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 Department of lighting the bulb of the phone line

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amr mohamed
 
 


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Date of Birth : 1994-09-29
Join Date : 2010-11-12
Age : 22

PostSubject: Department of lighting the bulb of the phone line    Sun 03 Apr 2011, 10:16 am


Department of lighting the bulb of the phone line


Description of Service

Vallmbat Kvchar light will illuminate intermittently with the same frequency ring tone
And when you pick up the phone
Lighting down a little to the reduction in voltage




Circuit diagram



cheers

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Department of lighting the bulb of the phone line
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