Roland V-Synth XT, Заметки по обслуживанию

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2
MAY.2005
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
V-Synth XT: Synthesizer Sound Module
Sound Generator Configuration
Oscillator (envelope x 4 + LFO x 1) x 2
Modulator x 1
COSM (envelope x 2 + LFO x 1) x 2
TVA (envelope x 1 + LFO x 1) x 1
Methods by Which Oscillators Produce Sound
PCM / Variphrase (Preset wav Sampling waveforms),
Analog Modeling (14 waves: SAW, SQUARE, TRIANGLE, SINE,
RAMP, JUNO, HQ-SAW, HQ-SQUARE, NOISE, LA-SAW,
LA-SQUARE, SUPER-SAW, FEEDBACK-OSC, X-MOD-OSC)
External Input
Modulator
4 types (RING, FM, ENV-RING, OSC-SYNC)
COSM
16 types (OD/DS, W-SHAPE, AMP, SPEAKER, RESONATOR, SBF1,
SBF2, COMB, DUAL, TVF, DYN-TVF, COMP, LIMITER, F-SHIFT,
LO-FI, TB-FILTER)
Zones (Splits)
16
Parts
16 (normally)
12 (when using a rhythm kit)
Maximum Polyphony
24 voices
(Varies depending on the load placed on the sound generator.)
Internal Memory
Project: 1
Patches: 512
Waves: 999
Wave memory (RAM): 50 M bytes
(When the unit ships from the factory, 32 M bytes of this is taken up by the
preset waves.)
External Storage Device
PC CARD slot
(Microdrive, SmartMedia or CompactFlash can be used with PC card adapter.)
Effects
MFX (Multi-effects): 41 sets
Chorus: 8 sets
Reverb: 10 sets
System EQ
4 bands
Internal V-Card applications (system
expansion)
VC-1: D-50 Simulator
VC-2: Vocal Designer
(Switchable from the standard system while the power remains on.)
Sampling Frequency
Internal: 44.1 kHz
Digital Audio IN/OUT: 96, 48, 44.1 kHz
Process User Data
Checking Version number Preserved
Factory Reset Deleted
System Update Preserved
Test Mode Preserved