Sharp AQUOS LC-15L1E, Service Manual

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14
LC-15L1E
»
Precautions in reassembling the SS unit
1. Do not touch by hand the antennas that are on the antenna PWBs to be coupled to the SS unit. Place these
PWBs in position with enough care to keep the antennas in the original shape.
(If by any chance the antenna gets bent or deformed, do not reshape it by hand, nor use the PWB again.
Otherwise communication failure may result.)
2. Insert the connectors of the antenna PWBs from just above tightly to their counterparts on the SS unit. (Do
not insert them slantwise.)
To disconnect the antenna connectors from the SS unit, hold and pull them out vertically. Do not hold the
cables to disconnect. (Otherwise the cables may get broken or the connectors damaged.)
3. Handling the SS unit RF cable
With the SS unit fit in position, dress and secure the RF cable, free of extra load, in its original route.
3. Removing the SS (TX) antenna PWBs
3-1. Disconnect the cables from between the SS (TX)
PWB and the wireless center PWB.
3-2. Remove the lock screws one each from the wire
holders.
3-3. Remove the lock screws one each from the SS (TX)
antenna PWBs, disconnect the cables from the SS
(TX) PWB, and detach the SS (TX) ANTENNA
PWBs.
4. Remove the four lock screws from the SS (TX) PWB,
and detach the SS (TX) PWB.
5. Remove the lock screw from the wireless center
PWB, and separate the wireless center PWB and
the shield from the bottom cabinet.
3-3
3-3
4
3-2
3-1
3-1
3-2
SS(RX) Antenna PWB
SS(RX) Antenna PWB
SS(RX) PWB
Wire
Holder
Wire Holder
5
Bottom Cabinet
Shield
Wireless Center PWB