Sony Digital Betacam DVW-707 Maintenance Manual page 94

4-2. Parts Replacement
3. Desoldering the Leads of Slip Ring
Assembly
Desolder the three leads of the slip ring assembly
from the UDR-9 board on the upper drum assem-
bly.
4. Upper Drum Assembly Removal
(1) Put an L wrench in the holes of the upper drum
assembly and remove the four screws.
(2) Lift just above and remove the upper drum as-
sembly.
m
. After removing, take care not to damage the up-
per edge of the lower drum.
. Remove the screws from the removed upper
drum assembly using a pair of tweezers.
4-10
UDR-9 board
Upper drum assembly
Screw holes
Upper drum assembly
Lead wires (RED, BLUE, BLK)
Soldered points
Slip ring
Screw holes
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1