Sony DC-78 User Manual

Page of 8
1 (E)
DC-78
1. Service Overview
1-1. Removal the Input Connector
1-2. Removal the Transformer Mounted
Circuit Board
1
 K 2
x
3
3
 Remove the four leads.
5
 Connector (S) 4P
VIO
ORG
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 2
x
7
5
 K 2
x
3
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.