Keyboard61 notes with velocity and aftertouch61 notes with velocity
Generation systemAI
Tone generator32 voices, 32 oscillators
Waveform memory14MB PCM ROM12MB PCM ROM
Effects2 stereo digital multi-effect systems, 47 effects - Edit effects
Programs320 programs (including GM programs) + 14 drum kits + 64 user programs + 2 user drum kits
Styles128 styles + 16 user styles
Arrangements128 arrangements + 64 user arrangements
Keyboard set15-SongMidi file player format 0 and 1 (16 tracks), GM compatible
Backing sequence10, stored in RAM (40,000 events)
2
Synthesis System
Control inputsDamper Pedal, Assignable Pedal/Switch, EC5Assignable Pedal /Switch
Audio outputsLeft/Mono, Right
Audio inputsLeft/Mono, Right--
MIDI
Floppy Disk3.5 inch 2DD/2HD (IBM PC 1.44 MB)
DisplayBacklit custom LCD
Main Amplifier2 x 14watt2 x 8 watt
Speakers4 speakers (in Bass Reflex Box)
ControlsJoystick, DialJoystick
AftertouchYes-Dimensions (W x D x H)1110 x 386 x 142 mm (43.7 x 15.1 x 5.6inch) without music rest
Weight12,9 kg (28.4 lbs)11,5 kg (25.3 lbs)
In, Out, Thru + PC interface (PC T O HOST) IBM
PC and Macintosh compatible
In, Out
2 speakers (dual concentric speakers in Bass
Reflex Box)
* Specifications and design are subject to change without notice for the purpose of product enhancement.
Test Mode
* Operating Specifications for test mode *
Fig.1: Standard Setup
• Press one of the following combinations of switches, and then turn the power switch on. This makes the test mode start.
GLOBAL + ARR. PLAY: Ordinary test
GLOBAL + SONG PLAY:Test mode excluding the Internal test
• Switches to be used in test mode:
CURSOR > : Go to the next test step
PROGRAM 8 : Go to the next test step (iS50)
KEYBOARD SET 5 : Go to the next test step (iS40)
CURSOR < : Return to the previous test step
PAGE + : Go to the next test item
PAGE - : Return to the previous test item
* Floppy disk drive test *
The number shows the type of a happened error.
0: OK
1: Drive not Ready
2: Data Error
3: Verify Error
4: No File
5: Same File
7: Disk Full
10: Soft Protect
12: Hard Protect
17: Disk Type
18: Media Type
• Turn the power switch ON by pressing [GLOBAL] and [SONG PLAY] simultaneously.
• Press [PAGE -].
• Insert the test disk (a 2HD disk formatted with iS40) and press [PROGRAM 1] to start the test.
• When [PROGRAM 2] is pressed, a checking disk format type will be skipped, but the test can be continued even using
an unformatted disk.
* Internal test *
• Turn the power switch ON by pressing [GLOBAL] and [ARR.PLAY] simultaneously.
• Hook up all the terminals for INPUT L/MONO, INPUT R, OUTPUT L/MONO, OUTPUT R, MIDI IN, MIDI OUT,
ASSIGNABLE, (MIDI THRU, TO HOST, PEDAL SW, EC5 only on iS40) with the plug inserted.
