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SERVICE MANUAL

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3. 730523 767987 EU VER 230V 730506 TRANSFORMER 230V 110400 110402 HARD DISK PHONES BOARD 768005 US VER 115V 730654 TRANSFORMER 115V 3 5 DISK DRIVE z Hh MAINS FILTER BOARD MAINS Hz PHONES 1 POWER HZ 3 SWITCH BHR H Z ON OFF PHONES 2 2 8 761102 POWER AMPLIFIER amp SUPPLY BOARD NS PWR OUT x 1 POWER AMPLIFIER MUTING g 5 2424 1C4 TRIL TRIZ M 1011 x 2 4 SPK 5 gt GH POWER xem Ts z NEM AMPLIFIER MUTNG nT 905 2800 VERSION gt ae Vics 40 40W GPS 2500 VERSION ICe 10 RLI I x QuT 1 lt 2 113 2 719 H 730514 rA CROSSOVER BOARD 5V lt HZ RECTIFIER 1 D8 IC3 TR9 SAR 23 1 14 H 4156 B 38V 5 HZ RECTIFIER 38V 5 SUPPLIES La 16 2 8 lt 8 t SPEAKERS 8 di 18V 12V MUTING TS x 2 18 H 12V PS250
4. AR2 10K x8 i JC AC CONV g R2 Sk8 X 470P x8 fa 5 H ag H 9 lt aa 300Vac w Iced Sl H D 52 D gt 5 a2 s 5 ka 25 25 2383 E 48 Fin APPLE MACINTOSH RS422 CONNECTION E mini DIN 8poles male mini DIN Bpoles male LEFT KEYBOARD RIGHT KEYBOARD Eu 2 i IC2 VALIS100740 ADDR amp DATA BUS ADDR amp DATA BUS 02 FRONT VIEW FRONT VIEW 7 0 00 P3 0 FROM 39 CONTACTS FROM 49 CONTACTS c 25 2383 8 1 5 HSKo 1 7 1 AN1 01 3 1 LEFT BOARD RIGHT BOARD 2 5 2 HSKi HSKi 2 t 2 5 3 TxD TXD 3 7 2 2 02 P3 2 u PCB 032001 25 3 AN3 03 3 2 A END END WOK X4 1 126 67 04 4 27 7 5 5 D5 P2 5 D TXD TXB 8 nsi 10K 28 7 T EPI 07 P3 7 8 RXD RXD 8 shield sometime omitted 74HC125 P4 0 AUTRG TRUZ 1 0 ppt er 12 11 1 TROT 1 oy 47 yy ROO A2 P1 2 p UE si A3 P1 3 pp 47 ZB AAZPA 4 aj Lil 47 1 5 13225 IBM PC AT RS232 CONNECTION 1 coy 275 21 mini DIN 8poles male 74HC125 7 1 7 ave
5. 22259659 3 H H B 3 3 3 4 4 4 4 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 220P x8 9 2 g 2 5 2 g 3 9 g gl 3 3 E 29 29579 Ele Ble slo o Blo Ele Slo ho pa fa ha 1 Ba 4 4 4 4 4 4 4 4 4 4 4 4 3 3 3 3 E 8 5 c 8 5 A 5 8 5 E lt y i 3 5 z E H 8 VARIATION FILL E T 2 3 x 5 5 8 25 lt 2 2 V p 88 x lt lt u 5 E in in 5 32 TRACK RE 4 CORDING STUDIO n D x S VARIATION 5 b lt lt 5 x a 8 5 5 u u z 5 8 2 8 in E 8 8 4 IC3 74HC86 Jess AHCBS IC2 74HC74 5 5 a a gt o in 8 8 DIAL cw x 24 8 8 c o 2 2 5 11 BS INTERFACE z 25 E lt E 8 X o zu gt lt lt 5 2 80 lt Ma a lt 5 lt a BOARD CNS 5 1 2 3 4 i 5 gt 5 X 12 ut t 2 3 a 8 ce ol 40 aN 3l o a C 9 R2 560 103 74HC86 IC2 74HC74 74HC74 DL10
6. SUPPLY SHUTDOWN 1 LCD TIMING ti ip 15 36 5 28 e chere id 1 400 5 1 cies 645 See gt 1 1 2 240 11 20008 m 20015 1 1 1 1 RST cpu 1 LOAD 10318 26 40 1 T Thee E pce neam p PE s 200ms 150 5 1550 5 50 5 1 2ND RST ce 1 1 17 126 41 1 T T lh y Vy T fen ts SS 1 700m 1200mS 200m RSW 11 3 1 0 5 A 1 36 10 1 26 59 58 57 58 00000 i 1 RR Re y cata PS 1 8005 700 5 VRUCD ON R94 CH SELF REFRESH 250 5 CONTROL 21 5 3 3 1 1 26 5 1 p VIDEO TIMING 1 m 1C34 6 8 11 T 300mS x 1 i 1 T vs 9 39 PS Tae 1 5mS 24 1 0 5 5 i vB 590200002 2 csv DISP 3 TIMING 009 1 22 22 5 pm ES 1 r 1 r 275 EF A ET arg HS 40 DISPCLK p pg a LLLLLL Eb cR Wi 1028 61 ar 00 NES S vs 1 9 34 000000 um atts 1026 46 mee 1 R W Ic26 42 1 R W DSO 1026 37 1 pt a es FLOPPY DISK DRIVE AND HARD DISK TIMINGS 550 i 1 Ic26 38 1
7. CPU DATA BUS 5 28 155 761094 vey BEARD 5V AR31 5V AR32 ARB 5 5 80522436 OR E28F0325A 1230 236320006 1C21 HMS118180ALJ SUPPLIED WITH THE OPTIONAL HARD DISK KIT AK7X4 L AKTXA fos ior cops fois M nib 16M DRAM EM KEEN 2 5 7 28 ss 017 57 M 017 ORAM MODULE SUPPLIED 5 6 xl At 01 A2 5 45 WITH HARD DISK INSTALLATION KIT ls ne 2 27 2 02 38 Dre 3 02 s Jors 02 4 pis 4 gt 4 ORDERING CODE 370207 1C27 68350 AS og 018 b Jois 019 9 168 2 4 2 3 5 7 B TA2 9340 g 21 3 PS 1020 fea io 020 167 1 2 x CPU DATA BUS pt M Pec 1 1 n Al at 24 fas ps 6 021 slas os bs o T 021 52 11 4 y 02 A2 2 2345 49 022 o5 2s 022 pg 022 55 HMS118160ALJ 164 4 4 5 E 22 Ic 023 o 1023 10 023 Ag ee 16M DRAM a aa 62 n 5 o 07 iv NE qn TO CPU BOARD m 20 8 2 024 7221 2 os hs 024 2 25 024 Au a e 7 ls s A
8. 1 5 5 REGULATOR 761102 730505 2500 AF ey 8 LT 740651 6 52500 802448 2 Pil Sug OWER AMPLIFIER amp SUPPLY BOARD eT a 0 ORANGE 4 4 123 L4940V5 5 12V a A730505 81 8 94 55 2T X TRANSFORMER I IN QUT 5 u ut IT feji 85 Cet EUROPE VER z z E VRLCD REGULATOR Em 7 cv8s R28 gt 730654 ORANGE 5 2 9 4 725488 amp 9 n 12V nT 12 e ga gt 8 6 R27 TRANSFORMER 8 5 8 2 512 8 5 U S VERSION REGULATORS 5 10 HSYNC R26 18V 42V ABJUS Y TRIG Y 55V 7 z Ars 1169 7812 12V ele wa 2 8 x 4 CC gt 05 144002 173C c z LGND 5 2 5 TA a z a 5 ir ael aso 2 CONTROLS amp MIDI 8 81 ed Rig 120 6 u C3 100N PE H Back eT wmmsz 85 1 0 BOARD 767987 MAINS FILTER BOARD 8 ADJ 7 vaco 1 2 2 Jin AMour 3 8 2 a EU VERSION h t PED 2 IC LM337 5 8 gt Y 5 I 768005 MAINS FILTER BOARD 8 5 35 5 d gt MAINS EUROPE VER U S VERSION Rt 04 1N4002 230 15 525 4 s 283 T1 25A 250 c 2 3 E S 5 i E MAINS U S VERSION INPUT T2A US 125V TRANSFORMER TUA 8 100N 1 2 115VAC 15 A
9. BsTADJY FLT lt sw 5 5VB 5 R47 1 2 R7S 1 2 R56 3k9 5P2 30P 2 51 10 7 H GREEN BLUE HSYNC 10 GREEN BLUE 5 LUM RED CHR 0 74HCO4 IC10 74HCO4 csy SUBCRR HYSYNC VSYNC nS 1008 5 12 Lt 1610 74HCO4 1610 74HCO4 VSYNC ICi3 1 74 1250 3 ot E _10 CNS DSPCLK 11 AR2 ICB 1877 C40 470 SES C4S 470P 17 VrefR 100E TAG RDEDGE RTJUST S M 13 12 4 IC 74 1250 5 74 HC125D 3 74 1250 lt 74 1250 10 8 lt p 2 74HC74 2 74HC74 R13 33E 384 256 2 Lt VrefL SIGMA DELTA A D CONVERTER VinL 54 91 1 u R15 2 2 1 I Lt R 5 2 2 00000000 LGND ICTO 74 04 IMPORTANT NOTICE NOTE BY AN ASTERISK ST
10. ct 5 CONV R et azv eja 6 12v zy ics 33078 a 7 AGND 4gy 2 s 2 5 IN 2 gts 8 18V R108 AGNO 4 4 AGNO 9 18V 4 8 EN 8 R109 100E 11316 3 9 AGND 2 2 izv C4 100N 3 4 Ld L SPEAKER EQ NET 12v 212v 4 Nu 1014 TLO72 C67 22N 22N zT 4 8 C16 toona 35 5 10k R50 82K R49 150K R43 10 L POWER AMP 8184 5 Ab tie RIS L7 FLSR t A 8 74HC14 2 C38 1000 R23 100 2 2 5 C60 10 IE 5 Tes ICiZ Tce alg H sov als TLO72 TLO72 3381 TLO72 11072 15072 2 819 4 4 2 4 4 2 22 92 LINE MIC R4 10k eo dU orn 5 1 1 vm e 4 7 aja 1 2 R77 R L MIXERS m 1 L Eo 5 x ces 100P by 12v IC4 74HC14 ICS TLO72 8 R65 39K 1U 4 m n e 185 R76 22K 8 Lt R47 C68 1 5 1NS R40 39K n c gt z E b ERIT TIPS E 1 C20 100N 45V 2 T R21 1K u ow T Eo RS3 T T NOE P 1 4 7 Q 2 R20 56K m GPS2500 VERSION z z 1 4 2 16 2 3 HIE 3 t I Cif u e 5V 5 IC11 TLO72 x 2 L8 FLSR 0 2 E 2 8 gc 815 8 3 C17 100N 9 R7S 1 a Id IC2 amp N 3g 3 FLSRR21 8
11. CONTROLS PANEL FROM TO CPU amp 7 17 017 315105 5 5 BOARD CN2 7 2 2 02 3 2 7 3 AN3 03 P3 3 HDLED FooTSWt 7 4 4 D4 P3 4 XB 7 5 5 DS P3 5 HEXTS 2 7 6 06 P3 6 TXD3 C FOOTSW3 7 7 7 D7 P3 7 RXD3 C PEDAL 3 LEFT PANEL FROM LEFT C P ADDR amp DATA BUS BOARD CN3 GET 11 FODTSW2 n A o RDTREZTR AO P1 0 100 VLCD 13 PED VOL 4 1 TROT kispi 4 122 52 5088 VEE 15 P4 2 TROO 2 1 2 22 TOUR 2 P4 3 RD
12. PAIS 4 7 4 4 7 4 o RST SMD IS IN ALTER g C DK 125 manz 88 0 NATIVE 1025 DIP ay lt TRIS 169 4 3 4 BAT_OFF s 5 TRIS 7 4K7 X4 MA 4 a x SVARS4 5 M rL23 4 127 1 6 74HCO4 o 3 A 2 5 SU ice 105 74 04 A AKT X4 2 BERR 235 8 RES 4K7 x4 2 mans 82 05 a 17 39 2 T 5 1 txo2 SRB o amp 16 74 4 CONFO RWC 234 2 4 Res Asp s mans 83 0 R101 33E Te R102 33E L6 BLO2 zx xd RM 3 RXO2 13 12 51 18 AVEC 233 ne2 4 4 2 MENS aa t 5 Txo1 gt 2 1 221 5 20 237 n X4 mana ss a 55 7 t 225 4 S 2 4K7 X4 R14 33E gt gt gt RXD1 E 4 21 2 B 76 v os So PEDAL 3 8 HA RESETS 236 4 3 anes x4 Azo DSPCLK lt 4 54 12 1174 1 250 22 pas ESETS x 21 3 MAD10 on er PED VOL roo T 3 TUE 23 OREOT 8 S 2 ze PEDAL 213 12271 sephora 8 9 012 5V CPU DATA BUS 88 TXD4 3 2 24 pgs DACKT t 51 MAD12 12 15 4 Et PEDAL 117 4 8 8 1 25 TFET 226 131 74 1250 mania _
13. Leave the jumper J2 on its position KIT 970213 Backed Samples Dram mounting instructions Locate the CPU board A Insert the DRAM module 1 into the CPU s CN5 The operations can be carried out without removing the support B Check that the jumper J2 G is set to position B SS E gt NOTE Leave the jumper J1 on its position DRW Dwe 550129 PCB GENERALMUSIC S p A ITALY CKD DISK 42 PART 1 1 APP Falconi REV 20 12 96 Optional Accessories RIGHTS ARE RESERVED NO COPIES Installation Instructions OR REPRODUCE THIS DOCUMENT WITHOUT WRITTEN CONSENT BY GENERALMUSIC 18 Spare Part List Legend GPS2500 PS2500 Baldwin B US EU Specify GPS2500 version only Specify PS2500 version only Specify Baldwin version only Specify Black version Specify White version Specify Rosewood version Specify Walnut version Specify 115Vac United State mains version Specify 230Vac Europe mains version for Generalmusic and common parts the specification is omitted code 130301 130429 970213 761094 140923 104009 970207 840824 761094 140923 104009 171250 970224 110402 970225 100742 970245 970241 841004 841049 841019 840009 840204 841025 761093 103013 103003 760994 760993 230582 230569 230561 230560 141016 141013 140866 1403
