Help!!!

tommy1 · 5th April 2010, 04:26 AM

Dear friends,

What is the difference between P89C51UBP-n & AT89C51?

My Amp has the P89C51UBP-N to control the functions DVD/CD/TAPE...Now
it can not be functioned anymore (It does not change the lights when I press the buttons).
If I were to have a new P89C51UBP-N, does it need to program before using?

Thank you!
PD

ontoaba · 5th April 2010, 10:21 AM

Are you sure, the problem caused by that uC? not the switches?
Yes it need a specific program for your Amp. Blank uC will do blank too.

5th April 2010, 04:26 AM	#1
tommy1 diyAudio Member Join Date: Jan 2010	Help!!! Dear friends, What is the difference between P89C51UBP-n & AT89C51? My Amp has the P89C51UBP-N to control the functions DVD/CD/TAPE...Now it can not be functioned anymore (It does not change the lights when I press the buttons). If I were to have a new P89C51UBP-N, does it need to program before using? Thank you! PD

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5th April 2010, 10:21 AM	#2
ontoaba diyAudio Member Join Date: Nov 2009 Location: Kudus, & Malang	Are you sure, the problem caused by that uC? not the switches? Yes it need a specific program for your Amp. Blank uC will do blank too.

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