1. System ROM Check
1.1. Checksum test
2. Flash ROM Check
2.1.Write/Read check (before preload from disk) -
2.2.Checksum test
3. Internal RAM Check
3.1. 00000h~3FFFFh
3.2. 40000h~7FFFFh
4. LCD RAM Check
4.1. Write/Read check
5. FPS I/F Check
5.1. Communication command Send & Receive
6. FKS I/F Check
6.1. Communication command Send & Receive
7. TGL I/F Check
7.1. All voices on/off check, TGL voice flag
7.2. VDA & VDF register Write/Read
8. MIDI loop back Check
8.1. Check MIDI OUT/IN data (Check MIDI THRU data only on iS40)
9. PC I/F Check (only on iS40) -
9.1. Check PCIF OUT/IN data
10. PCM Verification
10.1 Data bus check
10.2. Address bus check BANK 0&1 PCM
10.3. Address bus check BANK 2&3 PCM
10.4. Address bus check BANK 4&5 PCM
10.5. Address bus check BANK 6&7 PCM (only iS40)
11. Style Verification
11.1. Data bus check
11.2. Address bus check
12. HeadPhone Check
Check headphone connection
* External test *
1. Key Type check
Check keyboard type
iS40 = TP9
iS50 = TP7
2. PCI (TO HOST) Clock out check (only iS40)
2.1. Check that the output clock is 995k ~ 1,005kHz with a universal counter.
995.000 kHz ≤ clock ≤ 1005.000 kHz
[CURSOR >]
3. Panel Switch & LED
3.1. Check that all the LEDs are lit
Insert the preload disk (a 2DD disk) to the FDD, and check that the access lamp is lit.
Eject the disk.
Insert the preload disk again to preload the background.
[CURSOR >]
3.2. Check that all the LEDs are lit
ARR_PLAYB_SEQSMF_PLAY SONG_EDIT
GLOBALPROGCHORD_HOLDSOUND_HOLD
B_INVERSIONSPLIT_POINTTEMPO_LOCKSINGLE_TCH
ARR_BANK_A ARR_BANK_BARR_BANK_UARR_1
ARR_2ARR_3ARR_4ARR_5
ARR_6ARR_7ARR_8FADE_INOUT
VARIATION1VARIATION2VARIATION3VARIATION4
FILL1FILL2INTRO_ENDING1INTRO_ENDING2
DRUM_UPPERC_UPBASS_UPACC1_UP
ACC2_UPACC3_UPKBD1_UPKBD2_UP
DRUM_DOWNPERC_DOWNBASS_DOWNACC1_DOWN
ACC2_DOWNACC3_DOWNKBD2_DOWNKBD1_DOWN
TR_SELECTRESETTAP TEMPO (iS40)START_STOP(G)
START_STOP(R)SYNC_START (iS40) SYNC_STOPREC_WRITE
PAGE -PAGE +CURSOR <CURSOR >
TEMPO/VALUE -TEMPO/VALUE +EXIT/NOENTER/YES
TRANSPOSE bTRANSPOSE #OCTAVE_DOWNOCTAVE_UP
CHORD SCAN LOW CHORD SCAN UPKEY ASS LOWKEY ASS UP2
KEY ASS UP1ENSEMBLESUSTAINKB MODE M.DRUM
KB MODE SPLITKB MODE FULLPROG BANK APROG BANK B
PROG BANK CPROG BANK DPROG BANK EPROG BANK F
PROG 1PROG 2PROG 3PROG 4
PROG 5PROG 6PROG 7PROG 8
(iS40 only)
KB SET BANK AKB SET BANK BKB SET BANK CKB SET 1
KB SET 2KB SET 3KB SET 4KB SET 5
[CURSOR >]
4. LCD Check
4.1. Check that all the segments of the LCD are lit and the back light lamps are lit. (See Fig.2)
Fig.2: LCD Display
[CURSOR >]
4.2. Check that the LCD screen is completely blank.
[CURSOR >]
5. MDE Check
* Set the master volume at middle.
OSCILLOSCOPE 1V/DIV, 2mS/DIV, DC
5.1. Check that the waveform from the OUTPUT L/MONO is normal (see Fig.3). Observe for a 2sec.
Fig.3: Waveform
[CURSOR >]
5.2. Check that the output waveform level is 0 with an oscilloscope.
[CURSOR >]
5.3. Check that the waveform at the OUTPUT L/MONO is normal (see Fig.3). Observe for a 2sec.
[CURSOR >]
6. LINE IN Check (only iS40)
* Set the master volume at MAX.
OSCILLOSCOPE 1V/DIV, 0.2mS/DIV, DC
6.1. Put a signal (1kHz/-10dBu sin waveform) into the INPUT L/MONO, and measure the output level of OUTPUT
L/MONO. Check that the waveform according to the test range indicated in the table below and the output frequency is
normal. Check that the observed waveform is normal without distortion.
* Set the master volume at MAX.
Measure the level at the PHONE L and PHONE R under a load of 33 ohms.
