Read Sharp AR-810 (serv.man24) Service Manual online
AR-651/810 COMPONENT LAYOUT & FUNCTIONS 2 - 29
2. 6. 2. PC boards
[A] System control board (SYS board)/Hard disk/
Logic board (LGC board)
(1) Remove the rear cover.
(2) Disconnect 1 connector.
(3) Remove 2 screws (shown by 2 white arrows),
loosen 14 screws and take off the rear feed
side inner cover (plate cover).
(4) Remove 1 screw (shown by a white arrow),
loosen 8 screws and take off the rear exit
side inner cover (plate cover).
Rear feed side
inner cover
inner cover
Rear exit side
inner cover
inner cover
(5) Disconnect 7 connectors, remove 6 screws
and take off the SYS board.
(6) Disconnect 2 connectors, remove 4 screws
and take off the hard disk with the bracket.
(7) Remove 4 screws and release the hard disk
from the bracket.
(8) Disconnect 19 connectors, remove 6 screws
and take off the LGC board.
[B] High-voltage transformer
(1) Disconnect 7 connectors to the SYS board
and hard disk.
(2) Remove 9 screws and take off the bracket
with the LGC board and hard disk.
SYS board
Hard disk
SYS board
Hard disk bracket
LGC board
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