Technics SX-PR603/M, Service Manual

Page 1: ...land Spain Portugal South Africa EF France EZ Germany EG Switzerland Italy Austria Holland Belgium EB the United Kingdom GN Australia New Zealand XS Malaysia Singapore XT Taiwan X Thailand Columbia Pa...

Page 2: ...VERB CHORUS SOLO PART SELECT RIGHT1 RIGHT2 LEFT TRANSPOSE 2 OCTAVES RHYTHMS NUMBER OF RHYTHMS 128 RHYTHMS 4 VARIATIONS RHYTHM GROUP 8 16 BEAT JAZZ COMBO COUNTRY WESTERN BALLAND LATIN WORLD SOUL DISCO...

Page 3: ...5 inch FLOPPY DISK DRIVE for 2HD 1 44 MB 2DD 720 KB LOAD SAVE DIRECT PLAY SONG MEDLEY DISK TOOLS PREFERENCES SOUND SETTING PART SETTING MIXER MASTER TUNING KEY SCALING TECHNI CHORD SOUND EDIT 40 MEMO...

Page 4: ...ion is required the necessary safety precautions are clearly labeled or printed for example on the cabinet or on the part concerned Please follow these safety precautions and also those listed in the...

Page 5: ...r cord to prevent an electric shock 2 When replacing parts use only the manufacturer s recommended components for safety 3 Check the condition of the power cord Replace if wear or damage is evident 4...

Page 6: ...semble the right and left planks to the pedal box with the 4 brass colored screws Loosen the pedal cord stowed on the inner side of the pedal box and extend it Figure 2 2 Place the upright and mount t...

Page 7: ...nd power cord Connect the pedal cord and power cord to the terminals located on the rear of the piano unit as shown below Secure the pedal cord to the clamps as shown in the figure Figure 5 5 KEYBOARD...

Page 8: ...6 PARTS LOCATION Figure 7 Figure 8 7 DISASSEMBLY INSTRUCTIONS 7 1 Removing the top cover 1 Remove the top cover mounting screws A x 4 pcs as shown in 8...

Page 9: ...the keyboard cover with the notches in the guide rail and lift up the keyboard cover as shown in Figure 9 Figure 9 7 3 Removing the control panel 1 Remove the keyboard cover see step Removing the key...

Page 10: ...ssembly 1 Remove the keyboard assembly see step Removing the keyboard assembly 2 While inserting a thin plate to press down a claw push the rear of the key forward to disengage the key claw from the c...

Page 11: ...key into the chassis insert the plate spring into the notch at the rear of the key 4 Carefully insert the key into the opening in the chassis and slide the key towards the rear to lock it in place Fig...

Page 12: ...pcs INVL P C B 1 Release the claws of the 3 P C B holders 2 Remove the INVL P C B Figure 15 7 8 Removing the CPL CPR P C B Remove the control panel see step Removing the control panel CPR P C B 1 Remo...

Page 13: ...Remove the JACK P C B mounting screws D x 4 pcs 3 Remove the ground wire holding screw E x 3 pcs F x 2 pcs HP P C B 1 Remove the keyboard assembly see step Removing the keyboard assembly 2 Remove the...

Page 14: ...s L x 8 pcs Figure 17 8 SERVICE DIAGNOSTIC FUNCTION The service diagnostic function makes it possible to determine whether the various test modes pass or fail The test modes are completely independent...

Page 15: ...Figure 19 8 1 ROM device test Figure 20 Press the EXECUTE button to begin the test The test result OK or NG is displayed within a few seconds If the test result is NG not only the respective IC but a...

Page 16: ...o begin the test The test result OK or NG is displayed within few seconds If the test result is NG not only the respective IC but a break or short circuit in the ADDRESS DATA BUS as well as in any of...

Page 17: ...can result in NG If this happens frequently clean the magnetic heads of the Floppy Disk Drive with a cleaning disk Then change the disk used in testing with another disk andreperform the test If the...

Page 18: ...ll the dots light white and black The display can be held by pressing the DISPLAY HOLD button CROSSTALK An H pattern is shown LCD crosstalk can be evaluated To exit this test press the EXIT button SAM...

