User Guide
Table Of Contents
- Amendment Record Sheet
- Copyright
- Warnings and cautions
- For your safety
- Care and maintenance
- ESD protection
- Battery information
- Company Policy
- Nokia 3500c Service Manual Structure
- 1 General information
- 2 Service Tools and Service Concepts
- 3 BB Troubleshooting and Manual Tuning Guide
- Baseband troubleshooting overview
- Power and charging troubleshooting
- Interface troubleshooting
- User interface troubleshooting
- Audio troubleshooting
- Introduction to acoustics troubleshooting
- Audio troubleshooting test instructions
- Earpiece troubleshooting
- Internal earpiece troubleshooting
- External headset earpiece troubleshooting
- IHF troubleshooting
- IHF troubleshooting
- Microphone troubleshooting
- Internal microphone troubleshooting
- External headset microphone troubleshooting
- Connections troubleshooting
- Baseband manual tuning guide
- 4 RF Troubleshooting and Manual Tuning Guide
- 5 System module
- Glossary
The differences between BOM1 and BOM3
CCT ref no.
Part no. and description
BOM1 BOM3
C7504 2320481 CHIPCAP X5R 1U K 6V3 0603 2320505 CHIPCAP X5R 1U K 6V3 0603
C7520 2320524 CHIPCAP NP0 3P3 C 50V
0402
NA
C7523 NA 2351009 CHIPCAP X5R 1U K 6V3 0402
C7524 NA 2351009 CHIPCAP X5R 1U K 6V3 0402
C7564 2320778 CHIPCAP X5R 10N K 16V
0402
NA
G7501 4520105 VCTCXO 38.4MHZ 2.5V 2MA 4520043 VCTCXO 38.4MHZ 2.5V 2MA
L7500 3646065 CHIP COIL 12N J
Q31/800MHZ 0402
3646009 CHIP COIL 10N J
Q30/800MHZ 0402
L7501 3646065 CHIP COIL 12N J
Q31/800MHZ 0402
3646091 CHIP COIL 6N8 J
Q27/800MHZ 0402
L7504 3646063 22nH J Q28/800MHz 3646007 27nH J Q27/800MHz
L7505 3646063 CHIP COIL 22N J
Q28/800MHZ 0402
3646097 CHIP COIL 39N J
Q24/800MHZ 0402
N7520 4355929 PA RF9282E6.5 GSM/EDGE
850/900/1800/1900
4355976 POW AMP RPF89002B GSM/
EDGE QUAD BAND
Z7501 4511597 DUAL RX SAW FILTER
1800/1900 MHz 2016
4511821 SAW FILT DUAL 1800/1900
MHz 2016
Z7503 4000041 SAW MODULE TX GSM
850/900MHz 4.5x3.2
4000065 TX SAW MODULE GSM
850/900MHz
Z7504 4511605 DUAL RX SAW FILTER
850/900 MHz 2016
4511639 SAW FILT DUAL
850/900MHz 2.0x1.6x0.74
The two images below show you the different BOMs. The easiest way to identify which is which, is to look
at the PA. In BOM1 the PA is RFMD and in BOM3 Renesas.
RM-272; RM-273
RF Troubleshooting and Manual Tuning Guide
Issue 1 COMPANY CONFIDENTIAL Page 4 –7
Copyright © 2007 Nokia. All rights reserved.