Disassembly/Repair of the mobile device HTC Desire HD (HTC Desire HD A9191 NM8PD98100) with each step description and the required set of tools.
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Step 1.
Open the side cover and remove the battery.
Step 2.
Open the bottom cover.
Step 3.
Open the cover.
Step 4.
Remove the label.
Step 5.
Using a screwdriver (hex T5), unscrew 2 bolts securing the back cover.
Step 6.
Open the back cover.
Step 7.
Using a screwdriver (hex T5), unscrew 3 bolts and remove the cover.
Step 8.
Disconnect the connector, pry up the vibration motor & remove the flat bar.
Step 9.
Using a screwdriver (hex T5), unscrew 2 bolts and disconnect connectors of coaxial cables.
Step 10.
Remove the PCB.
Step 11.
Parts in the frame of the display module.
Step 12.
Disconnect connectors on the PCB, pry & remove the vibration motor and flat cable with Sim & MMC holders.
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