Page 19: ...s from 0 to 255 and switches are shown as ON or OFF If the display fails to change when the part is operated or if the change is abnormal it may indicate a defective part 8 8 MIDI IN OUT test Figure 2...

Page 20: ...t in the ADDRESS DATA BUS as well as in any of the strobe signal lines may be the causeof the failure 8 10 SOUND SYSTEM test Figure 29 Use the button in the SOUND GROUP to select an item from 1 to 6 a...

Page 21: ...keyboard zone you can confirm whether or not there is an abnormality in the sound output frequency zone 5 Generate a sine wave in the pitch of each key with touch You can confirm if the volume changes...

Page 22: ...s For details on programming see After replacing the PROGRAM ROM IC11 9 3 How to write program into FLASH ROM 9 3 1 After replacing the PROGRAM ROM IC11 1 Set the PROGRAM DISK A or No 1 included in th...

Page 23: ...t is functioning properly 10 PRECAUTIONS BEFORE SERVICING 10 1 Precautions for measuring of the output waveforms 1 The waveform was measured with a National Digital Storage Oscilloscope VP 5730A There...

Page 24: ...designated in schematic diagrams Table 1 SYMBOL SPECIFICATION Fixed Carbon Film Resistors FLAME PROOF ERD F type Fixed Wire Wound Resistors FLAME PROOF ERF type Fixed Metal Oxide Film Resistors FLAME...

Page 25: ...ECK_type ECR_type Axial Lead Ceramic Capacitors ECB_type Metallized Polyester Film Capacitors for Across the Line ECQ_EW_type Aluminum Electrolytic Capacitors for Smoothing Circuit ECES_type Multilaye...

Page 26: ...asuring condition of AS P C B Check Point 3 8 Set to the Self diagnostic Mode followings While pressing two E keys simultaneously turn on the power switch SOUND SOUND EXPLORER MAIN VOLUME Max Keyboard...

Page 27: ...unless specified otherwise P Pico farads pF F farads F Resistance values are in ohms unless specified otherwise 1K 1 000 OHM 1M 1 000K OHM The marking RTL indicates that the Retention Time is limited...

Page 28: ...G1262AA FELT 1 6 8 QMFG1261AA FELT 1 6 9 QXQG007AA AXLETREE 1 6 10 QMRG7056AA HOLDER 2 6 11 QWBG002AA HOLDER 1 7 QKQGP019AAZ CROSS BOARD 1 7 QKQGP019ABZ CROSS BOARD 1 SX PR603M 8 QKQGB541AAZ LEFT PLAN...

Page 29: ...468AA BUTTON 1 46 QGUG1465AB BUTTON 1 47 QMRG5233AA CUSHION 2 48 QGUG1471AA BUTTON 2 49 QGUG1466AA BUTTON 1 50 QGUG1459AB BUTTON 1 51 QGUG1202CB BUTTON 1 52 QGUG1460AA BUTTON 1 53 QGUG1467AA BUTTON 1...

Page 30: ...6 XWG4G16 WASHER 1 97 QHDG043AA SCREW 4 98 XYN3 F6 SCREW 1 99 XTW3 8J SCREW 1 100 XTB35 20A SCREW 2 101 XYN4 F25 SCREW 8 102 XTB35 16A SCREW 14 103 XYE3 FG12 SCREW 4 104 GTT4 25AFZ SCREW 4 105 XNS12FZ...

Page 31: ...GPR703AA FAN BAG 1 P A1 QQFGPR703BA FAN BAG 1 PC A1 QQFGPR703CA FAN BAG 1 X XA EX EB XD XT XS GN A1 QQFGPR703DA FAN BAG 1 EZ A1 QQFGPR703EA FAN BAG 1 EF A1 QQFGPR703FA FAN BAG 1 EG A2 QJAG025AA AC COR...

Page 32: ...0PF 1 JACK C6 ECBT1H102KB 0 001UF 1 CPL C6 ECEA1HKA010 1UF 50V 1 AS C6 ECRF1H104ZF 0 1UF 1 MKB2 C6 ECUV1H104ZFX 0 1UF 1 MAIN C7 ECBT1C222MR5 2200PF 1 JACK C7 ECEA1CKA100 10UF 16V 1 AS C7 ECUV1H104ZFX...