14. SAMPLES DRAM FROM TO CPU amp SOUND GEN BOARD CNS SIMMI gt a o 5 1 3 74HC374 1 4 74HC374 o w D10 011 302 013 SV 5V RAS 014 UCAS 015 AS NC NC o X16 DYNAMIC RAM 214 208 182 128 o gt N N o 8 DECODER N 1 PCB 315094 N TCs IC4 74HC138 74HC374 74HC374 454400 DRW RICCOBELLI OWG 550125 315083 GENERALMUSIC S p A ITALY 315023 PANNELLI DSk 2 2 SCHEMATIC DIAGRAM WK4 ALL RIGHTS ARE RESERVED NO COPIES OR REPRODUCE THIS DOCUMENT WITHOUT APP ORSETTI REV 11 10 96 CPU amp SDUND GENERATOR BOARD WRITTEN CONSENT BY GENERALMUSIC 150 CLOCK FROM CPU amp 5 5 16 ADDR amp DATA BUS FROM CPU amp SOUND GENERATOR BOARD CN 3 ADC amp CONTROL SIGNALS FROM TO CPU amp SOUND GENERATOR BOARD CN4 BOARD CN 2 760993 760994 AUDIO VIDEO INTERFACE BOARD AUDIO VIDEO INTERFACE BOARD x aul
15. DIN Subminiature 1 NR 8 Spoles female FRONT VIEW IC 74HC125 R14 47E 4 A PS 0 TXD AB P2 0 co 8 103 5 1 RTS RTS 7 5 5 1 8 A8 P2 CES Sla 3 2 CTS CTS 8 54321 IPS 2 5 10 2 2 co 2 3 TXD TXD 3 zz AT17P2 3 7 55 A H 4 GND 5 12 2 4 co 1 5 RXD AXD 2 gaz 1 2 5 Shon Td sometime omitted A14 P2 6 20 76 gr ATS P2 7 R2 47 E 28 4 t wee AC 220 35 AR4 10K X4 TMCIO FTCI P6 0 RAG 476 3 2 82 R47 100E 1 pes 2 IN 8poles male R27 47 e 1 1 DNT VIEW DIN Subminiature TUM E Lt H Spoles female TWRIO FTIB PS 3 co R28 47 ef 1 8 FRONT VIEW TWOO ETIC PE 4 R28 47 5 1 RTS RTS 4 522 11 5 R30 47E n 4 2 ETS gt lt crs 5 121211109 87654321 t FTOB P6 6 Sta 2 SCTXD TKO 2 0 T 4 4 END GND 7 a 1 P6 7 5 3 G20 ACS 220P X8 252423222120 191817161514 shield sometime omitted 2 Osa AR 2K2 X4 315024 ORW BOCCATO DwGe 550122 PCB 310531 310530 315024 032001 GENERALMUSIC S p A ITALY GIORGI 05 8 14 PART 1 1 SCHEMATIC DIAGRAM GPS 2500 PS 2500 ALL RIGHTS ARE RESERVED NO COPIES CONTACTS BOARD amp KEYBOARD REPRODUCE THIS DOCUMENT WITHOUT APP GALANTI REV 12 05 95 INTEFACE BOARD CONVERTER BOARD WRITTEN CONSENT BY GENERALMUSIC D 12 POWER
16. x RXD4 PB 5 5 27 DONEZ 47 lt 14 62 14 FOOTSWI 18 1 11 Y 4 DONEZ ager 224 Mk 12 ARIS 33E X4 33 54 4 7 33E 020 74HC1250 Mo 74 1250 gt 1c 1 5 28 2 215 1 5 2 anys 31 32 e C AR7 amp B 4 74 1250 58 BERCK A ARS 4 7 x4 Legnrew 60 2 r3 r3 S 10 11 BR 215 21 21 4k7 x4 PORTEN 1 2 75 33E X4 29 4 3 AR75 33E 41021 t 2 30 0 pO SL ARIS 336 X4 27 28 75 33E x pzs T 10 32 1 ul 050 a oe 8 5 18891909 4733 212 3 1 ARBO x4 84 10 V 3 n 24874 336 25 a peAa 2 C 50 g AR74 33E X4 AR74 33E X4 nso ARAB 4 7 X4 34 para 5 205 4 1 Omwoso 5 R W DSO 8 s CURED 23 24 xaoso e W 5 8 71 1 2 21 22 4 3 a 5 all sv 5 35 14 pa T 2 78 4K7 X4 mee 7 n 55 55 7 33 X4 19 20 AR73 33E x4 031 di E 4 37 PB15 RTS4 pie anze 336 ui DMAADO 21 7 8 DMAADO 72 17 18 2 R72 336 4 gu TRI 2 1 38 ARZS 4K7 X4 22 5 DMAAD 8 7 72 33E X4 15 16 15 AR72 33E X4 aig g L 5V B 392817 102 WCAS OMAAn2 24 3 4 DMAAD2 3
17. ba S 50 a C115 10 R106 10K R103 2 hi S 8 5 8 zr R48 100E 165 12 13 z M 2 5 r3 o lt COMPUTER R82 PHONES AMGETETERS 5 ZA DAs 100 ICS 9 8 75232 95422 2 48 cot 470P 6252500 VERSION lt o lt 22 4 5 R47 100E 105 11 14 TRI2 2176 d TELS E CY Ee 11072 3 2 R72 55 N ru z C52 100P 8 oo 2 5 8 x Pre 8 8 12 5 8 4 5 1 N nin R101 xfs n 210 e C28 100P R38 150E L1 FLSR pere Rss SK CBS a 3 ERES 730440 PHONES BOARD 1H C99 100P 0 0 ii 337 n TT 2_OUT L 5 e i X R10 220 amp L2_FLSA 3 OUT C109 UR 0S 1 TAG ww 4 5 Y 173C Lt DuT L 3 R2 330E L2 FLSR 3 PHONES 1 u R11 220E L3 1 4 RB 18K 327 8 337 co 5 M co co IC4 TLO72 10 8 1 3 7 lt 8 5 12 x C83 1N 2 2 it 1 ICt3 TLO72 TRIS 2176 ces 100P R3 330E L3 FLSA 2 a L 1 oo 5 49 100 R4 330E L PHONES 2 1 3 R32 5 SPEAKERS Pars 52500 ONLY 1 _ sv 2 C98 100P Sra ENS 5 2 51 2 LEND R32 15K C51 10 TRE SPRSDEF gt 5 1 4 3 Cio7 109100 10K Lt H 2 SPK END o SPEAKERS x 1 7 827 82 337 PHONES 3 R PHONES a ity g
18. OL23 RR 4 DL11 RR 0 7 R16 5 1 4 08 Memory 0 20 R23 5 etH stre Lock 0 8 R17 Bbit Sin Pout gas 218 SHIFT REGISTER 0102 03 04 05 06 07 08 8bit Sin Pout gas 8 SHIFT REGISTER 0102 03 04 0506 07 08 8bit Sin Pout gals 8bit Sin Pout gala 4 218 SHIFT REGISTER 0102 0304 05 06 07 08 218 SHIFT REGISTER 8bit Sin Pout 4 SHIFT REGISTER 8 IC4 74HC164 IC 74HC164 IC2 74HC164 IC3 74HC164 1 4 74HC164 315100 140528 RIGHT CONTACTS MYLAR STRIP 140527 LEFT CONTACTS MYLAR STRIP TRACK SCROLL 54 SLIDERS FROM SLIDERS BOARD 2 9 2 MIC LINE 761091 730508 5V CONTRAST BOARD TPI Hr 2 4 5 6 11 5 TR2 12 BC173C m gt 5 VALIS100740 7 07ANO DO P3 0 SLIDERS amp CONTRAST TO C P INTERFACE BOARD CN2
19. Very ys yr ENCODER e i EN 5 5 8 Or ic 5 810552 LEFT 39 CONTACTS 810551 RIGHT 49 CONTACTS z ls BEI BOARD DYNAMIC KEYBOARD BOARD DYNAMIC KEYBOARD NINE 2 h 2011 4124 5 5 54 INPUT 1 81 13 5 5 INPUT 2 514 15 50 ET 761053 CPU amp SOUND GENERATOR BOARD 45 1 MHz L amp R H gt QUARTZ 760995 KEYBOARD xc 00 3 xn 52 3 Uu 000 0015 INTERFACE BOARD Sad He 823 me m ie ale empero Rae VN a VIDEO Sr 565 Za 16Mbit 104011 104015 DRAM DRAM 8 5 8 SAMPLES 32Mbit 32Mbit SIMM SIMM H eon DRAM ROM ROM MODULE MODULE sie 9 8 a9 CNS ICL 1 5 17 18 ER ADRO ADR20 1 1 1 1 7 VIDEO RGB 00 1 32 2 E5481 256Kx18 ovr 27 QUARTZ DYNAMIC DAC oer 2 ea RAM XT3 6 0 12 DRW Palanghi pwe 550120 GENERALMUSIC ITALY CKD G DISK 42 PART 1 1 PS2500 GPS2500 BLOCK DIAGRAM ALL RIGHTS ARE RESERVED NO COPIES OR REPRODUCE THIS DOCUMENT WITHOUT APP Falconi REV 06 12 96 WRITTEN CONSENT BY GENERALMUSIC 70 BOARD CN2 AUDIO VIDEO BOARD SUPPLY TO AUDIO VIDEO INT DAC OUTPUTS BOARD FROM CPU amp S G ORIVE SUPPLY TO DISK DRIVE
20. lt 104 74HCi4 1 35 c88 100P x 5 u C19 100N 12V 10 c 5 ola RSS 39K C75 10 5 7 YA 730514 CROSSOVER BOARD C25 100N Iz it R74 22K E c gt 5 5 R2 2 2 SW 407 100V utr E C 11 1 Su 1C7 3381 5 g ETIN ga C22 100N 2 it M 7 o CLOSE A AUDIO VIDEO INTERFACE INSTALLED ENS C26 100 2 CLOSE AUDIO VIDEO INTERFACE NOT INSTALLED R SPEAKER EQ NET 11 GE 4 1 CONTROLS amp MIDI 170 12 5 a IC11 TLo72 C58 22 C57 22N gt aut S lan T FROM TO CPU amp SOUND 4 E OUTPUTS BUFFERS FILTERS 26 zok SL 5 AgNO 4 zu GENERATOR BOARD R45 10K R37 82K 941 150 R38 10K gt T 35 1 T 5 Rares a C97 100P t ols RUD 7 2 303 50 us 3 2 x02 13 12 ss 5 8 00 1 7TH 1 Ri 2E2 SW C1 407 100V 3 4 RXD2 E 8 C106 10 R99 10K 2 OuT R 9 47 7 TXD 2 i E R79 18K 5 c N 8 AXDI 5 R POWER 35V a 105754 y e 4 M c94 R78 100 u Qn M 12PEDAL V o 14 4 TLO72 Ix 2 Ei E FOOTSW2 15 m 8 2 oy 17 16 RXD4 RS 2 m 2 D ICS TLO72 TE OTS 315107 a coordi 18NC R46 C65 1 5 R35 39K ASI 10K C75 4U ay ala hi a R102 39K 1 IH 70 oh R46 4K7 7 xls 4 T C100
21. tls 43 2 TED n a oze 16 ss mana 6 4 16 M04 anal O 04 4 E je XVOAT a E 44 2 CST 5 52s maos Sls 057 05 was 55 os MOS 8 10 VBAT AS pAs zTXUZ 1 252 178 7 maos 4 as lt oe 8 JMO6 waos las lt 06 Mas E cay 030 MDB 8 poor 4 E nf 48 PAS TXD3 2 usa 474 t 5 A mans 25 maos 251 sv 255 173 5 8 498 PAB RXD4 172 t 5 l 116 ao MADS 24 mans 24 Jag T a 5 1 22 051202 50 ESE H 117 MAD 0 Atom manio 21 Jaro Ic19 Ic1g9 S PAZATXDA gs7 171 7 m m 8 12v mio aaog Z4 PAB t 2 m Mant 23 faii x R W 27 23 at ic RW 4 10 11 12 i al a ae 8T PAS CAS 187 2 2128 22 mantz 2h20 oe B M TING 4148 IC19 74HCO4 XT4 ac 185 20 is 13 26 ar3N 55 20 26 1304 25 20 8 2 4 oF 32768H 5 4 3 2 5 4 2 mze x4 121 manta t fare manta 1 fara d cet 33E I 56 2 182 22 z g MADO 58 Pa13 T 123 mano 86 Tg A az 5 58 4 T T 74HC04 tas MADI 5V 5V 5 EO ARB2 ARB4 5 AS 125 manz 2 4K7 X44 A
22. x4 134 74 1250 3 4 me 0 2 ES clo EBRBRPBRS 2 us LIw 017 94517 arp 3 4 gt t 018 5 85 142 5 CPU ADDRESS BUS 018 1 4 2 018 7 86 lois A19 140 1 7 jas 1 020 1 2 91 020 A20 139 5 20 77 33EX4 315094 Bt 3 4 1 32 021 az 138 7 21 E gt 022 5 93 022 22 136 3 023 7 95 023 23 135 2 74 1 259 TEX ATATA E 5 AR23 5V AR25 5 5 21 ange 336 x4 74Hc1280 14 4 7 4 14 4 7 4 4 7 4 ak 761053 CPU amp SOUND GENERATOR BOARD PART 1 2 1 1 R22 33EX4 5VA 024 1 2 p 2 56 024 24 3 2 Ip34 74 250 025 3 4 97 025 25 s 8 025 5 33 026 2 1 74 4 027 z Te 1 100 3 4 028 1 2 101 028 TWEET A28 Rat 53 Do M 105 ro E 1225 225 IC39 62255 2 1223 708 1 028 TWEZT A29 E oz dam 00 qase 33 3 z o 820 12439 8 MAD Stat 12 _1 01 Stat Di 8 2 105 TWEOT 118 esp s br gt Moz 2 A g t 026 14 MAD2 84 2 lt 02 135 MAD2 8 2 lt 02 5 d ml RY 5 33EX4 40 PA0 RXD1 ipti 8 o 7 os s 1 03 7 5 12
