DELL 3567 BATTERY CHARGING ISSUES
Test Admin (09 Aug 2025)
DIFFERENT BATTERY AND CHARGING ISSUES SUMMARY
FIRST OFF ALL GOOD CHARGING
VEGAS TURIS CHARGING AT 660mA (6.6mV on SHUNT, OLDER BATT)
15.52V CHARGING VOLTAGE ON BATT+ TERMINAL
BOOST CAP 12.8V-15.8V
ON 4R7. 5.2V
BATT. 15.6V, 15.6V, 3.2V, 3.3V, 0V, GND GND
ON/OFF# SWITCH 2.7V
ALL ALW SUPPLY 3V 5V 1V 1.8V EXIST
WH LED CONT..
ACFET. GATE. 3V
RBFET GATE. 1.8V
GOOD WAVEFORM BELOW:
CHARGING CONTROLLER TEST VOLTAGES: PIN1. 2.1V PIN3. 3.26V PIN4. 3.26V PIN5. 0V PIN6. 0.16V PIN7 0V PIN17. 3.26V
| PIN19. 5V PIN22. 12.93V PIN24. 16.30V PIN27 16.8V PIN28. 11.66V PIN29. 19.18V PIN30. 23V PIN31 19V PIN32. 19V |
BATTERY PRBLEM ERROR MESSAGE UNDER BIOS SETUP
 |  |
| FAULTY BATTERY | GOOD BATTERY |
ADDITIONAL BATTERY INFO UNDER BIOS SETUP
SMBUS COMPARISION WITHOUT BATTERY PLUGGED
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