Charging Part - Samsung SGH-V205 Service Manual
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Also See for SGH-V205:
- User manual (80 pages) ,
- Service manual (41 pages) ,
- Wap manual (7 pages)
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SGH-V205 Flow Chart of Troubleshooting and Circuit Diagrams
4. Charging Part
The pin #5 of U101 is 3.2~4.2V"?
The ICHRG = 1V(during charging)
Abnormal charging operation
The pin #17, #18 of CN300 is
TA_VEXT ㆃ 5V?
Yes
The pin #2 of U101 is "low"?
Yes
The pin #3 of Q101 is "low"?
Yes
Yes
and ㆃ 180mV(full charging)?
Yes
END
SAMSUNG Proprietary-Contents may change without notice
No
Replace TA or Check CN300
No
No
No
No
6-4
Check the U 101
Check the Q101
Check the U101
Solder again or change R111
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