Korg Trinity System ROM Version 3.1.1 Operating System Disk Set (Latest MOSSV3 )

Newest System Version 3.1.1- Set of two floppy disks

System Version 3.1.1 is for use with a Trinity that is equipped with the MOSS-TRI, 6-voice (V3) synthesis board. Non-V3 users who have a Solo-TRI board installed in their Trinity should NOT use this version! Trying to use this OS will result in a loss of the Solo-Tri function until 2.41 or an earlier version is installed.

The files on this disk are being provided free of charge and are readily available for download on the internet from KORG and other parties. We are charging only for the disk and labor involved in preparing the disk for your use.

Many of the early floppy disk drives used in the Korg, Yamaha and some other keyboards were belt driven drives. Over the years the rubber drive belt can become brittle and break, or become too stretched out to turn the drive. If the disk you’ve purchased is not working correctly you first need to access your drive and examine the belt for damage before contacting us. If you find the belt is in good condition and your drive will read other disks, then please let us know and we will correct the problem.

KORG’S INSTRUCTIONS:

To update your Trinity Workstation to OS 3.1.1:

!!!!! - It is important to know that you risk severely damaging

your Trinity unless the following instructions are followed precisely.

Any additional button or key strokes during the update process will

result in ROM failure.

Note: This updating will erase all Programs, Combis and Sequence data in the Trinity. Be sure to back-up all data before proceeding!

1) Hold down the RESET and ENTER buttons while turning on the Trinity. The display will show "Please insert boot disk".

2) Insert System Boot Disk #1 of the 3.11 OS version into the drive.

3) New System Software installation will begin at this point. DO NOT TOUCH KEYBOARD OR INTERRUPT THE POWER WHILE THE SYSTEM IS BEING UPDATED!

4) During installation the following messages will appear:

• "Now loading IPL"

• "Now loading a SYSINFO3.KRG file"

• "WARNING!! Don't touch me."

• Now erasing ROM"

• Now loading a V05.000 file"

5) Shortly, you will be prompted with "please change to a No.002 disk" ,"V05.000 file has been successfully loaded".

6) Eject Disk 1 and insert System Boot Disk No. 2 into the drive. "Now loading a V05.001. file" will appear in the display.

7) When the following messages appear, installation has been completed successfully and the Trinity will restart automatically:

• "Checking the system's check sum"

• "System load was completed"

8) Reload your Programs, Combis and Sequences and enjoy your new System Software!!