
PH690 Radio Maintenance Manual
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7. Remove the six screws of main PCB with the cross screwdriver to take out the main PCB
obliquely, be careful that the accessory interface board FPC and connector can obstruct the main
PCB, pay attention to pull it out slowly not to break the FPC with too much force.
8. Separate the LCD connector at the arrow, press the buckle of the LCD holder at the arrow A
with finger or tweezers to remove LCD components, then open the LCD holder in the direction of
the arrow B to take out LCD module.