OSCILLOSCOPE 1V/DIV, 0.5mS/DIV, DC
7.1. Check that the level is within the test range indicated in the table below and the output frequency is normal.
Check that the observed wave form is normal without distortion.
7.2. Check likewise OUTPUT R,PHONE L and PHONE R.
OUTPUT L/MONO: 488Hz, 7.3dBu ≤ level ≤ 9.5dBu
[CURSOR >]
OUTPUT R: 412Hz, 7.3dBu ≤ level ≤ 9.5dBu
[CURSOR >]
Headphone L: 549Hz, 2.4dBu ≤ level ≤ 4.6dBu (1 V RMS ≤ level ≤ 1.3 V RMS)
[CURSOR >]
Headphone R: 610Hz, 2.4dBu ≤ level ≤ 4.6dBu (1 V RMS ≤ level ≤ 1.3 V RMS)
[CURSOR >]
8. Noise Check
* Set the master volume at MAX.
OSCILLOSCOPE 1V/DIV, 0.5mS/DIV, DC
8.1. Measure the noise level of OUTPUT L/MONO. Check that the level is within the test range indicated
in the table below. Check that the output wave form level is 0 with an oscilloscope.
8.2. Check likewise OUTPUT R, PHONE L and PHONE R.
OUTPUT L/MONO: level ≤ -84dBu
[CURSOR >]
OUTPUT R : level ≤ -84dBu
[CURSOR >]
Headphone L : level ≤ -88dBu
[CURSOR >]
Headphone R : level ≤ -88dBu
[CURSOR >]
9. Speaker Check
9.1. Check the sound from the middle range speaker L.
Check that the output sound has no distortion, also check that no sound comes out from the middle range
speaker R.
[CURSOR >]
9.2. Check the middle range speaker R, the tweeter L and the tweeter R likewise.
10. A/D converter
* Pay attention not to touch the joystick when starting this test.
10.1. Rotary Encoder (only iS40)
10.1.1.• Turn the rotary encoder and set the finger hook to the top position
• Slowly turn the rotary encoder clockwise four (4) times.
• When the fourth (4th) tern is completed (the finger hook is positioned at the top), check that
"|****0" appears.
10.1.2. • Slowly turn the rotary encoder clockwise four (4) times.
• When the fourth (4th) left tern is completed (the finger hook positioned at the top), check that "0****|" appears.
[CURSOR >]
10.2. Acc Slider VR
Move the ACC slider from MIN to MAX and check that the maximum and minimum value
00 to 7F appears. “0” will appear when the value reaches MAX and /or MIN.
10.3. Joystick X (Left/Right test: horizontal movement) ( ↔ )
This indication appears when reaching the maximum (minimum) value.
[CURSOR >]
10.4. Joystick Y (Up/Down test: vertical movement) ( ↕ )
This indication appears when reaching the maximum (minimum) value.
[CURSOR >]
10.5. Assignable Pedal
Operate respectively from MIN to MAX and check that the maximum and minimum values (00 to 7F) appear.
When the value reaches MAX and MIN, “0” will appear.
10.6. EC5 (A, B, C, D, E) & Damper pedal (only iS40)
Press the A to E (EC5) ON and OFF individually, turn up and down Damper pedal, and check that “0” appears.
10.7. After Touch (only iS40)
Hit D#4 key and check that the value changes smoothly. It reaches 7F when pressed strongly.
Hit C2 key and check that the value changes smoothly. It reaches 7F when pressed strongly.
Hit C7 key and check that the value changes smoothly. It reaches 7F when pressed strongly.
11. Keyboard
• Hit the keyboard from the highest key to the lowest, and check that the note hit is indicated on the LCD screen.
• The velocity value must be within the range from 43 to 73 in order to proceed to the next key.
• When the lowest key was hit, press it for the next step.
12. Preload and 2DD mode disk check
• If there is the background preload error, retry the preload.
• When the preload data were loaded, check that the screen displays “ARR: ”.
• Press the C3key, then press [Start/Stop] to check the playing.
• Move Master Volume from MAX to MIN and check that the output sound changes smoothly without noise.
• Withdraw the disk and the cables, and turn the power switch OFF for the test.
PART LIST (for iS40 and iS50 unless utherwise specified)