C64 EPROM PROGRAMMER (DELA EPROMMER II - REDRAWN)

DELA EPROMMER II is a eprom programmer for Commodore 64

This is a tested and working circuit board.

This is an Easy DIY circuit board, all components are through hole, marked on the PCB, Easy to solder, Easy to make ;)

This Dela Eprommer II circuit board is redrawn as original product.

Dela Eprommer II was a very popular eprom programmer for commodore 64

Dela Eprommer II eprom programmer works on Commodore 64 User Port.

You can program 2716, 2732, 2764, 27128, 27256 eproms with 12V, 21V, 25V VPP voltages with this programmer.

You can chose two different programming algorithms; fast and normal (50ms/byte). For some old eproms you can chose normal (50ms/byte) programming mode. There are also "One Byte Programming" and "eeprom erasing" functions.

Always, turn your Commodre-64 power off before pluging or unpluging this eprom programmer.

You can download DELA EPROMMER II software and some manuals from this link. (German Language)

https://archive.org/download/eprommer2/EPROMMER_II.zip

Many thanks to Dela Elektronik GmbH for this great C64 eprom programmer.

Do not put an EPROM in the EPROMMER before Eprommer II Software started.

In order to protect your electronical devices, always turn off your Commodore 64 before plugging or unplugging any device.

Have fun

Thank you.

COMPONENTS:

2 pcs CD4040 (DIP16)

7406 (DIP14)

74LS373 (DIP20)

7805 (TO-220)

6 pcs. BC237 (TO-92)

BC558 (TO-92)

28 pin wide ZIF socket (DIP28)

DIP20 IC socket

DIP14 IC socket

2 pcs. DIP16 IC socket

RED LED

4 pcs. 1N4002 DIODE

3 pcs 1N4148 DIODE

8.2V ZENER DIODE

7.5V ZENER DIODE

5.6V ZENER DIODE

680 OHM 1/4 watt RESISTANCE

2 pcs. 1K 1/4 watt RESISTANCE

9 pcs. 10K 1/4 watt RESISTANCE

2 pcs. 470μF  50V electrolytic capacitor

470μF  35V electrolytic capacitor

100μF  25V electrolytic capacitor

10μF  16V electrolytic capacitor

805-24p 2x12pin 3.96mm Pitch CARD EDGE CONNECTOR

2 pcs. screw and 4pcs nut (for 2 legs)