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Operation Descriptions

Display

The procedures that follow must be executed subsequently in the order specified.

Before turn on the instrument check the jumpers setting on CPU & SOUND 
GENERATOR BOARD corresponds at the model accordingly to the following table:

MODEL               J4  J5  J3  J6  J2

RP100 GEM          1-2 1-2 1-2 1-2 1-2

RP100 BALDWIN      1-2 1-2 1-2 1-2 2-3

RP150 GEM          1-2 1-2 1-2 2-3 1-2

RP150 BALDWIN      1-2 1-2 1-2 2-3 2-3

RP90  GEM          1-2 1-2 2-3 1-2 1-2 ** v.2.00 or greater

RP90  BALDWIN      1-2 1-2 2-3 1-2 2-3 ** v.2.00 or greater

Remove the secondary fuses F1, F2, F3, located on POWER AMPLIFIER & SUPPLY 
BOARD; turn on the instrument and verify the supply AC voltages:
 (CN5) between pin1 and pin3 = 10±0,5Vac
 (CN9) between pin1 and pin2 = 16±0,8Vac
 (CN9) between pin1 and pin3 = 16±0,8Vac
 (CN9) between pin2 and pin3 = 32±1,6Vac
Turn off the instrument, and put the fuses back on its holders.
Turn on the instrument and the appropriate welcome message appears on the display.

A few seconds later the led GRAND PIANO light.
Check the supply DC voltages on CPU & SOUND GENERATOR BOARD:
 (CN8) between pin9 and pin7 = +5±0,25Vdc
 (CN8) between pin1 and pin4 = +12±0,6Vdc  
 (CN8) between pin1 and pin5 = -12±0,6Vdc

|INTERNAL  PRESET|

|  GRAND PIANO   |

RP100-150 AUTOTEST PROCEDURE

Operation Descriptions

Display

The instrument starts in AUTOTEST mode turning on the instrument while pressing 
down the "GRAND PIANO" button (pressing PRESET instead GRAND PIANO the 
procedure starts from LCD display test).
NOTE: Each time you press the "GRAND PIANO" button the autotest procedure 
proceeds to the next step.

|      RP98      |

|    AUTOTEST    |

Set the default display contrast in the ±6 range by pressing the DATA + or - buttons.

|CONTRAST = #    |

|                |

The instrument show the date, time and release version of the software loaded in 
flash memory.

|  mmm dd yyyy   |

|hh:mm:ss  V #.##|

The instrument asks if you want to update it, press GRAND PIANO to skip, the 
appropriate procedure to update the software is explained further.

|EPROM to FLASH  |

|push REC to prog|

The instrument performs the flash memory data checksum and display it in 
hexadecimal value.
NOTE: the BT (boot) value must be 95C4 for ver.2.00, if it does not correspond you 
can not update software thru serial port but only with Update Software Board.

|Wait        *   |

|Eprom Checksum  |

|cks BT   PR  ALL|

|  #### #### ####|

The instrument performs the RAM memory test showing the address checked.

|RAM MEMORY CHECK|

|addr 23BFFF   OK|

The LCD display test shows two rows of sixteen dark spaces.

|

❚ ❚ ❚ ❚ ❚ ❚ ❚ ❚ ❚ ❚ ❚ ❚ ❚ ❚ ❚

|

|

❚ ❚ ❚ ❚ ❚ ❚ ❚ ❚ ❚ ❚ ❚ ❚ ❚ ❚ ❚

|

Check that all leds are lighting.

|--- LED TEST ---|

|Are all leds on?|

Check the VOLUMES ranges from 0 to 127.
Check all buttons (except GRAND PIANO) pressing their one at a time and checking 
that corresponding led lights, pressing PAGE UP and DOWN buttons the display shows 
"U" and "D", pressing DATA + and - buttons the display shows "+" and "-", pressing 
BALANCE < and > buttons the display shows an "X" in 1 and 2 digits, pressing 
TOUCH, STORE and REC/CONTROL buttons the display shows an "X" in 3, 4 and 5 
digits respectively.

 

| |Button test   |

| |Vol:0   12345 |

|U|Button test  +|

|D|Vol:127 XXXXX-|

Check the SOFT and SUSTAIN pedals, pressing each one the value change from 0 
(released) to 127 (pressed), for RP100 the DAMPER pedal operation is similar, for 
RP150 the DAMPER pedal varying its value continuosly from 0 (released) to nearly 
127 (pressed).

|Soft  Sust  Damp|

|  0      0     0|

Check the MIDI I/O connecting the MIDI OUT and MIDI IN sockets by a MIDI cable.

|TEST MIDI IN/OUT|

|LOOP DETECTED OK|

Check COMPUTER I/O shorting pin 3 and pin 5 on the COMPUTER socket, check with 
the oscilloscope a 4Vpp (1Mhz) signal on pin 1, set volume to half stroke.

