SERVICE MANUAL SOLO SYNTHESIZER
Contents
1. TLE 2 5 SOLDERING SIDE c 8881 13 KLM 1848 SOLDERING SIDE COMPONENT SIDE 1848 ve 40 KLM 1850 EC c3 SIDE di PR fal 1820 KLM 1856 SGS 298 25 AQr 4 6 81 111 121212121211 T LL8L IN ID gt gt 40 4 4 407 C98Ll IN D 26 1864 10r Or OF SOLDERING SIDE 40 SIDE 27 Rt 10 bn RE usa 54 3 f 2319 gt FN 3 TA Meo 5 3 T ge 3 2 SIDE 28 MORESO SOE SEA OEE ER EER RRR J 2 E 7 TEST SSP 1 has test mode for checking numerous functions When test mode 15 activated the SSP 1 internal data is i2. c s CN6 5 74104 81255 r 11 OUD Om ADIN2 T VRJ 6 3 00 e3 221 SANARE z 7577 PANEL lt dodi uode 8164 100 2 5 i Taies 5 px n 1848 ire MU oj a Sr 4 ENTER LED 6 7 1 sui MEL e ENTER C46 i gt 2 die l5pF od 42105 gt 6 8 E kt 2 AB 2 8610 7827 AM 254812 AN R95 12 um E TT Mende p e 01 lt C235 1 CT 2 8 M a 523 HEAD s 228 271 pM ue 5 30 GITA NORMEN HA I de REOR 74HC139FP po RS 2 gy IR LA st uu E 2 0 gt uu MENT e VE ge u52 5 0 0 150 STET Me 2 2 T 20750 22028 qu 4 WL eee gt ADINIZ 8 s 2 R BON RIBON 7 r 4 gt 4 c Aen M 1880 WHEEL1 Ar e m ADING 74HC4040 015
3. s G s G gt 4 l sel iz m 2 8 188 5 15 8 8 5 5 8 8 i mE E TEM e ES AE 9 B 5 5 a i wd i 115 8 Ai X m 510401 513 B 4 J C PX TEE a 91 4 ik AA TER 810 01 Zk AAA RIS CN8B 3 CNBB 1 88 5 yoo s KLM 1847 MKR7 MKR6 TR7 TRE TRS TRS TR2 TRI TRO 71 TREO MKR 5 71 A WRITE 5 581 sws sw5 02 04 06 07 TRO TRI TR2 7 5 71 w7 I l lt 5816 EVO PAC OWK 09 pt D12 D14 165355 x8 TR4 TRS TRE TR7 MKR7 MKR7 MKR7 MKR7 MKRG MKRE MKR6 MKRS 15413 was i 015 D17 019 021 787 TR6 TR5 TR4 0 71 5 71 WKRE MKR MKR8 lt ALTI PATI H lt al 5 8 sw2 sw4 5 8 01 03 05 020 155355 TR7 186 TRS 8 MKR7 7 MKR7 MKR7
4. 0 a 60 PART CODE PART NAME SPECIFICATION NOTE MARK 600005400 CORD 652 03 230WG 1 2305 1 600005500 AC CORD UC 948 J01 M PART 117EX 1 600005700 AC CORD UC 953 J01 M PART 117US 1 117 1 600005800 SC 111 J01 240 0 1 620018901 ROUND NO 1 05 40044 10 620024600 952 POWER SW 40304 2 1 620027200 495 VR 40401 7 NEW 630021900 X 495 LCD WINDOW KOC E30204 M PART 1 NEW 630022700 495 ISOLATION PLATE E40418 M PART 1 630022800 495 JACK SHIELD KOC C41026 M PART 1 NEW 630022900 X 495 SHIELD SHEET 1 C20309 M PART 1 NEW 630023000 X 495 SHIELD SHEET 2 C20310 M PART 1 NEW 641041172 323 JACK PLATE 2 KOC C40693 1850 1 641041248 495 LOWER CASE 20307 1 NEW 641041249 X 495 EMI BOX KOC C10168 M PART 1 NEW 641041250 X 495 PJ ANGLE 41006 M PART 1 NEW 641041251 X 495 WHEEL METAL FITTING ASSY M PART 1 NEW 641041252 495 CP SUPPORT 41008 M PART 1 NEW 641041253 X 495 POWER SW METAL FITTING M PART 1 NEW 641041255 495 CENTER SUPPORT PLATE M PART 1 NEW 644003900 GND SPRING D KOC C40 M PART 3 644006200 X 011 012 WHEEL SPRING M PART 2 6440073
5. When turn the power _ lch 5V power supply 2ch RESET gt Per 99 1 signal 8 5 pcc i lt d 72 gt gt gt gt H c 4 H 9 DSP3 DAC From 500 of IC32 To 6pin DATA of IC15 lt gt eo cnr When DSP3 waveform test ich L R clock 2ch Serial data 4 e I 4 gt jj r gt 2 A 2 roes TL t chit 1 t I t 1 pee 1 L 1 1 1 4 1 1 1 I 1 1 1 t 1 1 v 1 1 1 5 I I 1 1 6 1 1 1 1 1 I 3 1 1 1 1 1 t 1 1 L 1 4 1 I 53 1 we s am um am s s m ie 4m
6. P oum m 4 e 4e um P lt um 4 b A b s gt lt gt O E E 4 Ua q a em 5 gt Ua O OO S 4H OO gt S 09 gt TD S O gt 9 ea a Vd 5 B 55 4 55 S8 5 e o wg Aro On A A 42 O Aw Awa d 9 85 O SA lt ud i owt 702 200 oo Q or cl O Sga Un VA 4 A eb 2 lt X N 54 66 HNS 2241 YELLOW 1 BROWN 2 HNS 2242 GREEN 1 BROWN 2 7 HNS 2255 BLACK 1 WHITE 2 RED 5 4 6 RED 6 CN2A CN2B MAIN PILED 280 gt CN4A SJ 6 5 6 MAIN P1VOL HNS 2243 GRAY 1 BROWN 2 9 5 2244 WHITE 1 BROWN 2 6 HNS 22465 ORANGE 1 RED 2 MAIN P2VR SJ 11 SJ 11 MAIN PSSW S3SS3NHVH 95 HNS 2246 YELLOW 1 RED HNS 2247 GREEN 1 RED 5 2266 1 RED 2 BLACK 130 heec
7. PATTERN DEFINE 5 3 545 05 05 Dal 8 B sa 24 ZA 5 ge P e 8 66 VRB RK14K123 10KB L s gt a gt 1846 KLM Que s x s s s eee s s G V G G sQ s s s CN2B 6 18 1850 1851 ae UE i PHS a 2 5012 4 Q i b Lout 470 i CNI28 3 ii H PH4 1 om 21 5012 L15 O Xx i T N3216Z 100 vi 11 I l gt ii C30 C29 x lt R out J Si 2 3 W I 2 470 YK821 5074 12 N32162 mans ad a 1 1 23 470pF 55 0 10F 1 1 MIDI wo gt THRU NA 1 qe N32182 our soe e E IN 9 mam N32162 51 5041 N3216Z 220 52r 014 C9 CS 470pF x7 74 05 5 1 1 108 1 t 1 C27 I 11 21 5010 470pF ASS sw 1 Pa tt 108 2
8. e e 3 1 our H e PANEL_YR1 ADINI it s A 1 7 127 ADIN2 1 1 3 PES PANEL YR ADIN tr 5 I ox malas 090 Cia ore ots a 55 000 a 087 4 vn PANEL vR4 ADINA Ft ey 140 Z 18 2 VRE 24 IL C 81 5 v 55 DNI Cer 05 a ES SO M 2256 m Qd TEES ME 108 Ees 4 mr R h 4110 8 1 AF KLM 1856 LE n ora 4201 2300 coi IT 04 11 097 n eae 5165 pao 5 0 LL O I k L 7 vec 1 SYSRES 2H 1H A i j l KAA m EI 11 i 8117 i i 2212 2220 1 1 000 Pa cum c III U 4 AFTER TOUCH ADINIO E 1 5942 may ae 4 PANEL 1 1 1 306412 NCO 3 4 0 bg 6T CK3 1 SE 7 UP045412 015
