Audio - Sony Ericsson W705 Troubleshooting Manual
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Also See for W705:
- User manual (91 pages) ,
- Working instruction, mechanical (70 pages) ,
- User manual (85 pages)
Table of Contents
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Troubleshooting Flow
1.5
Audio
Symptom:
No Microphone
Replace:
B3100
Symptom:
No Earphone
Replace:
X4200, if damaged
Symptom:
No or bad Loudspeaker
Replace:
X3102, if damaged
V3101
N3100
Symptom:
No Hands-free (PHF) Aux Microphone
Replace:
X2405, if damaged
L2401 or L2402, if more than 2 Ω
N3101
Symptom:
No Hands-free (PHF) Aux Earphone
Replace:
X2405, if damaged
L2403, L2404, L2405, L2406 or L2408, if more than 2 Ω
N3101
Symptom:
No Microphone and no Earphone – Phone stuck in PHF mode when PHF is not attached
Replace:
V2417, if short circuit
N2422
Symptom:
No Hands-free (PHF) audio – Phone not recognizes PHF set
Replace:
X2405, if damaged
N2422
Symptom:
No FM Radio
Replace:
X2405, if damaged
R2451, if more than 1 Ω
N1300
1225-1023 Rev 1
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Sony Ericsson Mobile Communications AB – Company Internal
Troubleshooting Guide (elect)
7(15)
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