Re: TI-H: SID chip

To: ti-hardware@lists.ticalc.org
Subject: Re: TI-H: SID chip
From: pricem@juno.com (Matthew R Price)
Date: Wed, 18 Mar 1998 18:38:15 EST
Delivered-To: ti-hardware-outgoing@towerguard.unix.edu.sollentuna.se
References: <01bd51b5$6a2e6dc0$0200005a@robert.robert.domain.com>
Reply-To: ti-hardware@lists.ticalc.org

On Tue, 17 Mar 1998 10:00:24 -0500 "Robert Brack" <reb@netride.com>
writes:
>
>Ok, does anyone know where the SID chip is inside the C64?

According to my C64 schematics, the SID is U18 on the board.  The chip
number is 6581.  You might need to scrape all of the heat conducting
paste off the chips if you haven't already.  It is near U19 and U6 on the
diagram but that doesn't nessecarily mean anything, just a thought.  Post
again if you need more help.  It is memory mapped to 0xD400-0xD7FF

Matthew

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