Roland Boss RC-20XL, Заметки по обслуживанию

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2
Sep.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
SPECIFICATIONS
Nominal Input Level
INST: -20 dBu (variable)
MIC: -40 dBu (variable)
AUX IN: -10 dBu
Input Impedance
INST: 1 M ohms
MIC: 1 k ohms
AUX IN: 47 k ohms
Nominal Output Level
OUTPUT: -20 dBu
Output Impedance
1 k ohms
Recommended Load Impedance
10 k ohms or greater
Internal Memory
Recording time: 16 min. (max.)
Maximum number of saved phrases:
11 phrases (max.)
Controls
REC/PLAY/OVERDUB Pedal, STOP/TAP TEMPO Pedal, INST Knob, MIC
Knob, PHRASE SELECT Knob, GUIDE Knob, LEVEL Knob, REVERSE Button,
TAP TEMPO Button, WRITE Button, EXIT Button, AUTO START Button,
MODE Button
Indicators
POWER (serves also as battery check indicator), REC, PLAY, OVERDUB,
PEAK, LOOP QUANTIZE, LOOP PHRASE, ONE SHOT PHRASE, TAP
TEMPO, REVERSE, WRITE, EXIT, AUTO START, MODE, INST & MIC,
NORMAL, CENTER CANCEL, FLAT AMP SIMULATE
Connectors
INST Jack (1/4 inch phone type)
MIC Jack (1/4 inch phone type)
AUX IN Jack (Stereo miniature phone type)
PHRASE SHIFT Jack (1/4 inch TRS phone type)
REVERSE Jack (1/4 inch phone type)
OUTPUT Jack (1/4 inch phone type)
AC Adaptor Jack
Power
DC 9V: Dry battery (R6/LR6 (AA) type) x 6
AC Adaptor (PSA-series)
Power Consumption
120 mA (9 V max.)
* Expected battery life under continuous use:
Carbon: 6 hours
Alkaline: 16 hours
These figures will vary depending on the actual conditions of use.
Dimensions
173 (W) x 158 (D) x 57 (H) mm
6-13/16 (W) x 6-1/4 (D) x 2-1/4 (H) inches
Weight
1.2 kg / 2 lbs 11 oz (including batteries)
Accessories
Owner’s Manual ENGLISH:(#G6017384)
JAPANESE:(#G6017382)
Leaflet (“USING THE UNIT SAFELY,” “IMPORTANT NOTES,” and
“Information”):(#********)
Dry battery (AA type) x 6:(#********)
Sound Library for RC-20XL (Sample Phrase CD):(#********)
Options
AC Adaptor (PSA-series)
Foot Switch (FS-5U)
* 0 dBu = 0.775 Vrms
* 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
SERIAL DUMP Deleted
Test Mode Preserved