NPL-1
6 - Troubleshooting
PAMS Technical Documentation
3DJH
1RNLD&RUSRUDWLRQ
,VVXH$SULO
.H\SDG)DLOXUH
3RZHUNH\IDLOXUH
Keypad
fault
Power Key
OK?
Voltage on S300
approx = Vbat
Check C312 and
Z300
If Ok ->
UEM fail
Voltage on S300
while pressed
approx = Vbat
S300 ok ?
Change S300
Phone
jammed
Phone
dead
Keypad
fault 2
No
Yes
No
No
No
Yes
Yes
Yes
Summary of Contents for 6310I - Cell Phone - GSM
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