background image

20

710467

**

Rear Panel (Baldwin) (R)

710478

**

Rear Panel (Baldwin) (W)

261955

**

Cabinet Left Side (M)

261842

**

Cabinet Left Side (B)

261790

**

Cabinet Left Side (R)

261858

**

Cabinet Left Side (W)

261954

**

Cabinet Right Side (M)

261841

**

Cabinet Right Side (B)

261791

**

Cabinet Right Side (R)

261857

**

Cabinet Right Side (W)

261840

**

Bottom Support Panel

340904

*

Toothed Bar

323012

*

Plastic Pivot

261813

*

Midrange Cabinet Support

171331

*

Left Cover Clamp

171330

*

Right Cover Clamp

653433

Left Plastic Lateral

653432

Right Plastic Lateral

340075

Nylon Board Spacer

Mains Assembly

110614

Mains Socket

770844

Power Switch & Cables Assembly

110320

*

Power Switch

340916

Button for Power Switch

171638

Mains Switch Support

770839

Mains Cables Assembly

768198

Mains Filter Board (Pcb#310643)

230565

*

2.5mH 250V 3A AC Line Filter

140010

*

3 Contacts P=10 Vert Terminal Block

020493

*

100n 250Vac MKP EMI Capacitor “Siemens”

010545

*

4n7 250V Ceramic Capacitor (Iec-Ul-Csa)

Transformer Assembly

730453

*

Transformer Assembly 230Vac (EU)

730470

*

Transformer Assembly 115Vac (US)

340329

**

Rubber Bush

230130

**

Transformer 230Vac 220W (EU)

230131

**

Transformer 115Vac 220W (US)

190133

**

Lateroid Insulator For Screw Block

140036

**

Screw Block (specify contacts)

Power Amplifier & Supply Board

731004

Power Amplifier & Supply Board (Pcb#310604)

340154

*

TO3/TO218 Mica Washer

340079

*

TO220 Mica Washer

340078

*

TO220 Insulated Bush

230527

*

BL02RN2-R62 EMI Coil For Signal

230524

*

100uH Switching Coil

171660

*

Right Support Board

171659

*

Left Support Board

141101

*

4 Contacts Vert Male Connector

141010

*

4 Contacts Vert Female Connector

140929

*

9 Contacts Vert Male Connector

140917

*

2 Contacts Vert Male Connector

140908

*

6 Contacts Vert Male Small Connector

140010

*

3 Contacts P=10 Vert Terminal Block

110119

*

Fuse Clip 10A max (EU) (US)

100965

*

TDA7294 70W Audio Amplifier with Mute

100900

*

L4960 5-40V 2.5A Switching Regulator

100045

*

7812 +12V 1A Voltage Regulator

100043

*

7912 -12V 1A Voltage Regulator

090183

*

BC550 TO92 LN Npn Transistor

080605

*

KBL02 4A 200V Rectifier Diode Bridge

080171

*

FE6B 6A 100V Fast Recovery Diode

080156

*

1N4002 1A 100V Rectifier Diode

080103

*

1N4148 100mA 75V Signal Diode

030950

*

470u 16V 20% Low Esr Vert Electrolytic Capacitor

030929

*

4u7 35V 20% Electrolytic Tantalium Capacitor

030880

*

10000uF 25V Snap-In Electrolytic Capacitor

030856

*

4700uF 25V Snap-In Electrolytic Capacitor

030555

*

4700u  50V 20% Snap-In Electrolytic Capacitor

110020

T5A Fuse 5x20mm (EU)

110010

T2A Fuse 5x20mm (EU)

110083

T2A Fuse 6.3x32mm (US)

110021

T5A Fuse 6.3x32mm (US)

Cabinet Speakers Assembly

770846

Cross-Over Cables Assembly

141107

*

4 Contacts Female Connector Housing

141105

*

Female Crimping Contact

140327

*

6 Contacts Hor Male Connector

730994

Cross-Over Board (Pcb#310606)

230533

*

0.45mH 1mm Crossover Coil

141101

*

4 Contacts Vert Male Connector

710514

Mid-Speaker Box Assembly

770845

*

Mid-Speaker Cables Assembly

141107

**

4 Contacts Female Connector Housing

141105

**

Female Crimping Contact

510246

*

Midrange Box

229015

*

8ohm 20W 1" Dome Tweeter Speaker

220117

*

8ohm 5" Woofer Speaker

Mixer & Phones Amp. Board

731024

Mixer & Phones Amp. Board (Pcb#310658)

141011

*

6 Contacts Vert Female Connector

141010

*

4 Contacts Vert Female Connector

140935

*

6 Contacts Hor Male Connector

140918

*

2 Contacts Hor Male Connector

140889

*

Dual In Line Vert Male Strip (specify contacts)