9. lt lt lt lt mom mmm mw 360024100 VR RK1631110TDAA 1871 2 360024400 VR RK11K1130AE4A 10KB 1848 5 NEW 1849 1 360024500 VR RK11K1140ADWA 10KB 1879 1 NEW 362007500 VR RK09K1110BJFA 10 1850 NEW 362007800 VR RK14K1230A35A 10KBX2 1849 1 NEW 315010500 TOUCH SW EVQ PAC09K A 1847 24 1848 8 1849 8 375012500 POWER SW SDDF3 1A 2 M PART 1 NEW 415002700 495 X Z SENSOR M PART 1 NEW 420005400 37NOTE TP 9SYNTH UNWEIGHT AFTH 1 NEW 450003000 MINI PHONE JACK LGY 6502 0600 1850 1 454004300 PHONE JACK YKB21 5012 1850 2 454004400 PHONE JACK YKB21 5010 1850 1 454009900 PHONE JACK YKB21 5074G 1850 1 464012004 FUSE 250V Al SB 1 M PART 11705 1 NEW M PART 117CN 1 117EX 1 100P 1 464062001 FUSE 250V T1 0A 22008 1 22058 1 24008 1 240AU 1 M PART 240AF 1 M PART 220WG M PART 220SC 1 M PART 220FR 1 M PART 240UK 480001403 SOCKET 40 DICF 40CS E 1846 2 480010380 DIN JACK 51 5041 1850 1 520001700 CR2032VPX 1846 1 525000100 DATA LINE FILTER ESD R 25D B M PART 1 540020200 INLET SOCKET SS 7B M PART 1 600005100 AC CORD 610 GTBS 3 KS 31AY 230UK 1 600005300 AC CORD DC 480 J01 M PART 100 1 600005400 CORD EC 652 E03 M PART 230GE 1 M PART 230FR 1
10. m lt lt lt 58101 vid sw20 SwW22 5824 08 010 013 023 TRI TR2 TR4 TR 0 7 D16 018 D22 b24 165355 TRI TR2 TRS x LL KLM 1846 PAGE UP PAGE DOWN CURSOR LEFT VRS 11 115 CURSOR RIGHT 2 VALUE VALUE ENTER 09 5988 EXIT 09 CN6B 1 CN6B 2 68 3 Q aw s Q x G G s dash OUR Uum s s s mp dun G D s Gs 81 2 2 LED HLMP D101 pri BATA4M 1849 CL3H04 3x6 HLMP D101x6 EVQ 09 8 155355 8 oFF ARPEGGIO ON 01 KLM 1846 MAIN 804 9 81 N IX ene ur s Q s s s QUA d que Q 488
11. RESET M62021 BATT BACK UP INVHOVIG LL 15M 114 4 Th 817 4 Tk 818 10 R19 2 4 Tk S 012 474 Ri 47 R3 0 14 IN 5 86 4 7 85 4 Tk KLM 1880 49 4 Tk NJM2115M R16 4 Tk 3 3kB 1 0 615 R2 41 IC1A NJN21 15M 4 16 47 7 6 4 Tk 25 10 5 6k 10kB RHO615C 13 ik 221 100 9 100 NJM2115M 4 Th 4 219 100 CN11B 1 CN11B 2 CN11B 3 CN11B 4 18 6 CN11B 7 118 8 18 4 18 10 Ca 10 14 47 7 6 37 LUN n 10 1 29 CNL BA ON I GA LCNIGA Ld fal A 31168 2 o ss SINVHOVIG 9 1846 160 va 23875 5 48 SCLK CBI 1200097 L s 11 3 FLTCR EU 622 ss 872 I 16 1 8 78 05 z 14 T 12000pF R 11 3 4 3 ML 186 T6 2 Dspi 2 Vy 5 LAE DSPMUTE
12. SYSRES 5V CLOCKIN CLOCKOUT GND IC3 B IC3 C IC3 G1 CDDT P SW GND Low 5 5 ECSC ECSB ECSA SD SCK LE1 LE2 TEMPO ENTER VHSD HVSD VHSCK INT MIDI QUT MIDI IN H8 RES 5 V 10 T1 2 T3 T4 TS T4 GND LCD R W LCD RS LCD E 45 GND A D 0 A D 1 VDD GND for LED driver for LED driver for LED driver for LED driver PIN 61 62 63 64 65 66 67 68 69 70 71 12 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 120 AD12 19 22 WRH PIN NAME zLow Active 2 AVREF AVDD GND P70 P71 72 73 74 75 76 77 VDD P80 P81 TCEO 1 VDD GND IC H ADO ADI 2 AD3 404 ADS AD8 AD9 AD10 AD11 AD13 14 15 16 17 18 20 21 23 VDD GND D8 D16 5 5 5 DEX OPEN FUNCTION A D 2 A D 3 5V GND LCD DBO LCD DB1 LCD DB2 LCD DB3 LCD DB4 LCD DB5 LCD DB6 LCD DB7 RSV IC1 11 A 1 11 5V GND ADOO ADO1 ADO2
13. ICEC T PS ite coe oe A122 814206 015 1 L 11 1 4 to P 1 abes D ml 44 2 4 NE iN CN9 2 07 j 817 10 mui im EUER EN M k MID OUT Soe 2 prt PRE RER 5 C501 gt SDS SS wn n o 9035 1211 23 1 668399088 3 9 8 nu Po S ET Q4 V Og yin LCD rol i ARBESRRESERSREP UEM 31314131 319 1 191515 ENTER on 3008 DA 26 TE 4 2 1OMC2O7ENY 1 TEMPO n PM 3 ADU 40 _ E D EAA 4 222 52412 7 1 Cal 2 gt FE YAO 21 100411 5505555 55 5 9 E E hg hs A0 VPP AG fu 31 9 E I E 1 8 Das CAS 200 78612 12 HAS Cale T 05 85 24 057510 SPEED age 82 03 s A 3
14. CN8B 51 6 SJ 6 MAIN PSLED CNSB MAIN JACK 305 CN1OA 50 35 SJ 3 JACK 5 2248 11 PURPE 1 RED 2 10 1 210 15 HNS 2259 ka BLACK 1 435 HNS 2257 CN12A CN12B WHITE 1 RED 2 BLACK 3 SC S SC 3 MAIN H P 365 45 2249 CNi 3B ORANGE 1 BLACK 2 BLACK i3 RED 4 SC 4 SC 4 MAIN PWR 19 gt HNS 2250 CN14A CN14B BROWN 1 ORANGE 2 15 50 15 JB 15 MAIN LCD 90 HNS 2251 CN1 5B 1 RED 1 ORANGE 2 4 54 4 SC 4 SENSOR Y 80 15 HNS 2260 YELLOW GREEN SPIRAL 115404 2 60 HNS 2262 CN16A YELLOW 1 ORANGE 2 ORANGE 3 52 3 52 35 RIBON AFT HNS 2253 GREEN 1 ORANGE 2 HNS 2264 WHITE 300 RIBON PITCH MOD 110 15 s HNS 2258 YELLOW 1 2 BLACK 3 55 gt 5320 34 2 5360 34 FIN ee OO MO PE MAKER FLAT CABLE CABLE BANDO BDFX G 288 UL 2651 NEL CENE 320 34 2 HOLE X 560 54 HNS 2264 200 NMALE ASSEMBLY X XWIRE 1 27 PITCH FLAT CABLE CAMP Micro Match PinjPart Numbers 2 8 20 2 215083 0 Certified UL 58 9 PARTS LIST PART CODE PART NAME SPECIFICATION P CBOARD NOTE
15. backuped LH6456K3 256Kx4 DRAM IC30 and IC31 are used for Effect IC33 and IC34 are used for Oscillator TDA1305T uPD70433 V55 Pin Assignment GND DB D196 IC L 44442 FE JAPAN 01043300 V55 44 IC4 28 1 32 1 35 6 1 5 1012 22 9 IC10 23 0 1 31 1C33 4 1 15 ANIO Td AVES 7 _ VDO PSL 1 PSO GND P47 TJ P46 45 LL P44 1 P43 J 1 0 CT VDD 1 SCK1 COC RxD PTD I TxO C RxDO TxD9 CT P25 P24 CT P23 Pee P21 P20 uPD70433 V55 Pin Functions PIN PIN NAME Low Active 1 2 BUSLOCK 3 4 HLDRQ 5 READY 6 POLL 7 CLKOUT 8 S RESET 9 AWDTOUT 10 VDD 11 12 X2 13 GND 14 OPEN 15 16 01 17 02 18 19 4 20 05 21 06 22 p07 23 GND 24 NMI 25 P11 26 P12 27 P13 28 P14 29 P15 30 P16 31 20 32 P21 33 p22 34 p23 35 P24 36 25 37 TxDO 38 RxDO 39 1 40 P33 41 TxD1 42 RxD1 43 P36 44 VDD 45 46 P41 47 42 48 43 49 P44 50 P45 51 46 52 47 53 GND 54 P50 55 PS1 56 PS2 57 VDD 58 AVSS 59 60 FUNCTION etc 5 V N C
16. 286 D X 100 H mm 5 7 85 132 187 264 10 0W max 0 40 CORD XVP 10 EXP 2 10 002 PS 1 PS 2 DS 1 DS 2 ECS SRC 512 oe 74 D 286mm 00 ght 5 Lower case disassembl 9 LEGCX4 ONLY uc EST LT F Harness connections No WIRE COLOR HARNESS CONNECTION CN HARNESS GRN BANHNS 2242K1M 1849 3 LM 184 p sassa KLM 4856 7 les AT 92 E SR JACK SHIELD EMI BOX U pE RIEDE HETE W er case disassembi 1 3 8UPPORT KLM 1850 SPRING D o sea g KLM 1880 de 1 umm Z le x CAN E nupt MIL EE SE EEE T u U u u 2 T ay res kkLM_ 1esoAssY AX2 X CARD x2 POWER UNIT cs 8 Upper disassembly 2 3 JACK SHIELD gt
