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L240
Service manual
LG L240 Service Manual page 27
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Contents
Table of Contents
Troubleshooting
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3. Circuit Description
<Fig.10> Power Supply Scheme
- 28 -
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Table of Contents
Troubleshooting
TROUBLE SHOOTING
36
RF Part Trouble shooting
42
Bluetooth Trouble Shooting
50
Baseband Part Troubleshooting
54
Camera Trouble Shooting
64
MOD Key Trouble Shooting
66
SIM Detect Trouble Shooting
70
Folder On/Off and Trouble Shooting
72
Speaker Trouble Shooting
74
Receiver Trouble Shooting
77
MIC Trouble Shooting
78
Transflash Trouble Shooting
80
Keypad Backlight LED Trouble Shooting
82
Vibrator Trouble Shooting
84
Ear-Mic Jack Detection Trouble Shooting
85
Ear-Mic Hook Detection Trouble Shooting
86
Ear-Mic Headset MIC Trouble Shooting
87
Ear-Mic Headset HSOR/HSOL Trouble Shooting
88
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