Sony PlayStation Multi Output Frequency Oscillator Mod Kit

£15.00

Mod Kit Includes:

  • 1 x Sony PlayStation Multi Output Frequency Oscillator (MOFO) mod-board

Features:

  • GPU clock output for correct clock in both 50Hz and 60Hz console modes
  • Subcarrier clock output for correct colour encoding in both PAL & NTSC console modes
  • Fixed subcarrier clock output for PAL60 operation

3 in stock

SKU: KIT-PS1-MOFO Categories: , ,

Description

Sony PlayStation Multi Output Frequency Oscillator (MOFO) Mod Kit

The multi output frequency oscillator is a dual clock mod for the Sony PlayStation that provides correct GPU timings and correct subcarrier clock depending on the region of the console. The MOFO also has an additional fixed subcarrier clock output for PAL60 operation.

What is the difference between a DFO, MFO , and MOFO?

  • The Dual Frequency Oscillator (DFO) provides an auto switching GPU clock output.
  • The Multi Frequency Oscillator (MFO) provides an auto switching GPU clock output and an auto switching subcarrier clock output.
  • The Multi Output Frequency Oscillator (MOFO) provides an auto switching GPU clock output, an auto switching subcarrier clock output, and an additional fixed subcarrier clock output.

The MOFO is an updated version of the MFO which itself was an updated version of the DFO.

What happened to the MFO?

The MFO (Multi Frequency Oscillator) has been replaced by the MOFO (Multi Output Frequency Oscillator). DFO’s are still available for those that don’t care about composite video in PU-20 and later revision consoles or using PAL60. See Recommended Dual Clock Mod section below.

Compatibility

The MOFO should be compatible with all revisions of PlayStation. Not all have been tested yet to confirm. The following table is only a general rule until they can be tested.

Correct GPU Clock for 50Hz & 60Hz Correct Subcarrier Clock for PAL & NTSC Force PAL60
DFO PU-8, PU-18, PU-20, PU-22, PU-23, PM41. PU-8, PU-18.
MFO PU-8, PU-18, PU-20, PU-22, PU-23, PM41. PU-8, PU-18, PU-20, PU-22, PU-23, PM41.
MOFO PU-8, PU-18, PU-20, PU-22, PU-23, PM41. PU-8, PU-18, PU-20, PU-22, PU-23, PM41. PU-8, PU-18, PU-20, PU-22, PU-23, PM41.

PU-8 / PU-18

  • GPU Output is necessary for correct GPU clock in 50Hz and 60Hz console modes.
  • Subcarrier Output A is not necessary because the GPU creates the correct PAL & NTSC subcarrier clocks in all regions.
  • Subcarrier Output B can be used to force PAL60 operation for use with TVs that are incompatible with NTSC signals.

PU-20 / PU-22

  • GPU Output is necessary for correct GPU clock in 50Hz and 60Hz console modes.
  • Subcarrier Output A is necessary to get correct PAL & NTSC subcarrier clocks in all regions.
  • Subcarrier Output B can be used to force PAL60 operation for use with TVs that are incompatible with NTSC signals.

Recommended Dual Clock Mod

PU-8 / PU-18

  • If using RGB = DFO
  • If using composite video & a dual format PAL/NTSC TV = DFO
  • If using composite video & a single format TV = MOFO (Sub-B Out)

PU-20 / PU-22 / PU-23 / PM-41

  • If using RGB = DFO
  • If using composite video & a dual format PAL/NTSC TV = MFO/MOFO (Sub-A Out)
  • If using composite video & a single format TV = MOFO (Sub-B Out)

Additional information

Product Type

Mod Kit

Console Make

Sony

Console Model

PlayStation

Mod Attribute

Composite Colour, Dual Frequency Oscillator (DFO), Multi Frequency Oscillator (MFO), Multi Output Frequency Oscillator (MOFO), PAL60

Designed by

Consoles Unleashed

Coded by

Not Applicable

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