Sony WRT-807B, Service Manual

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2-4
WRT-807B (U/CE)
2-2. Note On Parts Replacement and
Reassembly
2-2-1. Precautions on Reassembly
1. DM unit assembly
2. Stop ring
3. DP-306 board
4. MB-860 board
5. Battery spring
DM unit assembly
After turning the DM unit assembly
three turn in the direction of the
arrow, attach it to the grip A.
Grip A
Grip B
Stop ring
Be sure to mount the stop ring in the prescribed direction.
Chassis A
DP-306 board
When attaching the DP-306 board to the chassis A,
insert the DP-306 board in the order of
1
and
2
in the direction of the arrow as shown, and attach
the DP-306 board inside the 2 claws.
1
2
Chassis A
DP-306 board
Claw
Chassis A
MB-860 board
1
Chassis A
MB-860 board
2
When attaching the MB-860 board to the chassis A,
insert the MB-860 board in the order of
1
and
2
in
the direction of the arrow as shown.
MB-860 board
DP-306 board
Connector (CN200)
Connector (CN304)
Insert only the first-turn
of battery spring.
Battery spring