23. Fuse Clip 10A max EU US L4940V5 Low Drop 5V 1 3A Regulator CEM3381 Dual V C A 100067 100061 100045 100043 100040 090865 090856 090192 090182 090153 090152 080606 080156 080103 030882 030880 030858 110300 730514 230537 141102 030162 020930 730507 730523 230569 140327 140217 140207 652854 171327 720489 720448 840762 840761 760995 141018 141011 140918 100740 100605 050493 050492 050414 010726 010662 010661 720490 720417 840738 810552 340764 340211 141018 141010 080103 810551 340212 340211 141018 141010 080103 500069 160211 151172 151171 151170 151169 151168 151167 151166 151165 151164 151163 500065 160202 160201 151128 151127 151126 151125 20 LM337 1 2 37V 1 5A Adjustable Regulator TLO72 Dual J Fet Operational Amplifier 7812 12V 1A Voltage Regulator 7912 12V 1A Voltage Regulator STK4040X 70W Hybrid Amplifier BD244B 0220 Pnp Transistor J176 TO92 P Channel J Fet Transistor BC307 TO92 Pnp Transistor BC173C TO92 Npn Transistor BC327 TO92 Pnp Transistor BC337 TO92 Npn Transistor GBUSD Rectifier Diodes Bridge 1N4002 1A 100V Rectifier Diode 1N4148 100mA 75V Signal Diode 10000uF 50V Snap In Electrolytic Capacitor 10000uF 25V Snap In Electrolytic Capacitor 4700u 25V 20 Vert Electrolytic Capacitor 4 8V 280mAh Nicd Battery Crossover Board Crossover Board Pcb 315107 0 22mh 0 75mm Crossover Coil 6 Conta
24. Reval p 4 R47 2 2 01 26 007 DRAM SIMM MODULE DRAM SIMM MODULE R48_180E XT3_32MHZ TRANSCEIVER 25 DIGITAL SOUND PROCESSOR 015 3 RS7 100EX4 03 _ 04 04 00 4 i EDS us 13 EEE i 8 8 DSK CHG SIDESEL ECSDISP eS 05 RO DATA 07 07 WR PROT R W DSO EDS WR GATE ED10 WR DATA 1 11 UCAS 74HCO4 DIR SEL Aa lt MOTORON 014 14 4 015 15 05 2 1 36 74 04 6 16 1236 74HCO4 5 o Ds 1 T 05 0 017 17 DSPSYNC EADO 1 2 PCSYNC E PCSYNC De OSPCLK TOUT EAD2 1636 3 74HCO4 PUE XTIN EAD DAC CONVERTERS SUPPLY EAD4 5VA TO MASTER RESET EADS ETT SDMA IN EXC UNUSED GATES SDMA CK 45 1584MHZ SUMASEK 7 SOMA SELAD ARIS SDMA CTRLO 4 4 33 4 5 m 2 9 9 a FLOPPY amp HARD DISK INTERFACE i a 7 E lt 4 S 2 2 99 FLOPPY DISK CONTROLLER 56K X18 DYNAMIC RAM x A NC SAMPLES DRAM NOT PRESENT SAMPLES DRAM INSTALLED 583 DISK DRIVE g gt v E m 9 a R6
25. 1 3 248 100 2 R56 470E 4 WR 4 1 4 H c 1005 24 P4 5 75 1 5 1006 24 P4 6 CLKO 1 1772 1006 2 R54 470E WAIT 06 R21 100 8 2 7 7 1 7 4 sagan 103 74HC12 R28 4k7 lt gt 1 74 125 5 PS o TxD A8 P2 0 4 R19 100E 24 mss 5 TE 19 M pen te ee co 12 PS 2 5 10 2 2 4 27006 A 100 1 2 3 lt R12 100E 103 74HC12 12 2 4 10 100 SLIDERS amp CONTRAST A THE te hea ioog 1350505 S FROM LEFT C P BOARD CN2 15 ALSZP 23 lt C008 R33 4k7 16 1005 MASTER VOL 15 2 7 ja 5V 19 525 MIC L INE 1 2 3 4 5 6 LOWER 2 UPPER 2 o R34 1 2 1 nee Fane sso TMCIO FTCI P6 0 EM 15 1 zz 13 M VDL Tx gt 11 MIC LINE 1 1 dandis T ARI SARI NX gt ems TMRIO FTIB PE 3 gt BASS TWQO ETIC P6 4 lt 2 ACE 17273 FTID PS 5 3 1 6 gt 47576 IC SLIDERS 01 26 7 24 TO LEFT CONTROLS IC PANEL BOARD CN ED DIAL FROM RIGHT BOARD CN3 CNS ADDR amp DATA BUS 14 13 HDLED FROM RIGHT C P BOARD CN2 12 2 11 DIR 2 5 z gt 5 29 H a 8 af R48 47E m Ze ta 8 20 14 25 a TEZ ICs TET ICT ro P 4315104 ag MIC LINE VOL 74 435 74 25 100740 H8329 zy 2 85 Le T 21 85 58 4 lt lt ORW PALANGHI DWG 550123 PCBH 31509
26. 4 Contacts Vert Female Connector 1N4148 100mA 75V Signal Diode 49 Contacts Board For Dynamic Keyb PCB 310530 13 Dual Contact Rubber Strip 12 Dual Contact Rubber Strip 20 Contacts Vert Female Connector 4 Contacts Vert Female Connector 1N4148 100mA 75V Signal Diode Mechanical Keyboard Assembly TP20 Key Return Spring Last C Key First A Key Sharp Key B Key A Key G Key F Key E Key D Key C Key Mechanical Keyboard Assembly TP10 Sharp Key Return Spring Natural Key Return Spring Last C Key First A Key Sharp Key B Key 151124 151123 151122 151121 151120 151119 340092 820489 820497 820509 820510 820493 820506 820503 820507 810300 730508 140874 070702 141018 141015 140914 140529 100607 080743 080711 810299 141018 141015 140914 140529 100620 100614 100607 080711 761091 141018 141015 140881 140873 140854 140324 100740 100645 100605 090192 090182 090153 080103 010726 730505 141015 070551 730489 130600 080749 730246 660277 660290 660300 660415 660287 660293 660292 660294 651563 651561 651564 651560 340523 340522 340526 340521 340516 340515 340514 340513 340512 340527 340494 340528 340493 340529 340482 340481 ek ek ek A Key G Key F Key E Key D Key C Key 5mm Board Spacer Control Panel Assembly Control Panel Assembly N R PS2500 Control Panel Assembly R PS2500 Baldwin Control Panel
27. 5 5 oe WAVE amp SAMPLE MEMORIES 004 008 5 TRANSCEIVER 1 5555 155 15552555555 ADR1 2 0010 0011 0012 apns 00143 anore 0014 ADR7 ICS 74HC 38 CPU DATA BUS ICB 74 125 THE SIMM MODULE COMPATIBLES ARE 006 1MBYTE DR X9 30 7005 MAXIMUM ACCESS TIME ACBUS2 4 X8 DR X9 30 PIN 70 5 MAXIMUM ACCESS TIME ACBUS3 1BMBYTE X8 OR X8 30 70nS MAXIMUM ACCESS TIME THE MODULES MUST BE TWO 5v25 ACBUSA ALL MODULES ARE PURCHASABLE C O COMPUTERS SHOP M 29 ACBUSS OTHERWISE CAN REQUIRED FROM GENERALMUSIC ONLY R103 3K3 56 XEBUSE THE BMBYTE SIMM DRAM KIT IS AVAILABLE WITH ORDERING CODE 970225 THIS KIT INCLUDES TWO 4 MODULES 2 ALBUS IF YOU HAVE INSTALLED THE OPTIONAL AUDIO VIDEO INTER ACBUSB FACE BOARD YOU MUST REMOVE THE SUFFERS MODULES 161628512280 BEFORE INSTALL THE SIMM MODULES EDO _ ao IF YOU INSTALL THE AUDIO VIDEO INTERFACE BOARD AND EDI Ice 74AC125 YOU HAVE INSTALLED THE SIMM MODULES PREVIOUSLY DON T R11 33E REMOVE THESE ED2 02 2 12 A4 5 NOTE IF YOU INSTALL THE BUFFER MODULES SUPPLIED SIMM MODULES NOT PRESENT WITH THE AUDIO VIDEO INTERFACE KIT LEAVE THE SIMM MODULES INSTALLED THE JUMPER IN POSITION A 1233 12072064 5 ACBUS1 ARB 33E X4
28. Permanent Magnet Adhesive Rubber Foot Lever Washer Potentiometer Return Spring Potentiometer Support 20K Lin 90deg Stroke Potentiometer Pedals Stand T Pedals Stand W Pedals Top Cover B Pedals Top Cover W 2x10mm Adhesive Spik specify mt id 1x15mm Adhesive Red Felt specify mt Pedals Brace Hexagonal Rod Thumbscrew M 6 Black Grower Washer M 6x1 5mm Black Washer M 6x20mm Black Screw Cabinet Assembly Heatsink Grid Speaker Grid Grid For Speaker Panel Wooden Parts d Wooden Parts W Wooden Parts B Baldwin s Wooden Parts W Baldwin Speakers Panel Keyboard Cover B Keyboard Cover W Cabinet Chassis B Cabinet Chassis W Cabinet Chassis B Baldwin Cabinet Chassis W Baldwin Front Panel B Front Panel W Speaker Box Front Cross Bar B Front Cross Bar W Revolving Cover B Revolving Cover W Cover Stand B Cover Stand W Music Stand B Music Stand W Revolving Keyboard Cover B Revolving Keyboard Cover W 260334 260346 320452 320090 320066 320065 210242 210074 210016 190111 170866 170864 170863 652862 650858 652869 650859 340116 230577 229015 220114 220093 220087 210091 210017 171352 171313 171312 171307 171306 171302 171301 171299 171289 171286 171285 170945 170389 110400 110362 110083 110082 110061 11002
29. 140247 140231 140228 140219 140217 140216 140212 100919 100734 100618 100035 090182 080103 071011 660423 660278 660286 340503 340502 150474 761104 230569 230527 141018 141016 141011 141010 140922 140917 140915 140913 140881 140877 140874 140866 140854 140325 106003 105005 105004 105002 104015 104011 104010 104009 104008 104007 103013 103012 103010 103004 103002 103001 101502 100904 100731 100576 100059 100058 8 15 EMI Ferrite For Flat Cable Adhesive Black Felt Strip 1 5x12mm Adhesive Red Felt specify mt Display Support Boards Support Disk Drive Frame Fixing Dc Ac Converter Screen Right Contact Mylar Strip display Left Contact Mylar Strip display Dial Steel Sphere 5 Rotary Encoder With Snap Controls amp Midi Assembly Controls amp Midi I O Assembly PS2500 Controls amp Midi Assembly PS2500 Baldwin Controls amp Midi Assembly GPS2500 Controls amp Midi Board Pcb 315103 PS2500 Controls amp Midi Board Pcb 315103 GPS2500 FL5R200PNT EMI Coil For Signal 6 Contacts Vert Male Connector 20 Contacts Vert Female Connector 10 Contacts Vert Female Connector 9 Contacts Vert Male Connector 4 Poles Mini Din Female Socket 8p Mini Din Female Socket Horizontal Jack Stereo Socket with dual switch Horizontal Jack Stereo Asme
30. C3 C3 C3 C3 L V V V V 90006 C Q0D H O 0 C3 C3 C3 C3 C3 C3 C3 QOOOOOOQO QOQOOOOOGOQO 1 90009 o DRW Palanghi Dwe 550118 PCB GENERALMUSIC S p A ITALY CKD Boccato DISK 42 PART 1 1 APP Falconi REV 18 12 96 STAND amp CONTROLS PANEL ASSEMBLY ALL RIGHTS ARE RESERVED NO COPIES OR REPRODUCE THIS DOCUMENT WITHOUT WRITTEN CONSENT BY GENERALMUSIC 50 View A 18 Phones Assembly 36 Cheek Support 54 Audio Video Interface Board 17 Cross Over Board 35 Disk Drive Support 53 Hard Disk Support 16 Controls amp Midi O Board 34 Drive Support Stand 52 Hard Disk 15 Power Amplifier amp Supply Board 33