140872

*

4 Contatcs Hor Male Connector

110305

*

Relay 12V / 2 Switch 1A 250V

106007

*

TDA8542AT SOIC 2X1.5W BTL Audio Amplifier

100919

*

MC33078 Dual LN Operational Amplifier

090183

*

BC550 TO92 LN Npn Transistor

080241

*

5V6 1W 5% Zener Diode

080156

*

1N4002 1A 100V Rectifier Diode

080103

*

1N4148 100mA 75V Signal Diode

Phones Assembly

731018

Phones Assembly

731007

*

Phones Board (Pcb#310513)

230569

**

FL5R200PNT EMI Coil For Signal

140872

**

4 Contatcs Hor Male Connector

140217

**

Jack Slim Horizontal S-F Socket

140207

**

Jack Horizontal F Socket (with dual switch)

120849

**

Hor Pc Male Faston 2.8

652854

*

Phones Board Support

171327

*

Phones Board Fixing

Keyboard Assembly

720568

Keyboard Assembly (TP10MDS)

840762

*

20 Wires 25cm Length Flat Cable

840761

*

20 Wires 12.5cm Length Flat Cable

761173

*

Keyboard Interface Board (Pcb#315024)

141018

**

20 Contacts Vert Female Connector

141011

**

6 Contacts Vert Female Connector

140918

**

2 Contacts Hor Male Connector

100740

**

HD6433278 Cpu F=20MHz

100605

**

74HC125 Quad 3-State Buffer

050493

**

10Kx4 1/8w 5% Resistor Array

050492

**

10Kx8 1/8w 5% Resistor Array

050414

**

2K2x4 1/8w 5% Resistor Array

010725

**

20MHz Ceramic Resonator With Capacitors

010662

**

220p 10% 50V X8 Cap Array

010661

**

47p 10% 50V X8 Cap Array

720559

*

Keyboard Assembly (TP10MDS)

840738

**

4 Wires 5cm Length Flat Cable

810552

**

39 Contacts L Board For Dynamic Keyb. (PCB#310531)

340764

***

3 Dual Contacts Rubber Strip

340211

***

12 Dual Contact Rubber Strip

141018

***

20 Contacts Vert Female Connector

141010

***

4 Contacts Vert Female Connector

080103

***

1N4148 100mA 75V Signal Diode

810551

**

49 Contacts R Board For Dynamic Keyb. (PCB#310530)

340212

***

13 Dual Contact Rubber Strip

340211

***

12 Dual Contact Rubber Strip

141018

***

20 Contacts Vert Female Connector

141010

***

4 Contacts Vert Female Connector

080103

***

1N4148 100mA 75V Signal Diode

500074

**

Mechanicals Parts (TP10MDS)

160214

***

Sharp Key Return Spring (TP10MDF/s)

160213

***

Natural Key Return 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 Assembly (Baldwin)

810678

*

Controls Panel & Display Board Assembly

731001

**

Controls Panel Board (Pcb#310622)

141018

***

20 Contacts Vert Female Connector

140918

***

2 Contacts Hor Male Connector

140529

***

Microswitch 12V 50mA 0.25mm

100606

***

74HC138  1 Of 8 Decoder

090194

***

BC560 TO92 LN Pnp Transistor

080752

***

Led 3mm Wide Diffused Red

080724

***

Led 3mm 40deg High Eff Green

080103

***

1N4148 100mA 75V Signal Diode

070551

***

10K  Linear 30mm Slider Potentiometer

731000

**

Display Board (Pcb#310637)

141018

***

20 Contacts Vert Female Connector

140918

***

2 Contacts Hor Male Connector

140874

***

Single In Line Vert Male Strip (specify contacts)

090194

***

BC560 TO92 LN Pnp Transistor

080754

***

LMC97S005A Lcd Display 128X64 dots

080103

***

1N4148 100mA 75V Signal Diode

660594

*

Controls Panel (Gem)

660593

*

Controls Panel (Baldwin)

653420

*

 <+ -> Rubber Pad

653419

*

<< >> Rubber Pad

653417

*

2+4+8+8 Rubber Pad

653416

*

5+5+2 (PLAY-REC) Rubber Pad

653414

*

5+5+2 (SPLIT-PERF) Rubber Pad

653413

*

4+1 Rubber Pad

652735

*

Display Screen

340915

*

LED Lens

340820

*

Slider Knob

340523

*

6.5mm Spacer

340512

*

Slider Potentiometer Guide

210258

*

Slider Potentiometer Felt

210020

*

1.5x12mm Adhesive Red Felt (specify mt)

210017

*

2x10mm Adhesive Black Felt (specify mt)

CPU & Sound Generator Board

761172

CPU & Sound Generator Board (Pcb#310603)

761189

CPU & S.G. Board (Pcb#310661)

 limited edition for 104046

see schematics for explanation about limited edition.

