Home Page Forums MAME MAME Epoch Cassette Vision and uPD77X chips

Print Thread

Re: Epoch Cassette Vision and uPD77X chips plgDavid #117208 04/16/20 06:40 PM
Joined: Sep 2010 Posts: 24 B balrog Member
balrog Member B Joined: Sep 2010 Posts: 24	One of the designers of the uPD777 has posted some design documents, including the schematic and IC layout, at https://www.oguchi-rd.com/LSI%20products.php. This might be of some use.

Entire Thread
Subject	Posted By	Posted
Epoch Cassette Vision and uPD77X chips	plgDavid	10/19/15 03:52 PM
Re: Epoch Cassette Vision and uPD77X chips	Shideravan	10/19/15 04:05 PM
Re: Epoch Cassette Vision and uPD77X chips	Lord Nightmare	10/19/15 04:49 PM
Re: Epoch Cassette Vision and uPD77X chips	plgDavid	10/19/15 05:13 PM
Re: Epoch Cassette Vision and uPD77X chips	plgDavid	10/19/15 05:17 PM
Re: Epoch Cassette Vision and uPD77X chips	plgDavid	10/19/15 05:19 PM
Re: Epoch Cassette Vision and uPD77X chips	Lord Nightmare	10/19/15 07:32 PM
Re: Epoch Cassette Vision and uPD77X chips	Lord Nightmare	10/19/15 08:29 PM
Re: Epoch Cassette Vision and uPD77X chips	plgDavid	10/19/15 09:47 PM
Re: Epoch Cassette Vision and uPD77X chips	Lord Nightmare	10/19/15 11:31 PM
Re: Epoch Cassette Vision and uPD77X chips	Shideravan	10/20/15 04:21 AM
Re: Epoch Cassette Vision and uPD77X chips	Shideravan	10/20/15 08:35 PM
Re: Epoch Cassette Vision and uPD77X chips	F1ReB4LL	12/18/15 03:52 PM
Re: Epoch Cassette Vision and uPD77X chips	ssj	12/18/15 10:36 PM
Re: Epoch Cassette Vision and uPD77X chips	Sly DC	01/12/16 11:23 PM
Re: Epoch Cassette Vision and uPD77X chips	ssj	01/13/16 09:13 AM
Re: Epoch Cassette Vision and uPD77X chips	plgDavid	01/13/16 04:59 PM
Re: Epoch Cassette Vision and uPD77X chips	Lord Nightmare	01/13/16 05:14 PM
Re: Epoch Cassette Vision and uPD77X chips	Sly DC	01/13/16 05:19 PM
Re: Epoch Cassette Vision and uPD77X chips	ssj	01/13/16 08:59 PM
Re: Epoch Cassette Vision and uPD77X chips	starlord	01/14/16 10:01 AM
Re: Epoch Cassette Vision and uPD77X chips	Sly DC	01/16/16 04:35 PM
Re: Epoch Cassette Vision and uPD77X chips	ssj	01/17/16 02:15 AM
Re: Epoch Cassette Vision and uPD77X chips	plgDavid	01/18/16 03:19 PM
Re: Epoch Cassette Vision and uPD77X chips	ssj	01/18/16 08:20 PM
Re: Epoch Cassette Vision and uPD77X chips	Sly DC	01/19/16 12:52 AM
Re: Epoch Cassette Vision and uPD77X chips	plgDavid	01/19/16 01:49 AM
Re: Epoch Cassette Vision and uPD77X chips	Lord Nightmare	04/12/16 06:58 AM
Re: Epoch Cassette Vision and uPD77X chips	plgDavid	01/18/18 02:02 AM
Re: Epoch Cassette Vision and uPD77X chips	seanriddle	01/18/18 04:19 AM
Re: Epoch Cassette Vision and uPD77X chips	plgDavid	01/18/18 02:21 PM
Re: Epoch Cassette Vision and uPD77X chips	ssj	01/18/18 07:02 PM
