Boss GT-1, Service Notes

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16
Sep. 2016 GT-1
System Update Procedure
Items Required
• Computer
• USB cable
• Dummy plug
• Update program (obtained via Service Net)
* The update program is made up of the following two files.
GT-1ROM.BIN
ROMINFO.TXT
Procedure
1.
Prepare the update program to any folder on the computer.
2.
Hold down EXIT and connect a dummy plug to the INPUT jack.
3.
When
GT-1 Updater
appears on the screen of the GT-1, release your
fingers.
4.
Connect the computer to the
USB COMPUTER
connector.
USB Connected. appears on the screen of the GT-1 and the BOSS_GT-1
drive appears on the screen of the computer.
5.
Copy the update programs (two files) to the BOSS_GT-1 drive.
6.
End the USB connection and detach the USB cable.
Push [ENTER] to start.
is displayed on the screen of the GT-1.
7.
Press ENTER .
The update starts.
When
Completed.
is displayed, the update has finished.
8.
Disconnect the dummy plug from the INPUT jack.
The power is switched off.
Test Mode
Items Required
• AC adaptor (PSA-series device)
• Computer
• Amp-equipped monitor speakers
• Signal generator
• Oscilloscope
• Noise meter
• Tester
• Expression pedal (EV-5)
• USB cable
• Dummy plug
• 1/4-inch mono phone plug with 47-kΩ load resister
• 1/4-inch stereo phone plug
• Miniature stereo phone plug
• Current-consumption measurement tool
fig.check-cable.eps
• Foot switch (FS-5U x 2 or FS-6 x 1)
* Set the POLARITY switch and the MODE switch on the foot switch as shown
below.
fig.FS-5U.eps
fig.FS-6.eps
• Y cable (having one 1/4-inch stereo phone plug and two 1/4-inch
monaural phone plugs) or 1/4-inch stereo phone cable
• GT-1 driver
* Obtain this from the following web pages, and install it on the computer just
described.
http://www.roland.co.jp/
http://www.roland.com/
FS-5U
FS-6