home *** CD-ROM | disk | FTP | other *** search
- ** hERE ARE SOME SCHEMATIC DIAGRAMS OF THE cOMMODORE 64.
-
- CARTRIDGES/
- cOMMODORE 64 CARTRIDGES
-
- DRIVES/
- dISK DRIVES
-
- FIRMWARE/
- sYSTEM FIRMWARE
-
- MANUAL-HTML/
- cOMMODORE 64 sERVICE mANUAL IN html FORMAT.
-
- MANUAL/
- sERVICE mANUAL, mODEL c64 cOMPUTER, fEB. 1985 pn-314001-02
-
- SX-64/
- tHE PORTABLE VARIANT OF THE cOMMODORE 64
-
- 250469-REV.a-LEFT.GIF
- 250469-REV.a-RIGHT.GIF
- 250469-REV.b-RIGHT.GIF
- cOMMODORE 64C REV.a AND REV.b (NEW DESIGN). tHE 64C BOARDS HAVE THE
- FOLLOWING TEXTS: pcb assy no. 250469 AND pcb no. 252311 rev.a (OR b ON
- NEWER BOARDS). tHE DIFFERENCE BETWEEN THE TWO REVISIONS IS IN THE gATE
- aRRAY CHIP: tHE ONE IN REV.b INCLUDES color ram. tHAT IS WHY ONLY THE
- RIGHT HALF OF THE SCHEMATIC DIAGRAM DIFFERS. tHE rev.a SCHEMATICS
- ALSO HAS THE PART NUMBER 252312.
-
- 251138-1OF2.GIF
- 251138-2OF2.GIF
- cOMMODORE 64 SCHEMATIC DIAGRAM 251138 FROM THE sERVICE mANUAL
-
- 251469-1OF2.GIF
- 251469-2OF2.GIF
- cOMMODORE 64 SCHEMATIC DIAGRAM 251469 FROM THE sERVICE mANUAL
-
- 252278-1.GIF
- 252278-2.GIF
- cOMMODORE 64 SCHEMATIC DIAGRAM 252278. tHIS SEEMS TO BE AN INTERMEDIATE
- COST-REDUCED VERSION, WITH 64KBW4 MEMORY CHIPS BUT SMALL romS.
-
- 252312-LEFT.GIF
- 252312-RIGHT.GIF
- a BIT BETTER SCAN OF THE 250469 rev.a, WITH 8 LEVELS OF GRAY.
-
- 326100.PNG
- cOMMODORE max mACHINE SCHEMATIC DIAGRAM (ALSO KNOWN AS "vickie", vic-10
- AND vc-10). tHE ORIGINAL WAS VERY NOISY; THE CONTRAST WAS IMPROVED AFTER
- SCANNING. iN THE SCANNING PROCESS, THE TOP LEFT AND BOTTOM RIGHT CORNERS
- WERE OMITTED BY MISTAKE. tHE BOTTOM RIGHT CORNER HAS BEEN AUGMENTED.
-
- 326106-1OF2.GIF
- 326106-2OF2.GIF
- cOMMODORE 64 SCHEMATIC DIAGRAM 326106 FROM THE sERVICE mANUAL
-
- C64-CASSETTE-IO.GIF
- a BLOCK DIAGRAM OF THE cOMMODORE 64 CASSETTE i/o CIRCUITRY. tAKEN FROM THE
- sams c64 tROUBLESHOOTING gUIDE.
-
- C64-POWERSUPPLY.GIF
- a BLOCK DIAGRAM OF THE cOMMODORE 64 INTERNAL POWER SUPPLY (HOW THE
- +12v, +9v AND tod CLOCK SIGNALS ARE GENERATED FROM THE 9v ac INPUT).
- tAKEN FROM THE sams c64 tROUBLESHOOTING gUIDE.
-
- C64-R1.CHIPS.GIF
- a CHIP LOCATION DIAGRAM OF THE FIRST c64 BOARD REVISION. aSSY NUMBER
- UNKNOWN, OR MAYBE 251138. tAKEN FROM THE sams c64 tROUBLESHOOTING gUIDE.
-
- C64-VIDEO.GIF
- a BLOCK DIAGRAM OF THE VIDEO CIRCUITRY IN THE FIRST c64 BOARD REVISION.
- tAKEN FROM THE sams c64 tROUBLESHOOTING gUIDE.
-
- C64BUS.GIF
- a BLOCK DIAGRAM OF THE BUS SIGNALS IN THE c64.
-
- C64EXTPS.GIF
- cOMMODORE 64 pOWER sUPPLY, PART NO. 902503-02, INPUT 116v 60hZ 40w.
- tHIS IS THE nORTH aMERICAN POWER SUPPLY THAT CAN BE TAKEN APART.
- tHE SCHEMATIC WAS DRAWN BY wILLIAM lEVAK. aCCORDING TO HIM, THE
- TRANSISTOR AND THE 300 OHM RESISTOR CAN BE REMOVED AND REPLACED WITH A
- STANDARD +5v 750Ma VOLTAGE REGULATOR, WHICH IS MUCH MORE RELIABLE.
-
- CIASID.GIF
- cia AND sid PINOUTS AND GENERAL DATA
-
- CPUPLA.GIF
- 6510 AND pla PINOUTS AND GENERAL DATA
-
- MEM.GIF
- 2048K*8 sram PINOUT AND GENERAL DATA. via PINOUT.
-
- MODULATOR-251025.GIF
- mODULATOR SCHEMATIC 251025 FROM THE sERVICE mANUAL
- MODULATOR-251696.GIF
- mODULATOR SCHEMATIC 251696 FROM THE sERVICE mANUAL
-
- PRG-CPU-LEFT.GIF
- PRG-CPU-RIGHT.GIF
- PRG-VIC-LEFT.GIF
- PRG-VIC-RIGHT.GIF
- cOMMODORE 64 SCHEMATIC DIAGRAM, SCANNED WITH 360 dpi, 2 COLOURS.
- tHIS SEEMS TO BE THE SAME (BUGGY) SCHEMATIC THAT WAS PUBLISHED IN THE
- cOMMODORE 64 pROGRAMMER'S rEFERENCE gUIDE, BUT HAS BEEN PARTIALLY
- TRANSLATED INTO gERMAN.
-
- tHE VIC PART CONTAINS THE romS, sidS, vIDEO cONTROLLER, ramS,
- aDDRESS-DECODING, eXPANSION pORT AND uSER pORT.
-
- tHE CPU PART CONTAINS THE pORT ELEMENTS (cia), cpu, ac-aDAPTOR, tIMER,
- pORT lAYOUT
-
- aLL RESISTORS ARE 0.25w {CBM-E}5% AND ALL CAPACITORS ARE IN {CBM-J}f, UNLESS OTHERWISE
- STATED.
-
- ULTIMAX.GIF
- cOMMODORE vic-10, A.K.A. uLTImAX A.K.A. "vICKIE" SCHEMATIC DIAGRAM, DRAWN
- BY rUUD bALTISSEN. fOR MORE INFORMATION ON THIS EXTREMELY RARE MACHINE,
- SEE <url:HTTP://WWW.FUNET.FI/PUB/CBM/HTML/C64/ULTIMAX.HTML>.
- sEE ALSO 326100.PNG.
-
-