
4. Make sure the vibra does not hit D-cover or PWB. If so, re-solder vibra.
5. Replace vibra
6. Reflash the phone
7. Replace PWB
Connections
Troubleshooting: Bluetooth
Steps
1. FM radio works
2. Turn Bluetooth on and try to connect to another device with activated Bluetooth
3. Check VFLASH1
4. Check VBAT
5. Check VIO
6. Replace BT/FM module
Troubleshooting: USB
Steps
1. Connect to a PC using a known good USB cable (CA-53 or DKU-2)
2. Make sure the PopPort™ is OK. If not, replace PopPort™.
3. Check VBUS. If not OK, replace PWB.
4. Check VIO. If not OK, replace PWB
5. Check D+. If not OK, replace PWB
6. Replace NUT
7. Replace PWB
Troubleshooting: IrDA
Steps
1. Turn IrDA on and try to connect to another device with activated IrDA
2. Check VBAT
3. Check VFLASH
4. Check VIO
5. Check Pin5 on IrDA module (should be high)
6. Check activity TXD on Pin3
7. Replace IrDA module
8. Replace PWB
RF troubleshooting and tuning
RF troubleshooting for service
Context
No RF related components will be changed in service. If the RF module does not function properly, the entire
PWB will be replaced. This is how you find out if RF is OK:
RM-82
Troubleshooting for Repair service
Nokia Customer Care
Issue 1
COMPANY CONFIDENTIAL
Page 6 –11
Copyright © 2005 Nokia. All rights reserved.
Содержание 6111 RM-82
Страница 179: ...8 RF troubleshooting Nokia Customer Care Issue 1 COMPANY CONFIDENTIAL Page 8 1 Copyright 2005 Nokia All rights reserved ...
Страница 211: ...9 System module Nokia Customer Care Issue 1 COMPANY CONFIDENTIAL Page 9 1 Copyright 2005 Nokia All rights reserved ...
Страница 233: ...10 Schematics Nokia Customer Care Issue 1 COMPANY CONFIDENTIAL Page 10 1 Copyright 2005 Nokia All rights reserved ...
Страница 239: ...UI RM 82 Schematics Nokia Customer Care Issue 1 COMPANY CONFIDENTIAL Page 10 7 Copyright 2005 Nokia All rights reserved ...
Страница 248: ...RM 82 Schematics Nokia Customer Care Issue 1 COMPANY CONFIDENTIAL Page 10 16 Copyright 2005 Nokia All rights reserved ...
Страница 249: ...Glossary Nokia Customer Care Issue 1 COMPANY CONFIDENTIAL Page Glossary 1 Copyright 2005 Nokia All rights reserved ...