Nokia RM-849 Service Manual page 37

RM-849; (Nokia Lumia 610)
BB Troubleshooting and Manual Tuning Guide
Placement ........................................................................................................................................................................... 3-5
Placement - Main Board (Top side) .......................................................................................................................... 3-5
Placement - Main Board (Bottom side) .................................................................................................................... 3-6
Placement -Unibody .................................................................................................................................................. 3-7
Placement -LCD Panel ................................................................................................................................................ 3-8
How to power on Handset ................................................................................................................................................ 3-9
On-Device Diagnostic Tool .............................................................................................................................................. 3-10
Disclaimer screen .................................................................................................................................................... 3-10
Run All Tests ............................................................................................................................................................. 3-11
Troubleshooting flow ..................................................................................................................................................... 3-12
General power checking troubleshooting ............................................................................................................ 3-16
Dead or jammed device troubleshooting ............................................................................................................. 3-17
USB troubleshooting ............................................................................................................................................... 3-18
SIM Card troubleshooting ....................................................................................................................................... 3-19
eMMC troubleshooting ............................................................................................................................................ 3-20
Clocking troubleshooting ....................................................................................................................................... 3-21
Application processor troubleshooting ................................................................................................................ 3-22
DDR troubleshooting .............................................................................................................................................. 3-23
Accelerometer test .................................................................................................................................................. 3-24
Accelerometer troubleshooting ............................................................................................................................. 3-25
ALS Test ..................................................................................................................................................................... 3-26
ALS troubleshooting ............................................................................................................................................... 3-27
Audio Loopback test ............................................................................................................................................... 3-28
Audio Loopback troubleshooting .......................................................................................................................... 3-29
Bluetooth troubleshooting .................................................................................................................................... 3-30
Camera test .............................................................................................................................................................. 3-31
Camera troubleshooting......................................................................................................................................... 3-32
Battery Status .......................................................................................................................................................... 3-33
Battery troubleshooting ......................................................................................................................................... 3-34
DTMF test .................................................................................................................................................................. 3-35
DTMF troubleshooting ............................................................................................................................................ 3-36
Headset detection test ........................................................................................................................................... 3-37
Headset detection troubleshooting ...................................................................................................................... 3-38
LCD White ................................................................................................................................................................. 3-39
LCD troubleshooting ............................................................................................................................................... 3-40
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