GEM RP60 User manual

GEM
Brand
GEM
Model
RP60
Type
User manual

This manual is also suitable for

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Index
Soldering point.
Male connector.
Female connector.
M/F faston connector.
Test point.
Supply voltage. Logic supply ground.
Analog supply ground.
Chassis ground.
Earth ground.
Flag joined with one or more flags
GENERALMUSIC S.p.A. Sales Division: 47842 S.Giovanni in Marignano (RN) ITALY - Via delle Rose, 12
Phone +39(0)541/959511 - Fax +39(0)541/957404 - GENERALMUSIC on the NET: http://www.generalmusic.com
Opening & Keyboard Disassembling Instructions2
Autotest Procedure
3 Block Diagram
5
6 L/R Contact, Keyboard Interface, Controls Panel and Display Boards
7
Timing Table, Power Amplifier & Supply and Phones Boards
8 RP80 Cpu & Sound Generator Board
9
Spare Part List
RP60/70 Cpu & Sound Generator Board
4
SERVICE MANUAL
CODE: 270237
Warnings
with the same signal name inscribed.
Address
ATTENTION
Observe
precautions when handling electrostatic sensitive devices.
Notice
Service must be carried out by qualified personnel only. Any tampering carried out by unqualified personnel during the guarantee period
will forfeit the right to guarantee.
For a correct operation of the instrument, 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 substituted by U.
The (
Ω
) omega symbol of resistance value is substituted by E.
The electrolytic capacitors are 25Vdc rated voltage unless otherwise specified.
All resistors are 1/8W unless otherwise specified.
All switches shown in the "OFF" position. All DC voltages measured to ground with a voltmeter 20KOhm/V.
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☎
2nd edition november 2000
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1) TO REMOVE THE COVER UNSCREW THE 4 SCREWS ON THE REAR, PULL THE COVER TOWARDS YOU AND LIFT IT UP.
2) TO REMOVE THE CONTROL PANEL UNSCREW THE SCREWS AT EACH END AND THE SCREWS THAT ANCHOR
4) TO REMOVE A KEY INSERT A SCREWDRIVER OR OTHER SIMILAR OBJECT IN THE SPLIT AT THE KEY BACK, APPLY A LIGHT PRESSURE 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
APP.
CKD
DRW
REV:
DISK:
DWG#
PRT:
PCB#
GENERALMUSIC S.p.A. ITALY
ALL RIGHTS ARE RESERVED, NO COPIES
WRITTEN CONSENT BY GENERALMUSIC.
OR REPRODUCE THIS DOCUMENT WITHOUT
G.Boccato
I.Vitri
R.Morbidi
500901
1/1
31/03/00
RP-90
Opening Instructions
& Keyboard disassembling
NOTE: BEFORE YOU REMOVE A NATURAL KEY YOU MUST REMOVE THE KEYBOARD, TO REMOVE A SHARP KEY BEFORE YOU MUST REMOVE THE NEAR NATURAL KEYS.
4) TO REMOVE A KEY BEFORE REMOVE THE KEY RETURN SPRING, INSERT A SCREWDRIVER OR OTHER SIMILAR OBJECT IN THE SPLIT AT THE KEY BACK,
APPLY A LIGHT PRESSURE AND PUSH IN THE DIRECTION SHOWN.
TP8
2) TO REMOVE THE CONTROL PANEL UNSCREW THE SCREWS AT EACH END AND THE SCREWS THAT ANCHOR
THE CONTROL PANEL SUPPORTS TO THE CHASSIS.
RP80RP60/70
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RP60 TEST PROCEDURE (761194 Cpu board)
This procedure are not intended to repair a fault but only to check the proper
instrument operations after a repairing execution. The procedures that follow must
be executed in the order specified.
Instrument and Tools
1) Dual trace oscilloscope.
2) Sinusoidal signal generator.
3) Digital Multimeter.
4) Midi cable.
5) N.1 stereo jack plug.
6) N.2 mono jack plug.
Setup
l Connect the stereo jack to the PHONES 2 output.
l Connect the mono jack to the LEFT and RIGHT OUTPUTS.
l Check jumper positions: for RP60 none must be shorted.
