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Wanted OEM 4th gen radio+dsp

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wllm
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Wanted OEM 4th gen radio+dsp

Post by wllm » Sun Oct 25, 2020 6:12 pm

Hi all!

I found the radio/casette+cd player combo but it turned out it doesn't support a cd changer, only in dash cd-player and equalizer. After I connected the changer smoke came out, they conviniently used the same din8 plug... It's an Alpine S614, I can probably repair it but that's a project for later.

So With that I decided to search for the Radio+dsp combo as it supports Mbus cd-changer. If anyone has one for sale, please let me know :)
Update: I found a DSP Set! :)

I would be interested in the following parts as well:
* OEM Subwoofer assembly and cover (rear seats)
* JDM folding mirrors

For illustration, this picture was found on the internet .
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Last edited by wllm on Thu Jul 06, 2023 5:51 pm, edited 4 times in total.

wllm
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Wanted OEM 4th gen radio+dsp

Post by wllm » Tue Jan 19, 2021 1:55 pm

I managed to source a unit from the US. mods can close the topic. :)

Edit: Updated thread. Now looking for a Radio+DSP set.
Last edited by wllm on Sat Jan 23, 2021 9:53 pm, edited 2 times in total.

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Drax
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Wanted OEM 4th gen radio/cassette+cd

Post by Drax » Tue Jan 19, 2021 4:28 pm

i have JDM folding mirrors fole sale if you still need them 8)
2.2 JDM DOHC SI-VTEC LSD TCS 4WS ABS BB1 MANUAL 1992
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FOR PAUL

wllm
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Wanted OEM 4th gen radio/cassette+cd

Post by wllm » Sat Jan 23, 2021 9:44 pm

Drax wrote:
Tue Jan 19, 2021 4:28 pm
i have JDM folding mirrors fole sale if you still need them 8)
do you also have the required wiring, relais and button?

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vanzep
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Wanted OEM 4th gen radio+dsp

Post by vanzep » Sun Jan 24, 2021 6:34 pm

i might have some spare dsp parts ( dsp radio and dsp unit as shown in your pic) but need to replace or fix my dsp install first before i can let anything go. but let me know if you are prepared to wait ;)
it just the dsp unit that has stopped working and i havent had time to see what the problem is.
1996-2000 1993 EG9 Blue Civic 1.6 Vti - Traded in against the BB4
2000-2019 1994 2WS BB4 Milano Red JDM Prelude Si VTEC LSD

2015 on > 1991 4WS BB1 Phantom Pearl Grey JDM Prelude Si VTEC LSD
2021 ON > 1998 2WS BB6 White Pearl JDM Prelude Si VTEC

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Drax
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Wanted OEM 4th gen radio+dsp

Post by Drax » Mon Jan 25, 2021 8:46 am

wllm wrote:
Sat Jan 23, 2021 9:44 pm
Drax wrote:
Tue Jan 19, 2021 4:28 pm
i have JDM folding mirrors fole sale if you still need them 8)
do you also have the required wiring, relais and button?
i dont sorry
2.2 JDM DOHC SI-VTEC LSD TCS 4WS ABS BB1 MANUAL 1992
Image
FOR PAUL

wllm
Posts: 67
Joined: Sun Oct 25, 2020 4:38 pm
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Wanted OEM 4th gen radio+dsp

Post by wllm » Mon Jan 25, 2021 11:14 pm

Drax wrote:
Mon Jan 25, 2021 8:46 am
wllm wrote:
Sat Jan 23, 2021 9:44 pm
Drax wrote:
Tue Jan 19, 2021 4:28 pm
i have JDM folding mirrors fole sale if you still need them 8)
do you also have the required wiring, relais and button?
i dont sorry
Alright no worries! Thanks for the offer :)

wllm
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Wanted OEM 4th gen radio+dsp

Post by wllm » Fri Jan 20, 2023 2:31 pm

vanzep wrote:
Sun Jan 24, 2021 6:34 pm
i might have some spare dsp parts ( dsp radio and dsp unit as shown in your pic) but need to replace or fix my dsp install first before i can let anything go. but let me know if you are prepared to wait ;)
it just the dsp unit that has stopped working and i havent had time to see what the problem is.
Sorry for the late reply, it seems I've completely missed your reply :oops:

I found a set :) but I'm interested in what failed in your DSP. Did you repair it in the end? I do have a friend who wants to have the same setup as me, might still be interested!

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vanzep
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Wanted OEM 4th gen radio+dsp

Post by vanzep » Fri Jan 20, 2023 3:55 pm

:)
I still have two sets of dsp (radio&dsp unit) but still to fix the one in my 4th gen. The units light up and work ok but very faint sound coming from speakers. Not sure what the issue is or where to start looking :? could be wiring issue in the car or a problem with both sets of units.....the set in the car worked for many years and was excellent.
1996-2000 1993 EG9 Blue Civic 1.6 Vti - Traded in against the BB4
2000-2019 1994 2WS BB4 Milano Red JDM Prelude Si VTEC LSD

2015 on > 1991 4WS BB1 Phantom Pearl Grey JDM Prelude Si VTEC LSD
2021 ON > 1998 2WS BB6 White Pearl JDM Prelude Si VTEC

wllm
Posts: 67
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Wanted OEM 4th gen radio+dsp

Post by wllm » Fri Jan 20, 2023 7:25 pm

vanzep wrote:
Fri Jan 20, 2023 3:55 pm
:)
I still have two sets of dsp (radio&dsp unit) but still to fix the one in my 4th gen. The units light up and work ok but very faint sound coming from speakers. Not sure what the issue is or where to start looking :? could be wiring issue in the car or a problem with both sets of units.....the set in the car worked for many years and was excellent.
Have you tried a completely different radio to rule out wiring issues? I would be surprised if it's an wiring issue with all four speakers though...

From what I have read in the past there are two main components that often fail in the dsp/radio set, The output stages and the "dolby noise reduction chip". I can't remember where I read this unfortunately :( And The unit I got is at a friends place in Thailand so I can't poke around just yet :) I may have to wait a few months before he's visiting the Netherlands again.

Even if it's broken, don't get rid of it. If you really want to get rid of it, I would be happy with a faulty set to try and figure out what the problem is.

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