SERVICE MANUAL
Contents
1. 810295 CONTROL PANEL BOARD VOLUME BOARD 5V 5V o w uy w w o Oo 0 z ri N m ao Z lt H n L lt H o o E E J h Zz z Zz om w lt E o gt J Z J Z Jj 2 N lt lt lt lt U z wo m o T r J a a N z t lt I a e a lt T GH r n Z o om mm o Wer w w u O 3 lt x G x w lt Q t Law F un Ep op o CH UL 0 lt E H 0 1 0 Soo SZ E o Sr gt 5 T bt n E O E go FEF op GC on G D T lt N D D E D W a Z 3 lt 0 I lt i G E Eu lt u lt E lt lt lt D E Ww w H L H 4 A Fa E J H gt 4 E2. a 730441 OWER AMPLIFIER amp SUPPLY BOARD prtvrrz2 MODELS EUROPE VERSION 1 E P ETE PP RP1 MODEL 740469 OWER AM IFIER amp SU Y BOARD RP1I RF2 MODELS U S VERSION 730460 AUX amp MIDI 1 0 BOARD d RP2 RP3 MODEL 30471 POWER AMPLIFI 2 amp SUPPLY BOARD na move EUROPE VERSION 730462 AUX amp MIDI 1 0 BOARD i Y CN7 DE z A z Lei 1 0 SUPPLY 2 ES O KBLO2 4 LGND 2 3 5 18V REGULATORS E ASNO MONO E H A g 1 2 a a 767987 MAINS FILTER BOARD TRANSFOR t t a 5V REGULATOR 2 E gt EUROPE VERSION ASSEMB
3. OCTAVE 4 OCTAVE 5 OCTAVE 6 OCTAVE 7 PCB 310530 39 CONTACTS LEFT BOARD 88NOTES DYNAMIC KEYBOARD FROM RIGHT BOARD CN2 LEFT KEYBOARD ADDR amp DATA BUS TO KEYBOARD IN TERFACE BOARD CN4 cNt 1 mko 3 BRO ls Mei Tam la Mi Za 13 MK3 15 BR3 17 MK4 19 BR4 OCTAVE O OCTAVE 1 OCTAVE 2 OCTAVE 3 A PCB 310531 POWER OFF POWER ON 5V 760995 eg e AC3 470P X8 a D Vv 0 DD t D HI H H NOTE STARTS FROM JANUARY 1995 E VALIS100738 WILL BE SUBSTITUTED BY VALIS100740 1161820 CN LEFT KEYBOARD AAA RIGHT KEYBOARD Vok IC2 VALIS100738 ADDR amp DATA BUS ADDR amp DATA BUS P7 07ANO D07P3 0 FROM 39 CONTACTS Q Q FROM 49 CONTACTS 7
4. R22 220E 3 ER SES 1023 74HCO2 1C23 74HCO2 3 R61 2 gt o 1023 74HCOZ IC23 74HC02 100E 1C29 AD1865R o D IC30 MC3 140 ICE 2704096 Ics HN6 24316 IC1Z 23C320006 IC11 23C320006 Han 23C320006 1024 HMS 1 4280 74HCO4 14 1023 74HC02 1027 74HC245 1025 74HC245 14 ICZ 74HC08 14 1013 74HC02 14 1020 74HCO2 74HCO2 14 1 1026 74HC245 1022 74HCO4 14 74HCO4 IC15 74AC377 13 32 P pg 2 EES Lech I rf 1 qo qe F F F Le I F o F LE 1 F e HALL dedos be ke arf ech eshrelve Hat Ld leds leo j Lo if zl add Si 70 IC 18 DISP3 o g n E DPCM D A CONVERTER g D z amp o N ER 14 9 6K8 IC30 MC33078 FROM POWER AMPLIFIER amp SUPPLY BOARD CN10 ANALOG SIGNALS PCB 315080 1 ORW P FACCIN OWGt 500677 PCBt 315080 1 GENERALMUSIC S p A ITALY CKD M PALANGHI DSK 15 PART 1 1 APP M GALANTI REV 13 10 00 SCHEMATIC DIAGRAM CPU amp SOUND GENERATOR BOARD RP2 AP3 GAPS ALL RIGHTS ARE RESERVED NO COPIES OR REPRODUCE THIS DOCUMENT WITHOUT WRITTEN CONSENT BY GENERALMUSIC 7 SPARE PARTS
5. Dual contact rubber strip GENERALMUSIC S p A ITAL DRW PALANGHI pwc 500676 scHematic oiacram REAL PIANO 1 CKD pisk 1 Part 1 1 OPENING INSTRUCTIONS KEYBOARD DISASSEMBLING INSTR ARE SACAN REV 19 10 95 KEY DISASSEMBLING INSTRUCTIONS ALL RIGHTS ARE RESERVED NO COPIES OR REPRODUCE THIS DOCUMENT WITHOUT WRITTEN CONSENT BY GENERALMUSIC AUTOTEST CHART TEST OPERATIONS EVENTS DESCRIPTIONS DISPLAY 730460 AUX amp MIDI 1 0 BOARD ses 787987 ep ER 730373 TRANSFORMER x Start Turn on instrument while holding pressed A Display message appears RP AUTOTEST E VERSION Stee 730218 TRANSFORMER U S VERSION A S B button A Reeg TT Svo CG Display shows current software data version OUTPUT PS S 7 Jun 15 1995 Memory Press A S B button in EPROM After a few seconds the memory 08 00 00 v 1 00 sz checksum is displayed LEFT WOOFER 7 CN1 El CN11 LEFT TWEETER LEFT TWEETER R SPK OUT 1 LOGIC 12V crashes FAIL SUPPLY SUPPLIES L SPK OT IC1 103 2 F VOK y 4 4 RECTIFIERS amp MONE CN CNLO CN9 CNB CN3 CNS D11 TR1 2 3 4 J SPEAKER CNA n LCD DISPLAY TEST Display A S B button A Display message appears
6. lio SPEAKERS RIGHT TWEETER RIGHT TWEETER s9 After few seconds all the display segments DUU turn black Check that all sections are black WALL J NOTE RP3 ONLY CNS MIDI OUT LEFT P A S B butt RAM test starts and at end of cycle if test is RAM MEMORY CHECK OUTPUT ke A amp SUPPLY BOARD ress A S B button successful display shows message addr 23FFFF OK SS oe AMPLIFIER amp SUPPLY BOARD SA aer AMPLIFIER A SR BOARD gF RP3 MODEL EUROPE VERSION 04 5 lf test fails display shows FAIL address RAM MEMORY CHECK RIGHT M pares EE NOTE RPS ONLY INPUT SRT J DER a ee error number and instrument crashes addr 20D215 FAIL i Sania HO s5 30V PARECTIFIERS gt 30 i i ROM LIBRARY test starts and at end if test is TEST LIBRARY SUPPLY EERON Press A S B button PASS LEFT BL RELAY esx our 2 successful display shows message INPUT 6 t t Seen RL1 O If test fails display shows FAIL and instrument TEST LIBRARY BV H l LED A S B button All leds go on Check that all leds are on BOX sa 5 x r Buttons Test E E B Press A S B button A Display message appears Volume S a 2 MIDI 5 E TRHU M E 4 Press all panel button