Supplies Check
l Check with the Multimeter the following voltages on Power Amplifier & Supply
Board:
CN7 pin1-2 = 32±5Vac
CN8 pin1-2 = 26±4Vac
CN6 pin1-6 = -12Vdc
CN6 pin2-6 = +12Vdc
CN11 pin4-6 = +5Vdc
Memory and System Reset
l To Re-set the instrument press the two SOUND/DATA buttons while holding
pressed the GRAND PIANO button.
This operation clear all data in memory.
Speakers Check
l Press and hold A6 note key and then SOUND/DATA UP button: Playing a
note (OBOE preset) it must be heard from right speaker.
l Press and hold G6 note key and then SOUND/DATA UP button: Playing a
note (OBOE preset) it must be heard from left speaker.
Right & Left Output Levels Check
Check the levels as follow:
l Connect the two traces of the oscilloscope to the tip and ring contacts and
the ground clip to the sleeve of the stereo jack plugged into PHONES 2,
set it at 2ms/div. 5V/div.
l Set the Volume at Max.
l Press and hold B6 note key and then SOUND/DATA UP button: Play the C5
note (OBOE preset) with the maximum dynamic, the note must be heard
from each speaker without distortions or oscillations, the level displayed on
the oscilloscope screen must be 22Vpp±1Vpp.
l Connect the first trace of the oscilloscope to the tip and sleeve contacts of
the mono jack plugged into RIGHT OUTPUT, set it at 2ms/div. 0.2V/div.
l Connect the other trace of the oscilloscope to the tip and sleeve contacts
of the stereo jack plugged into LEFT OUTPUT, set it at 2ms/div. 0.2V/div.
l Move the stereo jack from PHONES 2 to PHONES 1.
l Press and hold B6 note key and then SOUND/DATA UP button: Play the C5
note (OBOE preset) with the maximum dynamic, the level displayed on the
oscilloscope screen must be 1.6Vpp±0.1Vpp.
Right & Left Inputs Levels Check
Check the levels as follow:
l Set the sinusoidal generator at 1KHz 400mVpp.
l Connect the generator to the RIGHT INPUT.
l Set the oscilloscope at 2ms/div. 0.1V/div.
l A sinusoidal signal of 620±50mVpp must be showed on the scope screen.
l Also check the LEFT INPUT.
Pedals Check
l Plug in the switch pedals to the PEDALS DIN socket, press down the DAMPER
pedal (right) and then press a note key: the instrument plays the note,
release the note key and the sound holds on, release the pedal and the
sound shuts off.
l Press a note key while pressing the SOFT pedal (left) the sound is more
soft.
Midi In/Out Check
l Set the Local Off pressing and holding B7 note key and then SOUND/DATA
DOWN button.
l Playing some notes you do not hear sound, connect the midi cable between
MIDI IN and OUT sockets, play again and now the instrument sound.
l Restore the Local On pressing and holding B7 note key and then SOUND/
DATA UP button.
Reliability Check
Before reassembling the instrument and before deliver it to the user, it is a
goal verify its reliability:
To do that switch it off, or leaving it switched on but operating with greatest
caution, carefully shake the boards and connections inside it using an insulated
tool (for example the handle of the screwdriver) to find wrong contacts and
so on.
Turn on the instrument and verify that it operates correctly.
Start the Demo pressing SOUND/DATA DOWN and SOUND/DATA UP simultaneously,
finally leave it switched on for a long time verifing its functionality occasionnally.
RP80 TEST PROCEDURE (761201 Cpu Board)
This procedure are not intended to repair a fault but only to check the proper
instrument operations after a repairing execution. The procedures that follow must
be executed in the order specified.
Instrument and Tools
1) Dual trace oscilloscope.
2) Sinusoidal signal generator.
3) Digital Multimeter.
4) Midi cable.
5) N.1 stereo jack plug.
6) N.2 mono jack plug.
Setup
l Connect the stereo jack to the PHONES 2 output.
l Connect the mono jack to the LEFT and RIGHT OUTPUTS.
l Check jumper positions: the jumper J2 must be shorted.
Supplies Check
l Check with the Multimeter the following voltages on Power Amplifier & Supply
Board:
CN7 pin1-2 = 32±5Vac
CN8 pin1-2 = 26±4Vac
CN6 pin1-6 = -12Vdc
CN6 pin2-6 = +12Vdc
CN11 pin4-6 = +5Vdc
Memory and System Reset
l To Re-set the instrument press the two SOUND/VAR. buttons while holding
pressed the GRAND PIANO button.
