Wireless Lan Troubleshooting - Nokia RM-849 Service Manual

RM-849; (Nokia Lumia 610)
BB Troubleshooting and Manual Tuning Guide

Wireless LAN troubleshooting

Wireless LAN
Troubleshooting
Run Wireless LAN
test in Diagnostic
Is Appearance of
Antenna
Damaged ?
Pass
Check the PAD
of Antenna is
clean ?
Pass
Measure the
two PADs of
Antenna is short
by Multi-meter ?
Pass
END
Issue 1
Change the Back-
Fail
Cover
Clean the antenna
Fail
metal surface
Fail Change PWB
Pass
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Antenna
PAD of Antenna
Page 3-55