Roland DR-880, Заметки по обслуживанию

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2
Dec.2004
CAUTIONARY NOTES
User data status
User data status after each of the following processes is described below.
Whenever carrying out procedures that involve deleting or erasing user data,
always be sure to back up the user data to some form of external media (refer
to Saving and Loading Data).
* Executing Test Mode during Factory Reset deletes the user data.
PARTS LIST
Due to one or more of the following reasons, parts with parts code ********
cannot be supplied as service parts.
• Part supplied only as a component in a complete assembly
• Copyright does not permit the part to be supplied
• Part is sold commercially
CIRCUIT BOARD
NIU meant that "NOT IN USE " there don't set any contents in the Circuit
Diagram.
There has silk-screen only in the Circuit Board.
SPECIFICATIONS
Specifications
DR-880: Dr.Rhythm
Maximum Polyphony
32 voices
* Depending on the bass tone used, maximum polyphony may be lower.
Instruments
Drum: 440
Bass: 40
Kits
Preset: 100
User: 100
Patterns
Preset: 500
User: 500
Songs
User: 100
Maximum Note Storage
Approx. 30,000 notes
* This may be smaller than this depending on the contents of created pattern and
song.
Resolution
Per quarter note: 96
Tempo
Quarter note: 20-260 bpm
Pads
20 with velocity sensitive
Display
Custom LCD with backlight
Connectors
(Rear)
Master Out L (MONO), R (1/4” Phone Type)
Master Out L, R (Phono Type)
Individual A, B (1/4” Phone Type)
Digital Out (coaxial)
CTL 1,2 (TRS 1/4” Phone Type)
CTL 3,4/EXP PEDAL (TRS 1/4” Phone Type)
USB
MIDI IN, OUT
AC Adaptor
(Front)
Phones (Stereo 1/4” Phone Type)
Guitar/Bass Input (1/4” Phone Type)
Power Supply
AC Adaptor (BRC series)
Power Consumption
600 mA (Max.)
Dimensions
273 (W) x 242 (D) x 72 (H) mm
10-3/4 (W) x 9-9/16 (D) x 2-7/8 (H) inches
Weight
1.4 kg / 3 lbs 2 oz (excluding AC adaptor)
Accessories
AC Adaptor 100V (#G2457143)
120V (#G2457144)
230V (#G245714101)
240V (#G2457142)
Owner’s Manual English (#G6017380)
Japanese (#G6017379)
DR-880 Driver CD-ROM (#G2567133)
Roland Service (Information sheet) (#********)
Options
Foot Switch (FS-5U)
Dual Foot Switch (FS-6)
Expression Pedal (Roland EV-5)
Foot Switch Cable (Roland PCS-31)
(stereo 1/4” phone plug-1/4” phone plug x 2)
* In the interest of product improvement, the specifications and/or appearance of
this unit are subject to change without prior notice.
Process User Data
Checking Version number Preserved
Factory Reset Deleted
System Update Preserved
Test Mode Preserved