Philips amp chips

[Plasticoat]

Hi all, not strictly a LC Performa thread, but is there a source for these chips to replace failing ones?

These were used on LC’s through to later power PC’s ,

A link would be great If possible thanks

 

[mitchW]

Those are standard DA7052A (TDA7052A in SOIC-8 package) from what I can see.
I see they have them on Aliexpress and eBay...

 

[Plasticoat]

Just wanted to say thanks,

I have ordered x 5 from eBay , I’ll update this thread when they arrive and have changed out the chips on the boards.

I see many threads across the interweb about no sound from from speakers on LC 475’s but sound only from the headphone port,

Let’s see if we can conclude this problem for good

 

[Plasticoat]

Ok, a small update, the supplier from eBay was excellent, the chips I ordered came within 3 days.

have replaced 2 suspect chips , with 100% success, both boards now have sound from speaker and headphone jack.