This operation clear all data in memory.
Control Panel Check
l Press all buttons on controls panel verifying that the relative led lights up,
for the switch without led the display shows their function accordingly.
Speakers Check
l Press and hold A6 note key, then GRAND PIANO and TEMPO/DATA+ buttons:
Playing a note (OBOE preset) it must be heard from right speaker.
l Press and hold G6 note key, then GRAND PIANO and TEMPO/DATA+ buttons:
Playing a note (OBOE preset) it must be heard from left speaker.
Right & Left Output Levels Check
Check the levels as follow:
l Connect the two traces of the oscilloscope to the tip and ring contacts and
the ground clip to the sleeve of the stereo jack plugged into PHONES 2,
set it at 2ms/div. 5V/div.
l Set the Volume at Max.
l Press and hold B6 note key, then GRAND PIANO and TEMPO/DATA+ buttons:
Play the C5 note (OBOE preset) with the maximum dynamic, the note must
be heard from each speaker without distortions or oscillations, the level
displayed on the oscilloscope screen must be 22Vpp±1Vpp.
l Connect the first trace of the oscilloscope to the tip and sleeve contacts
of the mono jack plugged into RIGHT OUTPUT, set it at 2ms/div. 0.2V/div.
l Connect the other trace of the oscilloscope to the tip and sleeve contacts
of the stereo jack plugged into LEFT OUTPUT, set it at 2ms/div. 0.2V/div.
l Move the stereo jack from PHONES 2 to PHONES 1.
l Press B6 note key, then GRAND PIANO and TEMPO/DATA+ buttons: Play the
C5 note (OBOE preset) with the maximum dynamic, the level displayed on
the oscilloscope screen must be 1.6Vpp±0.1Vpp.
Right & Left Inputs Levels Check
Check the levels as follow:
l Set the sinusoidal generator at 1KHz 400mVpp.
l Connect the generator to the RIGHT INPUT.
l Set the oscilloscope at 2ms/div. 0.1V/div.
l A sinusoidal signal of 620±50mVpp must be showed on the scope screen.
l Also check the LEFT INPUT.
Pedals Check
l Plug in the switch pedals to the PEDALS DIN socket, press down the DAMPER
pedal (right) and then press a note key: the instrument plays the note,
release the note key and the sound holds on, release the pedal and the
sound shuts off.
l Press a note key while pressing the SOFT pedal (left) the sound is more
soft.
Midi In/Out Check
l Set the Local Off pressing and holding B7 note key and TEMPO/DATA- button.
l Playing some notes you do not hear sound, connect the midi cable between
MIDI IN and OUT sockets, play again and now the instrument sound.
l Restore the Local On pressing and holding B7 note key and TEMPO/DATA+
button.
Reliability Check
Before reassembling the instrument and before deliver it to the user, it is a
goal verify its reliability:
To do that switch it off, or leaving it switched on but operating with greatest
caution, carefully shake the boards and connections inside it using an insulated
tool (for example the handle of the screwdriver) to find wrong contacts and
so on.
Turn on the instrument and verify that it operates correctly.
Start the Demo pressing SOUND/VAR- and SOUND/VAR+ simultaneously, finally
leave it switched on for a long time verifing its functionality occasionnally.
RP60/70 TEST PROCEDURE (761216 Cpu Board)
This procedure are not intended to repair a fault but only to check the proper
instrument operations after a repairing execution. The procedures that follow must
be executed in the order specified.
Instrument and Tools
1) Dual trace oscilloscope.
2) Sinusoidal signal generator.
3) Digital Multimeter.
4) Midi cable.
5) N.1 stereo jack plug.
6) N.2 mono jack plug.
Setup
l Connect the stereo jack to the PHONES 2 output.
l Connect the mono jack to the LEFT and RIGHT OUTPUTS.
l Check jumper positions: the jumper J3 must be shorted.
Supplies Check
l Check with the Multimeter the following voltages on Power Amplifier & Supply
Board:
CN7 pin1-2 = 32±5Vac
CN8 pin1-2 = 26±4Vac
CN6 pin1-6 = -12Vdc
CN6 pin2-6 = +12Vdc
CN11 pin4-6 = +5Vdc
Memory and System Reset
l To Re-set the instrument press the two SOUND/DATA buttons while holding
pressed the GRAND PIANO button.
