Car chip amp???

Mr. Alex · 4th July 2004, 07:24 PM

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...

dhaen · 5th July 2004, 02:10 PM

I've moved this to Electronics and Parts where it might get a bigger audience

Mr. Alex · 5th July 2004, 05:36 PM

Cheers for that!..
I guess I'd have found the right subject header in the end.. Eventually!..

joensd · 5th July 2004, 06:34 PM

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?
You´ll find the datasheet and a few shops that sell that IC.

Mr. Alex · 5th July 2004, 07:06 PM

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...

316a · 6th July 2004, 02:59 PM

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

Mr. Alex · 7th July 2004, 06:42 AM

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...

4th July 2004, 07:24 PM	#1
Mr. Alex diyAudio Member Join Date: Jun 2004 Location: Manchester	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...

5th July 2004, 06:34 PM	#4
joensd diyAudio Member Join Date: Dec 2001 Location: Germany	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? You´ll find the datasheet and a few shops that sell that IC. __________________ jens

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5th July 2004, 02:10 PM	#2
dhaen diyAudio Moderator Emeritus Join Date: Jun 2002 Location: U.K.	I've moved this to Electronics and Parts where it might get a bigger audience

5th July 2004, 05:36 PM	#3
Mr. Alex diyAudio Member Join Date: Jun 2004 Location: Manchester	Cheers for that!.. I guess I'd have found the right subject header in the end.. Eventually!..

5th July 2004, 07:06 PM	#5
Mr. Alex diyAudio Member Join Date: Jun 2004 Location: Manchester	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...

7th July 2004, 06:42 AM	#7
Mr. Alex diyAudio Member Join Date: Jun 2004 Location: Manchester	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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