/pub/cbm/schematics/computers/pet/8032/

Files

320284.gif 1998-04-17 117413
Business keyboard specifications
321448.gif 1998-04-24 151736
12" CRT display schematic
321449.gif 1998-04-24 204532
12" CRT display parts layout
321450-01.gif 1998-04-24 74757
 
321450-02.gif 1998-04-24 74375
 
321450-03.gif 1998-04-24 76908
 
321450-04.gif 1998-04-24 77908
 
321450-05.gif 1998-04-24 75730
 
321450-06.gif 1998-04-24 75713
 
321450-07.gif 1998-04-24 78016
 
321450-08.gif 1998-04-24 75356
 
321450-09.gif 1998-04-24 76727
 
321450-10.gif 1998-04-24 78086
Oscilliscope traces of test points indicated on 321448
8032029-01.gif 1998-04-17 157951
schematic 8032029 sheet 1 of 11, CPU & memory expansion
8032029-02.gif 1998-04-17 87947
schematic 8032029 sheet 2 of 11, IEEE-488 interface
8032029-03.gif 1999-12-18 143914
schematic 8032029 sheet 3 of 11, cassette & keyboard
8032029-04.gif 1998-04-17 89239
schematic 8032029 sheet 4 of 11, ROMs
8032029-05.gif 1998-04-17 142021
schematic 8032029 sheet 5 of 11, main RAM
8032029-06.gif 1998-04-24 93554
schematic 8032029 sheet 6 of 11, master timing
8032029-07.gif 1998-04-24 55537
schematic 8032029 sheet 7 of 11, display address mux
8032029-08.gif 1998-04-24 114279
schematic 8032029 sheet 8 of 11, dot gen & display RAMs
8032029-09.gif 1998-04-24 68494
schematic 8032029 sheet 9 of 11, odd display RAMs
8032029-10.gif 1998-04-24 68755
schematic 8032029 sheet 10 of 11, CRTC and sync buffers
8032029-11.gif 1998-04-24 72938
schematic 8032029 sheet 11 of 11, voltage regulator
8032030-1.gif 1998-04-17 130220
 
8032030-2.gif 1998-04-17 180803
 
8032030-3.gif 1998-04-17 192664
 
8032030-4.gif 1998-04-17 195292
 
8032030-6.gif 1998-04-17 104002
parts list for schematic 8032029
8032034.gif 1998-04-13 223047
schematic for 12" display (another version)
8032035.gif 1998-04-14 99881
parts layout for 8032034
8032051-1.gif 1998-04-24 91670
 
8032051-2.gif 1998-04-24 147714
parts for main power supply
8032051-3.gif 1998-04-24 158716
Main power supply parts layout and wiring diagram (this power supply is used in all later PETs and is almost identical to the power supply in previous PETs)

Mirror sitesGeneral informationFile typesData transfer

The Commodore brandname and the chickenhead logo are property of Commodore International Corp.