Trouble Shooting Guide
no boot
•
Check V_VCC = 0.8 ~ 1.2V
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Check V_VNN = 0.6 ~ 1.2V
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Check V_1P80_AON =1.8V
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Check +3VSUS =3.1~3.3V
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Check V_2P80_CORE =2.80V
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Check V_1P08_VCC =1.08V
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Check V_1P08_VCCAON =1.08V
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Check V_1P00_VCCA =1V
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Check V_1P00_VCCAS =1V
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Check V_1P08_VCCAS =1.08V
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Check V_VCC = 0.8 ~ 1.2V
•
Check V_VNN = 0.6 ~ 1.2V
•
Check V_1P80_AON =1.8V
•
Check +3VSUS =3.1~3.3V
•
Check V_2P80_CORE =2.80V
•
Check V_1P08_VCC =1.08V
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Check V_1P08_VCCAON =1.08V
•
Check V_1P00_VCCA =1V
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Check V_1P00_VCCAS =1V
•
Check V_1P08_VCCAS =1.08V
Summary of Contents for FE170CG
Page 1: ...FE170CG Introduction Training ...
Page 3: ...System Block Diagram ...
Page 5: ...Outline Introduction TOP Speaker Camera Micro phone ...
Page 6: ...Outline Introduction BOT Volume Key Micro SIM Camera Micro SD Power Key ...
Page 7: ......
Page 11: ......
Page 15: ...Trouble Shooting Guide ...
Page 21: ...Trouble Shooting Guide ...
Page 22: ...Trouble Shooting Guide ...
Page 23: ...Trouble Shooting Guide ...
Page 25: ...Trouble Shooting Guide ...
Page 26: ...Trouble Shooting Guide ...
Page 27: ...Trouble Shooting Guide ...
Page 30: ...Trouble Shooting Guide ...
Page 31: ...Trouble Shooting Guide Modem Check BBR5208 BBR5209 have damage or not ...
Page 32: ...Trouble Shooting Guide ...
Page 35: ...Trouble Shooting Guide_SUB ...
Page 37: ...Thanks for your Attention Thanks for your Attention ...