A, G & Tu Board Removal - Sony SAT-HD100 Service Manual

SAT-HD100
1-4. A, G & TU BOARD REMOVAL
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Note:
For board removal or replacement, detach all attached cables,
and leave them attached to an existing board.
Detach the connector between the A and G Boards.
1
Remove (2) screws (+BVTT 3 x 12) from G Board.
2
Remove (1) screw (+BVTP 3 x 8) from G Board. Gently lift
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the board forward and up to remove.
Remove (1) screw (M3 x 6) from the back panel holding
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in the tuning unit.
Remove (2) hex nuts from the cable jacks.
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Remove (2) screws (+BVTP 3 x 8) from the back of the
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unit, mounting the fan assembly. Lift the assembly up and
out to remove.
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— 8 —
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Remove (2) screws (M3 x 6) from the back of the unit,
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mounting the RF Remote Assembly. Lift the assembly up and
out to remove.
Remove (2) screws (+BVTP 3 x 8) from the back of the unit
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at the RCA jacks.
Remove (2) screws (+BVTT 3 x 12) mounting the TU Board
to chassis.
Remove (4) screws (+BVTT 3 x 12) mounting A Board to
Chassis. Gently lift the A and TU Boards simultaneously
forward and up to remove. Support the weight of both boards
at the connector.
Once removed from the chassis, disconnect the connector
shown to separate the A and TU Boards.
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