ROLAND MT 90U
This is the 48 pages manual for ROLAND MT 90U.
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Extracted text from ROLAND MT 90U (Ocr-read)
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2 Mar. 2008 MT-90U Cautionary Notes Before beginning the procedure, please read through this document. The matters described may differ according to the model. Back Up User Data! Executing a Factory Reset returns the following settings to their factory defaults. These cannot be backed up. Note them down on paper as required. - Tuning settings (Owners Manual p. 17) - Metronome tone (Owners Manual p. 47) - Count sound settings (Owners Manual p. 48) - Lyrics-display language setting (Owners Manual p. 49) - Track Assign settings (Owners Manual p. 50) - Setting the Type and Timing of CD to be Played Back (Owners Manual p.51) - USB memory settings (Owners Manual p. 52) - USB driver settings (Owners Manual p. 52) Part Replacement When replacing components near the power-supply circuit or a heat- generating circuit (such as a circuit provided with a heat sink or including a cement resistor), carry out the procedure according to the instructions with respect to the part number, direction, and attachment position (mounting so as to leave an air gap between the component and the circuit board, etc.). Parts List A component whose part code is ******** cannot be supplied as a service part because one of the following reasons applies. - Because it is supplied as an assembled part (under a different part code). - Because a number of circuit boards are grouped together and supplied as a single circuit board (under a different part code). - Because supply is prohibited due to copyright restrictions. - Because reissuance is restricted. - Because the part is made to order (at current market price). Circuit Diagram In the circuit diagram, NIU is an abbreviation for Not in Use, and UnPop is an abbreviation for Unpopulated. They both mean non-mounted components. The circuit board and circuit board diagram show silk-screened indications, but no components are mounted. In the Main Board Circuit Diagram (p. 24), red parts on the PDF and gray parts on paper media service notes mean non-mounted components. The circuit board and circuit diagram show silk-screened indications, but no components are mounted. Main Specifications MT-90U: Music Player Playback Composer External Memory - USB Memory (sold separately) - Floppy Disk * Read only * USB 3.5 in. floppy disk drive (FD-01 series) required (sold separately) - CD-ROM - Audio CD * Read only * Commercial USB CD drive required Supported Data - Standard MIDI Files (format 0/1) - Roland Original Format - Audio files (WAV; 44.1 kHz, 16 bit linear format) - MP3 files (44.1 kHz, 32 to 320 kbps) - Audio CD * Commercial USB CD drive required Tracks 16 tracks Control Reset, Stop, Play, Bwd, Fwd, Repeat, Marker, Song, Tempo, [+], [-], Track Selection, Count In, Metronome (MIDI only), Center Cancel (audio only) Tempo Quarter note = 10 to 500 (MIDI only) 75 to 125% (audio only) Resolution 120 ticks per quarter note (MIDI only) Transpose -6 to +5 (semitones) Demo Songs 14 songs
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3 Mar. 2008 MT-90U Sound Generator Max. Polyphony 128 voices (MIDI only) Tones 348 tones (including 8 drum sets, 1 effects set) Internal Sounds Conforms to GM2 system/GS format/XGlite supported Master Tuning 415.3 Hz to 466.2 Hz (0.1 Hz units) Effects Reverb (MIDI only) Chorus (MIDI only) Sound Control: Sharp, Clear, Power Sequencer Metronome Time Signatures: 2/2, 0/4, 2/4, 3/4, 4/4, 5/4, 6/4, 7/4, 3/8, 6/8, 9/8, 12/8 Volume: 11 levels Pattern: 11 patterns Other Functions - Infrared Transmission - Mic Echo - Song List - Floppy Disk Backup Others Display Beat Indicator 122 x 32 dot, Graphic LCD (with backlight) Language Japanese (song title, lyrics), English Lyric Display Yes (LCD display) Controls - Volume - Mic volume - Mic echo - Speaker switch Rated Power Output 5 W Speakers 10 cm x 1 Connectors External memory connector: USB type A USB connector: USB type B Output jack (R/L): RCA pin type Microphone jack (Mono): Standard type Headphones jack: Stereo, mini type MIDI In connector Start/Stop jack Power Supply DC9V Current Draw 2000 mA Dimensions 165 (W) x 186 (D) x 270 (H) mm 6-1/2 (W) x 7-3/8 (D) x 10-11/16 (H) inches Weight 2.5 Kg / 5 lbs 9 oz Accessories AC Adaptor (#04236101) Power Code for 120 V (#02562456) for 220 V CN (#5100000564) for 230 V E (#5100000115) for 230 V EU (#01903356) for 240 V A (#03785590) Remote Control (#04898434) Lithium Battery (CR2025) (#********) Owners Manual English (#04787745) Options USB Memory (M-UF1GB) Floppy Disk Drive (FD-01 series) Roland Microphone (DR-10/20) Pedal Switch (DP-2) * In the interest of product improvement, the specifications and/or appearance of this unit are subject to change without prior notice.