Read Sharp UP-3301 (serv.man4) Service Manual online
UP-3301V
Removing the Rear display filter
– 2 –
• How to Insert the FFC Connector
(1) Open the slider to the unlock position
Open the slider upwards up to an angle of 60 degrees. If the slider
does not fully open, the FFC can not be smoothly inserted.
(2) Insert the FFC
Insert the FFC firmly until the FFC hits the bottom of the connector’s
insulator.
(3) Close the slider to the lock position
Insert the FFC and then push the slider downward.
(4) To pull out the FFC out, unlock the slider, then pull it out in the
same procedures as (1).
Caution for handling the Rear Display PWB unit
SYSTEM RESET is controlled by the battery-protected CKDC9 (1 chip
microcomputer) on the rear display PWB.
microcomputer) on the rear display PWB.
1. Removing the Rear display filter
1) Remove the two Screws
1
.
2) Remove the Rear display filter
2
.
2. Replacing the Rear display filter
Install the Rear display filter in the reverse order of removal.
3. Removing the Rear display
1) Removing the Rear display
1
.
2) Removing the Rear display cable
2
.
4. Replacing the Rear display
Install the Rear display in the reverse order of removal.
FFC
FFC
CONNECTOR
FFC
CONNECTOR
FFC
CONNECTOR
FFC
FFC
When the rear display is removed and then reinstalled, service reset-
ting is required.
ting is required.
When the rear display is removed and then reinstalled, service reset-
ting is required.
ting is required.
1
2
2
1
3
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