Sony Betacam SX DNV-5 Maintenance Manual page 60

3-2-1. Upper Drum Assembly Replacement
3. Slip ring assembly removal
(1) Desolder the four lead wires of the slip ring
assembly from the DR-292 board of the
upper drum assembly.
(2) Remove the two screws, then remove the slip
ring assembly.
4. Upper drum assembly removal
(1) Prepare the upper drum remover supplied for
a new upper drum assembly.
Loosen the screw of the upper drum remover
so that it does not protrude from the
installation surface.
(2) Install the upper drum remover on the upper
drum assembly with two screws.
3-10
Screws (P2 x 4)
Slip ring
assembly
DR-292
board
Do not project from this surface.
Screws
Soldered points
Lead Lead
wires wires
Slip ring
assembly
Soldered points
.
Upper drum remover
Screw
Upper drum remover
Upper drum assembly
DNW-7/90/90WS
DNV-5