17. ADO3 AD04 ADOS AD06 7 ADOS 9 10 AD11 AD12 AD13 AD14 AD15 16 17 18 19 N C 5 GND Low Low 5 RD VDD GND HD6413003RF16 H8 3003 Pin Assignment 7 00 04 i d 4 Qi x S ele re on n 0 gt 4 lt II 10 31 1 0 111 o Vee aio eo oO Oe eee MS E ME E 2 114 115 4 16 PBS PB6 119 10 PCO 111 PCI 12 Poe 113 14 64 1 16 PC4 1115 5 1116 6 1117 1118 RESO 119 TXDO 120 TXD1 jel RXDO 122 RXD1 123 SCKO 124 SCK1 125 126 P40 41 O M M r M m m 0 M M m 00 m f S TL TLTEIETILTLILTLILILILILIUIJLILILILILIL QJ iD lt M 0 O 00 M 0 0 0 0 gt n n n n ee n n n gt P lt lt lt lt 46 92 ANG 4 49 911 A5 50 151 152 Vss 153 1154 AQ 11
18. P U A D PORT P U A D PORT P U A D PORT GND VCC 1 857002 05 PIN ASSIGNMENT TMSS7002 DSP PIN FUNCTIONS PIN NAME VO FUNCTION VCC2 VSS1 VSS2 CLKIN SYNC SYPOL 510 511 500 501 D 7 0 STRB WR 5 PLOAD CLOAD BIO RS PCO CLKSEL TEST 0 4 RES 5V supply pins Ground pins System clock input System synchronization signal Polarity selct of SYNC active edge S port data receive input pins S port data transmit output pins Bit clock for Input S ports Bit clock for Output S ports L R channel indication signal for Input S ports L R channel indication signal for Output S ports 8bit data input and output of P port Data Strobe input for P port Write control signal input for P port Indicate P port input buffer empty condition Chip select for P port enable Program data load control signal for P port Coefficient data background update request Branch control signal Mute serial port signal Overflow detect signal on multiplier accumulator Overflow detect signal on ALU accumulator Hardware reset signal Output Program Counter 0 state for sync clock Select signal of clock rate Device test control signals Reserved for future external DRAM interface 48 uPD65612 015 3BE CBR92 PIN ASSIGNMENT D65612GF015 uPD65612 015 3BE CBR92 PIN FUNCTIONS PIN NAME UO FUNCTIO
19. 1 tI N Fg LE T gt p 1 1880 Fg s _ D 4 7 T ROME RIBBON PCB T t 310 29 Mee 5 11 Weesewsmserieee rome 21 4 1k 4 Tk 150 3 0615 2 3 R5 4 211 N U NO USED PL X Z SENSOR EHE HEN E E M KLM 1879 RIBBON Y Kar PCB TT gt 4 s R2 33 3 3k KLM 1863 C1 s s AP KLM 1871 1879 HET 3 I TEE 1 T TEH M il l ii o o 4 lt i m I t I gt 6 2 2 s HH lt i pu ox 9 9 gt Bi gt 1 p ume Gm gt G s G gt s w
20. CA ADHESION 20220111 3 EE E I aor JACK SHIELD SHIELD SHEET 1 SHIELD SHEET ISOLATION PLATE Upper case disassembly 3 3 WHEEL SPRING BLK WHEEL WHEEL FITTING ASSY KLM 1871 HNS 2252 YLW ORG KLM 1874 HNS 2254 BLK BLK PJ ANGLE CONTROL WHEEL ASSY HN8 2253 ORG E ma lt E Eh ALL 27 7 Al gt 9 5 n SENSOR WHEEL ROUND KNOB X40 WHEEL SUPPORT 2 B PLT 4M cs 8 PLT 1M WHEEL SPRING SENSOR SUPPORT WHEEL SPRING Ribbon controller unit disassembl RIBBON SENSOR WHEEL OL CLOCK ROM RAM 24 578Hz tubit EPROM SRAM PARAMETER ASSIGNABLE RIBBON VOLUME PEDAL CONTROLER KEYBOAD PITCH MOD WHEEL ROM 4Mbit EPROM DSP1 Y Bu MS5700 DSP2 T am MS5700 5 FATAR 9 WITH AFTER TOUCH CLOCK SWITCH 32 2 L 7 557002 POWER nd 5V 58 4 256 LPF V55 uPD70433GD k A D PORT RAM iMbitx2 SRAM LINE OUT L x RAM MASTER BUFFER gt A L MONO 4x258 DRAM VOLUME AMP R HEADPHONE gt BUS gt SIGNAL LCD ____ gt SERIAL DMC2079NY DRIVER GATE ARREY MIDI gt
21. CPU CONNECTION TEST H8 gt gt V55 CONNECTION ERROR Error message for failing to receive data from H8 CPU CONNECTION TEST H8 gt gt V55 TIME OUT ERROR Error message for abnormal data received from 55 CPU CONNECTION TEST V55 gt gt H8 DATA ERROR Error message for failing to receive data from 55 CPU CONNECTION TEST V55 gt gt H8TIMEOUTERROR ROM checksum test Test each ROM connected to V55 and H8 1 Run the checksum test of the ROM for V55 If any abnormality is detected the following indication appears to the LCD screen Error message for abnormal ROM data for 55 CHECK SUM ERROR 2 Run the checksum test of the ROM for H8 If any abnormality is detected the following indication appears to the LCD screen Error message for abnormal ROM data for H8 ROM TEST V8 CHECK SUM ERROR SRAM write read test Run the Write Read test of the RAM each connected to V55 and 1 Run the Write Read test of the RAM for V55 If any abnormality is detected the following indication appears to the LCD screen Error message for abnormal RAM data for V55 SRAM V55 DATA ERROR 2 Run Write Read test of the for 8 If abnormality is detected following indication appears LCD screen Error message for abnormal RAM data H8 DATA ERROR 32 DSP initializing test Run the DSP initializing DRAM tests 1 Run the DSP1 initiali
22. ECS 20 EN I t 1 3 2 1 la 150 08 30 234 11 g i EL Low 21022 4 0 gt mit 74fcos R4 83267 tK C17 470pF 1 R1 32167 IK C18 470pF 9 R13 1 470 832167 20 gt aX gt ah A CNSB 6 CN98 7 KLM 1846 CN9B 8 CN98 9 CN98 3 CN98 4 CN98 12 9 15 9 14 98 1 02 3 3 od FE ECEEEEEEEER OOUQ 0060300 tre 239 FATA SOLDERING SIDE 2 203222 r i i EU ES 2 EE x 9 LZ ior KLM 1847 49 23 peters 4 Gr 10 Li ART IMAC EE TPE 410 pod RES lt lt 8 SONS p 3 25 BRON 5 SIDE 1847 s
