Mar.2006 MC-808 Test mode Entering test mode 1. Power-on the MC-808. 2. Press [SYSTEM] to enter System mode. 3. Hold down [SHIFT] and press keyboard pad [14]. All internal user memory data will be lost when you execute Test mode. If the MC-808’s internal memory contains data that you want to keep, please use the User Backup function to save the data on a CompactFlash card. (p.??? “User Backup”) 4. Use [CURSOR ] to select [Version]. 5. Hold down [SCALE MEASURE] and press the part buttons in the order of [1], [7], [8], [9]. 6. You will enter the Startup page. Press part button [12], and Test mode (0.Service Mode) will begin. Required items • CompactFlash (1 GB or less) • Memory (DIMM:
128--512 MB) Exiting test mode • Headphones • Noise meter Power-off the MC-808. • Computer (with USB connector, OS: Windows Me/2000/XP) • USB cable (one) Basic operations in test mode • MIDI cable (one) Basic operations while you’re in Test mode are as follows. • Audio cables (six) • Monitor speakers [SHIFT] + [CURSOR >]: Forcibly advance to the next test item. [SHIFT] + [CURSOR • A device that has audio outputs (e.g., CD/MD player) [SHIFT] + part button: Move to the test item corresponding to part button [1]-- [14]. Preparations for test mode For details, refer to the explanations that follow. 1. Make sure that the MC-808 and computer are powered-off. 2.
Insert the CompactFlash card into the front panel memory card slot. 3. Remove the cover on the bottom of the MC-808, and remove the memory. 4. Connect headphones to PHONES. 5. Connect monitor speakers to OUTPUT MIX L/R. 6. Connect monitor speakers to OUTPUT DIRECT L/R. 7. Connect your CD/MD player to INPUT L/R. 8. Use a MIDI cable to connect MIDI IN and MIDI OUT. 9. Use a USB cable to connect the USB connector to your computer (with USB connector, OS: Windows Me/2000/XP). 10. Turn the OUTPUT volume and INPUT volume to the MIN position, and then power-on the MC-808. 11. Make sure that “USB Mode” is set to “STORAGE.” Use the following procedure to check: 1.
Press the MC-808’s [SYSTEM] to enter System mode. 2. Hold down [SHIFT] and press keyboard pad [8]. 3. Use [CURSOR ] to select “USB Mode.” fig.10-usb-mode.eps_68 4. Turn the [VALUE dial] or use [INC][DEC] to select [STORAGE]. 12. Start up your computer.
26 Part button Test item Part button [1] Self Check Part button [2] Output (PHONES) Test Part button [3] Output (MIX) Test Part button [4] Output (DIRECT) Test Part button [5] Input Test Part button [6] Mic Test Part button [7] Demo Play/Mute/7SEG Test Part button [8] D Beam Test Part button [9] Switch & LED Test Part button [10] Touch Sens Test Part button [11] LCD/ENCODER Test Part button [12] USB Test Part button [13] Noise Check Part button [14] Factory Reset