Samsung SF6500 Service Manual page 37

Disassembly and Reassembly
6-11 OPE PBA
1. Before you disassemble the OPE PBA, you
should remove :
♦ Scan unit (See page 6-1)
♦ OPE unit (See page 6-3)
2. Remove the five screws from the OPE unit to
separate the scan upper frame as shown.
Figure 6.21
3. Remove the twelve screws as shown and take
out the PBA and the LCD.
Figure 6.22
6-8
4. Move the PBA in the direction of arrow; then
remove the one screw.
Figure 6.23
Notes:
¥ After you remove the screws securing the PBA,
turn the PBA side up and remove the rubber
contact carefully if it is still attached into the PBA.
Be careful. Keys and rubber contacts may be
separated and you might loss any of them.
¥ When you assemble the OPE unit, make sure the
keys are in correct position so as not to make
improper contacts.
¥ When you reassemble the PBA, secure the screws
according in the order of the number printed in
the PBA.
¥ After reassembling, operate the machine to make
sure it works properly.
¥ After reassembling, make sure there is no foreign
material in the LCD.
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