W995
1230-1858 rev. 1
TROUBLESHOOTING
Main Camera Problems
T
R
O
UBL
ESHOOT
ING
START
Load ETS SW into the Phone
Connect: VBATT and DCIO/SEPI
Use Fault Trace SW and go to:
General
Selftest
Run:
N2500 Selftest
Is the
N2500 Selftest
Test Result
0x0
Go to Video
Companion Chip
Problems TRS guide
No
1:
Disconnect: VBATT and DCIO/SEPI from the Phone
2:
Use the TRS Fixture
Connect: Camera 8 MPixel CMOS to the PBA
Use the TRS Fixture Display Holder and Connect:
Slider Flex Assy, PBA Navi Key and Display to the PBA
Connect: VBATT and DCIO/SEPI to the TRS Fixture
3:
Use Fault Trace SW and go to:
MMI
Misc
Init Screen Testing
Activate:
Main Camera Test
Use Fault Trace SW and go to:
MMI
Misc
Init Screen Testing
Activate:
Main Camera Test
Yes
Is the
Main Camera
Ok
Flash the Phone with
EMMA SUCR SW
Yes
No
Is the
Main Camera
Working Properly
Replace
8 Mpixel Camera
CMOS
Yes
Go to
Main Camera
Problems Part 2
No
Main Camera Problems part 1
Use Fault Trace SW and go to:
MMI
Misc
Init Screen Testing
Activate:
Main Camera Test
NOTE !
Ignore these messages if they appear
i
n the Trace window
(In the right corner of the Fault Trace SW):
”
Error_CommandFailed, ERR:
”
START
NOTE !
Before following this guide the Main Camera Problems
part 1 TRS guide must be finished
1:
Disconnect: VBATT and DCIO/SEPI
Disconnect Slider Flex Assy from the PBA and
Remove TRS Fixture Display Holder
2:
Restart the Fault Trace SW
3:
Connect: VBATT and DCIO/SEPI
Use Fault Trace SW
1.8 Volt DC
at MP 78 (R2222)
Shortly after the Main
Camera Test has been
activated
SL 5 Replace
N2500
SL 4 Replace
No
Use Fault Trace SW and
Repeat the Main Camera Test
Yes
1.8 Volt DC
at MP 12 (R2212)
Shortly after the Main
Camera Test has been
activated
No
Use Fault Trace SW and
Repeat the Main Camera Test
Yes
2.8 Volt DC
at MP 112 (TP2210)
Shortly after the Main
Camera Test has been
activated
Replace
N2205
No
Use Fault Trace SW and
Repeat the Main Camera Test
Yes
1.8 DC
at MP 108 (TP2212) and
2.8V at MP 110 (TP2211)
Shortly after the Main
Camera Test has been
activated
Replace
N2206
No
Yes
Use Fault Trace SW and
Repeat the Main Camera Test
Replace
N2213
1.2 Volt DC
at MP 107 (TP2213)
Shortly after the Main
Camera Test has been
activated
No
Yes
1.8 Volt DC
at MP 106 (TP2214)
Shortly after the Main
Camera Test has been
activated
SL 5 Replace
N2211
SL 4 Replace
No
Yes
SL 4 Replace
X4301
SL 5 Replace
N2010
Main Camera Problems part 2
SEMC Troubleshooting Manual
18
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