23. 30 CN3 4 21 4 p ND ret CBRS2 CARD F ler FUXTSU CARO TA pisc CETA CN22 1 M 5 7 20 154 a S01 2121 2481 ND poo 2 Eta nl i 07249 74HC4052 Ji gat 4 lt pl LEN 2 CN3 3 3 8 ms RY CN22 x 4 n x 22 Lad 9 4 7FR M 22 9 E 0256 Pre SCk CNB 3 P21 223 Ye Less 21 03 hem LEZ CNE 4 V 104 w 145 e CN22 14 062 5 4 10 8157 245 CN22 15 501 rar ANA 1 6152 74HC138 74HC138 3 ob EHII M 4 10 I In t 1156 TO_KEYBOAD bi ae CN22 EC 5 10k 22 16 ANEL RIS eee CH22 19 lt KLM 1847 ana 240 et CN21 20 Li UPD70433 v 55P1 C239 3 zk o m e w w w w N s ss gt 35 4 10 7 10 71 T MEMMIUS fers 7 5 O U E MKIO 7 54 WDI 7 MC2840 N U NO USE P 20 241 1 125 N32167 FR FUSE RESISTOR 12 L KLM 1864 1 CN21 1 1 22 gt QUI 2 E gt 4798 1 ________ 4 X KEYBOAD OUI 3
24. MARK 001184600 ASSEMBLY 1846 MAIN 1 001184700 ASSEMBLY KLM 1847 49 M PART PANELLR 1 NEW 001184800 ASSEMBLY 1848 M PART 1 NEW 001185000 ASSEMBLY KLM 1850 51 M PART JACK HP 1 NEW 001186200 PCB ASSEMBLY 1862 M PART CARD 1 NEW 001186300 PCB ASSEMBLY KLM 1863 M PART SENSOR 1 NEW 001186400 PCB ASSEMBLY KLM 1864 AFTERTOUCH 1 NEW 001187100 PCB ASSEMBLY KLM 1871 M PART PITCH MOD 1 NEW 001187900 PCB ASSEMBLY KLM 1879 M PART Y SENSOR 1 NEW 001188000 PCB ASSEMBLY KLM 1880 M PART RIBBON 1 NEW 002185600 POWER SUPPLY UNIT KLM 1856 M PART 1 NEW 312009500 LED HLMP D101 YHP 1847 12 1848 1 1849 6 312010700 LED GL3HD43 1847 4 1849 7 313003000 LCD DMC2079NY LY M PART 1 320001316 IC UPD65612GF 015 3BE 1846 CBR92 1 320001529 IC UPD70433GD 16 5BB 1846 CPU 1 NEW 320004565 IC HD6413003RF16 1846 CPU 1 320021144 IC 57002 1846 DSP 3 320021146 IC TMS27C240 10JL 1846 EP ROM 1 NEW 320021149 IC 527 210 10 1846 EP ROM 1 NEW 324001006 IC UPD74HCUO04GS E2 SOP 1846 HC MOS 1 324001022 IC UPD74HC4040GS E2 1846 HC MOS 1 324001066 IC UPD431000AGW 70L E2 1846 5 RAM 3 324004003 IC HD74HC139FPER 1846 HC MOS 1 324004006 IC HD74HCOOFPER 1846 HC MOS 1 324004007 IC HD74HC573FPER 1846 HC MOS 2 324004024 IC HD74HC74FPER 1846 HC MOS 1 324004050 IC HD74HC138FPER 1846 HC MOS 2 324004065 IC HD74HC164FPER 1846 HC MOS 1 324004167 IC HD74HC4052FPER 1846 5 2 N
25. and DRAM 30 31 Waveform should stabilize after several times of disturbance To check the waveform observe it for 2 sec and over 7 DSP WAVEFORM TEST DSP3 DSP2 DSP1 DRAM3 1 5 Check the DRAMI 1 33 34 test waveform Fig 5 using the oscilloscope This output waveform is oscillated using DSP1 IC35 and DRAM 1C33 34 To check the waveform observe it for 2 sec and over 7 DSP WAVEFORM TEST DSP3 DSP2 DSP1 DRAM3 DRAM1 Maximum output level test Measure the MASTER VOLUME in state Measure it with the plug inserted to OUTPUT L R and PHONES Apply a load of 35 ohms to the phones for measurement Audio analyzer 1 80 8 MAX LEVEL TEST L PHL PHR represents selected output Measure the MAX level of OUTPUT L Check that the output signal level and frequency are within the prescribed ranges in the table below Observe sine waves only Fig 6 Press PATS to check OUTPUT L PHONE L and PHONE same way Prescribed range of output level signal level freq OUTPUTL 8 0 9 5dBu OUTPUTR 8 0 9 54 PHONE 5 5 7 0dBu PHONER 5 5 7 0dBu 39 Residual noise test X Measure the MASTER VOLUME MAX state Measure it with the plug inserted to OUTPUT L R and PHONES Apply a load of 33 ohms to the phones for measurement Audio analyzer LPF 20kHz PSOPHO A 9 NOISE TEST L PHR represents a selected output Check that the outp
26. Fu ots A L UP WHEEL Tos us S E 4 HN A15 Hi es inn CTL Y 1 IBON_CTL_ 100 12 220 RB4 AA 47h 213 5 09 5 m 1 T AI M5218 2 me t 503 A5 2 amd r E 00 ain 3 5 amie 144 402 7 Qe a ep oa CN9 14 113 i K20c eme Ta mem sls RIBON GAIN t FT 22 05 583 3 05 1901 2 BATTI ma o GND CH2032 BATTERY HOLDEN u5223F CN9 11 rm 7 AAA100 552 2761924 k 40 5 PEDAL 2 e 119 100 3 man 125 u 40 40 9 22 2 2 2 5 22 et 1296 827 RIS 4 24 1 ee C507 1103 100 74HCUO4 TAA ran E CN9 E me 00 woo 4 2 m D eaa keoaoa A AL EB meme tena a i KLM 1862 Ld D 5 AU 4 74HC00 CN9 10 503 L104 05 Rie x 4
27. direction 4 RIBBON X TEST X 7F 2 Indication when the finger slides the right hand direction and passes the test 4 RIBBON X TEST X 00 OK Z xx Indication when the finger is lifted the ribbon 4 RIBBON X TEST X xx OK Z xx 1 When appears press 5 SW to determine MIN and values to the following step 2 Check Z axis of RIBBON Fully turn RIBBON SENS on the rear panel clockwise as seen from behind Check that Z OK appears and the bar graph moves smoothly when you press the left hand end of the ribbon 3 Check that Z 7F appears when you move your finger from the left to right while pressing the ribbon 4 Press right hand end of ribbon and check that X is under N 5 Fully turn RIBBON SENS on the rear panel counterclockwise as seen from behind Press the right hand end of the ribbon with the finger and check that the movement of Z slows down Z not becoming 7FH easily Indication when the ribbon is not pressed with finger 4 RIBBON Z TEST 2 00 X 01 il Indication when the right hand end of the ribbon is pressed with finger 4 RIBBON Z TEST Z 00 10000000000000000000000000 00 m 00 00000000 gt 5 Upon completion of the checking press PATS SW to determine MIN and MAX values and proceed to the following test item PEDAL test EC5 FOOT SW FOOT PEDAL Check EC5 A B C D E FOOT SW and FOOT PEDAL Check ON OFF on all