31. 1 RST cPU 1 1 IC31 8 1 1 2 37 0 4 a a 1 MON 1026 40022 ae eden rid 21541 1026 114 bau DTACK 1 Ic31 4 1 BL 12 RA 1 DATA IN DATA OUT 1 26 4 127 82 84 86 91 93 95 97 99 101 103 105 000 1 SES 554 1026 6 1 554 3 4 1026 106 105 103 31 35 1 1 FOR 1026 107 eee c pus WRR 1 26 108 PCM SERIAL DATA BUS SOME 1626 60 11 3845 3 7 E 01 112345 6 7 8 9 10 1 12 13 14 15 16 17 18 19 20 21 22 25 24 25 26 27 28 20 30 31 32 1 2 3 4 5 6 7 8 9 10 1 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 3 32 1C27 8284 86 91 DATA IN DATA OUT rock 98 97 99 101 103 105 0000 ET 0 7 H BR 1 1 3545 LATCH 1 1 10 9 1 1 1 12 9 1 1 1 1 1 1 1 LATCH2 1 I 10 6 i i ADJUSTMENTS TABLE T VALID DATA LEFT 177 ADJUSTMENT TYPE TEST POINT KEY PRESSED OPERATION POINT READING VALUE NOTE T T DAC 1 10 10 29 A 27 26 25 24 23 22 212011918 17 16 15 14 13 12 nj 8 8 7654321 29 27 26 25 24 23 22 21 20 19 17 16 15 14 13 12 11 10 9 8 7 6 s 1 LCD CONTRAST ADJ SEE NOTE NONE A SEE NOTE PUTA THE CONTR Te OTE TONETER ON SME CONTRA E FANE UTE TRIMMER 1 1 VALID DATA 0012 VALID
32. 3 4 ARZ1 33E X4 13 AL 33 4 ECL ARBB 4K7 x4 4 eco heise 101 25 2 DMAADS 5 7 LS ARTI 3E 12 6 ARZ 336 C5 x 51 46 sec CONF t BCLRO pees 42 29 DSPSYNC_ an70 33E X4 2 L h ARZO 33 9 7 8 7 6 TONF2 FREEZE RIENAKT pi 8 1008 7 70 33E X4 7 SESS 70 33E E 5 5 ARGS 4K7 X4 240 5 ARB4 4K7 X4 45 loo 3 4 AR69 33E X4 5 gt 2 1 33E 4 o ORAS E ARBS C22 100P 5 2 3 4K7 X4 1 46 7 33E X4 3 lh 5 IG ARBS 33E X4 E CA 100 ENS TR2 AKT OE gt H 4 2 2 2 1 arse x4 5 81110336 R70 33E 1 2 R7 33E Bere ri Tras 221 5S lanes a CSDTSP c c g FooTswi 2 HOLED 4 10 265 2 25 2 SREFDISP 2 T Peat 14 z KB HDLED 11 ecs Janes x4 18 3 28 8 H TROE 222 IT x 5 ge PEDAL 2 NEXT EE SE 13 1905 170 5 CI 2 lt a F DTSWS 5 2 alecs 7 7 4K7 X4 eT e a R42 1 5 zi Bri 1 PEDAL 3 10 RXD3 C al 15 PRTYO 203 41 5 5 33E x4 8 54 1 FOOTSW2 12 11 GET 4 16 4 PRTY1 202 8 x4 Ja PRUZNTSC 11 20 0 122
33. 32Mbit Rom Samples 2 23C32000G 32Mbit Rom Samples 1 HM514280AJ 4M5bit Dram Ta 70nS d HM5118160ALJ 16Mbit Dram Ta 70nS 23C32000G 32Mbit Rom Styles E28F016SV 100 1Mbit Flash Rom Ta 100nS 74HC138D SOIC 1 Of 8 Decoder ui 74HC125D SOIC Quad Tri State Buffer 74HCO04D SOIC Hex Inverter AD1865R SOP 18bit D A Converter 74HC245DW SOIC Octal Bus Transceiver ui 74HC08D SOIC Quad 2 Input And Gate 74AC125D SOIC Quad Tri State Buffer LM393 Dual Comparator 051202 Clock Calendar HM62256LP 12 Static 256Kbit Ta 120nS 7805 5V 1A Voltage Regulator 7905 5V 1A Voltage Regulator 090182 090153 090152 081000 070160 010734 010727 010725 010718 010710 100733 841014 841013 841012 841011 841010 841001 840849 840841 840840 840839 840838 840826 840812 840799 840768 840722 840708 840689 840662 840628 840582 840572 840552 840211 840206 840204 840169 840165 770759 770749 770750 173 TO92 Npn Transistor BC327 TO92 Pnp Transistor BC337 TO92 Npn Transistor PMLL4148 Smd 100mA 75V Signal Diode 2K2 20 Horizontal Linear Trimmer 4MHz Quartz Resonator 45 1584MHz Quartz Resonator 20MHz Ceramic Resonator With Capacitors 32MHz Quartz Resonator 32768Hz Quartz Resonator uPD72064 Floppy Disk Controller Wiring Connections 70cm Dual Wire R B Cable 75cm Dual Wire R B Cable 20 Wires 40cm Length Flat Cable 6 Wires 65cm Length Flat Cable 2 Wir
34. 5 Disk Drive Mains Switch T2A Fuse 6 3x32mm US T1A Fuse 6 3x32mm US T3 15A Fuse 6 3x32mm US T5A Fuse 5x20mm EU T1 25A Fuse 5x20mm EU T1A Fuse 5x20mm EU T3 15A Fuse 5x20mm EU Mains amp Transformer Assembly Mains Assembly 230Vac EU Cord Lock EU Mains Cord EU Mains Assembly 115Vac US Cord Lock US Mains Cord US Mains Filter Board Pcb 315016 EU Mains Filter Board Pcb 315016 US 2 5mH 250V 3A AC Line Filter 3 Contacts 10 Vert Terminal Block Fuse Clip 5x20mm 6A max EU Fuse Clip 6 3 32 10 US 100 250Vac EMI Capacitor Siemens 2 2 250 7A 20 Line Y Filter Murata Transformer Assembly 230Vac EU Transformer Assembly 115Vac US Transformer 230Vac 250W EU Transformer 115Vac 250W US Lateroid Insulator For Screw Block x Screw Block specify contacts 100 250Vac EMI Capacitor Siemens Power Amplifier amp Supply Board Power Amplifier amp Supply Board Pcb 315102 6 Contacts Vert Male Connector 4 Contacts Vert Female Connector Jumper For Contacts Strip 2 54 Single In Line Vert Male Strip specify contacts 4 Contacts Vert Male Connector 12 Contacts Vert Male Connector 9 Contacts Vert Male Connector 6 Contacts Vert Male Connector 3 Contacts 10 Vert Terminal Block Relay 12V 2 Switch 1A 250V Relay 12V 2 Switch 5A 250V
35. 660405 660403 510162 510159 510128 510143 510144 261350 261135 260576 260593 260594 261349 261147 260577 260586 260585 261146 261137 261123 261124 260600 210017 171331 171330 660390 660391 660517 660284 651559 651579 651558 651578 340821 340545 340807 340253 340247 340246 340116 261345 261134 260562 260596 260595 261344 261133 260558 260597 260598 229015 210091 210017 210016 171402 171331 171330 171307 171306 171294 Right Side Leg R Right Side Leg R Baldwin Right Side Leg B Baldwin Right Side Leg W Baldwin Left Side Leg N Left Side Leg R Left Side Leg R Baldwin Left Side Leg B Baldwin Left Side Leg W Baldwin Pedal Cross Bar N Pedal Cross Bar R Pedal Cross Bar R Baldwin Pedal Cross Bar B Baldwin Pedal Cross Bar W Baldwin 3M Dual Lock Fastening Specify mt 7 Speaker Cloth Panel 8ohm 70W 8 Woofer Speaker 5 Filler for Speaker i Speaker Cloth 1x15mm Adhesive Red Felt specify mt Metal Foot Cabinet Assembly N Cabinet Assembly R Cabinet Assembly R Baldwin Cabinet Assembly B Baldwin Cabinet Assembly W Baldwin Music Stand Stop Bar Heatsink Grid Music Stand Hinge Cabinet Wooden Parts Cabinet Wooden Parts Cabinet Wooden Parts Baldwin Cabinet Wooden Parts B Baldwin Cabinet Wooden Parts W Baldwin
36. 84 Contacts Vert Male Connector 9 Contacts Vert Male Connector FPGA Video Lcd Controller HM514260JP SOJ Dynamic Ram 4Mbit Ta 70ns 74HC125D SOIC Quad Tri State Buffer AD1877 SOIC Dual Channel 1bit ADC 74 040 SOIC Hex Inverter 74HC74D SOIC Dual Flip Flop ADV476 Color Palette Ram Dac 17805 5V 1A Voltage Regulator 7812 12V 1A Voltage Regulator 7912 12V 1A Voltage Regulator 0711 Operational Amplifier BC857 236 Smd Pnp Transistor BC847 236 Smd Npn Transistor BC327 TO92 Pnp Transistor 2 918 VHF Npn Transistor PMLL4148 Smd 100mA 75V Signal Diode BB204G Dual Varicap Diode 80 20979MHz Quartz Resonator NTSC Version 7 15909MHz Quartz Resonator NTSC Version 8 867238MHz Quartz Resonator PAL Version S0MHz Quartz Resonator PAL Version 2 750 Ceramic Capacitor Trimmer 3mt Video Cable Din Rgb To Rca NTSC Version d 3mt Video Cable Din Rgb To Scart PAL Version M3x8mm Screw Accessories Owner s Manual Folder Owner s Manual Folder Baldwin Owner s Manual Italian Language Owner s Manual English Language Owner s Manual Baldwin English Version Disk Operating System Disk Demo 02 955955 955960 955958 955957 970280 970046 970281 970242 970127 970131 510164 510165 510105 510130 510107 510120 261356 261357 261041 261105 261048 261069 261352 261353 261042 2
37. ARE RESERVED NO COPIES REPRODUCE THIS DOCUMENT WITHOUT WRITTEN CONSENT BY GENERALMUSIC 06
38. ARIB 100 4 Led Display 8 g 9 NIA 39 7 8 FRAME 6 22 2 5 5 sle 320x240dots gt 413 n z 8 300Vec ES 5 Ls usr cse LMG6911RPBC 28 Q x lt 8 VOO 10 Hitachi 2 4 ARIS 100EX4 5 gt AFTER TOUCH LEND 11 8 ADJUSTMENT VLCD 13 5 FPGND 14 R97 100E 5 2 T 1631 74 1250 5 NOTE VEE MUST BE WITHIN 12 TO 24Vdc 19Vdc TYPICAL 12 1 VLCD HAVE A TYPICAL VALUE 2V DVER VEE ADJUSTABLE BY VR1 ON CONTROLS PANEL 5 INTOISP 8 1 CTRO 08k RICCOBELLI owes 550124 315083 GENERALMUSIC S p A ITALY T PANNELLI 05 42 PART 1 2 SCHEMATIC DIAGRAM 52500 52500 ALL RIGHTS ARE RESERVED NO COPIES OR REPRODUCE THIS DOCUMENT WITHOUT ORSETTI REV 11 10 96 CPU amp SOUND GENERATOR BOARD WRITTEN CONSENT BY GENERALMUSIC D 14 DSP DATA BUS DSP DATA BUS CPU ADDRESS BUS 1 13 CPU DATA BUS SAMPLES DRAM IC4 HM5118160ALJ 1 3 23C320006 016 031 IC7 DISP3 2 ORAM MODULE ORDERING UNMOUNTED IC 230320006 IC2 230320006 UNMOUNTED e INTHD GOO ADRO EXPANSION OPTIONAL CODE 970213 15 no AO HDLED cot ADR 17 Jot 2ND AST A2 j 4 EROM 18 02 BATTERY 21 03 24 04 2 A4 26 05 5 28 06 30 07 A7 16 18 20 010 22011 25 012 z 27 1015 502 ADR2 4
39. Assembly B PS2500 Baldwin Control Panel Assembly W PS2500 Baldwin Control Panel Assembly B GPS2500 Control Panel Assembly W GPS2500 Control Panel Assembly B GPS2500 Baldwin Control Panel Assembly W GPS2500 Baldwin Left Control Panel Board Pcb 315099 Contrast Board Pcb 315105 Single In Line Vert Male Strip specify contacts 5K Linear Rotary Potentiometer 20 Contacts Vert Female Connector 14 Contacts Vert Female Connector 7 Contacts Hor Female Zif Mylar Connector Microswitch 12V 50mA 0 25mm 74HC164 8bit S To P Shift Register 3mm Wide Diffused Green Led 3mm High Efficiency Red Led Right Control Panel Board Pcb 315100 20 Contacts Vert Female Connector 14 Contacts Vert Female Connector 7 Contacts Hor Female Zif Mylar Connector Microswitch 12V 50mA 0 25mm 74HC86 Quad 2 Input Exor Gate 74HC74 Dual Flip Flop 74HC164 8bit S To P Shift Register 3mm High Efficiency Red Led Control Panel Interface Board Pcb 315101 20 Contacts Vert Female Connector 14 Contacts Vert Female Connector 14 Contacts Vert Female Con For Mylar Cable 4 Contacts Vert Male Connector 16 Contacts Vert Male Connector 9 Contacts Vert Male Connector HD6433278 Cpu F 20MHz 74HC4351 8ch Analog Multiplexe