Re: Epoch Cassette Vision and uPD77X chips	seanriddle	01/18/18 10:55 PM
Re: Epoch Cassette Vision and uPD77X chips	seanriddle	01/20/18 09:16 AM
Re: Epoch Cassette Vision and uPD77X chips	ssj	02/13/18 09:13 AM
Re: Epoch Cassette Vision and uPD77X chips	plgDavid	02/13/18 02:29 PM
Re: Epoch Cassette Vision and uPD77X chips	Gilles F�tis	02/26/18 10:49 AM
Re: Epoch Cassette Vision and uPD77X chips	incog	02/26/18 01:44 PM
Re: Epoch Cassette Vision and uPD77X chips	Gilles F�tis	02/26/18 07:24 PM
Re: Epoch Cassette Vision and uPD77X chips	ssj	02/27/18 12:39 AM
Re: Epoch Cassette Vision and uPD77X chips	Gilles F�tis	02/27/18 12:00 PM
Re: Epoch Cassette Vision and uPD77X chips	ssj	02/28/18 01:34 AM
Re: Epoch Cassette Vision and uPD77X chips	Gilles F�tis	02/28/18 09:01 AM
Re: Epoch Cassette Vision and uPD77X chips	ssj	02/28/18 09:17 AM
Re: Epoch Cassette Vision and uPD77X chips	Gilles F�tis	03/01/18 10:40 PM
Re: Epoch Cassette Vision and uPD77X chips	ssj	03/02/18 02:17 AM
Re: Epoch Cassette Vision and uPD77X chips	Gilles F�tis	03/02/18 08:56 AM
Re: Epoch Cassette Vision and uPD77X chips	ssj	03/02/18 09:19 AM
Re: Epoch Cassette Vision and uPD77X chips	Gilles F�tis	03/03/18 11:00 AM
Re: Epoch Cassette Vision and uPD77X chips	Gilles F�tis	03/03/18 06:13 PM
Re: Epoch Cassette Vision and uPD77X chips	Gilles F�tis	03/04/18 01:52 PM
Re: Epoch Cassette Vision and uPD77X chips	ssj	03/06/18 01:02 AM
Re: Epoch Cassette Vision and uPD77X chips	Gilles F�tis	03/06/18 11:02 AM
Re: Epoch Cassette Vision and uPD77X chips	balrog	04/16/20 06:40 PM
Re: Epoch Cassette Vision and uPD77X chips	ssj	04/17/20 03:00 AM
Re: Epoch Cassette Vision and uPD77X chips	starlord	04/19/20 11:17 PM
Re: Epoch Cassette Vision and uPD77X chips	ssj	04/20/20 01:26 AM
Re: Epoch Cassette Vision and uPD77X chips	starlord	04/20/20 04:16 AM
Re: Epoch Cassette Vision and uPD77X chips	Guru	04/20/20 07:13 AM
Re: Epoch Cassette Vision and uPD77X chips	ssj	04/20/20 07:50 AM
Re: Epoch Cassette Vision and uPD77X chips	Gilles F�tis	05/04/20 11:13 AM
Re: Epoch Cassette Vision and uPD77X chips	Gilles F�tis	05/04/20 11:46 AM
Re: Epoch Cassette Vision and uPD77X chips	balrog	05/19/20 01:34 AM
Re: Epoch Cassette Vision and uPD77X chips	=CO=Windler	01/19/21 05:16 AM
Re: Epoch Cassette Vision and uPD77X chips	hap	01/19/21 08:00 PM
Re: Epoch Cassette Vision and uPD77X chips	=CO=Windler	01/20/21 03:39 AM
Re: Epoch Cassette Vision and uPD77X chips	Lord Nightmare	01/19/21 09:19 PM
Re: Epoch Cassette Vision and uPD77X chips	MaaaX	02/11/21 07:44 AM
Re: Epoch Cassette Vision and uPD77X chips	ssj	02/11/21 08:43 AM

Moderated by Bletch, R. Belmont, Richard Bannister

Link Copied to Clipboard