Huawei U9500 Maintenance Manual page 35

U9500 Maintenance Guide
1. Install the GPS antenna.
Install the GPS antenna to the back
cover using the positioning pins.
Step 3 Install the receiver support assembly.
5. Install the receiver.
Ensure the spring is
pointing upward.
Step 4 Install the sub-board and main FPC.
Issue 1.2 (2012-6-30)
1. Take a receiver
FPC support.
Spring pointing
upward
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2. Melt the GPS positioning pins.
Melt the five positioning pins. Ensure
the GPS antenna is tightly secured.
Ensure the hot melt temperature is
210± 10º C.
2. Install the sensor light
3. Install the receiver FPC.
FPC.
Tear away the release paper and
Tear away the release
align the positioning hole of the
paper and align the
FPC with that of the support. Pre-
bend the higher part of the FPC to
positioning hole of the FPC
properly install it to the support.
with that of the support.
7. Install the support to the
6. Fasten the touch
front cover.
panel BTB connector.
Note: Snap the latches on the
light sensor side and lower
Fasten the power key
side first, ensure the rubber
FPC BTB connector with
support is properly attached,
the touch panel BTB
and tear away the conductive
release paper on the front
connector.
cover in advance.
8 Assembly Procedure
4. Install the ambient
light sensor rubber.
Four latches
8. Attach the power key
FPC
Rrubber
support
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