7. D5 P3 5 moo 20 d F 63 D6 P3 6 mo1 19 54 07 P3 7 A Y l 1 all 19 S 3 E 74 3 o oj Tip 730463 DISPLAY BOARD e 2 3 la s ls z e s Tact 47P XB j 5 lt 3 3 3 3 3 l3 3 3 3 Ej 3 3 3 3 3 3 3 3 3 T 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 z o o o o o o o o MOS 22 22 ei ei ei 23 2 2 A A A d Si 2 ei gt o o o lo o lo o o h a hahahahaha ha h ahahaha ha Va ha har ahaha h 4 4 4 4 4 d 4 4 4 4 4 4 4 4 4 4 4 4 e e o o o o o o e P t L H H oA A A A CA CA A oA A OA A A A A A A ALFANUMERIC a 8 a a a a a a a a a a a a a a a a a T Sr LCD DISPLAY gt z m e N z x lt T U D x x D w lt 8 w w I gt O T E n T gt D d lt U V A lt II lt E lt lt T E w TR J w w w H t wl F a e E E 2 G 3 2 h PCB 310539 DAW M PALANGHI DWG 500674 ecos 310539 GENERALMUSIC S p A ITALY CKD P FACCIN DSK PART 1 1 SCHEMATIC DIAGRAM ALL RIGHTS ARE RESERVED NO COPIES OR REPRODUCE THIS DOCUMENT WITHOUT APP M GALANTI REV 17 41 95 CONTROL PANEL BOARD WRITTEN CONSENT BY GENERALMUSIC MIDI FROM AUX A MIDI 1 0 BOARD CN2 FROM KEYBOARD INTERFACE BOARD CN7 FROM CONTROLS PANEL BOARD CN1 POWER SUPPLY FROM SUPPLY BOARD CNS 1C3 74HC04 MIDI
8. 1 AN1 D1 P3 1 LEFT BOARD CN1 RIGHT BOARD CN 13 15 17 19 K 100msec P7 2 AN2 D2 P3 2 lki 250msec P7 3 AN3 03 P3 3 ARZ 10K X44 P7 4 AN4 D4 P3 4 P7 S ANS 05 P3 5 28 P7 6 AN6 D6 P3 6 DEI s P7 7 AN7 07 P3 7 R1 47E 8 IC1 74HC125 AO P1 0 oO F SE 12 4 A obt 1 A St RST LM311 A2 P1 2 KEE SU A3 P1 3 gop E 71 45 A4 P1 4 of dad zl A5 P1 5 O si AG P1 6 CB ZE E N IC1 74HC125 A7 P1 7 C A11 47E CH Eer uP ADDR amp DATAS ICI 74HC125 AB P2 0 R14 47E Ear 5 6 PS 1 RXD A9 PZ 1 co DIS 47E a An N 5 2 5CK_ N A10 P2 2 E PUE E B yg IA11 P2 3 e D ZE DR A12 P2 4 e Bi ZE Da A13 P2 5 Ave SB 9 it A14 P2 6 R20 47E 5 IC1 74HC125 CH H M5 P2 7 te RE PAR Act 2201 R46 47E 3 AR4 10K X4 TMCIO FTCI PE 0 C E R47_100E FTOA PS 1 um Mand E 2 ag SE t FTIA PE 2 KEE sl TWRIO FTIB P6 3 A R2e GE el o xT TMOO FTIC P6 4 RS ZE Er z 19 2MHZ R30 47E B u TMCI FTID P6 5 y Zar a t h TWMRI FTOB PE 6 H g d Bee Ge B ACS 220P X8 DISP ADDR amp DATAS gt amp VALIS SIGNAL 3 a a 5 a ARI PCBH 315024 POWER OFF ORW BOCCATO Owst 500672 PCBR 310531 310530 GENERALMUSIC S p A ITALY CKO GIORGI DSK 14 PART 1 1 SCHEMATIC DIAGRAM RP SERIES ALL RIGHTS ARE RESERVED NO COPIES CONTACTS BOARD amp KEYBOARD OR REPADOUCE THIS DOCUMENT WITHOUT BOA WRITTEN CONSENT BY GENERALMUSIC APP GALANTI REV 12 05 95 A B 50 730437
9. 3 6V 60MAH RECHARGEABLE BATTERY CONTROL PANEL ASSEMBLY FRONT PANEL RP3 VERSION FRONT PANEL B R US RP2 VERSION FRONT PANEL B R EU RP2 VERSION FRONT PANEL W US RP2 VERSION FRONT PANEL W EU RP2 VERSION CONTROL PANEL BOARD PCB 310539 VOLUME BOARD PCB 310507 36 CONTACTS MALE STRIP 10KE LIN 30mm POTENTIOMETER _ BC307 PNP TO92 40V 0 1A TRANSISTOR BC173C NPN TO92 25V 0 1A TRANSISTOR GREEN LED RED LED 1N4148 100MA 75V SIGNAL DIODE 6 CONTACT FEMALE CONNECTOR 4 CONTACT FEMALE CONNECTOR 140918 2 CONTACT MALE CONNECTOR 140520 15V 20mA MICROSWITCH 140362 9 CONTACT MALE CONNECTOR 140361 6 CONTACT MALE CONNECTOR 10726 19 2 MHz RESONATOR 100738 100740 VALIS CPU STARTS FROM 01 96 100607 74HC164 8BIT SIPO SHIFT REGISTER 100605 74HC125 QUAD 3 STATE NON INVERTING BUFFER 730463 DISPLAY BOARD 080745 DISPLAY 2x16cm 660396 FRONT PANEL RP3 VERSION 660395 FRONT PANEL U S VERSION RP2 VERSION 660393 FRONT PANEL EUROPE VERSION RP2 VERSION 652867 DISPLAY PROTECTION GLASS 652849 PAINTED CONTROLS PANEL BOARD 652240 5 5 2 KEYS RUBBER KEYPAD 652239 2 KEYS lt lt gt gt RUBBER KEYPAD 652238 2 KEYS lt gt RUBBER KEYPAD 652237 2 4 8 8 KEYS RUBBER KEYPAD 652236 4 1 KEYS RUBBER KEYPAD 340820 SLIDER KNOB AUX amp MIDI 1 O BOARD 730462 AUX amp MIDI I O BOARD PCB 310538 652856 BOX FOR OUTPUT SIGNA
10. 4 Wires x 5cm FLAT CABLE from RIGHT KEYBOARD to LEFT KEYBOARD 840168 6 Wires x 180cm FLAT CABLE from PWR AMPLIFIER to PHONES BOARD 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 3 Module code 4 Reference name 5 Quantity number
