection Port
J40
ERDS2TC0
Jumper Resistor
JK3
YWD5175J200
Connection Jack
E11
YWE5173J604
6-conductor DIN Cable
E12
YWF33K001426
6-conductor Modular Cable
M15
YWV7SA3797A4
Title Label
M16
!
V8QA5338AN
Operating Instructions
M17
PE26X40C05B
Polyethylene Bag
M18
V9CA4124AN
Packaging Ass'y
M19
V7SA4112A3
Bar code Label
REF. NO.
PART NO.
DESCRIPTION
REF. NO.
PART NO.
DESCRIPTION
REPLACEMENT PARTS LIST
Important Notice
1.
Components identified by "
!
" mark have special characteristics important for safety.
When replacing any of these components, use only manufacturer's specified parts.
2.
RTL : Retention Time Limited (No longer available after discontinuing product).
MISCELLANEOUS
MAIN BOARD
CONNECTOR BOARD
ACCESSORY PARTS/PACKAGING PARTS
Printed in Japan
C-746
C-746
F
5,7
Display