Audio Project Amplifier Speaker Loudspeaker Kit
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Need help About Orion HCCA 275r - Click HERE for Original Thread
Leif
Hi,
I need some help with my amp. The x-over has gone broken, it seems like the PIC16C71 -04/p is the faulty component. I wonder if someone has the software that is in the pic? I have the equipment to write the software. That original chip is so damaged that i could not read the sotfware from it. The amp works without the chip but... We here in Finland dosent have eny repaieman for Orion amps...

Other repair hints are wellcomed.

Thanx
lumanauw
Usually the broken one is not PIC, but DS1267 or DG40X. Look for these datasheets, plug out the IC's and bypass the in and out.

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