11. ER D10 D11 12 D13 D14 DS DIGITAL SOUND PROCESSOR DISP3 0S DTACK Dog AS UDS 1REO TEST MASTER RES x x SYNCEXT D1 17 E_PCSYNC S XTOUT S 19 S o XTIN D4 22 AR27 100E x4 pugi EDMS Eome sfa os f N fa for 1 2 a 6 e 2 A e e EDM7 ro EDMO NC R67 100E 256K X18 DINAMIC RAM q RK gt al 0004 poupig 100E x4 EDMI NC EOM10 EDM 1 EDM12 EOMI 3 EDM 4 EOMI 5 EOMI B EDMI 7 1C21 74HCO2 E 1021 Ho s 74HCO2 8 EDSS EDS6 los 23 Ds Ga SOMA_IN EDS7 EDSO NC EDS1 NC E0510 EDS11 EDS12 EDS13 EDS14 EDS15 EDS16 EDS 17 IC20 11 74HCOZ 1C20 e Tano 10 g o7 25 oja a n o o a us SOMA_CK STI ps 26 SDMA_SELAD 30 ke 31 bio 32 bos 33 bus 34 bors 36 p14 37 bors Gs os 39 1017 256K X18 DINAMIC RAM E 12 R56 100 SDMA_CTRLO SDMA_CTRL1 28 E_DAC_A Gei E DAC 8 STT 13 14 15 pelz IC20 74HC02 6 4 s gt Boog E_DAC_C E_DAC_D E_DAC_CK D o ETY r BDDLLOOOIO SS o r C36 220P E_PCSYNC E PUSYNC 4 3 1C22 74HCO4 I po 1022 74HC04 E_PCSYNC LL IC20 74HC02
12. WOODEN PARTS R COVER US COVER EU HEAD US HEAD EU MUSIC STAND PEDAL BAR KEYBOARD COVER RIGHT SIDE LEFT SIDE RP3 WOODEN PARTS WOODEN PARTS R 5 TWEETER UPPER PANEL z COVER hi CHASSIS R KEYBOARD COVER UPPER FRONTAL PANEL MUSIC STAND WOODEN PARTS B TWEETER UPPER PANEL K COVER CHASSIS S KEYBOARD COVER S MUSIC STAND UPPER FRONT PANEL 720408 660410 660408 660407 660406 660405 660403 660391 660390 652853 652852 340821 340811 340810 324414 323029 220087 210101 210021 171352 171331 171330 170585 130294 130277 110362 110083 110011 020493 768005 767987 730470 730453 230131 230130 760995 141018 141011 140918 100738 100605 010726 720417 810552 340764 340211 141018 141010 080103 810551 340212 340211 141018 141010 080103 500065 151119 151120 151121 151122 151123 151124 151125 151126 151127 151128 160201 160202 150160 150161 150162 730459 652854 VARIOUS TRIPLE BRASSED PEDAL SPEAKER GRID RP 3 VERSION HEAD FIXING PLATE CABINET FIXING PLATE MUSIC STAND SUPPORT HEAT SINK PROTECTION GRID MUSIC STAND HINGE KEYBOARD COVER FRONTAL BAR B KEYBOARD COVER FRONTAL BAR R W KEYBOARD PLASTIC LEFT SIDE KEYBOARD PLASTIC LEFT SIDE MUSIC STAND RUBBER FOOT TOOTHED WEEL WEEL SUPPORT BRASSED HINGE cm40x79 RP3 VERSION BLACK POLE RP3 VERSION 8E TWEETER SPEAKER GREEN ADHESIVE FELT RED ADHESIVE FELT TWE
13. e s sl nog Zeche Cp ge sv oF E 3 CS t F Sans 1 San B ge Zeie C32 100N M ale o Po 13 El o P oH vm Bag 1H jo 1 ARI 10K XB ikk T baal a R14 100E z a KR gt T a 57 El 2 3 j 5 6 7 e 8 CN2 Dom az SOSTENUTO Ra LK P7 3 4 asd D P7 4 3 got SOFT Wat r dst sv L T P7 2 2 Ex 4 DAMPER Ro AK 1 Ee zlzlz no R13 100E IC2 VALIS100740 SIR LS maia z z Zeie O u O H 3 3 y 31 TUCIO FTCI P5 0 P7 07ANO 22 TT 7 a 2 2 32 FTOA PE 1 P7 17AN1 23 ajaja a a 33 FTIA PE 2 P7 2 AN2 24 el R Ge Zo EN 34 TMRIO FTIB P6 3 _ P7 3 AN3 25 Poy r 8 A A A 35 TMOO FTIC P6 4 P7 47 AN4 26 a 4 a x x R 36 TMCIN FTID P6 5 P7 5 AN5 27 El ES al Si S 37 TMAII ETOB PE 6 P7 Gong 28 ell Wu 38 TMO1 P6 7 P7 7 AN7 29 E R mT m ES CT IC1 74HC125 be Si E E R2_680E R33 100E 47 ge E 5 H E 4 4 C AB P2 0 P4 0 ADTAG TROZ R23 100 46 A97P2 1 P4 1 TROT 2 4 Cy a t Lt x s 45 410 P2 2 P4 2 1R00 3 ICH 74HC125 R22_100E ohe ja pas gt 3 Ai 330 4 m A11 P2 3 P4 3 RD HE R21 100E win 43 A12 P2 4 J P4 4 WH 5 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 L ere 42 AS 6 M 3 3 3 3 d 3 3 3 d 3 3 3 3 3 3 3 3 3 3 3 3 3 SE A13 P2 5 j P4 5 A5 IC1 74HC125 pa base re re O 1 O O 1 4 41 A14 P2 6 P4 6 CLKO 11 12 co J J y J gl J y J y J d j y J sd 2 2 J J s s eJ ae E El E a a R36_100E A15 P2 7 Pa 7 WAIT Sid Ela Elo lo Elo lo so Zo so sto S
14. k STK 4181V POWER AMP HYBRID 50 50W RP3 VERSION S MC33078P LOW NOISE DUAL OP AMP i L4960 SWITC REGUL POS 2 5A PENTAWATT PROG i 7812 REG TENS 12V 1A T0220 t 7912 REG TENS 12V 1A TO220 i HYBRID STEREO POW AMP 2X40W STK4151 RP2 VERSION J FET BSY 176 TRANSISTOR BC173C NPN TO92 25V 0 1A TRANSISTOR R 4A 200V KBLO2 RECTIFIER BRIDGE S 100V 6A RECTIFIER DIODE j 1N4002 1A 100V RECTIFIER DIODE i 1N4148 100mA 75V SIGNAL DIODE CPU amp SOUND GENERATOR BOARD CPU amp SOUND GENERATOR BOARD PCB 315080 1 6 CONTACTS FEMALE CONNECTOR 4 CONTACTS FEMALE CONNECTOR 2x36 CONTACTS MALE RUBBER STRIP 9 CONTACTS MALE CONNECTOR UP H8 3003 CPU SMD FC 16MHZ __ DISP3 FC 50MHZ QFLAT 176PIN CMOS 16MBIT MASK ROM LIBRARY CMOS 32MBIT MASK ROM WAVE 2 CMOS 32MBIT MASK ROM WAVE 1 HM514280AJ 7 CMOS DRAM 256KX18SOJ HM628128LPF SOP STATIC RAM 1MB 70NS 74HC04 HEX INVERTER IN SMD SOP14 P 3 81 74HC02 QUAD 2 INPUT NOR GATE SOP14 P 3 81 74HC74 DUAL FLIP FLOP AD1865R SDP PCM D A COUNVERT 74HC245 TRI STATE OCTAL BUS TRANSCEIVER 74HC08 QUAD 2 INPUT AND GATE 74AC377 OCTAL D FLIP FLOP LM 336B 2 5 VOLTAGE REFERENCE GEN MC33078P LOW NOISE DUAL OP AMP LM311N LINEAR VOLTAGE COMPARATOR BC560C PNP LN TO92 40V 0 1A TRANSISTOR BC550C NPN LN TO92 40V 0 14 TRANSISTOR DEM 1W 5 ZENER 45 1584MHZ QUARTZ 16 MHZ QUARTZ E 2704002 PROGRAM EPROM i JUMPER j