40. Generalmusic Hard Disk Code 970224 is not supplied with this kit Hard Disks are avalaible from special outlets with the same technical characteristics as the optional Generalmusic hard disk If you mount the optional Generalmusic hard disk DO NOT FORMAT THE DEVICE because it is supplied already formatted and filled with various styles samples and songs Co Sq Man Brands generally accepted SEAGATE QUANTUM HITACHI CONNER Dimensions 2 5 Interface IDE or EIDE or Fast ATA Size to 540 MByte C Must be formatted using the procedure specified in the owner s manual WESTERN DIGITAL Hard disk rear connector Hard disk specifications GPS PS2500 amp SK76 KIT 970225 Volatile SIMM Dram modules mounting instructions Locate the CPU board A Insert the Simm modules 2 into the CPU s SIMM17 18 connectors H The operations can be carried out without removing the support B Check that the jumpers J1 F are set to position B Part List 1 2 4Mbyte 70ns Dram module Code 760994 NOTE the SIMM module compatibles are 1 Mbyte x8 or x9 30 pin 70ns maximum access time 4 Mbyte x8 or x9 30 pin 70 5 maximum access time 16 Mbyte x8 or x9 30 pin 70ns maximim access time The modules must be two
41. Jii PEE H Cait R35 L t MO mN ee AMPLIFIER C30 315103 OUTPUTS CROSS OVER BOARD PCB LAYOUT DRW BOCCATO DWG 315102 315103 315024 315107 SCHEMATIC DIAGRAM 52500 CKD RICCOBELLI DISK 42 PART 1 1 APP PANNELLI REV 08 01 97 Pwr Amp amp Sup B Controls amp MIDI I O XOver Keyb Interf Pcb Layout GENERALMUSIC S p A Italy ALL RIGHTS ARE RESERVED NO COPIES OR REPRODUCE THIS DOCUMENT WITHOUT WRITTEN CONSENT BY GENERALMUSIC 90 SOUND GROUPS PROGRAMMABLE PRESETS PROG PADS ENSEMBLE PERCUSSIVI GRAND PIANO STORE PRESET EASY PLAY PIANO STYLE LDWER MEMORY LOCK FADE IN DUT MIXER LDCK BASS FOLLOW RIGHT PANEL ADDR amp DATA BUS 07 Di D2 03 04 05 pb BRE Bee eee Bee PP 3 B B PBoB 112011 BOARD CN4 RE Fu Lok ch st oh ok ct 44 ch oh et hat eh ot ol ol el 2 LEFT PANEL ADDR amp DATA BUS slo Slo 279 270 270 270 570 o s lo z lo 570 slo s lo z lo slo Slo Slo Slo Slo Slo Silo Slo 8 frm sox xe usce none 74HC74
42. Tweeter Support 51 Hinge Between Keyb Front amp Top Covers 14 Cpu amp Sound Generator Board 32 8 Woofer 50 Hinge For Cover Stand 13 Mains Filter Board 31 Hinge For Music Stand 49 Hinge Between Cabinet and Cover 12 Control Panel Assembly 30 6 Woofer 48 Washer For Cover Stand 11 Cover 29 Cpu Board Support 47 Adhesive Beating Rubber 10 Revolving Cover 28 Accessories Support 46 Adhesive Felt 9 Music Stand 27 Tweeter Support 45 Black Cloth 8 Cover Stand 26 Cone Tweeter Speaker 44 Hinge Between Rev Cover and Cover 7 Revolving Keyboard Cover 25 Dome Tweeter Speaker 43 Net For Speaker Panel 6 Front Cross Bar 24 3 5 Disk Drive 42 Speaker Net 5 Speaker Box 23 Right Keyb Cheek Block 41 Hole Closing Sheet 4 Front Panel 22 Left Keyb Cheek Block 40 Hole Closing Sheet 3 Cabinet Chassis 21 Keyboard Assembly 39 Heatsink Net 2 Keyboard Cover 20 Mains Assembly 38 Power Switch 1 Speaker Panel 19 Transformer Assembly 37 Hinge Between Keyb Cover and Front Ref Description Ref Description Ref Description View B View B PE 4 1 47 37 30 51 DRW Pannelli Dwe 550119 PCB GENERALMUSIC S p A ITALY CKD Boccato 42 PART 1 1 GPS2500 Cabinet Assembly APP Falconi REV 20 01 97 ALL RIGHTS
43. gt 4 gt gt gt nase gt 5 OTACKZ ttttttttttt ttt ttt 15 10 R W PAL E 14 20 12 21 VERSION NTSC VERSION CPU DATA BUS CPU ADDRESS BUS RST R10 33E SDMA 553 E IN 4 SDMA SDMA C1 CK 2 co 1 13 74HC1250 3i 5 1013 74HC1250 1 9 GATEVIDEO VIDEO MODE FPGA 105005 0 51 4260 3 Is ARS 100EX4 7 a 3 5 ARB 100EX4 7 R24 100 100EX4 16 DINAMIC RAM 100EX4 100EX4 1 MD12 MD13 MD14 MD15 100E x4 100EX4 CPU DATA BUS 1 12 ADV476KP35 100K 2 c69 1 1 R19 164 TLO7 100N 100K 5 12V R21 10K 100F R54 100 1 3 1510 74HCO4 R12 2 7 PAL NTSC 30 MHz 30 20979 MHZ RAM DAC 100E x4 TRIZ BC847 gt 52 470E D4 4148 TR amp 8C327 R39 2k2 5VB R38 330E 100N TDA8501 R Y 2 B Y VREF YD OUT c Tyo IN 100N a Bc our 100N 100N our SYNC 5 RED C87 220N C78 220N R73 220 uva
44. x 15cm flat cable 5 6 Code 760993 Code 760994 Code 761093 Code 841004 Code 840204 Code 841009 Code 841049 Code 841019 Code 841025 Code 120003 22 16 contacts x 7 5 cable 10 contacts 40cm flat cable 10 contacts x 65cm flat cable 7 2 contacts x 10cm cable 8 4 screws M3x8 ad 9 ing instructions NOTE P d B The jumper J1 F must be set F A on A position if the buffer modules IS gt are installed on B position if the SIMM dram modules are intalled lt Leave the jumper J2 on its position KIT 970207 Hard disk installation kit mounting instructions Locate the CPU board A and remove the support B by screwing the locking screws 6 Insert the DRAM module 2 into the CPU s 9 connector Replace the support Fix the mounting 4 to the Hard Disk 1 by means of the 2 four screw 5 and fix the assembly to the threaded locations by means of the four screws 5 Connect one end of the jumper 3 to the Hard Disk connector starting from the extreme left end in order that 4 free pins remain to the right of the connector and the other end to the CPU s 8 connector 0 Part List 1 16Mbit DRAM module 2 44 contacts x 7 5 cm flat cable 3 2 mounting brackets 4 8 screws M3x4 Code 761094 Code 840824 Code 171250 Code 120113 NOTE The optional
45. 0 110013 110011 110003 730475 150021 130294 730476 340048 130277 767987 768005 230565 140010 110113 110114 020493 010719 730506 730654 230128 230120 190133 140036 020493 761102 141102 141010 140877 140874 140873 140325 140324 140323 140010 110305 110304 110119 100907 100906 Cover Cover W Pivot For Cover Stand Hinge Between Rev Cover And Cover x Hinge For Music Stand Hinge Between Keyb Front And Top Covers Filler for Speaker Box Speaker Cloth 1x10mm Adhesive Black Felt specify mt Adhesive Beating Rubber Hinge For Cover Stand Hinge Between Keyb Cover And Front Panel Hinge Between Cabinet And Cover Left Keyb Cheek Block B GPS2500 Right Keyb Cheek Block B GPS2500 Left Keyb Cheek Block W GPS2500 Right Keyb Cheek Block W GPS2500 Adhesive Clamp For Pedals Cable EMI Ferrite For Circular Cable 8ohm 100W 1 Dome Tweeter Speaker 8ohm 70W 8 Woofer Speaker 8ohm 40W 6 Woofer Speaker 8ohm 30W 3 Cone Tweeter Speaker 2x20mm Adhesive Black Felt specify mt 2x10mm Adhesive Black Felt specify mt Cone Tweeter Support Control Panel Rear Support Control Panel Front Support Video Board Support CPU Board Support Control Panel Right Angular Support Control Panel Left Angular Support Control Panel Angular Coupling Dome Tweeter Support Disk Drive Group Support Disk Drive Support Front Panel Support Square Rear Cover Support Square 3
46. 0 m SUPPLIES SUPPLIES 730503 51 4 7 16 9 CONTROLS amp MIDI 1 0 BOARD 118 VOK amp 5 MUTING 7 PEDAL CIRCUIT BOARD 4 8 Hg 54 NiCd DETECTOR PE 2 5 FF 2 BATTERY BL Ics 4 MHz 016 031 lt gt COMPUTER QUARTZ y OSCIL 1 1 1 RS232 RS422 16Mbit 104008 16Mbit 16Mbit FLASH 32Mbit DYNAMIC RAM 32768 Hz CLOCK a MEMORY ROM RAM MODULE MIDI 730505 810300 LEFT CONTROLS 730489 B10299 RIGHT CONTROLS QUARTZ caen 115 1630 rcer cno 1 SLIDERS BOARD PANEL BOARD LCD DISPLAY PANEL BOARD 1 1 J DAR LL so 140527 140528 ices 2 z HHH L MYLAR R MYLAR 5 7 STRIP STRIP MIDI BATTERY B 760993 AUDIO VIDEO INTERFACE BOARD PAL THRU TEST amp 760994 AUDIO VIDEO INTERFACE BOARD NTSC B CN CN3 CN CN CN3 CN2 SEES 8 ib 1035 F 1 QUARTZ 2 eos n a 256Kbit MIDI 730508 730246 H 363 2 9 VIDEO N CONTRAST H DC AC o I 5 DRAM B BOARD CONV A ispa e Ics S8 ths Kazaa z Hj 2 gt J a o CN6 1 1 8 761091 coNTROL se PANEL INTERFACE e 8 pac m 256Kbit 8 mos MAIN Q 0 CHROMA 8 MIDI He 41 25 SUBCAR j THRU 5 5 5 9 25 or 39 RIER PLL CN9 CN7 1Ce3 c 1C4 XTe TRE 37 PAL Y 016 05 024 031 0 NTSC 4 z 5 lt A