This operation clear all data in memory.
Speakers Check
l Press and hold A6 note key, then GRAND PIANO and SOUND/DATA UP buttons:
Playing a note (OBOE preset) it must be heard from right speaker.
l Press and hold G6 note key, then GRAND PIANO and SOUND/DATA UP buttons:
Playing a note (OBOE preset) it must be heard from left speaker.
Right & Left Output Levels Check
Check the levels as follow:
l Connect the two traces of the oscilloscope to the tip and ring contacts and
the ground clip to the sleeve of the stereo jack plugged into PHONES 2,
set it at 2ms/div. 5V/div.
l Set the Volume at Max.
l Press and hold B6 note key, then GRAND PIANO and SOUND/DATA UP buttons:
Play the C5 note (OBOE preset) with the maximum dynamic, the note must
be heard from each speaker without distortions or oscillations, the level
displayed on the oscilloscope screen must be 22Vpp±1Vpp.
l Connect the first trace of the oscilloscope to the tip and sleeve contacts
of the mono jack plugged into RIGHT OUTPUT, set it at 2ms/div. 0.2V/div.
l Connect the other trace of the oscilloscope to the tip and sleeve contacts
of the stereo jack plugged into LEFT OUTPUT, set it at 2ms/div. 0.2V/div.
l Move the stereo jack from PHONES 2 to PHONES 1.
l Press and hold B6 note key, then GRAND PIANO and SOUND/DATA UP buttons:
Play the C5 note (OBOE preset) with the maximum dynamic, the level
displayed on the oscilloscope screen must be 1.6Vpp±0.1Vpp.
Right & Left Inputs Levels Check
Check the levels as follow:
l Set the sinusoidal generator at 1KHz 400mVpp.
l Connect the generator to the RIGHT INPUT.
l Set the oscilloscope at 2ms/div. 0.1V/div.
l A sinusoidal signal of 620±50mVpp must be showed on the scope screen.
l Also check the LEFT INPUT.
Pedals Check
l Plug in the switch pedals to the PEDALS DIN socket, press down the DAMPER
pedal (right) and then press a note key: the instrument plays the note,
release the note key and the sound holds on, release the pedal and the
sound shuts off.
l Press a note key while pressing the SOFT pedal (left) the sound is more
soft.
Midi In/Out Check
l Set the Local Off pressing and holding B7 note key and then SOUND/DATA
DOWN button.
l Playing some notes you do not hear sound, connect the midi cable between
MIDI IN and OUT sockets, play again and now the instrument sound.
l Restore the Local On pressing and holding B7 note key and then SOUND/
DATA UP button.
Reliability Check
Before reassembling the instrument and before deliver it to the user, it is a
goal verify its reliability:
To do that switch it off, or leaving it switched on but operating with greatest
caution, carefully shake the boards and connections inside it using an insulated
tool (for example the handle of the screwdriver) to find wrong contacts and
so on.
Turn on the instrument and verify that it operates correctly.
Start the Demo pressing SOUND/DATA DOWN and SOUND/DATA UP simultaneously,
finally leave it switched on for a long time verifing its functionality occasionnally.
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Spare Part List
Legend
EU = Specify European Version (230Vac)
US = Specify United States Version (115Vac)
Baldwin = Baldwin version
Gem = Gem version
RP60 = RP60 model (note: this model has 3 versions)
RP70 = RP70 model (note: this model has 3 versions)
RP70C = RP70 model with keyboard cover (2 versions)
RP80 = RP80 model (note: this model has 2 versions)
RPxx = RPxx model all versions
RPxx/1 = RPxx 1st version
RPxx/2 = RPxx 2nd version
RPxx/3 = RPxx 3rd version
omitted = valid for all models and all versions
The 1st version of RP60 and RP70 models are recognizable from the
consolette built with a crossbar that strengthens the legs assembly,while the
2nd and 3rd version has a back panel that strengthens the same structure, at
last the 3rd version has a different cabinet cover panel and relative music
stand.
The 1st version of RP70/C and RP80 differs from 2nd only from the cabinet
cover panel and relative music stand.