15. 272 2 el T ew CUE E g ZE u PE r LI L SPK OUT E LE I 1 de SPK GNO au I I GA 4 5 F I 1 810168 L6_FLSR oo iS I d L SPK QUT L SPK OUT PCB 310272 z I NOTE RP3 ONLY l I E I l 1 5 x z R Twou gt mol SR DAMPER ir l Se l k SPK GND a I SPK GNO M 1 1 SPK GND u PCB 310513 I 5g I 1 ce I EE E I l 1 VRI 20KB 7 l l Lee E 4 LTwouT z NOTE THE POTENTIOMETER IS MADE H J WITH SPECIAL CHARACTERISTICS i Sp REPLACE_THIS COMPONENT WITH SPK_GND MANUFACTURER S PARTS ONLY GR SF I DRW M PALANGHI DWG 500670 ces 310538 310518 310513 GENERALMUSIC S p A ITALY CKD R GIORGI DSK 33 PART 1 1 SCHEMATIC DIAGRAM RP SERIES ALL RIGHTS ARE RESERVED NO COPIES POWER AMPLIFIER amp SUPPLY BOARD OR REPRODUCE THIS DOCUMENT WITHOUT APP M GALANTI REV 20 09 00 aux 3 MIDI 1 0 BOARD PHONES BOARD WRITTEN CONSENT BY GENERALMUSIC O 4 TO LEFT BOARD CNZ KEYBOARD FROM TO CPU amp SOUND GENERATOR BOARD CN3 amp KEYBOARD SUPPLY FROM POWER AMP 49 CONTACT RIGHT OARD 88NDTES DYNAMIC KEYBOARD RIGHT KEYBOARD ADDR amp DATA BUS TO KEYBOARD INTERFACE BOARD CN2 Cu
16. C E D x e OU Fe I lt 0 G J w DO T u pu EE 2 o n b 1 s ow a 3 0 VU om Dm n B a gt lt Twn m Oo Tr D C wae Uo L mp E gt Op ES E oe eee e e ee oe e y ql oop oeo e e y e A Al m x M w N o o el of u nai al n o zi ol al el w oe of a nl al al sel a al al oi si a uo N of S n Si ol A a mL ELM aj mp2 Si oi ml aj om gt j aj s ef 5 o lo lo lo lo lo ahpapalbalapalala ad Eg Ed EA EG G G E Bb dE aL EL aL TLALE ZE gt E SE dE 2 aL 2 ZE dE ga SE dE dE aL 3 E E Ed aba amp PCB 310539 l dr dei dr deii dei DA ATA AA AA AA EA EA E VA ZA A SEA AA SEA EA E DEE VA EA oY EA AA AA AA E DA SEA AA AA AA SEA AA E TA AA AA AA CA AA Ki zY Y D zY Y Y zY zY x zY a 4 zY zY Y Y D E PA Y wy zY zY Y x Y yY zY zY Y PA zY x zY zY Y wy zY zY zY x A D Y Y E y x E el Bl s shal z lo xl x xd vi vt vt vi vl sl ox vi sd vt vi vb vl vd x xl x lahel gl xd vt x xl xl vl vi vi vt ox m dl all all AHA oll 20 0 20 fl of lt 0 00 030505050 50 20 30 SI ell 1 0 30 el 0 al gt J 0 20 20 0 Gl oll Sr MT 9 ST ey sT ST zt TT r n T n a H oT KT ST ST BT ST AT amp ST ST ST RT at 87 S E E r T E E r r T E E r T E E E S T r E E c r r r E c c r E rd E E rd E E E r E a IC3 74HC164 IC4 74HC164 ICS 74HC164 IC6 74HC164 ICB 74HC164 2 1 3 1 e c E CA z H A oA e Eam B fone E w CN3 o Kl v Pac E o gac M 5V Det 8 a a 5 e a a at w oc ES y Ea w z tag E T poe 10 T app T T Soe R D 4 R D
17. Dz 03 D4 DS os E Ds OS po Ato D11 Att 012 5A12 013 3A13 D14 T A14 DIS A 1 AIS INC Ap AI7 A18 AO A AZ WAVEFORM ROM 2 gt gt gt gt gt gt gt KEES 23C32000G GAO Gat GAZ GAS GAS GAS GAB GAZ GAB GAS GA10 GA11 GA12 37 Jean GA14 Gais Gais GA17 Gap A19 GA19 A20 STEI bli GA20 5V R36 10k 4 IC18 DISP3 OE X4 ARZO 100E X4 AR22 100E X4 AO A 5V 5V GA19 AZ 4 Soa x Hel E A3 A4 AS AB A7 AB ag MEL ALO LA R44 100E ea N Jan e N DASS gt fal EDMO EDM2 EDM3 EDM4 EDMS EDM6 EDM7 EDMS EDM EDMI O EDM1 1 EDM12 EDM13 EDM14 EOMI 5 EDM16 EDM17 ODE x4 AR3O IC28 HMS14280 EOM8 EDMS EOM2 EOM3 AR31 100E X4 EDM4 1027 AO AL A2 AB A4 AS AB A7 DR ji D R30 Im 74HC245 OCTAL BUS r w gt w a a z lt E E 18 fE0s16 47 Jens EDS2 EDS3 EDS4 EDSS EDS6 EDS7 BO B1 B2 B3 B4 B5 B5 87 E 74HC245 OCTAL BUS r w gt w a D z lt T E EDS8 EDS9 EDS 10 Bo 18 erp B2 B3 B4 B5 Be 87 E o GER OCTAL BUS TRANSCEIVER EDS8 EDS9 EDS2 EDS3 0000000 Sons a EDS4 m 4 Do R41 100E Ail M2 M3 Tr 80 16 o o m ER Di D2 D3 D4 os os 07 E
18. ETER SUPPORT LEFT COVER FIXING RIGHT COVER FIXING METAL FOOT 20mm MAINS ASSEMBLY MAINS SUPPLY CABLE EU MAINS SUPPLY CABLE US 4A 250V MAIN SWITCH T 2A 6 3x32 FUSE US T 1A 5x20 FUSE EU 100NF 10 250VAC CAPACITOR 3A 115V MAINS FILTER BOARD US 3A 230V MAINS FILTER BOARD EU TRANSFORMER ASSEMBLY TRANSFORMER ASSEMBLY 115V US TRANSFORMER ASSEMBLY 230V EU t TRANSFORMER 220W 115V US S TRANSFORMER 220W 230V EU KEYBOARD INTERFACE BOARD KEYBOARD INTERFACE BOARD PCB 315024 20 CONTACTS FEMALE CONNECTOR 6 CONTACTS FEMALE CONNECTOR 2 CONTACTS MALE CONNECTOR 100740 VALIS CPU 74HC125 QUAD 3 STATE NON INVERTING BUFFER S 19 2MHz CERAMIC RESONATOR WITH CAP KEYBOARD ASSEMBLY KEYBOARD ASSEMBLY EU 39 CONTACTS LEFT BOARD FOR DYNAMIC KEYBOARD PCB 310531 3 DUAL CONTACTS RUBBER STRIP 12 DUAL CONTACTS RUBBER STRIP 2 CONTACTS MALE CONNECTOR 4 CONTACTS FEMALE CONNECTOR 1N4148 100mA 75V SIGNAL DIODE S 49 CONTACTS LEFT BOARD FOR DYNAMIC KEYBOARD PCB 310530 13 CONTACTS RUBBER STRIP 12 CONTACTS RUBBER STRIP 20 CONTACTS FEMALE CONNECTOR 4 CONTACTS FEMALE CONNECTOR 1N4148 100mA 75V SIGNAL DIODE MECCANICAL KEYBOARD ASSEMBLY GKEY DREY E KEY FREY G KEY A KEY BKEY SHARP KEY FIRST A KEY LAST C KEY NATURAL KEYS RETURN SPRING SHARP KEYS RETURN SPRING 12 KEYS SNAP STRIP 13 KEYS SNAP STRIP SNAP ACTING