28. the pedals and see they are OK Indication when FOOT PEDAL is OK 5 PEDAL 2 EC3 5 FSW FPDL OK OK OK OK OK OK 7FOK Upon completion of the checking press PATS SW and proceed to following step LCD indication test 1 All the dots on the LCD are indicated Check that no missing dots are present Upon completion of the checking press PAT5 SW and proceed to the following step 2 on the LCD erased Check that no residual dots are present Upon of checking press 5 SW and proceed to following test item DSP test Measure the MASTER VOLUME in MAX state Measure it with the plug inserted to OUTPUT L R PHONES 1 Check the DSP3 IC32 test waveform Fig 1 using an oscilloscope Output this waveform by oscillating DSP3 7 DSP WAVEFORM TEST DSP3 DSP2 DSP1 DRAM3 DRAMI 2 Check the DSP2 IC36 test waveform Fig 2 using the oscilloscope Output this waveform through DSP3 by oscillating DSP2 7 DSP WAVEFORM TEST DSP3 05 2 DRAM3 38 3 Check DSP1 1 35 test waveform Fig 3 using oscilloscope Output this waveform through DSP2 and DSP3 by oscillating DSP1 7 DSP WAVEFORMTEST DSP3 DSP2 0 1 DRAM3 4 Check the DRAM3 1 30 31 test waveform Fig 4 using oscilloscope This output waveform is oscillated using DSP1 IC35 and DRAM IC33 34 and effected DSP3 IC32
29. 00 410 WHEEL SPRING 40689 2 1 646039100 X 011 012 WHEEL SUPPORT M PART 1 646039400 X 011 012 CARD GUIDE M PART 1 646053400 X 495 UPPER CASE KOC E10122 M PART 1 NEW 646053600 X 495 SENSOR WHEEL KOC E30203 M PART 1 NEW 646053700 X 495 WHEEL SUPPORT 2 40339 M PART 1 NEW 646054500 X 495 WHEEL KOC E30094 6 M PART 2 NEW 649007400 BATTERY HOLDER 1846 1 61 VAROITUS Paristo voi r j ht jos se on virheellisesti asennettu Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin H vit k ytetty paristo valmistajan ohjeiden mukaisesti ADVARSELI Lithiumbatteri Eksplosionsfare ved fejlagtig handtering Udskiftning m kun ske med batteri af samme fabrikat og type Lev r det brugte batteri tilbage til leverand 2 ren ADVERSEL Lithiumbatteri Eksplosjonsfare Ved utskifting benyttes batteri som av apparatfabrikanten Brukt batteri returneres apparatleverand ren VARNING Explosionsfara vid felaktigt batteribyte Anv nd samma batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren Kassera anv nt batteri enligt fabrikantens instruktion CAUTION Danger of explosion if battery is incorrectly replaced Replace only with the same equivalent type recommended by the equipment manufacturer Discard used batteries according to manufacturer 5 instructions KORG INC 15 12 Shimotakaido 1 Suginami ku Tokyo 168 KORG
30. 55 10 156 90 AN4 89 ANS 88 AN2 87 JANI ANO 5 M VREF 4 AVoo 80 LWR 781 RD 77 5 761 75 XTAL 55 71 70 1 STBY P61 ee 1WAIT e5 A19 64 1A18 17 6 6 6 5 4 59 58 2 1 74 EXTAL HD6413003RF16 H8 3003 Pin Functions PIN NAME Low Active PBO 2 4 5 PB6 7 55 PC2 PC3 PC4 PCS PC6 PC7 RESO TxD1 RxDO SCK0 SCK1 VSS Di D2 D3 04 05 D6 D7 VSS D8 D9 010 11 12 D13 D14 D15 0 Al 2 A4 AS 6 7 55 8 9 10 PIN Un Un Un CA Un 4 gt G3 U U UJ U3 C3 G9 C9 UJ UJ D D D D D DN IS DD pes Bo dO Pp FUNCTION 5 V 1 EMP2 EMP3 GND 1C26 1G DSP MUTE N C HVSD VHSD Low VHSCK Low 200 D01 D02 D03 D04 005 006 007 008
31. D09 D10 Dil 012 D13 D14 D15 5 A00 01 02 A03 04 05 06 07 GND 08 09 10 PIN PINNAME FUNCTION etc Low Active 57 58 59 60 61 62 63 64 65 66 67 08 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 47 11 12 13 14 15 16 17 18 19 SW ATT P61 P62 5 RES VSS EXTAL 5 5 RD MD0 MD1 MD2 AVCC Vref ANO ANI 2 AN3 ANS ANG AN7 55 P55 P56 P57 55 IRQO P81 P82 83 84 PAO 4 11 12 13 14 15 16 17 18 19 H8 RES Hi GND 512FS 5 H RD HWR Low 5V Hi Hi N C GND Low Low Low CTLO CTL1 CTL2 CTL3 CTLA N C N C N C VCC VCC VCC CLOCK MODE SELECT MODE SELECT MODE SELECT PORT P U A D PORT P U A D PORT P U A D PORT P U A D PORT
32. EW 324004176 IC HD74HCOSFPER 1850 HC MOS 1 324009004 NIM78LOSUA TE2 1846 REGULATER 1 324009019 2115 2 1846 3 1864 1 1880 2 324009022 NJM78L12UA TE1 1846 1 NEW 324011002 M5223FP 600C 8P SOP 1846 1 324011004 5216 600 1846 1 324011013 62021 600 1846 __ __ 324011025 66311 1847 LED DRIVER 1 NEW 1849 1 324013016 IC LH64256BK 80 1846 5 4 324038002 IC TDA130ST N1 T 1846 1 330001400 PHOTO 910 1850 1 335006500 CRYSTAL OSC 49 24 576MHZ 1846 1 335006600 CRYSTAL OSC AT 49 32MHZ 1846 1 s 5 Bee c D v gl 59 PART CODE PART NAME SPECIFICATION P C BOARD NOTE MARK 350002233 SEMI FIXED VR RH0615C 3 3 1864 1 1880 1 350002310 SEMI FIXED VR RH0615C 14 10K 1880 I 350002410 SEMI FIXED VR RH0615C 15 100K 1880 350002447 SEMI FIXED VR RH0615C S5 470K 1864 1 lt lt w
33. INC 1995 0711 CEH PRINTED IN JAPAN
34. N A16 0 I ADDRESS INPUT CS I CHIP SELECT INPUT RD I READ STROBE INPUT WR I WRITE STROBE INPUT CCE CARD CHIP SELECT OUTPUT COE CARD OUTPUT ENABLE 0 16 0 CARD ADDRESS OUTPUT DB7 0 VO CPU DATA BUS CD7 0 VO CARD DATA BUS uPD65612 015 3BE CBR92 TIMMING CHART WR BUS U 49 TDA1305T DAC PIN FUNCTIONS SYMBOL PIN FUNCTION VDDA 1 analog supply voltage VSSA 2 analog ground 3 test input should connected to ground internal pull down resistor BCK 4 bit clock input WS 5 word select input DATA 6 data input CLKS1 7 clock selection 1 input CLKS2 8 clock selection 2 input VSSD 9 digital ground VDDD 10 digital supply voltage TEST2 11 test input pin should be connected VSSO to ground internal pull down Vref resistor SYSCLKI 12 system clock input VOR 13 not connected this should FILTCR open circuit FILTCL n C 14 not connected this pin should be left open circuit iin VSSD 15 digital ground ATSB SYSCLKO 16 system clock output DSMB DEEMI 17 de emphasis on off fDEEM 32kHz MUSB 44kHz and 48kHz DEEM2 18 de emphasis on off fDEEM 32kHz DEEM2 44kHz and 48kHz DEEM1 MUSB 19 mute input active LOW DSMB 20 double speed mode input active LOW ATSB 21 12 dB attenuation input active LOW VOL 22 left channel output FILTCL 23 capacitor for left channel 156 order filter function should be connected
