Nokia 2000 User Manual

Troubleshooting flow
Display troubleshooting
Blank display
The display doesn’t show any information at all when phone is powered on. XGOLD connects the LCD via the
serial port. If the communication between XGOLD and LCD has problems, the XGOLD may be not be able to
initialize LCD correctly. The XGOLD also feeds 2 power supplies to the LCD: VAUX and 1V8, if these 2 power
supply work abnormally, the LCD also doesn’t work.
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Nokia 2000 Specifications

General

Announced	2000
SIM	Mini-SIM
Display Type	Monochrome graphic
Phonebook	Yes
Loudspeaker	No
3.5mm jack	No
Messaging	SMS
Radio	No
Internal memory	No
Network	GSM
Alert types	Vibration; Monophonic ringtones