19. FOR KEY PHONES ASSEMBLY PHONES ASSEMBLY HEAD PHONE SOCKET BOX 171327 730440 140327 140217 140207 730471 730469 730441 171342 171341 141010 140917 140352 140351 140323 110304 110119 110083 110061 110010 110003 100956 100919 100900 100045 100043 100039 090856 090182 080605 080171 080156 080103 761011 141011 141010 140889 140352 105006 105009 104014 104013 104012 104010 104000 103010 103009 103007 103004 103002 103001 101501 100920 100919 100075 090194 090183 080241 010727 010704 550509 140877 110282 820434 820430 820427 820463 820462 810295 730437 140874 070551 90192 90182 80748 80747 80103 141011 141010 BOX FIXING i PHONES BOARD PCB 310513 6 CONTACT VERTICAL MALE CONNECTOR STEREO JACK SLIM SOCKET STEREO JACK SOCKET POWER AMPLIFIER amp SUPPLY ASSEMBLY POWER AMPLIFIER amp SUPPLY BOARD EU RP3 VERSION POWER AMPLIFIER amp SUPPLY BOARD US RP2 VERSION POWER AMPLIFIER amp SUPPLY BOARD EU RP2 VERSION hj LEFT AMPLIFIER BOARD SUPPORT h RIGHT AMPLIFIER BOARD SUPPORT r 4 CONTACTS FEMALE VERTICAL CONNECTOR 4 CONTACTS MALE VERTICAL CONNECTOR E 9 CONTACTS MALE VERTICAL CONNECTOR 6 CONTACTS MALE VERTICAL CONNECTOR h 6 CONTACTS MALE CONNECTOR E 2 WAYS 12V 5A RELAY i FUSE CLIP K FUSE T 2A 6 3x32 U S VERSION E FUSE T 3 15A 6 3x32 U S VERSION A FUSE T 2A 5x20 EUROPE VERSION E FUSE T 3 15A 5x20 EUROPE VERSION
20. IN MIDI OUT 3 poz RA LGNO 3 ph 103 ct 74HC04 IC o 74HCOA J 74HC04 20 to lt IH A I R4 220E L 5V A I R2_220 1C2 74HC08 IC7 H83003 CPU H8 3003 P9 1 TXD1 P9 2 RXDO P9 3 AXD1 PAO TPO TENDO TCLKA PA1 TP1 TENDT TCLKB PA2 TP2 TIDCAO TECLKI PA3 TP3 TIDCBO TCLKI PA4 TP4 TIOCA PAS TPS TIDCBI PAG TP6 TIOCAZ AFSH TAQO P8 0 ES3 TR0T P8 1 ARS ARB ARS ARI ARIO 100E x4 100E X4 100E X4 100E x4 100E x4 AO HM628128 A HM528128 A 2704096 ER ao 21 Do HN624316 An A A2 m Di A1 22 AZ AZ A3 table Dz 02 Az 23 A3 A3 A4 D3 03 az 24 Aa A4 AS D4 D4 As 25 as AS AB os DS As 26 AB AB A7 os De AG 27 a7 AB D7 D7 a7 28 STATIC RAM Ag E De as 29 lt T U E lt e n A10 og PRG EPROM see 09 ag 31 LIBRARY ROM AV Dto D10 tato 32 0000000 00 00 A12 ort 011 a11 33 m A13 D12 A14 D12 War2 34 D13 a AIS 013 iN A13 35 D14 A16 36 D14 p A14 DIS 37 01574 1 MS III R15 100E AR12 100E X4 e EN za 10K ae 38 AIG A17 A18 Ag
21. Index amp Warnings Opening Instructions Autotest Chart Block Diagram Power Amplifier amp Supply Board Keyboard Contact Boards amp Keyboard Interface Board Controls Panel Board Cpu amp Sound Generator Board Spare Part List 2 d 4 d 6 GENERALMUSIG p A Sales Division 47048 S Giovanni in Marignano RN ITALY Via delle Rose 12 tel 0541 959511 tix 550555 GMUSIC fax 0541 957404 E RVI GE M AN UAL Service must be carried out by qualified personnel only Any tampering carried out by unqualified personnel during the guarantee F F period will forfeit the right to guarantee S C hemat IC D lag Fam 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 Schematic Notes AN components marked by this symbol have special safety characteristics when replacing any of these components use only manufacturer s specified parts The p micro symbol of capacitance value is substituted by U The 2 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 lt Soldering point 4 Supply voltage e Male connector e Logic supply ground ATTENTION CODE 270177 2 Female connector L Analog supply grou