|TST COMPUTER I/O|

|LOOP DETECTED OK|

The instrument generates a 1KHz sinusoidal signal in both audio channels. VOLUME 
fader controls the amplitude of signal and TRANSPOSE b and # buttons controls the 
frequency from 10Hz to 2756Hz.

|  SINUS. SWEEP  |

|Freq.    1000 Hz|

|  * REALPIANO * |

|      RP100     |

|   * BALDWIN *  |

|PIANOVELLE RP100|

|  * REALPIANO * |

|      RP150     |

|   * BALDWIN *  |

|PIANOVELLE RP150|

|  * REALPIANO * |

|       RP90     |

|   * BALDWIN *  |

|PIANOVELLE RP90 |

RP100-150 INITIAL CHECK

Re-set the frequency at 1KHz and check HEADPHONES and AUX outputs with the 
oscilloscope inserting a stereo jack in the left phones socket (speakers will go be 
silent) and two mono jack in the AUX OUT sockets and set volume to its maximum.

Now verify the following level of signals:
Phones output without load = 17±1.7Vpp
AUX output =  1.35±0.14Vpp

Set the VOLUME to minimum.
Apply a sinusoidal signal of 0.730Vpp at 1KHz with a generator to the AUX IN left and 
right sockets and verify the signal output:
AUX output =  1.35±0.07Vpp

Autotest is over, turn off the instrument.

|TEST END: SWITCH|

|POWER TO RESTART|

RP100-150 O.S. UPDATING PROCEDURE up to ver. 2.00 with Updating Software Board (751180)

Operation Descriptions

Display

Start with the instrument in AUTOTEST mode as described above and press GRAND 
PIANO 2 times until the display shows the software version loaded in flash memory.

|  mmm dd yyyy   |

|hh:mm:ss  V #.##|

Press GRAND PIANO to skip this procedure.

|EPROM to FLASH  |

|push REC to prog|

The instrument performs the flash memory data checksum and display it in 
hexadecimal value.

|Wait        *   |

|Eprom Checksum  |

|cks BT   PR  ALL|

|  #### #### ####|

Compare the software version and checksum with the value imprinted onto the 
EPROM, if one of these does not match, the system must be upgraded, proceed to the 
next step.
Turn off the instrument.
Insert the EPROM BOARD (where the operating system is stored) in the CN3 
connector located on CPU & SOUND GENERATOR BOARD.
Start with the instrument in AUTOTEST mode as described above and press GRAND 
PIANO 3 times.

When the display shows this message press REC.

|EPROM to FLASH  |

|push REC to prog|

The instrument erases the previous data in flash memory. After which the instrument 
displays the amount of memory programming and finally the operation successful. If 
the programming fails check the EPROM BOARD connection and repeat this procedure 
from start.

|EPROM to FLASH  |

|erasing         |

|EPROM to FLASH  |

|prog: 1024/1024K|

The instrument performs the eprom memory data checksum and displays it in 
hexadecimal value, compare this value with the value imprinted onto the EPROM: if it 
matches the EPROM is good.

|Wait        *   |

|Eprom Checksum  |

|cks BT   PR  ALL|

|  #### #### ####|

Turn off the instrument and disconnect the EPROM BOARD.
Start with the instrument in AUTOTEST mode as described above and press GRAND 
PIANO 2 times until the display show the new software version loaded in flash 
memory.

|  mmm dd yyyy   |

|hh:mm:ss  V #.##|

Press GRAND PIANO to skip this procedure.

|EPROM to FLASH  |

|push REC to prog|

The instrument performs the flash memory data checksum and displays it in 
hexadecimal value, compare this value with the value imprinted onto the EPROM: if it  
matches the procedure has been executed succesfully.

|Wait        *   |

|Eprom Checksum  |

|cks BT   PR  ALL|

|  #### #### ####|

The procedure proceed as described in AUTOTEST section, if you do not want to check 
the rest of the instrument simply turn off it.

RP100-150 O.S. UPDATING PROCEDURE from Serial Port (COMPUTER) ver. 2.xx or greater

Operation Descriptions

Display

NOTE: This procedure is valid only if the software version installed on the piano is the 
2.00 or greater.
Some additional tips and advices are included in the Flashblaster Firmware Update 
Disk. The disk containing the Fblaster program can also be downloaded by internet at 
generalmusic web site (www.generalmusic.com) or required at 
[email protected]

Connect the serial cable between the COMPUTER of the piano and the RS232 COM 
port of the computer (PC-Ibm or compatible).
Insert the disk in the drive A (or whatever your 3.5" drive is assigned to), open the 
contents of drive A and double click on the fblaster.exe file.
From the OPTIONS/SETTINGS menu, make sure that the TEST AND PROGRAM choice 
is selected. This is very important.