Code Description
Accessories
970296 Pianist’s Bench (Baldwin)
340116 Adhesive Clamp For Pedals Cable
271294 Owner’s Manual (Gem)(RP60)(RP70)
271295 Owner’s Manual (Baldwin)(RP60)(RP70)
271300 Owner’s Manual (Gem)(RP80)
271301 Owner’s Manual (Baldwin)(RP80)
130274 Ma ins Cable (EU)
130276 Ma ins Cable (US)
Optional Accessories
130301 2m t Mid i Cable
970296 Pianist’s Bench (Gem)
Consolette
970378 Consolette (RP60/1)(RP70/1)
970389 Consolette (RP60/2/3)(RP70/2/3)(RP70C)(RP80)
720609 * Dual Pedal Assembly (replace entirely)
660661 * Rear Reinforcement for Bottom Crossbar
660660 * Fr ont for Bottom Crossbar
660549 * Support for Keyboard Cabinet
660407 * Support for Rear Panel (RP60/2/3)(RP70/2/3)(RP70C)(RP80)
340943 * Plastic Foot (RP60/1)(RP70/1)
340959 * Pl astic Foot (RP60/2/3)(RP70/2/3)(RP70C)(RP80)
261364 * Upper Crossbar (RP60/1)(RP70/1)
262264 * Ba ck Panel (RP60/2/3)(RP70/2/3)(RP70C)(RP80)
262048 * Bottom Crossbar (RP60/1)(RP70/1)
262263 * Bo ttom Crossbar (RP60/2/3)(RP70/2/3)(RP70C)(RP80)
262050 * Right Leg (RP60/1)(RP70/1)
262262 * Right Leg (RP60/2/3)(RP70/2/3)(RP70C)(RP80)
262049 * Left Leg (RP60/1)(RP70/1)
262261 * Le ft Leg (RP60/2/3)(RP70/2/3)(RP70C)(RP80)
210021 * 1x15mm Adhesive Red Felt (specify mt)
171785 * Pedals Support
171776 * Foot Reinforcement
171775 * Crossbar/Leg Fixing Support
120687 * Barrel Nut
120686 * Conical Screw
120685 * Threaded Rod
120374 * WL 4x15mm Screw
120341 * WL 4x20mm Screw (RP60/2/3)(RP70/2/3)(RP70C)(RP80)
120070 * M 6x20mm Screw
Cabinet Assembly
710579 Cabinet Assembly (RP60/1)(RP70/1)
710580 * Co ver As sem bly
660406 ** Music Stand Stop Bar
340944 ** Music Stop Bar
323069 ** 11 .1 X5 mm Bum pon Rubber
262051 ** Music Stand
262046 ** Cover
171361 ** Mu sic Stand Hinge
660656 * Rear Panel
660410 * Sp ea kers Protection Grid
510280 * Wooden Parts
262044 ** Left Side
262043 ** Right Side
261971 ** Keyboard Cross-bar
710620 Cabinet Assembly (RP60/2/3)(RP70/2/3)
710618 * Co ver Assembly (RP60/2)(RP70/2)
653472 ** Music Stop Bar
262271 ** Fillet
262267 ** C over
660410 * S pe akers Protection Grid
510296 * Wooden Parts
262313 ** Cover (RP60/3)(RP70/3)
262278 ** Rear Panel
262271 ** Fillet
262269 ** Right Side
262268 ** Left Side
262260 ** Keyboard Cross-bar
340960 * M usic Stand (RP60/3)(RP70/3)
710650 Cabinet Assembly (RP70C)
710618 * Cover Assembly (RP70C/1)
653472 ** Music Stop Bar
262271 ** Fillet
262267 ** C over
710605 * Keyboard Cover Assembly
660689 ** Front Handle for Keyboard Cover
660670 ** Bar Support for Keyboard Cover
340922 ** Plastic Sliding Cap for Handle
340811 ** Toothed Wheel
340119 ** Bush
262132 ** Keyboard Cover
210017 ** 2x10mm Adhesive Black Felt (specify mt)
210016 ** 1x10mm Adhesive Black Felt (specify mt)
171803 ** Wheel Bar
120690 ** Toothed Wheel Lock
660410 * S pe akers Protection Grid
510296 * Wooden Parts
262313 ** Cover (RP70C/2)
262278 ** Rear Panel
262271 ** Fillet
262269 ** Right Side
262268 ** Left Side
262260 ** Keyboard Cross-bar
340960 * Music Stand (RP70C/2)
340904 * Toothed Bar
210054 * 1x5mm Adhesive Spik (specify mt)
710604 C abinet Assembly (RP80)