22. L Y z S gt 5 S R wae 1 2 MAINS EU VER L18 FLSR MAINS EU VE A 758005 MAINS FILTER BOARD D CA 8 z z r zz _ 2100uH 4 ev ens 22 GE 2 bar U S VERSION King mm ot S S con MATINS U S VER EN2 SN a a Ze N See Le 6428045 wk a AEN 4 pao Sica a Ff K 115VAC 15 A C LINE INPUT TRANSFORMER YELLOW atevac A d M 3 x LEND 2 Buu AH IN CC 23 D N OSC GND SOFT S EE 50 60Hz Cu CN2 POWER ON OFF D DI E 7 F p lt Aci 2n2 250v AF Aut A ened A pawie e Pra L17 oos CO TEF oe S cue O I See Er TZ ua F ae EM 1 ven S 2 15VAC A ES 2 r 4 5 m z 3 rx8 c ao GROUND Vk TzA 125v PLH20H T U S ONLY Sl Y s g g 5H a 8 a E eu CNB ea m e 2 fr H lt em E al i oe YELLOW ZU e D m 21521568 A ofa C 5 m AE2 2N2 250v nea a a 2 2912028 S LENA 2 uo d Sl FER Su D d PCBH 315016 t t gt 6 vug BLACK oz Lu FLSR fay VOK GENERATOR FRY 12V 12V 5V 12V 12V C12 100N 5 LEFT x A RED 5 Y HA 5 1 x x 730373 120W RPI MODEL K EUROPE VERSION M 5 e L15 BLO2 730216 120W RPI MODEL D4 1N4002 z BE E R25 100E08 4148 TR4 BC173C z U S VERSION gt et 2 730453 220W RP2 RP3 MODEL D3 1N4002 R10 10K m Tra 100 R32 22x am 2 D R36 10K EUROPE VERSION d l gt t CH Ha 7 de S S BLR I 730470 220W RP2 RP3 MODEL M e gt Ee U S VERSION 24 EM 8 o l m a n N DI T NOTE THE VOLTAGES ON THE TRANSFORMER A D E h I SECONDARIES ARE MEASURED WITHOUT LOAD z z
23. LEGEND EU US W R B 271042 271041 970204 970127 970046 340140 170758 150618 120685 261046 261049 261040 261045 261048 2261041 61044 261047 261042 830577 830576 830575 660409 220083 260974 260960 260958 260955 260947 260964 260951 260949 260862 260973 260959 260957 260954 260948 260963 260861 260950 260855 260972 260871 260956 260864 260853 260946 260864 260860 260859 261022 261019 260869 260864 260863 260856 261022 260872 260873 260862 261021 261020 SPECIFY EUROPE VERSION SPECIFY U S VERSION SPECIFY WALNUT VERSION SPECIFY ROSEWOOD VERSION SPECIFY BLACK GLOSS VERSION ACCESSORIES RP 2 OWNER S MANUAL ALL LANGUAGES US RP 2 RP3 OWNER S MANUAL ALL LANGUAGES EU OPTIONAL ACCESSORIES STOOL W STOOL B STOOL R PLASTIC FOOT FIXING SQUARE KNOB 6x19 FIXING PIVOT STOOL CUSHION W STOOL CUSHION B STOOL CUSHION R CROSS BAR W CROSS BAR B CROSS BAR R LEG W LEG B LEG R ASSEMBLY RP2 WOODEN PARTS SPEAKER BOX B SPEAKER BOX W SPEAKER BOX R SPEAKER GRID 6 WOOFER SPEAKER WOODEN PARTS B COVER US COVER EU HEAD US HEAD EU MUSIC STAND PEDAL BAR RIGHT SIDE LEFT SIDE KEYBOARD COVER WOODEN PARTS W COVER US COVER EU HEAD US HEAD EU MUSIC STAND PEDAL BAR KEYBOARD COVER RIGHT SIDE LEFT SIDE
24. LS 141010 4 CONTACT FEMALE CONNECTOR 140918 2 CONTACT MALE CONNECTOR 140351 6 CONTACT MALE CONNECTOR 140323 6 CONTACT MALE CONNECTOR 140217 STEREO JACK SOCKET 140216 6 PINS DIN SOCKET 140212 5 PINS DIN SOCKET 140207 STEREO JACK SOCKET 6 3mm 100602 74HC04 HEX INVERTER 100035 6N138 PHOTOCOUPLER 090192 BC307 PNP TO92 40V 0 14 TRANSISTOR 080103 1N4148 100MA 75V SIGNAL DIODE WIRING CONNECTIONS 840901 9 Wires x 7 5cm FLAT CABLE from POWER AMPLIFIER to CPU B 840850 6 Wires x 5 cm FLAT CABLE from I O BOARD to PWR AMPLIFIER B 840799 4 Wires x 7 5 cm FLAT CABLE from POWER AMPLIFIER to CPU B 840791 2 Wires x 40cm FLAT CABLE from PWR AMPLIFIER to KEYBOARD B 840782 6 Wires x 35cm FLAT CABLE from KEYBOARD B to CPU BOARD 840781 6 Wires x 30cm FLAT CABLE from CPU B to CONTROL PANEL B 840776 2 Wires x 25cm FLAT CABLE from PWR AMPLIFIER B to CONTROL PANEL B 840769 4 Wires x 40cm FLAT CABLE from I O B to CONTROL PANEL B RP2 VER 840768 4 Wires x 10cm FLAT CABLE from I O BOARD to CPU BOARD 840765 2 Wires x 20cm FLAT CABLE from PWR AMPLIFIER to I O BOARD 840762 20 Wires x 25cm FLAT CABLE from RIGHT KEYB to CN2 of KEYB INTERF B 840761 20 Wires x 12 5cm FLAT CABLE from LEFT KEYB to CN4 of KEYB INTERF B 840758 4 Wires x 45cm FLAT CABLE from I O B to CONTROL PANEL B RP3 VER 840740 9 Wires x 10cm FLAT CABLE DISPLAY MODULE 840739 6 Wires x 10cm FLAT CABLE DISPLAY MODULE 840738
25. MC33078 Tac 33K z Eno cri 2 ol g L SPK OUT 4 co 25 1 R DAC OUT L d e eg t 1C2 74HC04 IC2 74HCO4 z P fo REND AS1_100E 2 mp 220 La_ esa A 2 a E37 40 R33 33k C53 1U R59 10K cR2 Z 100U spk GND ajo ps po L Ss EA SL DAC OUT EECH RIS 33K R22 CC 12 14 Ch z E md Ra 4 5 3 sz oz 4 CT CH RES 47K ijo Ri 10 12 01 g E zT 2 s R23 r d SS KW Sa y F 16 ot e sek OUT 5 5V EN I ICS MC33078 5313 eTa ps Se w 6 AEN a o Li oje e s s A 5 R26 47K KR RN Sl E R3 220E L3_FLSA 7 5 z TRE J176 s P54 3K30 R57 3k3 E oT n 1 o B bet G R2_220E L2 FLSR E 2 nee Sek 3 nin CH t E odo s SIMUTING Casa Jl SHORTED ON E w e wll e AP3 MODEL 1c4 MC33078 Se 2 VEE A VEC L z r Er me a g 14 s E we R TW OUT 4 p10 1N4o02 Raz esk Reo isok AS3_270K RS0_1k E sex eno 213 7 Pt D C tE 3 alu a m 2 gt EES RIG 4K7 GA 2 Ral 5 a ER 4 KEES ea n min RE Sp aT Eug ep st ab Ww outs eee ale El 8 8 af af s ml 30v PCB 310518 P F 730440 HONES RI 330E L1_FLSR 3 E sa ay ee Ga 4 NOTE RP2 amp RP3 ONLY NOTE RP1 amp RP3 ONLY j R2 330E LZ FLSR y nmn a i I gt _ gt 720408 PEDALS ASSEMBLY EE 1 SPK GND Es I I 2 L SPK OUT SPK_GND T d SOSTENUTO Ase Our g In ane our g 810158 PEDAL SWITCH POE 5 l ER TO AUX amp MIDI 1 0 BOARD S4 SPEAKERS PLUG g g SPK OFF R3 330E L3 FLSA o FROM AUX amp MIDI 1 0 BOARD 59 E l ei SPK GND s1 SPK GND 1 sPk_GND R SPK OUT R4 330E L4 EUSA PCB 310
