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Go Back   GSM-Forum > GSM & CDMA Phones Hardware Repair Area > Hardware Repair by brands


Hardware Repair by brands All about hardware problems sorted by brands inside subsections.

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Old 09-23-2002, 18:14   #1 (permalink)
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Alc 301 bad signal (can't call)


What check ?

Thx.
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Old 09-23-2002, 18:18   #2 (permalink)
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Do you have the antenna and operator on your LCD and can not mke call and ?and also call ended?
Let us know.
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Old 09-23-2002, 18:53   #3 (permalink)
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Yes exactly. I have in lcd operator, and if i will call, then network indicator variance Up and DOWN. Have you any idea how component warming with Hot Air ?

Thx
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Old 09-23-2002, 23:41   #4 (permalink)
legija
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You should try common things - like cleaning anntena pad(s) - use alcohol, reflowing PA, . . just imagine by your self . . .
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Old 09-24-2002, 08:45   #5 (permalink)
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Thanx i this trying. I think can make problem 13.00Mhz osilator ?
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Old 09-24-2002, 08:47   #6 (permalink)
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No after ultrasonic phone find nothink signal and operator name to not ! I only warm LVAP and this is all. But near LVAP is oscilator, can be destroyed ? HAve i try change ?
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Old 09-25-2002, 15:03   #7 (permalink)
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Dear OrbiTel

If you exactly have the same problem you have to resolder the antenna swich,.
If you could not reach to the answre change it.
This is a 100% tested and working soloution.
Good louck.
LIGHt
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