Nokia 3000 User Manual

General power checking
Check the following voltages:
Signal
Rename
Regulator Sleep Idle Nominal
voltage
Main user Notes
VIO N2200 ON ON 1.8 Memory, I/Os,
Display
VBACK N2200 ON ON 2.5 Back-up
battery
VSIM1 N2200 ON ON 1.8/3.0 SIM card
VAUX1 N2200 ON ON 2.8 TV-OUT, 3DFS,
MR, Display
VR1 N2200 OFF ON 2.5 Crystal
oscillators
VRFC N2200 OFF ON 1.8 RAPU
converters
VREF N2200 ON ON 1.25 RF reference
VCORE N2200 ON ON 1.2 RAPU digital Can change due
to RAPU version
& SW
VMEM N2200 OFF OFF 2.9 microSD Disabled in
sleep
VDIGIMIC N2200 OFF OFF 1.8 Digimic
RM-781
BB Troubleshooting and Manual Tuning Guide
Issue 1 COMPANY CONFIDENTIAL Page 3 – 13
Copyright © 2011 Nokia. All rights reserved.

Nokia 3000 Specifications

General

Brand	Nokia
Model	3000
Category	Handhelds
Language	English