26. Z F I SPEAKERS TO SPEAKERS BOX 30V A l a THESE COMPONENTS ARE MOUNTED ON RP2 RP3 MODELS ONLY I IC2 74HC04 ges E 3 S 2 27AVC AG DA E 4 sh l Cc 3 CH R10_100E L8_FLSA DAMPER s27vac AVF T3158 HR R C O Oy i 2 I Zz opere h 2 I 8 x Ro I a T i cnt m gt R28 BK2 Pe ula I R OUT 4 a CN3 vu tt 1 AGND 2 gT el AGND 4 H L R27 _8kK2 TC ouT 3 30v O gt ES 8 8 1 RIN 4 x M 25 z ano RE 1 asnos SOSTENUTO S O Ja 12v E L LIN 6 ai D z ES E Y S C66 100N On 8 s zitzi 8 R24_100E DS 4148 30V EZ PEDAL a l7esv 12 oo b INPUT MIXER amp FILTERS R63 4Kk7 55 SWITCH n si Ces 2 R31_1M R49 100E I wou L7_FLSA FROM PEDAI e L9_FLSR FROM PEDALS a B LEND m o co AMPLIFIER aoe P7 3 ale 2 K di als aa 3 lg LGND 0 jo A 2 gt ajo i T z x 5 Zi ENE 345 i u L14_FLSR d d H i T P K WM 3 5 I Cng d Jee sp E ree D 5 Aa SPK OFF 1 L12 FLSA E CH gt T 7 c29 1U R29 33k C44 1U R44 10K i IC5 IS SF HD 2 GE co IH Cr STK4151V ON RP1 RP2 MODELS L A SPK OUT 3 C23 47P A7_33k x S x STK4181V ON RP3 MODEL T AA APA ei 12 ae 13 d P I L SPK OUT 4 E ma Who R RB 100K c33 in 1 R64 47K T F 33 z LI 1 ICS MC33078 y s oTo R x I ad 53 je Mi 2 5 a 1C2 74HCO4 o 220 L6_FLSA k MS n I gE 3 8 H N lt w BoE 8 R47 3k35 R48 3k3 E Gas y TRS J176 13 E i sic D AD ow x 17 I on F Fa g m w Ra CNG op Cno 3 jeno A 2 44 RS_220E ER IC4
27. e 550509 J2 J3 J4 MODEL RP2 RPS GRP3 Pianovelle APZ Bald LE 1500 Baldwin LE 250 Baldwin GAP3 EPROM code 550637 J2 J3 J4 MODEL RP2 RPS GRP3 v2 Pisnovelle RP2 Baldwin GRP3 cherry 1C14 LM311 R53 330E AS4 33069 TR2 BCSSOC UNUSED GATES IC3 74HC04 IC22_74HCO4 IC22 74HC04 IC22 74HC04 IC22 74HC04 IC2 74HC08 4 6 2 102 74HCOB 11 XT2 4 S 1584MHZ I DIGITAL SOUND PROCESSOR DISP3S GADO GAD1 GADZ GAD3 GAD4 GADS GADS GAD7 GADB GADS GAD10 GAD11 GAD12 GAD13 GAD14 GADI5 GAD16 Gap GAD18 GAD19 GAD20 GAD21 GAD22 GAD23 G_ CS0 G_ CS1 ESCH G C53 G_ CAS G_R W G_ 0E ACBUSO ACBUS 1 ACBUS2 ACBUS3 ACBUS4 ACBUSS ACBUSE ACBUS7 ACBUS8 EDO EDI ED2 ED3 ED4 EDS EDB E07 EDB ED9 E010 ED11 ED12 ED13 ED14 ED15 ED16 ED17 EADO EADI EAD2 EAD3 EAD4 EADS EADS EAD7 EADB EADS E RAS E CAS E_R W E_ 0E Ewe E_LE DOE X4 AR23 100E X4 AR24 100E X4 Ts gt y wo o o lo SIN S Jo fis N fin fe f fw D o fa y Doo gt gt gt N e 4 ARZ1 1 Sa a ooo wo jo S S un us E DATS E Mu E HU PT 1 gt a WAVEFORM ROM Do ony o125 o y D133 Dar D15 A 1 NC gt N EE KEE A10 AN A12 A13 A14 MS A16 A17 A18 w5 ES DE A19 A20 sv R39 tok A 1C11 Do Dr
28. l slo elo Elo slo Blo slo Blo slo Blo so aa 13 5 5 5 556 op h oy o p oy fo fo yy oy 9 fo yo yo yo nl oh m ENI 55 A0 P1 0 RN re oeren 3 4 IC1 74HC125 Txo PS 0 4 ot 55 10 26 S 5 s 5 5 5 sl nal 9 SE EEN St 8 M 330E NEXT P5 2 2 Es 2 o 2 2 2 2 2 2 E 2 2 2 2 E E E 2 s g s 2 2 2 2 MEA A Eos A ES SU r ARIPI ED PS 2 50K 114 D GET TXD P4 1 3 Qo z z z lt z z z z z z z z z A3 P1 3 R5 1k 10 REF REF Sac pl Es H 7 H H aT of ot P at e cl oll e AES 12 RES RES 4 5 A A A CA A A A A A TA A A IA 4 4 A A A cA A A A A S Sj SJ 8 3 8 ET elz 52 a4 Pt 4 pes CH en o N m D M e a o D N a vor 13 AXD PS tos Bz D D D M D o o N N N N N N 51 ECH D a a a 5 a El a 5 a 5 5 a a a 5 a D D 3 a 5 le er e ale wi e e eat e A5 P1 5 sv 15 a alg w 50 A57P1 6 F z P oO w w w N m t 4 S re i H RB a lt o 5V 5 49 A47 P 1 7 trae 17 R10 100E El Bl 5 S o r 2 z 2 2 5 5 aia S n w F wie a z Si 2 q z Se x N lt lt lt lt a z O mm Mi B 1 AR2 10K XB a Ll 57 D07P3 0 ExTAL 18 o P H H lt oo D 18 D r H z 4 n oO n mm w E NTE sl yes a 2 E E r T r H w HZ w a T L H L H gt N w lt L lt r H z w D E D a Q g lt L o r lt N m o T m wi J 59 027P3 2 o n a H LH H 4 el hd J E 3 lt E L 1 amp 6 a 3a L w w O w oO o L gt lt TI w wo um 2 13 la ls le I7 le a 50 037P3 3 5V 4 4 ge 4 61 D4 P3 4 62
29. nd Observe precautions when handling MF faston connector amp Signal ground electrostatic sensitive devices e Test point Chassis ground lt Flag joined with one or more flags with the same signal name inscribed OPENING INSTRUCTIONS RP 1 Remove the screws at the rear side C 2 Move forward and lift the top side as showed below RES 1 Lift the two speakers nets 2 Disconnect the tweeter speackers 3 Remove the six screws to free the speakers board from rear and sides 4 Pull towards you the speakers board KEYBOARD DISASSEMBLING INSTRUCTIONS CT Take off the bar over the keyboard removing the screws showed below Lt EE So a5 d y EC s Qu KEY DISASSEMBLING INSTRUCTIONS O Remove the key return spring Unlock the key appling not much strenght Note To remove a sharp key before you must remove the near natural keys
