Sony HDW-750 Maintenance Manual page 247

5. Install the new RE-186 board and RE-187
board by reversing the steps of removal.
m
. When connecting the RE-187 board to the
connector, confirm that the projection of
the board is securely inserted into the slot
on the outside of the unit.
. When connecting the RE-186 board to the
connector, confirm that the top of the board
is securely inserted into the cut-out on the
outside of the unit.
n
When fixing the RE-187 board and RE-186 board
with the RE retainer (2), confirm the following
points.
1. Confirm that the portions A (two locations)
of each circuit board are pressed by the flat
surface of the RE retainer (2).
2. Confirm that the portions B (two locations) of
each circuit board have entered into the holes
of the RE retainer (2).
3. Confirm that the connectors are securely
inserted.
HDW-750/750CE V1
HDW-750 : Serial No.10001 through 10089
Serial No.70001 through 70196
RE-187 board
Protruded
portion
Slot
After the sets described above.
Corner at the top
IF PC board retainer
RE-187
Protruded
board
portion
Projection
in the bottom
Slot
RE-186 board
Cut out
RE retainer (2)
Flat surface
Hole
RE-186 board
RE-187 board
6-8. DC-DC Converter Replacement
Outside of the unit
Outside of the unit
RE-186 board
RE-187 board
Outside of the unit
B
Hole
A
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