710618 * Cover Assembly (RP80/1)
653472 ** Music Stop Bar
262271 ** Fillet
262267 ** C over
710605 * Keyboard Cover Assembly
660689 ** Front Handle for Keyboard Cover
660670 ** Bar Support for Keyboard Cover
340922 ** Plastic Sliding Cap for Handle
340811 ** Toothed Wheel
340119 ** Bush
262132 ** Keyboard Cover
210017 ** 2x10mm Adhesive Black Felt (specify mt)
210016 ** 1x10mm Adhesive Black Felt (specify mt)
171803 ** Wheel Bar
120690 ** Toothed Wheel Lock
660410 * S pe akers Protection Grid
510295 * Wooden Parts
262313 ** Cover (RP80/2)
262271 ** Fillet
262269 ** Right Side
262268 ** Left Side
262266 ** Rear Panel
262260 ** Keyboard Cross-bar
340960 * Music Stand (RP80/2)
340904 * Toothed Bar
710622 Music Stand Assembly (RP60/2)(RP70/2)(RP70C/1)(RP80/1)
262270 * M usic Stand
171612 * M usic Stand Hinge
660657 Front Panel (RP60/1)
660666 Front Panel (RP70/1)
660690 Front Panel (RP60/2/3)
660691 Front Panel (RP70/2/3)
660707 F ron t Panel (RP70C)
653451 Right Cheek Block (RP60/1)(RP70/1)
653480 Right Cheek Block (RP60/2/3)(RP70/2/3)(RP70/C)
653470 Left Cheek Block (RP80)
653469 Right Cheek Block (RP80)
210761 Adhesive Black Felt 5x10mm (specify mt)
651563 C lot h For Panel Slits
340916 Button for Power Switch
340116 Adhesive Clamp For Pedals Cable
210020 1.5x12mm Adhesive Red Felt (specify mt)
180779 210x62mm “Gem” Adhesive
180675 4 0.5x12 “Gem” Adhesive Plate
180781 75x17mm “Pianovelle” Adhesive
180780 210x62mm “Baldwin Pianovelle” Adhesive
180676 82x13.3mm “Baldwin” Logo Adhesive Plate
180674 20x24mm “GM” Logo Adhesive Plate
Mains & Transformer Assembly
110614 Ma ins Socket
770880 Ma ins Cables Assembly (RP60/70)
770898 Mains Cables Assembly (RP80)
110320 * Power Switch
171766 Mains Switch Support (RP60/70)
171638 Mains Switch Support (RP80)
767988 Ma ins F ilt er Board (Pcb#315014) (EU)(US)
230568 * 10mH 250Vac 1A AC Line EMI Coil “Siemens”
140010 * 3 Con tacts P=10 Vert Terminal Block
110119 * Fuse Clip 10A max (EU) (US)
020493 * 100n 250Vac MKP EMI Capacitor “Siemens”
010545 * 4n7 250V Ceramic Capacitor (Iec-Ul-Csa)
230134 Transformer 230Vac 75W (EU)
230135 Transformer 115Vac 75W (US)
Power Amp. & Supply Board
110017 T500mA Fuse 5x20mm (EU)
110010 T2A Fuse 5x20mm (EU)
110003 T3 .15A Fuse 5x20mm (EU)
110083 T2 A Fuse 6.3x32mm (US)
110082 T1 A Fuse 6.3x32mm (US)
110061 T3.15A Fuse 6.3x32mm (US)
731031 Power Amp. & Supply Board (Pcb#310664)
340079 * TO220 Mica Washer
340078 * TO220 Insulated Bush
230569 * FL5R200PNT EMI Coil For Signal
230527 * BL02RN2-R62 EMI Coil For Signal
230524 * 10 0uH Switching Coil
140217 * Jack Slim Horizontal S-F Socket
140010 * 3 Con tacts P=10 Vert Terminal Block
110305 * Relay 12V / 2 Switch 1A 250V
110282 * 3.6V 60mAh Nicd Battery
110119 * Fuse Clip 10A max (EU) (US)
100958 * TDA7265 Dual 25W Power Amplifier
100919 * MC33078 Dual LN Operational Amplifier
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
080170 * BYV27 2A 100V Fast Recovery Diode
080156 * 1N4002 1A 100V Rectifier Diode
Phones Assembly
731027 Phones Assembly
731026 * Phones Board (Pcb#310541)
652854 * Phones Board Support
