1 (E)

DC-78
1. Service Overview

1-1. Removal the Input Connector 1-2. Removal the Transformer Mounted

Circuit Board

1 K 2x3
3 Remove the four leads.
5 Connector (S) 4P
VIOORG
RED
YEL
1 Battery sleeve
2 Spring
4 Nut and Washer
Battery case
Cap
Battery case
2 Press both claws.
3 Remove the case lid.
1 Connector screw
2 Cannon pin
insert (3-pin)
3 Remove the three leads.
6 P 2x7
5 K 2x3
4 Battery
sleeve
LW2
Cannon pin sleeve
Cannon pin sleeve
VIO
BLK
GRN
Battery case
Transformer mounted
circuit board
Screwdriver (2 mm dia.)
Transformer mounted
circuit board
Three leads
Cannon pin
insert (3-pin)
Note : Cannon pin Insert (3-pin) reinstallation
When reinstalling the pin insert (3-pin), turn the connector
three times counterclockwise to twist the leads and push
the leads downwards with a screwdriver (2mm dia.)
through the 4mm dia. holes not to catch on the transformer
mounted circuit board.