Board 324003 VIC 20

Board 324003

  • Internal power supply (onboard 9 volt AC to 5 volt DC conversion)
  • schematics 324001

Intergrated Circuits

IdentifierPartDescriptionBitMemory Location
UAB16522VIA
UAB36522VIA
UB47406Hex Inv. Osc
UB6NE555Timer
UB76560/6561VIC
UB97402
UB1074LS74
UC274LS04Hex Inv.
UC374LS02Nor Gate
UC474LS138Decoder
UC574LS138Decoder
UC674LS138Decoder
UD1CD4066Bilateral Switch
UD22114LRAM Static
UD32114LRAM Static
UD42114LRAM Static
UD52114LRAM Static
UD62114LRAM Static
UD72332ROM$8000-$8FFF
UD874LS245Bus Buffer
UD974LS133Nand Gate
UE12114LRAM Static
UE22114LRAM Static
UE32114LRAM Static
UE42114LRAM Static
UE52114LRAM Static
UE62114LRAM Static
UE874LS245Bus Buffer
UE106502ACPU
UE112364ROM$C000-$DFFF
UE122364ROM$E000-$FFFF
UF874LS245Bus Buffer

Board Image

board 324003 VIC 20

board 324003 VIC 20 [1]

Board Schematics

schematic 324001 VIC 20 Sheet 1 of 3

schematic 324001 VIC 20
Sheet 1 of 3

schematic 324001 VIC 20 Sheet 2 of 3

schematic 324001 VIC 20
Sheet 2 of 3

schematic 324001 VIC 20 Sheet 3 of 3

schematic 324001 VIC 20
Sheet 3 of 3

[1] source image CARLSEN ELECTRONICS

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