47. 10061 110020 110013 110011 110003 800047 800048 320818 260248 260254 720430 720476 720467 810168 770742 500063 340105 171261 170880 170875 170874 170873 170777 340506 340500 340499 340274 210016 190181 190178 190015 171264 171263 171262 070556 660121 660122 260249 260255 210042 210021 170858 190193 150618 120523 120456 120070 660405 660280 660110 510126 510136 510134 510137 260969 260569 260570 260568 260571 260578 260579 260566 260572 260563 260343 260354 260342 260344 260341 260353 260339 260351 260338 260350 Dome Tweeter Support Disk Drive Group Support Disk Drive Support Toothed Wheels Bar Hinge Between Rear and Front Keyboard Covers 3 5 Disk Drive Mains Switch T2A Fuse 6 3x32mm US T1A Fuse 6 3x32mm US T3 15A Fuse 6 3x32mm US T5A Fuse 5x20mm EU 1 25 Fuse 5x20mm EU T1A Fuse 5x20mm EU T3 15A Fuse 5x20mm EU GPS2500 Cabinet amp Stand Assembly Stand Assembly Leg Assembly B Leg Assembly W Caster i Leg B Leg W Pedals Assembly B Pedals Assembly W Triple Pedal Assembly Reed Switch Board Pcb 310272 Pedals Cable Mechanical Parts Plastic Support Chassis Support Screen Panel Right Pedal Left Pedal Centre Pedal Pedal Return Spring Cable Clamping Potentiometer Lever Actuating Lever Pedal Rubber 1x10mm Adhesive Black Felt specify mt Pedals Clog
48. 1k FLOPPY DRIVE 1 12 AD1865R 1 10 AD1865R DAC OUTPUTS FROM TO 3 5 TO POWER AMPLIFIER amp SUPPLY BOARD CN2 1 14 7805 o E 5 E 8 g 8 9 SDMA CO EADS SDMA CTRL t 2 c 1619 74HCO4 SDMA_C1 DPCM D A CONVERTER DPCM D A CONVERTER E m 5 gt 305757 _ _ R20 100 1 35 LM393 25 5 1238 74HCO4 ARIS 33E X4 1637 74HCO4 o 4 tea g Ice 74HCo4 1 13 74 08 LATCH 4K7 X4 7 B 12 33E x4 12 R19 100E IC38 74HCO4 11 LATCH2 1 37 74 04 3 13 C ICS 7905 CLOCK IC38 74 04 Bo 1C37 74HCO4 DAC 8 DAC B IC38 74 04 Sore Bo EZDAE A le ICi3 74HCOB PART 2 2 PCBs 315083 761095 BU MODU BOARD 761094 SUPPLIED WITH OPTIONAL AUDIO VIDEO INTERFACE KIT 16Mb it 2Mbyte DRAM OPTIONAL BACKED SAMPLE DRAM KIT
49. 24 105005 104003 103012 103011 103010 103007 100739 100059 100045 100043 100019 091001 091000 090153 090102 081000 080500 010717 010716 010715 010714 010602 130428 130317 120003 300617 300628 271061 271100 271075 955959 955956 description Optional Accessories 2mt Midi Cable RS232 Cable MiniDin 8 To D Sub 9 Backed Sample Dram 16Mbit Dram Module 32 Contacts Vert Female Connector HM5118160ALJ 16Mbit Dram Ta 70nS Hard Disk Installation Kit 44 Wires 7 5cm Length Flat Cable 16Mbit Dram Module 32 Contacts Vert Female Connector HM5118160ALJ 16Mbit Dram Ta 70nS Disk Support Hard Disk Unit m Hard Disk type depend by availability Volatile SIMM Dram 4 SIMM Module NTSC Audio Video Interface Kit US PAL Audio Video Interface Kit EU 34 Wires 7 5cm Length Flat Cable 10 Wires 40cm Length Flat Cable x 10 Wires 65cm Length Flat Cable 16 Wires 7 5cm Length Flat Cable 9 Wires 15cm Length Flat Cable 2 Wires 10cm Length Screened Cable Buffer Module Board Pcb 315023 74 138 SOIC 1 Of 8 Decoder 74HC374DW SOIC Octal D Type Flip Flop Audio Video Interf Board Pcb 315092 NTSC Version m Audio Video Interf Board Pcb 315092 PAL Version LC Delay Line 400ns 0 5MHz FL5R200PNT EMI Coil For Signal 10 100mA RF Coil 22uH 10 170mA RF Coil 16 Contacts Vert Female Connector 10 Contacts Vert Female Connector
50. 5V ARBS AR48 CONTROLLER DATA BUS 1 4 7 4 503 ADR3 504 ADRS 505 ADRS 505 ADR amp 507 ADR7 508 ADRB 509 ADRS 5010 ADR10 6011 ADR t 6012 ADR12 6013 ADR13 5014 4 29 014 OPTIONAL WITH ORDERING CODES CPU ADDRESS BUS 5015 ADRIS 31 015 1 15 970207 HARD DISK INSTALLATION KIT ADRIG NC AIG 870224 HARD DISK 540Mbyt y Ao pa E yte DMAADO ADR17 ANT 2 55 ADR19 aig ps 20 44 ADR20 ADR21 As ADR22 ao DSP ADDRESS BUS ARS SAMPLES SAMPLES 2 1C28 74HC245 X4 33E X4 TAS UCAS 1 3 5 7 13 15 FUTURE EXPANSION 17 ARB 33E X4 1M X16 DYNAMIC RAM TRANSCEIVER BORTEN 5V AR3S 5V AR33 PORTEN 5 4K7X4 14 4K7X AR2 33E X4 ROR 25 27 28 INTHD 31 27 33 1 35 5473 37 HOLED 39 41 43 HARD DISK 1220 74HC245 ARS 33E X4 FROM TO HARD DISK CONNECTOR ARS 33E X4 108 74 125 R16 33E as 1 OF 8 DECODER BUFFER OR SIMM MODULES 51 17 OPTIONAL 51 18 OPTIONAL 000 anno 008 001 009 DSP ADDRESS BUS 002 003
51. 61104 261047 261068 261040 261046 261070 340140 150618 120679 120550 120090 830604 830598 830586 830590 830591 720408 810168 770717 500063 340105 171261 170880 170875 170874 170873 170777 340500 340499 340274 210016 190181 190178 190015 171264 171263 171262 150066 070556 710397 710394 710362 710378 710379 770752 150021 130270 261343 261131 260555 260588 260587 660407 660285 510161 510158 510119 510141 510142 261348 Disk Demo 01 Disk Operating System Baldwin Disk Demo 02 Baldwin Disk Demo 01 Baldwin Pianist s Bench R Pianist s Bench R Baldwin Pianist s Bench N Pianists Bench GPS2500 Pianists Bench PS2500 Pianist s Bench W Bench Wooden Parts R Bench Wooden Parts N Bench Wooden Parts Baldwin Bench Wooden Parts GPS2500 Bench Wooden Parts B PS2500 Bench Wooden Parts W Cross Bar Cross Bar Cross Bar Baldwin Cross Bar Cross Bar B Bright Black Cross Bar W Leg R Leg N Leg R Baldwin Leg B Leg B Bright Black Leg W Cushion B R Cushion N Cushion W id Plastic Foot Thumbscrew Assembling Joint Nut Assembling Screw Washer Assembling Screw Bolt PS2500 Cabinet amp Stand Assembly Stand Assembly N Stand Assembly R Stand Assembly R Baldwin Stand Assem
52. 7 ARI3 dla S J1 AR14AR15 118 J2 C60 0 2 AR28 ARS4 1627 R81C101 C83 C81 AR84AR68 AR78 ARBOAHB AR82 ARB3 SLIDERS BOARD PCB LAYOUT ARBB 3 ut AR36 AR34 50 C61R103 1 C59 R104 1033 315104 CONTROLS BOARD DRW PALANGHI DWG 315083 315092 315104 R57 9 1 1 SCHEMATIC DIAGRAM PS2500 n Lil GENERALMUSIC S p A Italy CKD BOCCATO DISK 42 PART 1 1 APP FALCONI REV 08 01 97 Cpu amp Sound Generator Board Audio Video Interface Sliders B Pcb Layout ALL RIGHTS ARE RESERVED NO COPIES OR REPRODUCE THIS DOCUMENT WITHOUT WRITTEN CONSENT BY GENERALMUSIC 170 KIT 970241 PAL 970245 NTSC Audio Video interface mount Locate the CPU Board A and insert the buffer modules 2 into the connectors H Connect the cable 3 to the CPU board 5 4 Fix the AUDIO VIDEO Board 1 to the threaded locations of the support by means of the screw 8 f Connect the cables 3 4 5 6 7 to the AUDIO VIDEO Board 1 and to the CPU A and amplifier D boards Check that the two jumpers JP1 e JP2 E are set to position and that the jumper J1 F is set to position A 6 Part List 1 Audio Video board PAL Audio Video board NTSC 2 2 buffer modules 3 34 contacts x 7 5cm flat cable 4 9 contacts
53. 9 315100 315101 GENERALMUSIC S p A ITALY 3 a 2 a BOCCATO DSK 42 PART 1 1 SCHEMATIC DIAGRAM GPS PS2500 ALL RIGHTS ARE RESERVED NO COPIES REPRODUCE THIS DOCUMENT WITHOUT APP FALCONI Rev 07 12 85 CONTROL PANEL BOARDS WRITTEN CONSENT BY GENERALMUSIC 0 10 FROM SLIDER BOARD 4 Ps edu 15 RE dtl 4081544 S 5 5 22 R22 Ba IE i 515100 fa b 1 15 3 R4 1 T N Bm N 7 N N N gt gt a7 5 RIGHT SIDE PANEL BOARD 315099 LEFT SIDE PANEL BOARD SW184z SU 7 44 5123 5124 Oh Sm 2 INTERFACE BOARD LEFT CONTROLS PANEL BOARD PCB LAYOUT D M e J56 m J54 3 3 7 14 4r CN3 gt 5 2 Ici IR acia iE TTTTTT TH 35 y Er OS CN3 RIBON C23 Sr gS o Roop i R49 i RS CNG C25 CNS 228 T C32 c33 CONTROLS PANEL INTERFACE BOARD PCB LAYOUT RIGHT CONTROLS PANEL BOARD PCB LAYOUT DRW BOCCATO DWG 315099 315100 315101 CKD RICCOBELLI DISK 42 PART 1 1 APP PANNELLI REV 08 01 97 SCHEMATIC DIAGRAM PS2500 GENERALMUSIC S p A Italy L amp R Control Panel Board Cont
54. ARTS FROM THE PRODUCTION OF PCBs 315092 1 ARE NOT PRESENT OR UNMOUNTED ALL COMPONENTS MARKED OTHERWISE THE COMPONENTS OR CONNECTIONS MARKED BY TWO ASTERISK ARE PRESENT ORW RICCOBELLI DWG 550113 315082 315092 VIDEO OUT TO CONTROLS amp MIDI 1 0 BOARD FROM POWER AMPLIFIER amp SUPPLY BOARD CN 1 GENERALMUSIC S p A ITALY PANNELLI OSK 42 PART 1 SCHEMATIC DIAGRAM 52500 APP ORSETTI REV 16 10 96 6252500 AUDIO VIDEO INTERFACE BOARD ALL RIGHTS ARE RESERVED NO COPIES REPRODUCE THIS DOCUMENT WITHOUT WRITTEN CONSENT BY GENERALMUSIC 1 4 ans 2 106 19 R17 R22ARZ24AR26 R2 C65 C66 qm ARIS 19 20 1 1 859 IC26 AR37 AR38 AR41 44 42 45 47 51 R40 AR3g R45 1 1 C84 R54 C100 du C92 05 7 71 72 7 74 75 7 CN11 CPU amp SOUND GENERATOR BOARD PCB LAYOUT 34 ARS AR7 ARG inR57 R55 R33 R34 R35 R37 in n gt 2 1 55 5 7 C70 72 558 4 E N 4 C56 TRS R42 52 568 TR 53 943 R S R80 R77 RBG R81 R87 R82 AUDIO VIDEO INTERFACE BOARD PCB LAYOUT c92 C93 R83 V R80 IC1 E114 C4
55. CABINET ASSEMBLY ALL RIGHTS ARE RESERVED NO COPIES REPRODUCE THIS DOCUMENT WITHOUT WRITTEN CONSENT BY GENERALMUSIC 04 KEYBOARD COVER 5 CABINET 8 SPEAKER BOX 8 LEFT SIDE LEG RIGHT SIDE LEG 8 MUSIC STAND 5 PEDAL CROSS BAR x TRIPLE PEDAL ASSEMBLY 8 AC DC ADAPTER SCREEN 8 CONTROL PANEL INTERFACE BOARD N BOARDS SUPPORT m S DIAL KNOB SLIDER POTENTIOMETER KNOB 3 SLIDER POTENTIOMETER FRAME N RED FELT 1230x12x1 5 a RIGHT CONTROLS PANEL BOARD a LEFT CONTROLS PANEL BOARD SLIDERS BOARD 3 lt STYLE GROUP gt RUBBER KEY PAD S lt START STOP gt RUBBER KEY PAD lt SOUND GROUP gt RUBBER KEY PAD 5 lt EDIT gt RUBBER KEY PAD DISPLAY LEFT RUBBER KEY PAD DISPLAY RIGHT RUBBER KEY PAD DISPLAY GLASS DISPLAY FRAME LCD DISPLAY ASSEMBLY DISPLAY SUPPORT DISK DRIVE FRAME CLOTH FOR PANEL SLITS al CONTROL PANEL Ref Description 26