30. on WI edal pressed and of WI on Or o 810295 CONTROLS QD IC4 Ica IC6 Ics icia IC Press left pedal SOFT ES Gr GEN KS Ve E BOARD 35 i i i on or o SE a a Za Za Display on with pedal pressed and off with on or off y y SEV ADDR BUS 40 420 EA 29 CPU ADOR BUS GAO AIS 29 Pedals Press center pedal SOSTENUTO pay perap z z E SE pag pedal released on or off vaus J G18 TW CPU a DISP 3 SES gt SES Display must show a number from 0 127 with 3 INTERFACE oa oa Press right pedal DAMPER epee ee L a e increased pedal pressure I 3 109 19 17 LETAL 3 8 o IC15 j i OCTAL MIDI IN Loop the two MIDI connectors with a single A Display message appears TEST MIDI IN OUT g Ly sur DATA BUS 00 017 Y BUS _ OUT MIDI cable LOOP DETECTED OK jl F E z TEST MIDI IN OUT Ges de If loop is interrupted display shows NO Loop s 8 A E s 8 ara 8 E 730457 761011 CPU amp SOUND GENERATOR BOARD x E ale S P E m i r SINUS SWEEP MODULE H 5 1ce5 2 lt Press A S B button A Display message appears Fred 1000Hz S VALIS OCTAL 256Kx18 A 1000Hz sinusoidal tone must sound Zr DAC ee DATA BUS DO D17 R Ee DINAMIC 730463 DISPALY MODULE TRANSPOSE buttons should slightly 1029 Ices 1C26 1024 Sinus Test modify frequency within range 10 2756Hz if S n ALFANUM pressed and instantly released sa mer IM Ia a l ee es D DISPALY Move the VOLUME to set the output level 730440 PHONES BOARD R
31. s one by one except Every button pressed must light U Buttons Test E Buttons bD Volume oj A S B button corresponding led and display must show U and D simbols correspond to up and ane z L down arrows buttons and simbols U Buttons Test si correspond to e buttons Moving the D Volume 102 CPU DATA BUS DO D15 VOLUME must display a position number from PEDAL CPU DATA BUS GDO GD18 0 127 SWITCH gt j 2a CN6 PEDALS DAMP 0 7 1MBIT 1MBIT 550509 104014 104012 104013 Press Ze button SOST of fSOFT off Mor your STATIC STATIC PROGRAM LIBRARY WAVEFORM WAVEFORM Disol n with pedal q and off with FF 5 B RAM RAM EPROM ROM ROM 1 ROM2 Isplay
32. t D WATT P6 0 AR7 100E 7 TROO IC15 74AC377 IC19 DISP3 8053 DISP3 MST IC 74HCOA4 zl B PA7 TP7 T10CB2 EST TA03 P8 3 SCKI SCK PB0 TP8 TIOCA3 PB1 TP9 T10CB3 PB2 TP10 TIOCA4 2 TROZ PB 2 6 852 DISP3 SL la EST RAM ES0 P8 4 2 C50 ROM 0 TROV PS 4 ARG 1 TROS P9 5 5V EST ROM LIBR 5V IC3 74HCO4 4K7 X4 R10 100E ARY CS5 DREOZ PC3 PB3 TP11 TIOCB4_ CS6 TEND3 PC4 PB4 TP12 TOCXA4 CS7 DREO3 PBS TP13 TOCXB4D PBE TP14 DREOO PB7 TP15 DREOT ADTAG P7 0 ANO 7 1 AN1 P7 2 AN2 P7 3 AN3 P7 4 AN4 P7 S ANS P7 Gaang P7 7 AN7 EXTAL R18 ct 74HCO4 IC 74HCO 5V 6 5 10 II lt lt 4 xTALCLKO Ica 74HCOZ 6 4 5 Ica 74HC02 WAIT 13 2 12 Ica 74HCOZ 1013 74HCO2 o IC13 74HC02 1013 74HC02 1013 74HC02 IC17 74HC74 IC9 74HC02 ma Ci Ic2 74HCOB 10 I R47 220E t NOTE THE SMO RESISTORS ARE ALL THE OTHER RESISTORS ARE OTHERWISE SPECIFIED R28 1 10W AND 1 8W UNLESS D2 4148 R34 100K IC16 LM336 R35 330E 2K2 g c27 vu EPROM cod
33. y K 810551 49 CONTACTS RIGHT 760995 KEYBOARD This test signal is useful to check power SINEES BOARD FOR DYNAMIC KEYB INTERFACE BOARD amplifier and speakers f P 720408 PEDALS ASSEMBLY si Exit Press A S B button An end test message appears z y z y a o o uU O O Y Press and hold A S B button until starting PHONES 2 Repeat displ h Autotest starts again isplay shows ges BR lb Press A S B button to stop The instrument is ready to play SR CONTA TS LEET The autotest operations can be performed only in the sequence specified above VALIS A F L CPU During test all normal keyboard functions are disabled OSTENTA 2 z z ice Note At the end of autotest a memory reset takes place A loud click during reset is normal The two chips DISP3 are tested each time the instrument is turned on ee lf the testing fails the message DISP FAILURE appears which disappears after few seconds without crashing the instrument DAMPER J DRW M PALANGHI Dwe 500678 schematic DIAGRAM RP SERIES GENERALMUSIC S p A ITAL CKD G BOCCATO Dee or Part 1 1 BLOCK DIAGRAM A ALL RIGHTS ARE RESERVED NO COPIES WIRING CONNECTIONS OR REPRODUCE THIS DOCUMENT WTHOUT APP M GALANTI REV 13 10 95 WRITTEN CONSENT BY GENERALMUSIC 30
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