pioneer

[aftronica]

please some one,need service manul/scematic diagram for auto radio pioneer DEH-635-W.
the problem with it is that wen i turn im on he work finne for more or lese
20 seconds and then he goes off making a sound beep beep.
wen i try to turn on agen nathing apen .
so i take out de power batt for half hour ,and e start agen with the same problem.

thanks.
best regards.
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