Phone Cannot Be Powered On (I) - Nokia RM-512 Service Manual

RM-512; RM-513; RM-514; RM-515; RM-543
Baseband Troubleshooting Instructions

Phone cannot be powered on (I)

Context
This means that the phone does not use any current at all when the supply is connected and/or power key
is pressed. It is assumed that the voltage supplied is 3.6VDC. The Liteplus will prevent any functionality at
battery/supply levels below 2.9VDC.
Troubleshooting flow
Figure 13 Troubleshooting when phone cannot be powered on
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