56. Cover N Cover Cover Baldwin Cover B Baldwin Cover W Baldwin Cabinet N Cabinet R Cabinet R Baldwin Cabinet B Baldwin Cabinet W Baldwin Music Stand N Music Stand R Music Stand R Baldwin Music Stand B Baldwin Music Stand W Baldwin 2x10mm Adhesive Black Felt specify mt Left Cover Clamp Right Cover Clamp Keyboard Cover Handle N R Keyboard Cover Handle B Keyboard Cover Handle W Heatsink Grid Right Panel Support N R B Left Panel Support W Left Panel Support N R B Right Panel Support W Music Stand Stop Black Rubber Foot Keyboard Slope Support TP10 Bar Centre Bush Toothed Wheel Rack Adhesive Clamp For Pedals Cable Rear Keyboard Cover N Rear Keyboard Cover R Rear Keyboard Cover R Baldwin Rear Keyboard Cover B Baldwin Rear Keyboard Cover W Baldwin Front Keyboard Cover N Front Keyboard Cover Front Keyboard Cover R Baldwin Front Keyboard Cover B Baldwin Front Keyboard Cover W Baldwin 8ohm 100W 1 Dome Tweeter Speaker 2x20mm Adhesive Black Felt specify mt 2x10mm Adhesive Black Felt specify mt 1x10mm Adhesive Black Felt specify mt Control Panel Rear Support Left Cover Clamp Right Cover Clamp Video Board Support CPU Board Support Keyboard Cover Wheels Support 171289 171286 171285 170906 170864 110400 110362 110083 110082 1
57. DATA OUT R25 SIDE IC9 C51 SET THE OSCILLOSCOPE ON D C AT 1V div 50uS div TURN THE TRIMMER TO HAVE DUTY CICLE 1 4 158 158 2 COMP OUTI CIGLESADJ AUDIO 1 Boarn NONE AUDIO VIDEO 1 BOARD SEE NOTE MORE CLOSE AS POSSIBLE TO 50 VERIFY THE ADJUSTMENT WITH A MONITOR ATTACHED TO VIDEO OUT SOCKET DAC B 1c12 10 29 27 26 25 24 23 22 21 20 19 T i8 17 16 15 14 13 i2 817 6 514131211 29 27 26 25 24 23 22 21 20 i8 7 16 15 na 13 12 po e 817 6 514131211 NOTE ALL COMPONETS PIN REFERENCE ARE LOCATED ON CPU amp SOUND GENERATOR BOARD UNLESS OTHERWISE SPECIFIED DRW BOCCATO 550126 schematic piacram PS2500 GENERALMUSIC S p A ITALY CKD RICCOBELLI DISK 42 PART ALL RIGHTS ARE RESERVED NO COPIES OR REPRODUCE THIS DOCUMENT WITHOUT APP PANNELLI REV 05 11 96 TIMING TABLE amp ADJ TABLE BEN GENERA NUS 130
58. F 5 S0 50Hz AC 2N2 250 KL IXON 2 a gt R32 1K L23 FLSR udis 18v 4 5V1 z zi g amp 4 t t a 12V e lt 5 MUTING CIRCUIT toon DETECTORS LEND 3 go 5 PLH20H oe a 1N4002 12V i A le zu MAINS REG 82k d 5 2 2 CORD C2 2N2 250V mael ia x o stzvel R33 C8 1005 L24 FLSA BC307 MIC VOL 7 ao 5 914 4 7 TR4 RBS 100 PEAK 1 Bf a PCBs 315016 e 2 5 R5 47E C12 2200 7 PEAK 2 8 8 3 1 30 TRIA al 82 co CC gt gt 5 d 27 5VAC mea 1 8 TLO72 21 120 i o _f 2 818 x 3 m 8 2 Rse 2 cC t 2 R34 330 10 100 125 FLSR 2 2 ad e ey ES 1 27 5 VAC T 92 7 8 al KIX 5 trek 812 9 are Byres exem 5 5 5 B SD eb 2 1 5 2 2 8 alg z n ERES CC 2 S 5 5 168 TLO72 173 0 e z Ey Y T3 18A 9 R83 4k7 5 Be GAIN A D PREAMP 2 10 R88 10K 337 BL R2 iK 4 R1 47E C11 2200 ey 35v ECOLE EC Ecko E 1 6 12 REND s 4x7 5 gt 2 5 2 2 E R98 100 E 1 9 E 3 5 C101 100 R87 2206 3 43 822 L OUT 9 8 m 2 gt 515 11 1 N ib 2 s 8 sy ssoecis tou Lag aise EU T co 4 RL2 7 7 R
59. Horizontal Female 13 Poles Din Socket Horizontal Jack Stereo Slim Socket Horizontal Female 6 Poles Din Socket Horizontal Female 5 Poles Din Socket MC33078 Dual LN J Fet Operational Amplifier MAX202b RS232 Drivers Receiver 74HC14 Hex Inverter Schmitt Trigger 6N138 Optocoupler BC173C TO92 Npn Transistor 1N4148 100mA 75V Signal Diode 2x10K Alog Rotary Pot m Controls amp Midi 1 0 Board Support PS2500 Controls amp Midi Board Support PS2500 Baldwin Controls amp Midi I O Board Support GPS2500 Lower Potentiometer Knob Upper Potentiometer Knob Plug For Unused Hole Cpu amp Sound Generator Board Cpu amp Sound Generator Board Pcb 315083 FL5R200PNT EMI Coil For Signal BLO2RN2 R62 EMI Coil For Signal 20 Contacts Vert Female Connector 16 Contacts Vert Female Connector 6 Contacts Vert Female Connector 4 Contacts Vert Female Connector 32 Contacts Vert Male Strip P 2mm 2 Contacts Vert Male Connector 44 Contacts Vert Male Strip P 2mm Simm Socket 30 Pin a 14 Contacts Vert Female Con For Mylar Cable Jumper For Contacts Strip p 2 54mm Single In Line Vert Male Strip specify contacts 34 Contacts Vert Male Connector ul 16 Contacts Vert Male Connector P 12 Contacts Vert Male Connector MAX709 Power Monitor With Reset FPGA Video Lcd Controller d MC68360EM25 Cpu Fc 25MHz DISP3 Digital Sound Processor 23C32000G
60. ON OFF RESET POWER ON POWER OFF
61. PS 2500 Opening Instructions KeyboardDisassembling GPS 2500 Opening Instructions Keyboard Disassembling PS 2500 Cabinet Assembly 1 PS 2500 Stand amp Controls Assembly 2 GPS 2500 Cabinet Assembly Block Diagram Power Amplifier amp Supply Phones Cross Over and Control 8 Midi Schematic Diagrams Power Aamplifier amp Supply Control Midi Keyboard Interface and Cross Over PCB Layouts Slider L amp R Controls Panel and Controls Panel Interface Schematic Diagrams Right amp Left Control Board Control Panel Interface PCB Layout L amp R Contacts and Keyboard Interface Schematic Diagrams Timing Diagram amp Adjustment Table CPU amp Sound Generator Board Part 1 2 CPU amp Sound Generator Board Parts 2 2 Audio Video Interface Schematic Diagram CPU amp Sound Generator and Audio Video Interface PCB Layouts Optional Kits Mounting Instructions Spare Part List GENERALMUSIC 5 Sales Division 47048 Giovanni in Marignano RN ITALY Via delle Rose 12 tel 0541 959511 tix 550555 GMUSIC fax 0541 957404 SERVICE MANUAL 7 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 Schematic Diagrams 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 diag
62. PS2500 VERSION T L PHONES 4 L PHONES a 5 Md 2 5 5 d IC4 TLO72 327 5 4 1 12 PCBs 310513 315102 DRW PALANGHI DWGS 550121 315102 315102 310513 315107 GENERALMUSIC S p A ITALY PANNELLI DSK 42 PART 1 1 SCHEMATIC DIAGRAM PS 2500 ALL RIGHTS ARE RESERVED NO COPIES POWER AMPLIFIER amp SUPPLY BOARD CONTROLS amp MIDI OR REPRODUCE THIS DOCUMENT WITHOUT APP DRSINI REV 09 05 96 1 0 BOARD CROSSOVER PHONES BOARD WRITTEN CONSENT BY GENERALMUSIC CENA J m 313102 TRE dim POWER AMPLIFIER CES Ds An amp SUPPLY BOARD 1 RS C ee T T Es 1 557 quum EG 8 hes du i L2 EC us m GE EE LE LM SER Hem bbe RS 2 gt Hig se d 2 R28 ig POWER AMPLIFIER amp SUPPLY BOARD PCB LAYOUT W 54 PEDALS 32 LEFT R2 814 IN 1 51 SPEAKERS 41 is R40 E POWEH AMPLIFIER CONTROLS amp MIDI I O BOARD PCB LAYOUT wem mei Fig aS HOO BP 89 ALS DE Nur um IN OUT BOARD Ex H 1 14 8 3 L4 0 IN m ag R15t p 000
63. bly B Baldwin Stand Assembly W Baldwin Triple Pedal Assembly Reed Switch Board Pcb 310272 Pedals Cable Mechanical Parts Plastic Support Chassis Support Screen Panel Right Pedal Left Pedal Centre Pedal Pedal Return Spring Potentiometer Lever Actuating Lever Pedal Rubber 1x10mm Adhesive Black Felt specify mt Pedals Clog Permanent Magnet Adhesive Rubber Foot Lever Washer Potentiometer Return Spring Potentiometer Support Cable Clamping 20K Lin 90deg Stroke Potentiometer Speaker Box Assembly N Speaker Box Assembly Speaker Box Assembly R Baldwin Speaker Box Assembly Baldwin Speaker Box Assembly W Baldwin Speakers Cable Ass y Lock Speakers Cable Speaker Box N Baldwin peaker Baldwin peaker Box W Baldwin peaker Box Fixing 7 Cabinet Fixing Wooden Parts Wooden Parts Wooden Parts Baldwin and Wooden Parts B Baldwin and Wooden Parts W Baldwin Right Side Leg 261130 260561 260590 260589 261347 261129 260560 260592 260591 261346 261136 260946 260964 260599 340159 260559 220114 210242 210074 210021 170585 710395 710396 710366 710376 710377 660406
64. cts Vert Male Connector 3u3 50V 20 Vert Electrolytic Bipolar Capacitor 4u7 100V 10 Polyester Capacitor Phones Assembly Phones Assembly Phones Board Pcb 310513 FL5R200PNT EMI Coil For Signal 6 Contacts Hor Male Connector Horizontal Jack Stereo Slim Socket Horizontal Female Jack Socket Phones Board Support Phones Board Fixing Keyboard Assembly Keyboard amp Interface Assembly TP20 Keyboard amp Interface Assembly TP10 ek RK kkk ek ek ek ek ek ek ek ek ek ek 20 Wires 25cm Length Flat Cable 20 Wires 12 5cm Length Flat Cable Keyboard Interface Board PCB 315024 20 Contacts Vert Female Connector 6 Contacts Vert Female Connector 2 Contacts Hor Male Connector HD6433278 Cpu F 20MHz 74HC125 Quad 3 State Buffer 10Kx4 1 8w 5 Resistor Array 10Kx8 1 8w 5 Resistor Array 2K2x4 1 8w 596 Resistor Array 19 2MHz Ceramic Resonator With Capacitors 220p 1096 50V X8 Cap Array 47p 1096 50V X8 Cap Array Keyboard Assembly TP20 Keyboard Assembly TP10 4 Wires x 5cm Flat Cable 39 Contacts L Board For Dynamic Keyb PCB 310531 3 Dual Contacts Rubber Strip 12 Dual Contact Rubber Strip 20 Contacts Vert Female Connector