35. RRO AB C62 i EUP3 E i 1 54 c3 ous 16V KLM 1849 Pg id a s Master Vol 4 5 X WC15 LH84258BK 80 1848 ur 1 642568 10 2 H J L3 NCIS Er 3L H 10602 I n 554 1 A 31 7 14 554 boZ 0121 552 v E uo 2 1208 11 12 15 OUT PANEL 3 cN7 2 it EDU 8 74074 74 LINE it a a 40 tr 7 1847 HIE aA L 7 20 D Nes 570028 TMS 7002BPHA 8107 Qno 7 OS a ae CN2 5 TEA 1 CNI 9 t E La CN10 3 N U 30 10 51 8 bp do a li
36. RS 1PROGRAM 128 PROGRAMS 128 PROGRAMS can be user changed amp recalled 64 PROGRAMS optional 5 PATTERNS 5 PATTERNS 10 PATTERNS optional 16 SONGS SRAM card with battery backup for optional program data amp arpeggiator pattern memory OUTPUT LEFT RIGHT 1 4 phone ASSIGNABLE FOOT SW INPUT 1 4 phone for optional parameter control by momentary SW ASSIGNABLE FOOT PEDAL INPUT 1 4 phone for optional parameter control by variable resistor pedal 5 IN std DIN conn MIDI IN OUT THRU std DIN conn ACV IN std IEC conn MEMORY CARD SOLT custom HEADPHONE OUTPUT 1 8 stereo mini phone 40X2 CHARACTER LCD WITH LED BACKLIGHT LED RED 30 ELECTRICAL SPECIFICATIONS 1 LEVEL 2 IMPEDANCES 3 HEADPHONE AMPLIFIER 4 RESOLUTION SAMPLERATE 5 FREQUENCY RESPONCE 6 S N RATIO 7 T H D N 8 DATA RETENTION GENERAL SPECIFICATIONS 1 DIMENNSIONS 2 WEIGHT 3 POWER SUPPLY CONSUMPTIONS 4 OPERATING TEMPERATURE 5 ACCESSORIES 1 EXPRESSION PEDAL 2 VOLUME PEDAL 3 PEDAL SW 4 DAMPER PEDAL 5 EXTERNAL CONTROLLER 6 MEMORY CARD 8 8dBu 1 100mW max 32 Q stereo 20bit Linear 48kHz with 128 times over sampling bit stream DAC 20Hz 20kHz 1dB gt 100dB 1kHz F S IHF A 22kHz LPF lt 0 1 1kHz F S 22kHz LPF gt 2 years F S digital full scale level 0dBu 0 775 Vrms 740 W
37. SERVICE MANUAL _Propnes SOLO SYNTHESIZER Multi Oscillator Synthesis System CONTENTS 1 s FULL VIEW oiiaii E wS os 3 DISASSEMBLY uuu u l AE 4 BLOCK DIAGRAM 10 CIRCUIT DIAGRAMS 11 BOARDS ep 20 ED 29 gt 55 44 PARTS LIST cosas nasaq ua ua 59 o M 1 SPECIFICATIONS TECHNICAL SPECIFICATIONS 1 SOUND GENERATION METHOD 2 SOUND SOURCE 3 KEYBOARD 4 CONTROLS 5 EFFECTS 6 PRESERVE DATA 7 PRESETABLE PARAMETERS 8 PRESETS USER FACTORY CARD 9 ARPEGGIATOR SECTION PRESET PATTERNS FACTORY USER CARD 10 DEMO 5 11 12 INPUT OUTPUT JACK CONNECTIONS 13 DISPLAY MOSS Multi Oscillator Synthesis System MONOPHONIC 2 OSCILLATORS SUB OSCILLATOR NOISE GENERATOR 37 NOTES WITH VELOCITY amp AFTERTOUCH SENSITIVITY OUTPUT LEVEL 5 SPEED SW X40 MODULATION WHEEL X Y Z CONTROLER WHEEL amp RIBON CONTROLER POWER SW 7 EFFECTS DISTORTION WAH P EQ CHORUS FLANGER DELAY or REVERB Accumulators maintain presets patterns amp global parameters with battery backup 644 PARAMETE
38. amp 5 1 KEYSYNC PE2 LATCH SW SW SW SW SPEED PE3 PE4 PE DEFINE COMPARE PROG PATSELECT PROG PATSELECT INT PAT CARDPAT 1 2 4 DEFINE gt Check in the order of SPEED 1 2 3 4 and 5 Turn each VR check the variation from 00 to 7FH and move on to the following VR test Indication of SPEED VR 1 2VRTEST SPEED1 2 3 4 OK 7F xx xx xx xx 5 35 WHEEL test calibration of WHEEL this test When the test mode is activated VR of the WHEEL is replaced always run this test 1 Run the center test of WHEEL1 Check that no error occurs when the center is shifted within the limit of its play If no error occurs press PAT5 SW to determine MIN and MAX values for the center and proceed to the following step Should you make an operation error press VALUE again for re checking 2 Run the MIN and MAX checking of WHEEL Move WHEEL direction of MIN and check that appears When OK appears press 5 SW to determine MIN and MAX values and proceed to the following step 3 Run the MIN and MAX checking of WHEEL2 Move the WHEEL in the direction of MIN and MAX and check that OK appears When OK appears press PAT5 SW to determine MIN and MAX values and proceed to the following step 4 Run the center check of WHEEL3 Check that no error occurs when the center is shifted with
39. ation press EXIT and execute 9 again If it is OK press ENTER The LCD indicates the following GLB 22 Controller Calibration AftTouch Le H lt Completed gt 7 Press PERFORM EDIT and select A03 Trumpet Whl Press any key and comfirm that the aftertouch functions properly 4 N Fx Test Waveforms OSCILLOSCOPE 1V DIV Ims DIV X OSCILLOSCOPE 1V DIV 1ms DIV zee ee NEN NEL a EL Ms 3 OSCILLOSCOPE 1V DIV 0 5ms DIV Y NANENANE FIGURE 5 OSCILLOSCOPE 1V DIV ms DIV X OSCILLOSCOPE 1V DIV 0 5ms DI V ZN NM 7 CETTE X OSCILLOSCOPE 1V DIV 0 5ms DIV jJ j CAEN ONCE COLE WOE FIGURE 6 8 REFERENCE DATA ICS MPU SUB CPU DSP CARD BUFFER SYSTEM ROM SRAM DRAM DAC UPD70433 V55PI for SYSTEM CONTROL HD6413003RF116 H8 3003 for DSP CONTROL TMS57002BPH IC35 is DSP1 for Oscillator section 6 is DSP2 for Filter section IC32 is DSP3 for Effect section UPD65612 015 3BE CBR92 UPD27C4096 12 for 55 4M EPROM UPD27C1024 for H8 3003 1M EPROM UPD431000 1M SRAM 9 and IC10 used for SYSTEM backuped 23 is used for DSP
