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Old 4th July 2004, 08:24 PM   #1
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Question Car chip amp???

I posted this in the CAR AUDIO section... probably the wrong section!..

so here is is again!.. sorry!..


" Help!.. need to source amp IC!


I've looked everywhere, well all that I know!..
I have a JVC KD-S611 car stereo with a nackered amp.
Everything else works, I just need a replacement IC.

The device number is Hitachi part HA13158A and is in a 23 pin tagged sil package.

I have tried to bodge a TDA8568Q device into the output stage, which I salvaged from another broken car stereo, however I think that one might be a bit dodgy!! coz it doesn't bloomin work!!

Both devices have the same package, however different pin configurations. This isn't a problem. If anyone could either supply, or point me in the right direction for either device, but preferably the original Hitachi amp, I would be eternally grateful!..

Cheers, Alex."

If there's an equivalent available, I'd love to know!..

Thanks again...
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Old 5th July 2004, 03:10 PM   #2
dhaen is offline dhaen  Europe
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I've moved this to Electronics and Parts where it might get a bigger audience
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Old 5th July 2004, 06:36 PM   #3
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Cheers for that!..
I guess I'd have found the right subject header in the end.. Eventually!..
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Old 5th July 2004, 07:34 PM   #4
joensd is offline joensd  Germany
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Just recently changed one of those.
This Hitachi-IC is pin-compatible with these:
Pin to pin with HA13153A/HA13154A/HA13155/HA13157/HA13158

Have you searched with google?
YouŽll find the datasheet and a few shops that sell that IC.
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Old 5th July 2004, 08:06 PM   #5
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Thanks for that.. I already have the data sheet for both devices, however I'm still having trouble sourcing this device in the UK!..

Will I have to mail order it from the USA?..

Is there anywhere in the UK who can supply small quantities of these.. I only need 1!! not 1000...

Thanks again...
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Old 6th July 2004, 03:59 PM   #6
316a is offline 316a  England
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Quote:
Originally posted by Mr. Alex
Thanks for that.. I already have the data sheet for both devices, however I'm still having trouble sourcing this device in the UK!..

Will I have to mail order it from the USA?..

Is there anywhere in the UK who can supply small quantities of these.. I only need 1!! not 1000...

Thanks again...
Hello ,
Try Cricklewood Electronics or Grandata

cheers

316a
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Old 7th July 2004, 07:42 AM   #7
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Thanks 316a! At last a "local" company to deal with!...

Both Cricklewood and Grandata have both devices in stock...

I guess I'd better go for the original Hitachi chip amp, coz the PCB's designed for it...

Is there a better amp I could use without too much bodging, or is this a pretty good device ?..

I dunno, open to suggestions...
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