FTP://FTP.FUNET.FI/PUB/CBM/SCHEMATICS/COMPUTERS/PLUS4/MANUAL/

sERVICE mANUAL mODEL pLUS 4 cOMPUTER oCT. 1984 pn-314001-04

fILES

P4--TITLE.GIF 1998-06-03 61968
TITLE PAGE
P4-00.GIF 1998-06-03 37993
TABLE OF CONTENTS
P4-01.GIF 1998-06-03 80502
P4-02.GIF 1998-06-03 87944
SPECIFICATIONS AND OVERVIEW
P4-03L.GIF 1998-06-03 38441
CASE PARTS AND ACCESSORIES
P4-03R.GIF 1998-06-03 254006
DRAWING OF pLUS/4
P4-04.GIF 1998-06-03 200607
PARTS LAYOUT
P4-05.GIF 1998-06-03 152426
P4-06.GIF 1998-06-03 135269
PARTS LIST FOR CIRCUIT BOARD 310163-01
P4-07L.GIF 1998-06-03 105608
KEYBOARD MATRIX, 7501 & 7360 PINOUTS
P4-07R.GIF 1998-06-03 177965
SCHEMATIC 310164(1 OF 4)
P4-08L.GIF 1998-06-03 108639
6551, pla & 6529 PINOUTS AND DATA
P4-08R.GIF 1998-06-03 147513
SCHEMATIC 310164(2 OF 4)
P4-09L.GIF 1998-06-03 134296
ram PINOUT AND SOURCES, FUNCTIONAL DIAGRAM
P4-09R.GIF 1998-06-03 157982
SCHEMATIC 310164(3 OF 4)
P4-10L.GIF 1998-06-03 47699
rom PINOUTS
P4-10R.GIF 1998-06-03 129823
SCHEMATIC 310164(4 OF 4)
P4-11.GIF 1998-06-03 99653
rf MODULATOR LAYOUT AND SCHEMATIC #251844
P4-12.GIF 1998-06-03 99694
rf MODULATOR LAYOUT AND SCHEMATIC #251311
P4-13.GIF 1998-06-03 118926
P4-14.GIF 1998-06-03 79177
P4-15.GIF 1998-06-03 73043
P4-16.GIF 1998-06-03 56439
TROUBLESHOOTING AIDES
P4-17.GIF 1998-06-03 121891
LINE DEFINITIONS
P4-18.GIF 1998-06-03 143013
ENGINEERING CHANGE - SERIAL PORT, c-64, c-16, plus 4

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