REPAIRS / TECH PAGE
PGM PCB RAM MAP Shows which SRAM chips do what.
Z80 Ram Fail Screen When there are issues with the Z80 RAM, This is the screen you will get.
Resistor List Page 1 List of designator and resistor values.
Resistor List Page 2 List of designator and resistor values.
PGM Tech Info Lots of Hardcore technical info on the PGM system!
PGM PCB Cap Map List of capacitors size and voltage rating.
EPROM / FLASH VOLTAGE PREFIX LIST A "Cheat Sheet" that helps to ID Voltage with prefix of the chip.
EPROMS / FLASH TECHNICAL "CHEAT SHEET" Lots of tech info on EPROMS and flash chips. Lists compatible EPROMS burners as well.
MASK ROMS TO EPROM CONVERSION "CHEAT SHEET" Info on replacing MASK ROMs with EPROMS.
PGM PCB NUMBERS LIST
"DUAL WIPE" PGM Cartridge Connectors This is the cart slot to have! Reduces errors with cart connecting to the PCB. I can supply these IF I have spares.
3RD AND 4TH PLAYER PGM PIN OUT Connect the 3rd and 4 player!!
POSSIBLE GAMES LIST THAT "FLUFFY'S" PCBS COULD RUN
REMOVE BATTERY BEFORE IT LEAKS!! Your PGM Motherboard will run fine with out the Battery!! Remove it before you end up like this...
PGM "TEST" BIOS This PGM Motherboard BIOS has more error messages displayed than the stock normal BIOS. So is handy when diagnosing faulty motherboards etc...
MY REPAIR YOUTUBE VIDEO'S
IGS PGM Motherboard repair Guide
DATASHEETS ON COMPONENTS USED ON THE PGM SYSTEM
ALL DATASHEETS Have been moved to there own page
DATASHEETS THAT ARE RELATED TO THE ONES ABOVE, (BUT NOT USED ON A PGM MOTHERBOARD)
ICS 2116 Related to the ICS2115
ICS 2122 Related to the ICS2115
ICS 2124 Related to the ICS2115
PCBS THAT USE THE ICS2115 CHIP 1
PCBS THAT USE THE ICS2115 CHIP 2
PCBS THAT USE THE ICS2115 CHIP 3
DUMPED PAL / GAL FILES Faulty or missing GAL/PAL? Write a new one with these files.
CUSTOM / ASIC (Application Specific Integrated Circuit) CHIPS
ASIC 27 Custom ARM7 CPU 40MHz highest clock found QFP chip. Used as a CPU and for Copy Protection.
BOTH chips below can be used to emulate the ASIC 27!
NXP LPC2131FBD64 A ARM7 "off the shelf" chip that can be used as the ARM7 part to emulate the ASIC27
LATTICE LC4128V The Logic gates side to emulate the ASIC 27
PCB Picture for reference 1
PCB Picture for reference 2
PCB Picture for reference 3