Содержание GRP300 BALDWIN

Страница 1: ...ment after having switched off be careful to wait at least 3 seconds before switching on again To improve the device s specifications the schematic diagrams may be subject to change without prior notice All components marked by this symbol have special safety characteristics when replacing any of these components use only manufacturer s specified parts The µ micro symbol of capacitance value is su...

Страница 2: ...SURE AND PUSH IN THE DIRECTION SHOWN NOTE BEFORE YOU REMOVE A NATURAL KEY YOU MUST REMOVE THE KEYBOARD IF YOU REMOVE A SHARP KEY THIS OPERATION IS NOT NECESSARY 3 TO REMOVE THE KEYBOARD TP21 UNSCREW THE 11 SCREWS UNDER THE KEYBOARD THE CONTROL PANEL SUPPORTS TO THE CHASSIS TP21 TP10 DRW APP CKD WRITTEN CONSENT BY GENERALMUSIC ORREPRODUCETHISDOCUMENTWITHOUT ALLRIGHTSARERESERVED NOCOPIES GENERALMUSI...

Страница 3: ... frequency from 10Hz to 2756Hz SINUS SWEEP Freq 1000 Hz REALPIANO RP100 BALDWIN PIANOVELLE RP100 REALPIANO RP150 BALDWIN PIANOVELLE RP150 REALPIANO RP90 BALDWIN PIANOVELLE RP90 RP100 150 INITIAL CHECK Re set the frequency at 1KHz and check HEADPHONES and AUX outputs with the oscilloscope inserting a stereo jack in the left phones socket speakers will go be silent and two mono jack in the AUX OUT s...

Страница 4: ...2 1 2 1 2 2 3 1 2 v 2 00 or greater GRP300 BALDWIN 1 2 1 2 1 2 2 3 2 3 v 2 00 or greater Remove the secondary fuses F1 F2 F3 located on POWER AMPLIFIER SUPPLY BOARD turn on the instrument and verify the supply AC voltages CN6 between pin1 and pin2 27 5 1 5Vac CN6 between pin1 and pin3 27 5 1 5Vac CN6 between pin2 and pin3 55 3Vac CN12 between pin1 and pin2 16 0 8Vac CN12 between pin1 and pin3 16 0...

Страница 5: ...a checksum and display it in hexadecimal value compare this value with the value imprinted onto the EPROM if it matches the EPROM is good Wait Eprom Checksum cks BT PR ALL Turn off the instrument and disconnect the EPROM BOARD Start with the instrument in AUTOTEST mode as described above and press GRAND PIANO 2 times until the display show the new software version loaded in flash memory mmm dd yyy...

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Страница 11: ...11J J J J J ...

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Страница 13: ...13J J J J J ...

Страница 14: ...J J J J J 14 ...

Страница 15: ...15J J J J J CPU SOUND GENERATOR BOARD PCB 310603 1 ...

Страница 16: ...J J J J J 16 ...

Страница 17: ...17J J J J J ...

Страница 18: ...0258 Slider Potentiometer Felt 210020 1 5x12mm Adhesive Red Felt specify mt 210017 2x10mm Adhesive Black Felt specify mt CPU Sound Generator Board 761171 CPU Sound Generator Board Pcb 310603 560021 GAL 16V8C 7 Programmed Disp3 Ram Read 560020 GAL 16V8C 7 Programmed Disp3 Ram Write 141018 20 Contacts Vert Female Connector 141012 8 Contacts Vert Female Connector 141011 6 Contacts Vert Female Connect...

Страница 19: ...lytic Bipolar Capacitor Outputs Assembly 730996 Outputs Assembly 730995 Outputs Board Pcb 310608 230569 FL5R200PNT EMI Coil For Signal 230527 BL02RN2 R62 EMI Coil For Signal 141012 8 Contacts Vert Female Connector 141010 4 Contacts Vert Female Connector 140918 2 Contacts Hor Male Connector 140908 6 Contacts Vert Male Small Connector 140247 8 Poles Mini Din Female Socket 140217 Jack Slim Horizontal...

Страница 20: ... Spring TP10MDF s 151226 Last C Key TP10MDS 151225 First A Key TP10MDS 151224 Sharp Key TP10MDS 151223 B Key TP10MDS 151222 A Key TP10MDS 151221 G Key TP10MDS 151220 F Key TP10MDS 151219 E Key TP10MDS 151218 D Key TP10MDS 151217 C Key TP10MDS 340092 5mm Board Spacer 210017 2x10mm Adhesive Black Felt specify mt Controls Panel Assembly 820585 Controls Panel Assembly Gem 820584 Controls Panel Assembl...

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