Sharp DV-NC70 Service Manual page 18

DV-NC70/W
DV-NC70X/RU
8-4. DISASSEMBLY AND REASSEMBLY
8-4-1. DISASSEMBLING THE MECHANISM
1. When removing the mechanism from the set.
Remove the two screws 1 which connecting mechanism
and main frame.
Take out vertically the mechanism so that it does not
damage the adjacent parts.
Cassette Control
Housing
8-4-2. CARES WHEN REASSEMBLING
INSTALLING THE CASSETTE HOUSING
When the cassette housing is installed on the mechanism,
the initial setting is essential condition.
There are two initial setting methods, namely electrical and
mechanical.
1. Electrical initial setting
So as to perform initial setting of mechanism execute the
Step 1 of Installation of cassette housing. After ascertaining
the return to the initial setting position install the cassette
housing. (Conditions: When mechanism and Main PWB
have been installed)
2. Removing the mechanism and cassette housing.
Mechanism
Chassis
1
2
18
Remove the two screws 2 fixing the cassette housing
to the mechanism, and remove the cassette housing.
Main PWB
Main Chassis
Pinch Drive Cam
Synchro Gear
Master cam
Drive Lever