ftp.funet.fi:/pub/cbm/schematics/computers/p500/

Directories in `/pub/cbm/schematics/computers/p500/`
Commodore 500, a.k.a. PET II schematic diagrams
`../`	[Parent directory]
`drives@`	Disk drives
`firmware@`	System firmware

Files in `/pub/cbm/schematics/computers/p500/`
Date	Size	Filename	Description
1998-09-28	346636	`4256041-01of15.gif`	Commodore 500 �P, address & data buffers, arbitration logic
1998-09-27	264513	`4256041-02of15.gif`	system decode & buffer control
1998-09-28	292293	`4256041-03of15.gif`	VIC; video memory; video bus buffers
1998-09-27	192900	`4256041-04of15.gif`	SID; 192k DRAM array refresh logic
1998-09-28	279736	`4256041-05of15.gif`	192k DRAM address mux & control
1998-09-27	238991	`4256041-06of15.gif`	192k*8 DRAM array [64k standard, 128k optional]
1998-09-28	223503	`4256041-07of15.gif`	64k DRAM array and address mux
1998-09-28	194905	`4256041-08of15.gif`	system ROM/RAM array
1998-09-28	273583	`4256041-09of15.gif`	gameport interface; keyboard interface; RS232C interface
1998-09-27	295118	`4256041-10of15.gif`	interrupt prioritization; IEEE488 interface; user/game port interface
1998-09-28	258517	`4256041-11of15.gif`	cassette i/f port
1998-09-27	193891	`4256041-12of15.gif`	main oscillators & PLL
1998-09-28	150690	`4256041-13of15.gif`	video output circuit
1998-09-27	289443	`4256041-14of15.gif`	[List of power filter capacitors for each IC]
1998-09-28	211721	`4256041-15of15.gif`	[FPLA logic equations]
1998-10-20	920	`README`	Information about the Commodore 500 a.k.a. PET II.
1999-07-30	3512	`keyboard.txt`	Commodore P500 Keyboard Schematic. Composed by Tony Duell <[email protected]>.

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