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RM-12
Power troubleshooting
Regulator
Output
reference
name
N4201
V15
N4202
V18
N4200
V28
N5200
VMMC
N2000
Vout
N2001
V33
D4420
VLED
Issue 1 11/2004
Table 2: Power troubleshooting
Output
Test point
voltage
1.57
C4214
1.8
C4212
2.8
C4202
3
C5202
2.8
C2000
3.3
C2005
10..11V
C4424
COMPANY CONFIDENTIAL
Copyright © 2004 Nokia. All Rights Reserved.
Nokia Customer Care
Supply to
D4800 Omap1510 core
D4800 Omap 1510 io, D5080
SDRAM, D5000, MDOC, camera
D4800 Omap 1510 io, camera con-
verter, display module, N4400
touch controller
MMC
Pop-port
D4800 Omap 1510 USB
Backlight, keylight
47
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Table of Contents
Troubleshooting
