Nokia RM-626 Service Manual page 76

Sr No
1 X8001
2 Z2501, Z2502
3 J2403
4 D1400
The following test points on the PWB help in the effective debugging and troubleshooting.
Sr. No Signal name
1 VIO
2 VBAT
3 TE0
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Reference
Display connector
Common Mode Choke on DSI bus
Test point on display Reset line. Reset signal needs to be High
for the display to be Up.
BCM2727B IC
Measuring point
L8002/C8005
L8003/C8007
J1429
COMPANY CONFIDENTIAL
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BB Troubleshooting and Manual Tuning Guide
Description
Description
1.8V supply to display
VBAT supply to display
Tearing effect signal from display module.
RM-626
Issue 1