LG VX8500 Service Manual page 94
Dual band cdma pcs/cellular/w/gps cdma mobile phone
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Also See for VX8500:
- Quick start manual (13 pages) ,
- Datasheet (2 pages) ,
- Guía de inicio rápido (12 pages)
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VX8500
Checking Flow
START
Does LCD work properly
Yes
Check the DSP
Trouble (4.3.2)
Yes
Check theVoltage of
R316 ==2.8V?
Yes
Check the
Control signal Data[0:15]
LCD_RESET/, LCD_CS/,
WE/
Yes
Check CON105 soldering
LCD display will
work properly
LG Electronics Inc.
No
Change the LCD Module
No
Replace Sub board
No
Replace U301
; Check F103, F104, F105, F106, F107 ( Signal line )
No
Re-solder CON105
102
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