Trouble Shooting Guide (elect)
1230-3676 Rev2
Troubleshooting Flow
1.2 Illumination
Symptom:
Replace:
No Display and Key illumination
L4010
if more than 1 Ohm
V4180
N4180
Symptom:
Replace:
No Display illumination
X2900
if damaged vision check A23 and B23
N4180
Symptom:
Replace:
No keys illumination
V4121
or
V4122
N4180
Symptom:
Replace:
No Camera Key Blue LED
X2902
if damaged vision check B5-B7
N4180
Symptom:
Replace:
No Torch LED (
White LED as autofocus assistant and movie recording assistant light
source)
X2842
if damaged vision check A6-A8 and A10-A11
N4180
Symptom:
Replace:
No Camera Cover Blue LEDs (3 blue ornament LEDs)
X2842
if damaged vision check A1-A3 and A13-A15
N4180
Symptom:
Replace:
No Tally LED (Red tally LED for video recording indication and self-timer indication)
X2842
if damaged vision check A1-A3 and A16
N4180
Symptom:
Replace:
No Flash LED (Xenon flash)
X1018
if damaged
X2842
if damaged vision check B1-B9 and B11-B13
X2820
if damaged vision check A9 and A13
N2802
V2802
N2803
Symptom:
Replace:
No Red LEDs and Green LED on Receiver FCP (Trickle Charge LED and Charger LEDs)
X2821
if damaged vision check A13-A17
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Sony Ericsson Mobile Communications AB – Company Internal
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