Nokia 6110 - Navigating the Phone; Accessing the Menu

PAMS
Technical Documentation
NSE–3
Disassembly & Troubleshooting Instructions
Page 20
Original, 11/97
Charger failure
YES
Nothing happens when charger is connected
Voltage level at pin 60 of CCONT (N100)
is higher than 0.4 V when charger is con-
nected
NO
Check
X100, F100, L104
R104, R103
YES
Check N100
Display Information: Not charging
YES
Voltage level at pin 62 of CCONT (N100)
is about 0.8 V when power is connected
BSI resistor value should be 39 k
NO Check
X101, R120, R122
YES
Voltage level at pin 63 of CCONT (N100)
is about 0.5 V when power is connected
BTEMP resistor value should be 47 k
NO
Check
X101, R120, R122
YES
32 Hz square wave frequency at pin 7 of CHAPS (N101)
NO
Check
N100
Check
N101
YES
Voltage levels at pins 5 and 12 of CHAPS (N101)
are same as VB
NO
Check
R131, N101
YES
Voltage levels at pins 5 and 12 of CHAPS (N101)
rises when charger is connected
NO