40. between 5 22 23 FILTCR 23 capacitor for right channel 156 order filter function should connected between pins 25 and 24 VOR 25 right channel output VREF 26 internal reference voltage for output channels 0 5VDD VSSO 27 operational amplifier ground VDDO 28 operational amplifier supply voltage 50 1 CLOCK CIRCUIT MPU V55PI From X1 To 11 1 and 12pin X2 of IC4 32 00 2 CLOCK CIRCUIT CPU H8 3003 DSPs CLOCK GENERATOR From 2pin of IC29 To 74pin EXTAL of IC28 10pin CLOCK of IC27 11pin CLKIN of IC32 35 36 f 24 576MHz signal name 512FS 3 CLOCK GENERATOR DAC From 9pin Q1 of IC27 To 6pin SYSCLK of IC15 f 12 34MHz signal name 256FS 51 4 CLOCK GENERATOR DSPs of 32 1 35 and IC36 2pin BCKO and 75 signal 64FS From 6pin Q3 of IC27 5 CLOCK DSPs en 3 en 48 00K Hz signal name FS To 80pin SYNC of IC32 f From 12pin Q9 of IC27 DAC 6 BIT CLOCK GENERATOR From 8pin Q of IC24 To 5pin LRCK of IC15 48 00K Hz f 52 7 RESET CIRCUIT MPU SRAMs From 7pin RES of IC21 To 8pin RESET of IC4 and 30pin CE2 of IC9 IC10 When turn the power on Ich 5V power supply 2ch RESET signal name SYSRES 8 MPU V55PI CPU H8 3003 From 43pin SCK1 of IC4 71pin RES of 28
41. em PAGE DOWN Return to the preceding test item You can specify a test item directly by using the following switches COMPARE LED amp SW test VR test 0 WHEEL test 1 RIBBON test 2 PEDAL 3 LCD indication test 4 DSP test 5 Maximum output level test 6 Residual noise test 7 Keyboard test 8 Preload This test mode is compatible with ROM version 16 onward 30 wActivating Test Mode Make connections as described SETUP section Turn power while pressing WHEEL 3 HOLD and PATTERN DEFINE switches When the test mode is activated internal tests follow automatically LCD screen at the Test Mode activation Prophecy Test Mode SystemROM XX ROM version number Screen to be displayed upon normal completion of all the internal tests 1 LED amp SW TEST n nn INTERNAL BATTERY voltage LED ALL BATTERY n nnV DMIDI test Connect IN and OUT of MIDI and check that transmitted and received data are correct If any abnormality is detected the following indication appears to the LCD screen Error message for being unable to receive data MIDI TEST TIME OUT ERROR Error message for abnormal data received MIDI TEST DATA ERROR CPU communication test Run the V55 H8 communication line test If any abnormality is detected the following indication appears to the LCD screen Error message for both H8 and V55 being unable to transmit receive data
42. in the limit of its play If no error occurs press PATS SW to determine MIN and MAX values for the center and proceed to the following step 5 Run the MIN and MAX checking of WHEEL3 Move the WHEEL in the direction of MIN and MAX and check that OK appears When OK appears press PAT5 SW to determine MIN and MAX values and proceed to the following check item Indication of the center being within a prescribed range as the result of WHEEL center check 3WHEELTEST WHEEL1 WHEEL2 WHEEL3 gt Indication of the center being outside a prescribed range as the result of WHEEL1 center check SWHEELTEST WHEELT1 WHEEL WEED 41Err XX XX Indication of the wheel being within a prescribed range as the result of WHEEL1 MIN MAX check 3WHEELTEST WHEEL1 WHEEL2 WHEELS 00 XX Indication of the wheel being within a prescribed range as the result of WHEEL1 MIN MAX check SWHEELTEST WHEELT1 WHEEL WHEEL3 XX RIBBON test X Make calibration of RIBBON controller in this test When the test mode is activated or X Z SENSOR is replaced always run this test 1 Check X axis of RIBBON Place your finger tip to the ribbon and move it to the left and right and check that OK appears Check that the bar graph in the LCD screen moves smoothly without being interrupted When you lift the finger check that the bar is in the center area of the screen Indication when the finger slides in the left hand
43. nitialized Hence if it contains any necessary data save this data beforehand in a RAM card or a MIDI data filer or other memory device The figure below shows the equipment and settings required for carrying out tests Standard Setting MONITOR OSCILLOSCOPE AUDIO ANALYZER MDE 2 2 SIGNAL SELECTOR Idalil OUTPUTS PEDALS IN OUT MIDI SSP 1 PHONES Oscilloscope Time division 1ms div Voltage range 2 29 Operating Specifications for Test Mode Carry out RIBBON WHEEL and AFTERTOUCH calibration in the test mode When you activate the test mode always run all the tests In addition when an electronic part such as volume etc that falls on one of the above mentioned is replaced activate the test mode and carry out all the tests Turning the power ON while pressing one of the following switches activates the test mode WHEEL 3 HOLD PATTERN DEFINE WHEEL 3 HOLD OCTAVE WHEEL 3 HOLD LATCH Ordinary test mode Test mode excluding the MIDI and CARD test Test mode excluding the MIDI test WHEEL 3 HOLD PORTAMENTO Test mode excluding the CARD test When the test mode is activated the opening screen is displayed for approx 2 seconds Prophecy Test Mode System ROM XX XX ROM version number Switches to be used in test mode PATS or VALUE Go to the next test step VALUE Return to the preceding test step PAGE UP Go to the next test it
