Motorola A3100 Troubleshooting Manual page 5
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Also See for A3100:
- Quick start manual (25 pages) ,
- User manual (68 pages) ,
- Instruction manual (66 pages)
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5. Check PM7540(U2) regulator voltage
A. VREG_MSMC1_1.2V on C4923
B. VREG_MSMC2_1.2V on C4924
C. VREG_MSME_1.8V on C4925
Service Engineeing & Optimization
Level 3 , Rev.1.0
Can't Power On (3)
A
C
E
F
D
D.VREG_MSME2_2.8V on C4921
E. VREG_MSMP_2.6V on C4912
F. VREG_MSMA_2.6V on C4906
B
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