Charging Part - Samsung SGH-Z370 Service Manual

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Flow Chart of Troubleshooting and Circuit Diagrams

3-1-4. Charging Part

Abnormal charging operation
Abnormal charging operation
Check the pin #13,14
Check the pin #13,14
of IFC300 ≥ 3.3V
of IFC300 ≥ 3.3V
YES
YES
Check the pin #3
Check the pin #3
of BTC500 ≥ 3.3V
of BTC500 ≥ 3.3V
YES
YES
See the indicator of charger is red ?
See the indicator of charger is red ?
YES
YES
END
END
NO
NO
NO
NO
NO
NO
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Check the TC
Check the TC
Check the path of
Check the path of
IFC300 and BTC500
IFC300 and BTC500
Again, check the
Again, check the
IFC300
IFC300
3-10

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