LG E900 Service Manual page 125
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Also See for E900:
- User manual (274 pages) ,
- Quick reference manual (234 pages) ,
- Owner's manual (98 pages)
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4. TROUBLE SHOOTING
Test point
TP1
TP2
TP3
TP4
TP5
LGE Internal Use Only
TP3
TP5
Net name
VREG_LCD_3.0V
VREG_LCD_1.8V
MDDI DATA
LCD_RESET_N
LCD BACKLIGHT IC
- 126 -
TP4
Voltage level
3.0V
1.8V
Filter short/open check
0V or 1.8V
Visual Check
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
TP1
TP2
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Troubleshooting
