/pub/cbm/schematics/computers/pet/

2001/: The original Commodore PET 2001 Service Manual
2001N/: This is the service information on the 2001N/3000/4000 (no CRTC). This is the dynamic system board, used in systems with 9" display (schematic diagram included).
8032/: Early 8032 system board
8096/: 64k Expansion Board schematics
8296/: Commodore 8296 schematic diagram
cash_register/: Schematics for the unreleased PET Cash Register board 4090055
drives@: Disk drives
firmware@: System firmware
ports/: Pinouts of the various ports of the PET
re/: Reverse engineered schematic diagrams of Commodore PET computers Includes 3008 (2001N), 4032, and 8032 from Ruud Baltissen
SuperPET/: Additional boards of the SuperPET or MMF 9000.
univ/: This is the universal system board used in the 4000-12 and later 8032 computers.
univ2/: A newer version of the universal system board.

4000_Series_4016-4032_Technical_Reference.pdf 2015-06-22 3173409: Technical Reference Manual for 4000 series PETs
answers.txt 1998-05-12 2564: Some answers to questions about the PET system boards. Written by
William M. Levak.
diagnostics.txt 2017-06-23 786: Description for the diagnostic connectors for the original PET.
Written by William M. Levak.
PetGraphicsKeyboardMatrix.pdf 2022-07-27 239050: Matrix for the all PET graphic keyboards

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