TROUBLESHOOTING
Main and VGA Camera Problems - Vibrator Problems
SEMC Troubleshooting Manual
K630 - V640 - K660
Main and VGA Camera problems
Vibrator problems
START
Go to
Service Tests and
Perform:
Main and VGA
Camera Test
Are there
problems with both
Main and VGA
Camera
Load ITP SW into the
phone. Use TRS Fixture
and connect Display.
Main and VGA Camera
mounted on the PBA.
Connect VBAT and
DCIO/SEPI
Use Fault Trace SW
Perform Main and VGA
Camera Test
Yes
Fault trace SW
MMI
Misc
Perform:
Main Camera Test
and
VGA Camera Test
Main and VGA
Camera working
properly
Flash with EMMA
SUCR SW
Yes
No
1.8 Volt DC
at MP 47 (R2280
CAM_LDO_EN) and
MP 88 (TP4300
CAMRESn)
SL 5 Replace
D2000
SL 4 Escalate
Yes
1.3 Volt DC
at MP 61 (TP2205
VCAMSD13)
Replace
N2204
No
Yes
No
Is the
problem with
Main Camera
Claim
Main Camera
Yes
No
Main Camera
Ok
Replace
Main Camera
Yes
Replace
X4310
No
Replace
VGA Camera
No
VGA Camera
Ok
Claim
VGA Camera
Replace
X4300
Yes
No
Activate:
Main Camera Test
again
SL 5 Replace
N2000
SL 4 Escalate
Clean Pad B4200 A
Clean Pad B4200 B
Yes
2.8 Volt
Pk-Pk Pulses At
MP 49 (C4206
VIBR_OUT)
No
Yes
No
Connection
Between PBA
GND and MP 86
(ST4206)
Ok
Is
MP 49 (C4206)
short circuit to
Ground
No
Yes
SL 5 Replace
C4206, C4207,V4203
SL 4 Escalate
Escalate
PBA
START
Load ITP SW into the phone
Use TRS Fixture.
Connect: VBATT and DCIO/SEPI
Use Fault Trace SW and go to:
MMI-Misc
Activate:
Vibrator Test
If the Vibrator is working properly at the
TRS Fixture then replace Vibrator if not
Continue with the Vibrator problems TRS guide
SL 5 Replace
D2000
SL 4 Escalate
Yes
MP 11 (L4202)
19MHz at MP 84
(ST4312) and MP 1
(ST4314)
No
Retest
Main and VGA
Camera
Yes
2.8V DC at MP 59
(TP2206 VCAMSD28)
1.8V DC at MP 58
(TP2207 VCAMSD18)
13MHz at
Replace
N2203
No
1215-3608 rev. 1
13
(96)
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