Flash Programming Fault Troubleshooting; Keyboard Troubleshooting - Nokia E62 Service Manual

RM-88
BB Troubleshooting and Manual Tuning Guide

Flash programming fault troubleshooting

Troubleshooting flow
Figure 34 Flashing pic 1. Take single trig measurement for the rise of the BSI signal.
Figure 35 Flashing pic 2. Take single trig measurement for the rise of the BSI signal.

Keyboard troubleshooting

Context
There are two possible failure modes in the keyboard module:
• One or more keys can be stuck, so that the key does not react when a keydome is pressed. This kind of
failure is caused by mechanical reasons (dirt, corrosion).
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