Printed Wiring Board And Schematic Diagram - Mitsubishi Electric DD-8020 Service Manual

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3. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM

CNY02
Board-in
7P
Press-fit
Mechanism
W501
FFC 1mm 23P
23
VCC
22
RF
21
LD2
20
MON2
19
VOR2
18
GND
CN802
17
VREF
16
VCC
15
F0
14
E0
13
A0
PUH
12
D0
11
C0
10
B0
9
F+
8
T-
7
T+
6
F-
5
VCC
EU02
4
GND
3
LD
POWER
2
MON
1
VOR
FFC 1.25mm 6P W502
6
GND
5
LDMP
4
TOPN
TRY
3
LDMN
2
TCLS
1
TRAY
FFC 1mm 8P W503
1
FMN
2
FMP
3
GND
4
LMT
MOTOR
5
DMN
6
DMP
7
VCC
8
DMFG
PWON
1
E+5V
2
E+6V
3
VDD+5V
4
VDD+3.3V
5
VDD+2.5V
6
GND
CN801
7
GND
8
Board-in
M+8V
9
MGND
10
VKK-34V
11
F-
12
F+
13
13P
Press-fit
FFC 1mm 4P
W102
4
GND
3
E+5V
CN103
2
POWER LED
1
POWER KEY
EU04 POWER-SW
3-5
EU05 OUTPUT
CNY01
FFC 1mm 26P
L=120
1
2
CN901
3
4
5
6
7
8
9
10
11
CN501
12
13
14
15
16
17
18
19
20
21
22
23
1
2
3
CN502
EU01 MAIN
4
5
6
1
2
3
4
CN503
5
6
7
8
1
PWON
2
E+5V
3
E+6V
4
VDD+5V
5
VDD+3.3V
6
VDD+1.8V
7
GND
CN701
8
GND
9
M+8V
10
MGND
11
VKK-34V
12
F-
13
F+
1
EU03 FRONT
2
CN102
3
4
CNX01
FFC 1mm 18P
W302
CN302
GND
1
5V
2
3
TXD
4
CN601
CTS
RXD
5
RTS
6
CN603
FFC 1mm 18P
W603
CN101
CN103
3-6
Fig. 3-3-1

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