Power Amplifier (Pa) And Switch Mode Power Supply (Smps) Troubleshooting - Nokia n80 User Manual
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Also See for n80:
- User manual (142 pages) ,
- Manual (128 pages) ,
- Aplicaciones adicionales manual (33 pages)
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Nokia Customer Care
Band
GSM900
GSM1800
GSM1900
Power amplifier (PA) and switch mode power supply (SMPS) troubleshooting
Troubleshooting flow
Page 7 –24
RF ASIC N7505
R7514
R7523 (no fit)
R7523 (no fit)
COMPANY CONFIDENTIAL
Copyright © 2006 Nokia. All rights reserved.
RF Troubleshooting and Manual Tuning Guide
RF ASIC N7500
No test point
L7541 (no fit)
L7541 (no fit)
RM-91; RM-92
Expected Result
897,4 MHz
1747,8 MHz
1880,0 MHz
Issue 1
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Chapters
Table of Contents
Troubleshooting
