Mitsubishi Electric DD-8020 Service Manual page 25

1-2-3. Power Supply PC Board
1. Peel off the tape (1).
2. Remove the connectors (2) and (3).
3. Remove three screws (4).
4. Remove two screws (5).
5. Remove the power supply PC board (6).
Note:
• When mounting, be sure to twist the wire for the
connectors (2) and (3) several times.
Twist more than 9 times.
Screws (4)
Connector (3)
Fig. 2-1-11
Power supply
PC board (6)
Tape (1)
Screws (5)
Connector (2)
Twist more than 7 times.
2-5
1-2-4. Front PC Board
1. Remove the front panel. (Refer to item 1-1-4.)
2. Remove one flexible cable (1).
3. Remove six screws (2) and remove the front display
PC board (3).
4. Remove two screws (4) and remove the power switch
PC board (5).
5. Remove three screws (6) and the ENTER switch (7).
Screws (2)
Power SW
PC board (5)
Fig. 2-1-12
Front display
PC board (3)
Screws (2)