171327 * PC-Board Fixing
Speakers Assembly
770881 Speaker/Phones Cables Assembly (RP60/70)
770897 Sp eaker/Phones Cables Assembly (RP80)
220120 8ohm 6" Full-range Speaker
220109 4ohm 25W 1/2" Dome Tweeter Speaker (RP80)
340936 Tweeter Support Ring (RP80)
171818 Tweeter Support (RP80)
140036 Screw Block (specify contacts)
RP60 Keyboard Assembly
720627 Keyboard & Interface Assembly (RP60)
841071 * 20 Wires 30cm Length Flat Cable
840761 * 20 Wires 12.5cm Length Flat Cable
761138 * Keyboard Interface Board (Pcb#310573)
141018 ** 20 Contacts Vert Female Connector
140854 ** 16 Contac ts Vert Male Connector Din41651
100606 ** 74HC138 1 Of 8 Decoder
720482 * Keyboard Assembly (TP8)
810552 ** 39N Left Contacts Board (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 ** 49N Right Contacts Board (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
500070 ** Mechanical Keyboard Assembly (TP8)
160212 ** * Key Return Spring (TP8)
151182 * ** Last C Key (TP8)
151181 * ** First A Key (TP8)
151180 * ** Sharp Key (TP8)
151179 * ** B Key (TP8)
151178 * ** A Key (TP8)
151177 * ** G Key (TP8)
151176 * ** F Key (TP8)
151175 * ** E Key (TP8)
151174 * ** D Key (TP8)
151173 * ** C Key (TP8)
RP70/80 Keyboard Assembly
720610 Keyboard & Interface Assembly (RP70/80)
841071 * 2 0 Wires 30cm Length Flat Cable
840761 * 2 0 Wires 12.5cm Length Flat Cable
761138 * Keyboard Interface Board (Pcb#310573)
141018 ** 2 0 Contacts Vert Female Connector
140854 ** 1 6 Contacts Vert Male Connector Din41651
100606 ** 74HC138 1 Of 8 Decoder
720607 * Keyboard Assembly (TP21)
810552 ** 39N Left Contacts Board (Pcb#310531)
340764 * ** 3 Dual Contacts Rubber Strip
340211 * ** 1 2 Dual Contact Rubber Strip
141018 * ** 2 0 Contacts Vert Female Connector
141010 * ** 4 Contacts Vert Female Connector
080103 * ** 1N4148 100mA 75V Signal Diode
810551 ** 49N Right Contacts Board (Pcb#310530)
340212 * ** 1 3 Dual Contact Rubber Strip
340211 * ** 1 2 Dual Contact Rubber Strip
141018 * ** 2 0 Contacts Vert Female Connector
141010 * ** 4 Contacts Vert Female Connector
080103 * ** 1N4148 100mA 75V Signal Diode
160218 ** Key Return Spring (TP21)
151246 ** Last C Key (TP21)
151245 ** First A Key (TP21)
151244 ** Sharp Key (TP21)
151243 ** B Key (TP21)
151242 ** A Key (TP21)
151241 ** G Key (TP21)
151240 ** F Key (TP21)
151239 ** E Key (TP21)
151238 ** D Key (TP21)
151237 ** C Key (TP21)
340092 * 5mm Board Spacer
Controls Panel Assembly
820607 Controls Panel Assembly (RP60/1)(RP70/1)
820615 Controls Panel Assembly (RP60/2)(RP70/2)
810680 * C ontro ls Pa ne l Board (Pcb#310662)
340456 ** Led Spacer
140899 ** 2 0 Contacts Strip
140529 ** Microswitch 12V 50mA 0.25mm
120808 ** 1 2mm Spacer
080752 ** Led 3mm Wide Diffused Red
080103 ** 1N4148 100mA 75V Signal Diode
074593 ** 10KB 9mm Vert. Rotary Pot
653452 * Left Cheek Block (RP60/1)(RP70/1)
653479 * Left Cheek Block (RP60/2)(RP70/2)
653450 * < Grand-Piano> Button
653419 * < < >> Rub ber Pa d
347360 * Knob
820613 Controls Panel Assembly (RP80)
810682 * C ontro ls Pa ne l Board (Pcb#310665)
841242 ** 2 6 Wires 30cm Length Flat Cable
