DR — TEST MODE

Dec.2004 SYSTEM SOFTWARE UPDATING INSTRUCTIONS fig.system4 Flash-ROM Updater adrs 0x0044FFF0 sum 0x**** Required items Completed. sum(prg1)0x**** sum(prg2)0x**** * In order to play back the update data, you will need a means to play back SMF data. We recommend a computer + UM-2 + UpdSMF.exe (UpdSMFJ.exe). 7. Power-off the DR-880. In the explanation that follows, we assume that you are using a computer + UM-2 + UpdSMF.exe (UpdSMFJ.exe). 1. SMF data for the update CD-ROM (#17041565) TEST MODE 2. SMF playback system _0000001.mid - _0000021.mid Required items • Computer with USB connector (the UM-2 driver must be installed) 1.

Oscillator • UM-2 • UpdSMF.exe (English version) or UpdSMFJ.exe (Japanese version) 2. Oscilloscope 3. Adaptor BRC series 4. MIDI cable 3. Monitor amp 4. Noise meter 5. Ammeter Update procedure 6. FS-5U 1. Connect the MIDI OUT 1 (or 2) of your MIDI playback system (computer + UM-2) to the DR-880’s MIDI IN. * As a precaution, please make a backup of the user data before you continue. 7. EV-5 8. D/A converter 2. While holding down [SHIFT] + [EDIT], power-on the DR-880. 9. Computer fig.system1 Supported OS: Windows XP/2000/Me or later 10. MIDI cable Flash-ROM Updater 11. USB cable CPU 1.00 0007 2004/05/13 Preparations for test mode EXT 1.00 0103 2004/09/27 • Oscilloscope settings 3.

Start up UpdSMF.exe (UpdSMFJ.exe), and make the following settings. TIME/DIV: 1 [msec] VOLT/DIV: 2 [V] MIDI Out Device =1: EDIROL UM-2 MIDI 1 (or 2) SMF Path = the directory that contains the update SMF data 1. Waveform: square wavefrequency: 200 [Hz], amplitude: 100 [mVp-p] • Oscillator 4. Click Scan SMF. 2. Waveform: sine wavefrequency: 200 [Hz], amplitude: -10 [dBu] Verify that you see the update data (_0000001.mid - _0000021.mid). 5. Click Send. FILTER: JIS-A • Noise meter The update will begin. Set the POLARITY switch toward the jack. • FS-5U * Don’t turn off the power during the update. Doing so may destroy the user memory.

Set the MIN VR to “0” • EV-5 During the update, the following screens will alternate. The FAVORITE [1]-[4] button LEDs will blink. • DR-880 fig.system2 Flash-ROM Updater GUITAR/BASS INPUT VR = MAX DRUM VR = MAX adrs 0x00****** BASS VR = MAX MASTER VR = MAX Receiving... fig.system3 Flash-ROM Updater adrs 0x00****** sum 0x**** 6. When the update is finished, the following display will appear. Waiting... Verify the checksum (Prg1, Prg2). 18