Tableless version

Directories in /pub/cbm/schematics/computers/pet/2001N/
This is the service information on the 2001N/3000/4000 (no CRTC). This is the dynamic system board.
../ [Parent directory]
Files in /pub/cbm/schematics/computers/pet/2001N/
DateSizeFilenameDescription
1998-04-17 250553 320349-1.gif Schematic 320349 page 1 of 9, microprocessor-memory expansion
1998-04-17 152153 320349-2.gif Schematic 320349 page 2 of 9, IEEE-488 interface
1998-04-17 242020 320349-3.gif Schematic 320349 page 3 of 9, cassette & keyboard
1998-04-17 145816 320349-4.gif Schematic 320349 page 4 of 9, ROMs
1998-04-17 258536 320349-5.gif Schematic 320349 page 5 of 9, RAMs
1998-04-17 206658 320349-6.gif Schematic 320349 page 6 of 9, master timing
1998-04-17 189244 320349-7.gif Schematic 320349 page 7 of 9, Display logic
1998-04-17 168659 320349-8.gif Schematic 320349 page 8 of 9, Display RAMs
1998-04-17 134014 320349-9.gif Schematic 320349 page 9 of 9, voltage regulator
1998-04-17 129555 320351-1.gif
1998-04-17 190713 320351-2.gif
1998-04-17 194028 320351-3.gif
1998-04-17 200100 320351-4.gif
1998-04-17 216210 320351-5.gif parts list
1998-04-17 108927 320351-6.gif parts layout and jumper information
1998-04-17 137602 321445.gif Schematic for 9" CRT display (later version than that with the 2001 schematics)
1998-05-05 240041 321446.gif Parts layout for 9" CRT display, schematic 321445
1998-04-17 78221 321447-01.gif
1998-04-17 81554 321447-02.gif
1998-04-17 78556 321447-03.gif
1998-04-17 79123 321447-04.gif
1998-04-17 80939 321447-05.gif
1998-04-17 83760 321447-06.gif
1998-04-17 84727 321447-07.gif
1998-04-17 82080 321447-08.gif
1998-04-17 81201 321447-09.gif
1998-04-17 55155 321447-10.gif Oscilliscope waveforms for test points indicated on 321445

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