841195 ** 2 6 Wires 25cm Length Flat Cable
731035 ** D isplay Board (Pcb#310668)
090194 * ** BC560 TO92 LN Pnp Transistor
080717 * ** HDN1105 7 Segments Display
340091 ** 4 mm Led Spacer
140529 ** Microswitch 12V 50mA 0.25mm
080752 ** Led 3mm Wide Diffused Red
080103 ** 1N4148 100mA 75V Signal Diode
070551 ** 1 0K Linear 30mm Slider Potentiometer
660668 * Front Panel
653476 * <Play/Rec> Rubber Pad
653475 * < < >> Rub ber Pa d
653474 * < + -> Rubber Pad
653473 * < Grand Piano> Rubber Pad
653460 * <Click/Song Library> Rubber Pad
653459 * <Split...Touch> Rubber Pad
653458 * < - + Piano...Vibes> Rubber Pad
651563 * C lot h For Panel Slits
340820 * Slider Knob
340523 * 6.5mm Spacer
340512 * Slider Potentiometer Guide
340120 * Plexiglass Display Screen
210258 * Slider Potentiometer Felt
210020 * 1.5x12mm Adhesive Red Felt (specify mt)
210017 * 2x10mm Adhesive Black Felt (specify mt)
Cpu & Sound Generator Board
761194 Cpu & Sound Generator Board (Pcb#310657)
(RP60/1)(RP70/1)
761216 Cpu & Sound Generator Board (Pcb#310657)
(RP60/1/2)(RP70/1/2)
761222 Cpu & Sound Generator Board (Pcb#310657)
(RP60)(RP70)(RP70/C)
761201 Cpu & Sound Generator Board (Pcb#310657)(RP80/1)
761218 Cp u & So und Generator Board (Pcb#310657)(RP80)
550679 * 8M bit Program OTP Rom (RP60/1)(RP70/1)
550683 * 8Mbit Program OTP Rom (RP60/1/2)(RP70/1/2)
550690 * 8M bit Program OTP Rom (RP60)(RP70)
104057 * 16Mbit Program Rom (RP60)(RP70)
550671 * 16Mbit Program OTP Rom (RP80/1)
550691 * 16Mbit Program OTP Rom (RP80)
140882 * 26 Contacts Vert Male Connector Din41651
140877 * Jumper For Contacts Strip (p=2.54mm)
140874 * Single In Line Vert Male Strip (specify contacts)
140854 * 16 Contacts Vert Male Connector Din41651
106001 * MC33078P SOIC Dual Low Noise Op. Amp.
105011 * IKE plus - Cpu & Dsp
104050 * 32Mbit Sounds “RealPiano” Rom
104032 * 32Mbit Sounds Rom
104000 * HM 628128LFP5 SOP 1Mbit Static Ram Ta=55nS
103013 * 74HC138D SOIC 1 Of 8 Decoder
103010 * 74HC04D SOIC Hex Inverter
103008 * PCM69AU SOIC 2ch 1bit Dac
103003 * 74HC374DW SOIC Octal D-Type Flip-Flop
103002 * 74HC245DW SOIC Octal Bus Transceiver
103000 * 74HC14D Soic Hex Inverter Schmitt Trigger
091001 * BC857 TO236 Smd Pnp Transistor
091000 * BC847 TO236 Smd Npn Transistor
081000 * PMLL4148 Smd 100mA 75V Signal Diode
010714 * 30MHz Quartz Resonator
Midi & Controls I/O Board
731032 Mi di & Controls I/O Board (Pcb#310663)
230569 * FL5R200PNT EMI Coil For Signal
140216 * 6 Poles Din Horizontal Female Socket
140212 * 5 Poles Din Horizontal Female Socket
100602 * 74HC04 Hex Inverter
100035 * 6N138 Optocoupler
080103 * 1N4148 100mA 75V Signal Diode
Wiring Connections
841212 * 2 Wires 7.5cm Length Crimp Terminal Cable
841194 * 10 Wires 7.5cm Length Crimp Terminal Cable
840976 * 6 Wires 7.5cm Length Crimp Terminal Cable
840974 * 4 Wires 7.5cm Length Crimp Terminal Cable
840556 * 16 Wires 17.5cm Length Flat Cable
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.
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GEM RP60 User manual

GEM
Brand
GEM
Model
RP60
Type
User manual
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