Nokia 6020b Service Manual
RM-31
Nokia Customer Care
Appendix 7A
62
COMPANY CONFIDENTIAL
Issue 1 03/2005
Copyright © 2005 Nokia. All Rights Reserved.
Flash exchange
When the flash is to be exchanged, the following steps need to be done:
1. Flash the phone with proper MCU-SW.
For flashing with JIG:
The power supply must be connected to the Prommer Box (FPS-8)
For the first flashing procedure of a flash device, it is necessary to separate the
capacitor on the backside of the JIG (by removing one jumper named capacitor).
Please see the picture below. Take care that there is no jumper connecting the
contacts before flashing. Otherwise, the UEM internal watchdog will hinder the
flashing procedure because the power supply will not be shut down completely.
capacitor on the backside of the JIG (by removing one jumper named capacitor).
Please see the picture below. Take care that there is no jumper connecting the
contacts before flashing. Otherwise, the UEM internal watchdog will hinder the
flashing procedure because the power supply will not be shut down completely.
Set the other jumper to bypass.
After flashing, insert the jumper “capacitors” above the cut PWB in order to connect the capac-
itor for power supply. This is needed for proper phone operation for the next steps.
itor for power supply. This is needed for proper phone operation for the next steps.
If needed, insert the jumper for regulated voltage supply as well.
1. IMEI / SimLock rebuild (like usual).
2. Redefine the frequency version.
Standard configuration
- will not work if new flash has been installed-
- will not work if new flash has been installed-
Needed configuration for flashing, if new
flash has been installed
flash has been installed