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 Connector

141010

*

4 Contacts Vert Female Connector

140874

*

Single In Line Vert Male Strip (specify contacts)

110282

*

3.6V 60mAh Nicd Battery

106003

*

MAX709 Power Monitor With Reset

106001

*

MC33078P SOIC Dual Low Noise Op. Amp.

105009

*

DISP3 QFP Digital Sound Processor (Hitachi)

105006

*

HD6413003F16 QFP Cpu

104041

*

23C64000G SOP 64MBit Rom Wave98

104030

*

AM29F400B-90EC TSOP 4Mbit Flash Memory Ta=90nS

104023

*

23C32000G SOP 32Mbit Rom “ProWave3”

104046

*

32Mbit Rom “ProWave3” 

limited edition for pcb#310661

104014

*

HN624316FBC30 SOP 16Mbit Rom “Library”

104000

*

HM628128LFP5 SOP 1Mbit Static Ram Ta=55nS

103012

*

74HC125D SOIC Quad Tri-State Buffer

103010

*

74HC04D SOIC Hex Inverter

103009

*

74HC02D SOIC Quad 2-In Nor Gate

103004

*

AD1865R SOP 18bit D/A Converter

103002

*

74HC245DW SOIC Octal Bus Transceiver

103001

*

74HC08D SOIC Quad 2-Input And Gate

091001

*

BC857 TO236 Smd Pnp Transistor

091000

*

BC847 TO236 Smd Npn Transistor

081204

*

5.6V 0.5W Zener

081000

*

PMLL4148 Smd 100mA 75V Signal Diode

055101

*

4K7  X4 1/16w 5% Smd Resistor Array

055100

*

100E X4 1/16w 5% Smd Resistor Array

011501

*

220pF x4  10% 100V NP0 Smd Capacitor Array

011500

*

47pF x4  10% 100V NP0 Smd Capacitor Array

010727

*

45.1584MHz Quartz Resonator

010704

*

16MHz Quartz Resonator

110282

*

3.6V 60mAh Nicd Battery

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 S-F Socket

140216

**

6 Poles Din Horizontal Female Socket

140212

**

5 Poles Din Horizontal Female Socket

120857

**

Vertical Male Faston 6.3mm

100734

**

MAX202E RS232 Drivers/Receiver

100602

**

74HC04 Hex Inverter

100035

**

6N138 Optocoupler

090194

**

BC560 TO92 LN Pnp Transistor

090183

**

BC550 TO92 LN Npn Transistor

080103

**

1N4148 100mA 75V Signal Diode

653440

*

Outputs Panel

210018

*

1x5mm Adhesive Red Felt (specify mt)

171329

*

Support for Outputs Panel

Wiring Connections

841182

9 Wires 25cm Length Flat Cable

841181

6 Wires 15cm Length Flat Cable

841178

6 Wires 35cm Length Flat Cable

841176

20 Wires 48cm Length Flat Cable (3 Connectors)

841057

4 Wires 60cm Length Crimp Terminal Cable

841043

2 Wires 35cm Length Crimp Terminal Cable

841038

8 Wires 25cm Length Flat Cable

841036

6 Wires 45cm Length Flat Cable

841010

2 Wires 50cm Length Crimp Terminal Cable

840844

2 Wires 7.5cm Length Crimp Terminal Cable

840810

4 Wires 30cm Length Flat Cable

840799

4 Wires 7.5cm Length Flat Cable

840792

4 Wires 35cm Length Flat Cable

840782

6 Wires 35cm Length Flat Cable

840767

2 Wires 30cm Length Crimp Terminal Cable

Updating Software Board

751180

Updating Software Board (Pcb#315166)

550657

Eprom with Last Software Version for RP90-100-150 Digital
Piano

550658

Eprom with Last Software Version for RP200 GRP300 Digital
Piano

Note:

Each spare part is single quantity unless otherwise specified.

Asterisk prefix explanation:

Omitted

= First level spare part.

One asterisk

= Second level, part of previous listed first level part.

Two asterisk

= Third level, part of previous listed second level part.

Three asterisk =  ............

Any request for not above mentioned part must encompass specific
description including:

1) Model name,

2) Section name,

3) Module code,

4) Reference name,

5) Quantity number.

Summary of Contents for GRP300 BALDWIN

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 6: ...J J J J J 6 ...

Page 7: ...7J J J J J ...

Page 8: ...J J J J J 8 ...

Page 9: ...9J J J J J ...

Page 10: ...J J J J J 10 ...

Page 11: ...11J J J J J ...

Page 12: ...J J J J J 12 ...

Page 13: ...13J J J J J ...

Page 14: ...J J J J J 14 ...

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

Page 16: ...J J J J J 16 ...

Page 17: ...17J J J J J ...

Page 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...

Page 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...

Page 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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