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Posted: 31 Dec 2018, 04:41 

So finally I have an update on my next scratch built AC3-RF output board....



Top view w/ where the solder points are going to be
https://i.vgy.me/T6XUSz.jpg

Bottom view
https://i.vgy.me/ZPHJS3.jpg

Size comparison w/ the BDE version
https://i.vgy.me/BdOLyn.jpg

https://i.vgy.me/rIfB05.jpg

The new board is half the size of the one I made in the first post (as I said I would do). I built this one in about three hours a few nights ago but it does need to be tested still. I will eventually have it installed in a Pioneer, CLD-M90 along with a optical + coaxial digital output mod. Stay tuned for a new thread when the time comes. :D


Addendum >>>> the CLD-M90 mod was completed on March 26th, 2021. Here is the write up on it....

https://forum.lddb.com/viewtopic.php?f=23&t=9734

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 Post subject: Re: CLD-3030 Dolby AC3 Mod
Posted: 18 Feb 2019, 01:45 

Here are all the points you need for the CLD-3030 (CLD-99S)...


Wide view from bottom
https://vgy.me/UBh4a6.jpg


Close up view of the AFM and Mute point
https://vgy.me/cTDxcr.jpg


The points for +5vdc (red), -5vdc (blue), and GND (black) can be found anywhere and clearly labeled so you don't have to use the points I chose on my player.

Now you just need to build an AC3-RF board for the player.

Hope this helps. :)

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Posted: 20 Apr 2020, 00:59 

Cool ;). Nice to see people trying to keep the RF mods going.


Looks similar to the one I built for my ProScan unit (as shown next to one made by BDE for size comparison).

https://i.vgy.me/dMTWFy.jpg



And this is my new design at half the size (as shown next to the BDE board once again for size comparison).

https://i.vgy.me/TviTxA.jpg




Thanks for your detailed help!!

Being stuck at home inspired me to complete this.

IMG_3043.jpg

By the way, which processor do you have in this pic? I don't remember seeing this menu design but I like it since shows all the data on the DD signal.

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Posted: 09 Mar 2021, 06:50 

You just need a new loading belt. Part PEB-1013.

The load mechanism affects not just loading but adjusting the tilt of the carriage for the pick-up to move from Side A to B and back.
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