Nokia RM-596 Service Manual page 80

Sr No
1 X1600
2 Z1600, Z1601
3 R1601/C1605
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
Series resistor on display Reset line. Reset signal needs to be
High for the display to be Up.
BCM2727B IC
Measuring point
L1600/C1600
L1601/C1602
R1600
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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-596
Issue 2