Troubleshooting: Sim Card; Troubleshooting: Flash Programming - Nokia 6111 RM-82 Service Manual

RM-82
Troubleshooting for Repair service Nokia Customer Care
Context
Alternative 1: You have taken and evaluated a proper test picture, and found that the picture does not turn
out as expected.
Alternative 2: The camera is not capable of taking pictures, or the viewfinder is blank.
Steps
1. Check Vcam (R3326, 1.8 V) and Vflash1 (C2602, 2.78 V). If not OK, go on to the next step.
2. Replace the camera. If still not OK, go on to the next step.
3. Replace the PWB.

Troubleshooting: SIM card

Steps
1. Correct type of card? (1.8 V or 3.0 V)
2. Check that SIM detect line is low when SIM lid is closed.
3. Make sure UI board is OK by testing it in a known good phone
4. Check VSIM (1.8 V or 3.0 V)
5. Check BTB flex
6. Replace UI board
7. Replace PWB

Troubleshooting: Flash programming

Steps
1. Flash programming does not work
2. Replace PWB
Issue 1 COMPANY CONFIDENTIAL Page 6 –7
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