Table-based version

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

../

[Parent directory]

320284.gif

Business keyboard specifications

321448.gif

12" CRT display schematic

321449.gif

12" CRT display parts layout

321450-01.gif

321450-02.gif

321450-03.gif

321450-04.gif

321450-05.gif

321450-06.gif

321450-07.gif

321450-08.gif

321450-09.gif

321450-10.gif

Oscilliscope traces of test points indicated on 321448

8032029-01.gif

schematic 8032029 sheet 1 of 11, CPU & memory expansion

8032029-02.gif

schematic 8032029 sheet 2 of 11, IEEE-488 interface

8032029-03.gif

schematic 8032029 sheet 3 of 11, cassette & keyboard

8032029-04.gif

schematic 8032029 sheet 4 of 11, ROMs

8032029-05.gif

schematic 8032029 sheet 5 of 11, main RAM

8032029-06.gif

schematic 8032029 sheet 6 of 11, master timing

8032029-07.gif

schematic 8032029 sheet 7 of 11, display address mux

8032029-08.gif

schematic 8032029 sheet 8 of 11, dot gen & display RAMs

8032029-09.gif

schematic 8032029 sheet 9 of 11, odd display RAMs

8032029-10.gif

schematic 8032029 sheet 10 of 11, CRTC and sync buffers

8032029-11.gif

schematic 8032029 sheet 11 of 11, voltage regulator

8032030-1.gif

8032030-2.gif

8032030-3.gif

8032030-4.gif

8032030-6.gif

parts list for schematic 8032029

8032034.gif

schematic for 12" display (another version)

8032035.gif

parts layout for 8032034

8032051-1.gif

8032051-2.gif

parts for main power supply

8032051-3.gif

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)

[FTP://NIC.FUNET.FI/pub/cbm/schematics/computers/pet/8032/ | SunSITE ftp | SunSITE http]