65. e TP10 keyboard unscrew 8 screws D under the piano 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 CD Remove the key return spring Unlock the key appling not much strength NOTE To remove a sharp key before you must remove the near natural keys 9 E Sk Uo Sy TR 22 2 2 222277777 20 22222222 LEE 222022 7722222222 n 2 DRW Dwe 550115 GENERALMUSIC S p A ITALY CKD Riccobeli Disk 42 PART 1 1 PS2500 Opening Instructions amp Keyboard Disassembling APP Consorte REV 19 12 96 ALL RIGHTS ARE RESERVED NO COPIES REPRODUCE THIS DOCUMENT WITHOUT WRITTEN CONSENT BY GENERALMUSIC GPS2500 Open the Instrument Disconnect the instrument from the mains Lift the cover and unscrew the three screws A Remove the protection panel by lifting it from the rear Unscrew the two lateral screws Lift up the front panel with the keyboard cover raised Note to operate without difficulty two peo
66. e 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 20 7 Remove the key return spring Unlock the key appling not much strength NOTE To remove a sharp key before you must remove the near natural keys TP10 amp 9 0 4 EM 27 H G V j 2 27 L E DRW Dwe 550116 GENERALMUSIC S p A ITALY CKD Riccobelli DISK 42 PART 1 1 APP Consorte REV 20 12 96 GPS2500 Opening Instructions amp Keyboard Disassembling ALL RIGHTS ARE RESERVED NO COPIES OR REPRODUCE THIS DOCUMENT WITHOUT WRITTEN CONSENT BY GENERALMUSIC 30 16 14 13 17 18 9 5900 8 8 19 63 OOOOOO0O CONTROLS PANEL see n
67. es 50cm Length Flat Cable 105cm Dual Wire R B Cable 4 Wires 75cm Length Flat Cable 14 Wires 15cm Length Flat Cable 20 Wires 12 5cm Length Flat Cable 20 Wires 17 5cm Length Flat Cable 20 Wires 15cm Length Flat Cable 14 Wires 15cm Length Flat Cable 2 Wires 30cm Length Speakers Cable 4 Wires 7 5cm Length Flat Cable 4 Wires 10cm Length Flat Cable 20 Wires 10cm Length Flat Cable 4 Wires 80cm Length Cable 12 Wires 10cm Length Cable 34 Wires 45cm Length Flat Cable 34 Wires 35cm Length Flat Cable 34 Wires 40 Cm Length Flat Cable 4 Wires 5cm Length Cable 16 Wires 15cm Length Flat Cable 9 Wires 45cm Length Flat Cable 9 Wires 20cm Length Flat Cable 9 Wires 15cm Length Flat Cable 6 Wires 85cm Length Flat Cable 6 Wires 65cm Length Flat Cable Speaker Cables Assembly GPS2500 Speaker Cables Assembly PS2500 Mains Cables Assembly GPS2500 Notes 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
68. ext page AUDIO VIDEO INTERFACE BOARD HARD DISK BRACKET HARD DISK AUDIO VIDEO INTERFACE BOARD amp H D SUPPORT TWEETER TWEETER SUPPORT DISK DRIVE GROUP SUPPORT 3 5 DISK DRIVE DISK DRIVE SUPPORT CPU amp SOUND GENERATOR BOARD CPU amp SOUND GENERATOR BOARD SUPPORT POWER AMPLIFIER amp SUPPLY BOARD TRANSFORMER ASSEMBLY CROSSOVER BOARD MAINS FILTER BOARD CONTROLS 8 MIDI BOARD LEFT COVER CLAMP MAINS ASSEMBLY RIGHT COVER CLAMP CONTROL PANEL FRONT SUPPORT CONTROL PANEL REAR SUPPORT KEYBOARD ASSEMBLY TP20 OR TP10 KEYBOARD SLOPE SUPPORT RACK MAINS SWITCH LEFT PANEL SUPPORT RIGHT PANEL SUPPORT HEATSINK GRID PHONES BOARD alrmlowolalalaln oleo CABINET gt g Description OOOOOOOQ EHI OO qe 15 View A View A 30 27 2 OOOO o 29 28 21 20 Oreo cC Co COG CU Cur 19 4 9 6 03 31 View 26 25 23 12 DRW PALANGHI Dwe 550117 PCB GENERALMUSIC S p A ITALY CKD BOCCATO DISK 42 PART 1 1 APP FALCONI REV 17 12 96 PS2500
69. ple are required To easy access to the internal circuitry you must remove the controls panel Unscrew the three screws A disconnect the three grounding jumpers B pull the controls panel toward you and raise it To install the optional accessories it is not necessary to disconnect other jumpers of the controls panel rest the panel temporarily on the keyboard To re assemble the piano follow the instructions in reverse order 9 e 44 pS ym 1 TT oooooooo amp oooooooo OOOOOOOO S e OOOOOOOO 86000558 S 6 OOOOOOOO 00000 00066000 VOI 0000 eo To remove the 20 keyboard unscrew 11 screws under the piano To remove the TP10 keyboard unscrew 8 screws D under the piano To remov
70. r 74HC125 Quad 3 State Buffer BC307 TO92 Pnp Transistor BC173C TO92 Npn Transistor BC327 TO92 Pnp Transistor 1N4148 100mA 75V Signal Diode 19 2MHz Ceramic Resonator With Capacitors Sliders Board Pcb 315104 14 Contacts Vert Female Connector 10K Linear 30mm Slider Potentiometer Led Display Assembly 14 Wires 30cm Length Mylar Flat Cable Led Display 320X240 dots LMG6911RPBC Hitachi DC AC Converter Board Pcb Cs032001 Control Panel N R PS2500 Control Panel R PS2500 Baldwin Control Panel B PS2500 Baldwin Control Panel W PS2500 Baldwin Control Panel B GPS2500 Control Panel W GPS2500 Control Panel B GPS2500 Baldwin Control Panel W GPS2500 Baldwin Cloth For Panel Slits Display Frame Black Display Frame White Display Glass Spacer H 6 5mm Disk Drive Frame Black Disk Drive Frame Light Gray Dial Support lt EDIT gt Rubber Key Pad SOUND GROUP gt Rubber Key Pad lt START STOP gt Rubber Key Pad lt STYLE GROUP gt Rubber Key Pad Slider Potentiometer Guide Black Slider Potentiometer Guide Light Gray Slider Potentiometer Knob Black Slider Potentiometer Knob Light Gray Dial Knob Black Dial Knob Light Gray Display Right Rubber Key Pad Display Left Rubber Key Pad 340466 340155 230584 210093 210020 171288 171284 171283 171224 140528 140527 120960 110254 730673 730504 730650 730503 730651 230569 141102 141018 141013 140324 140248
71. rams may be subject to change without prior notice Schematic Notes components marked by this symbol have special safety characteristics when replacing any of these components use only manufacturer s specified parts The u micro symbol of capacitance value is substituted by The 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 20KOhmy V SS lt Soldering point 4 Supply voltage Male connector Logic supply ground ATTENTION Y CODE 270189 gt Female connector amp Analog supply ground lt MF faston connector Signal ground SS Test point Chassis ground 2 Flag joined with one or more flags with the same signal name inscribed Observe precautions when handling electrostatic sensitive devices PS2500 To Open the Instrument Disconnect the instrument from the mains Unscrew the four screws at the rear of instrument Remove the top panel in the direction as shown Remove the two locking plates A from the sides Remove the keyboard cover slide it through the lateral guides To unlock the controls panel unscrew the three screws B To remove the TP20 keyboard unscrew 11 screws C under the piano To remove th
72. rol Panel RIGHTS ARE RESERVED NO COPIES OR REPRODUGE THIS DOCUMENT WITHOUT Interface Board Pcb Layout WRITTEN CONSENT BY GENERALMUSIC 110 49 CONTACTS RIGHT BOARD 88NDTES DYNAMIC KEYBOARD TO LEFT BOARD CN2 RIGHT KEYBOARD ADDR amp DATA BUS TO KEYBOARD INTERFACE BOARD CN2 4 5 OCTAVE 6 OCTAVE 7 310530 39 CONTACTS JOARD 88 5 DYNAMIC KEYBOARD FROM RIGHT BOARD CN2 LEFT KEYBOARD ADDR amp DATA BUS TO KEYBOARD IN TERFACE BOARD CN4 OCTAVE 0 1 2 3 310531 7502465
73. t 18 25 33 m m Ait Ato 20__ 1025 2010 35 m T 21 a7 158 7 17 lt m 027 22 027 Xo 36 027 024 GeV Ande A Son 5121 Att 201 011 XH bo 022 5 28 5V 5 47 SV ARS 028 te ls 028 02 ee 4K7X44 4 7 4 1 4 7 41 4 7 4 ARS 13412 012 45 5 38 12 8012 2012 38 21 22 021 u 33E X4 022 4 njojoj gt gt 37 27 029 39 029 LC At 12 413 013 7 t wa 14 A13 2013 013 m 23 24 020 Aad ars Tel 085 sefais 014 29_ 1030 014 to tbs Si AR43 2 re X4 10 5 2 52 95 al 0 ou ate 35 5 o1sva t 31 9st 5 01541 D29 27 pie 5 2 3 5 25 4 5 72 iiss 2 2 5 1 2 fas 8 6 arlis 50 17 34 Jats 5 2 017 LC 74 Ato 152 1 5 10 1 ss 2 33 2 75 011 An rst 7 5 42 12 c Wess Hc 77 012 12 148 4 1 2 12 4 20 cec 14 21 54 14 x KC 78 013 A13 148 1 3 4 Jaz saloe 5 1 E 2 s 73 oi4 Ata 148 5 datas x I 1 145 x 7 ss we 3 Lp 5 8 ats 5 1 375 2 ver 15 n 5 27 SV AR28 5 44 5 AR41 I 1638 z 016 031 Ic WU I NS T LUE LC 33E x4 CPU ADDRESS BUS RENE 5 AR26 40 33EX4
74. vor 14 SEED mE 18 PRTY2 199 6 E ARS x4 27 FT ARI 33524 A oum ae lt 555235 RSTV 16 15 VEE 4421552 198 Up 2205 R77 mW gt kg 0 1 1 ARB3 BEES TEF 981 4K7 X4 110 DTACKi7DSACKO 194 spy ase x4 107 ROR IC31 74 1250 240 857 8 8 8 2 0 8 DTACKZ7DSACKi 196 i 2 CRS R63 1 WAR 108 WERE SDMALIN gt 22 MIS BATTERY TEST 109 2 1 7 sr les 4 5 EE 106 126 4 x4 SOMA_CK gt o0 gt 8 1 13 R90 10M 127 5 5 ARB7 4K7 X4 12 13 110 34 4 84 Ds STR 74HCo8 VBAT 114 5120 207 E 35 2 220 2 uis 6121 R98 33E 8 0 mmus Di E 85 2 229 90 3 5472 i R24 220E 5 530 155 g 20 2 2 sv 315083 g CNIS R88 180E g C67 390N 105 gt 4 LLL 4 RXD3 K 1236 XTAL 85470 us 2 NEXT 74HC04 x 1635 LM393 114 2 FLSA Do M 3 1 31 al a n FLSR 01 2 es R82 100 E RSB 10K 57 5 5 D243 gt E 108 FLSR 080749 we 7 le 4 2 gt afa Hd 2 55 DISP OFF s RIN 4 115

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