LG -A290 Service Manual page 103
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Also See for LG-A290:
- User manual (126 pages) ,
- User manual (80 pages) ,
- User manual (23 pages)
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Check condition of
matching components
&TP1(BT_POWER_EN)
LGE Internal Use Only
START
Check TP(VBAT)
Yes
Check TP3
(VDD8)
Yes
Check TP4
(BT_CLK_6M)
Yes
Replace U100
No
Matching components
No
Check U101 circuit
No
Check U101 circuit
No
Check U101 circuit
U101 (MT6253) : Main Chip
- 103 -
Copyright © 01 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
Repair
Only for training and service purposes
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