44. no battery in RAM card CARD TEST NO BATTERY SINTERNAL BATTERY test Check the internal battery If any abnormality is detected the following indication appears the LCD screen Error message for the voltage being under 3 0 INTERNAL BATTERY TEST BATTERY LOW Error message for the voltage being over 3 6 INTERNAL BATTERY TEST BATTERY HI External Tests DLED amp SW test 1 Check that all LEDs are lit 1 LED amp SW TEST LED ALL BATTERY n nnV When checked press 5 switch 34 2 the switch and LED test in the sequence as indicated the LCD screen See Table 1 for the switches and corresponding LEDs 1 LED amp SW TEST ARPEGGIO ON OFF switch name If several switches are turned simultaneously switch name under checking and the bit data of a switch actually turned ON will be indicated 1 LED amp SW TEST nnnnnnnnnnnnnnn020000000000 switch name bit data When all the SW tests are completed proceed to the following test Table 1 No Switch name O SA WN VR test ARPEGGIO ON OFF PATTERN DEFINE LATCH KEY SYNC LATCH KEY SYNC LATCH KEY SYNC WHEEL 3 HOLD PORTAMENTO OCTAVE DOWN OCTAVEUP PAGE DOWN PAGE UP CURSOR lt CURSOR gt VALUE VALUE ENTER EXIT WRITE PERFORM EDIT PERFORM EDIT List of switches and corresponding LEDs No Switch name INT PAT CARDPAT
45. press 5 SW determine MIN and values and proceed to the following test item Preload Press 5 SW to effect preloading 11PRELOAD Upon completion of preload check the data and end the test 41 Supplement 1 Aftertouch Calibration After finishing the test mode execute this caribration by all means After comfirming the preload press PERFORM EDIT to enter the edit mode PERFORM EDIT is located at the right side WRITE The lower part of LEDs which are located at the upper side of PERFORM EDIT go on and off 2 Press GLOBAL to light up GLOBAL LED 3 Press PAGE LEFT so that the LCD indicates the following GLB 22 Controller Calibration WHEEL1 Le H lt Min amp Max OK Press VALUE five times so that the LCD indicates the following GLB 22 Controller Calibration AftTouch Le H Min amp Max OK 5 The indication at AftTouch 1 in the LCD should be three or four pieces To get this result press any key properly The excess press might cause more than 5 pcs of the indication In this case press EXIT and start again t t GLB 22 Controller Calibration AftTouch lt H lt Min amp Max OK After finishing the adjustment press ENTER The LCD indicates the following GLB 22 Controller Calibration AftTouch Le H Are you sure When the excess press causes more than 5 pcs of the indic
46. ut signal level is within the prescribed range in the table below Press 5 to check OUTPUT L PHONE L and PHONE same way Prescribed ranges of residual noise level outputs signal level OUTPUTL less than 93 0dBu OUTPUTR less than 93 04 PHONEL less than 94 0dBu PHONER less than 94 0dBu Keyboard test calibration of the after touch in this test Always run this test when the test mode is activated or an after touch sensor is replaced 1 Press all the keys from C6 to C3 sequentially to check velocity If the velocity is between 2B4 and 49H proceed to the testing of the following key Indication of a correctly pressed key 10 KEYBOARD TEST KEY C6 VERO 40 Indication of multiple keys turned ON simultaneously 10 KEYBOARD TEST 0801000000 KEY B5 VERO 3E BK 0801000000 Indication of key whose velocity is outside prescribed range or when any wrong key is pressed 10 KEYBOARD TEST KEY VERO Err A5 08 Upon completing the pressing of all the keys proceed AFTERTOUCH test 40 2 Press and check that AFTERTOUCH is effective and value is indicated between 00 to LCD indication for a maximum after touch value 10 KEYBOARD TEST AFTERTOUCH 7F 00 0000 00 OC 00 00 Dn 09 00 00 00 00 000000 000000 00 LCD indication when AFTERTOUCH is not effective 10 KEYBOARD TEST AFTERTOUCH 00 Upon completion of checking
47. zing and DRAM tests If abnormality is detected the following indication appears to the LCD screen Error message for abnormality in the DSP1 initialization and DRAM tests DSP TEST DSP1 ERROR 2 Check DSP2 initialization If abnormality is detected the following indication appears to the LCD screen Error message for abnormality in DSP2 initialization and DRAM checking DSP TEST DSP2 ERROR 3 Check the DSP3 initialization and DRAM If any abnormality is detected the following indication appears to the LCD screen Error message for abnormality in the DSP3 initialization and DRAM checking DSP TEST DSP3 ERROR LCD RAM write read test Run the LCD RAM write read tests If any abnormality is detected the following indication appears to the LCD screen Error message for abnormality in the LCD RAM checking LCD RAM TEST DATA ERROR DRAM CARD test Check the RAM CARD Write Read and the battery terminal If any abnormality is detected the following indication appears to the LCD screen Error message for no insertion of the RAM card CARD TEST NO CARD ERROR Error message insertion RAM card formatted with different product CARD ILLEGAL CARD ERROR Error message for the RAM card WRITE PROTECT SW being turned ON CARD TE WRITE PROTECTED Error message for incorrect result of data Write Read O m 7 WR RD ERROR Error message for
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