Page 33: ...C15 ECCR1H100D5 10PF 1 AS 33...

Page 34: ...UF 50V 1 AS C28 ECUV1H221JG 220PF 1 MAIN C29 ECQV1H104JM 0 1UF 1 AS C29 ECUV1H104ZFX 0 1UF 1 MAIN C30 ECQB1H103JF3 0 1UF 50V 1 AS C30 ECUV1H104ZFX 0 1UF 1 MAIN C31 ECQG1H682KZ 0 0068UF 1 AS C31 ECUV1H...

Page 35: ...1 MAIN C111 ECUV1H100DCN 10PF 1 MAIN C112 ECUV1H182JX 1800PF 1 MAIN C113 ECUV1H223KBX 0 022UF 1 MAIN C114 ECUV1H100DCN 10PF 1 MAIN C115 16 ECUV1H101JG 100PF 2 MAIN C117 18 ECUV1H104ZFX 0 1UF 2 MAIN C...

Page 36: ...0 ECUV1H104ZFX 0 1UF 1 MAIN CN1 QJTG01005AA CONNECTOR 1 JACK CN1 SJPG12JS020A CONNECTOR 1 ACP CN1 SJPG2JS040A CONNECTOR 1 INVL CN1 SJPG2JS050A CONNECTOR 1 CPL CN1 SJPG2JS060A CONNECTOR 1 CPR CN1 SJPG7...

Page 37: ...DIODE 1 JACK D3 SVDGS3V20 15 RECTIFIER 1 AS D4 MA165 DIODE 1 MKB1 D4 MA165TA5 DIODE 1 CPR D4 MA165TA5VT DIODE 1 CPL D4 MA165TA5VT DIODE 1 JACK D5 MA165 DIODE 1 MKB1 D5 MA165TA5 DIODE 1 CPR D5 MA165TA...

Page 38: ...D12 MA165 DIODE 1 MKB1 38...

Page 39: ...18 MA165TA5 DIODE 1 CPR D18 MA165TA5VT DIODE 1 CPL D19 MA165 DIODE 1 MKB1 D19 MA165TA5 DIODE 1 CPR D19 MA165TA5VT DIODE 1 CPL D20 EK04W DIODE 1 AS D20 MA165 DIODE 1 MKB1 D20 MA165TA5 DIODE 1 CPR D20 M...

Page 40: ...E 1 CPL D35 MA165 DIODE 1 MKB1 D35 MA165TA5 DIODE 1 CPR D35 MA165TA5VT DIODE 1 CPL D36 MA165 DIODE 1 MKB1 D36 MA165TA5 DIODE 1 CPR D36 MA165TA5VT DIODE 1 CPL D37 MA165 DIODE 1 MKB1 D37 MA165TA5 DIODE...

Page 41: ...E 1 MKB1 D56 MA165TA5 DIODE 1 CPR D56 MA165TA5VT DIODE 1 CPL D57 MA165 DIODE 1 MKB1 D57 MA165TA5 DIODE 1 CPR D57 MA165TA5VT DIODE 1 CPL D58 MA165 DIODE 1 MKB1 D58 MA165TA5 DIODE 1 CPR D58 MA165TA5VT D...

Page 42: ...D74 MA165 DIODE 1 MKB1 D75 LN282RPXVTX3 LED RED 1 CPL D75 LN282RPXVTX3 LED RED 1 CPR D75 MA165 DIODE 1 MKB1 D76 LN282RPXVTX3 LED RED 1 CPL D76 LN282RPXVTX3 LED RED 1 CPR D76 MA165 DIODE 1 MKB1 D77 LN2...

Page 43: ...3 LED GREEN 1 CPL D93 LN382GPXVTX3 LED GREEN 1 CPR D93 MA165 DIODE 1 MKB2 D94 LN282RPXVTX3 LED RED 1 CPL D94 LN282RPXVTX3 LED RED 1 CPR D94 MA165 DIODE 1 MKB2 D95 LN282RPXVTX3 LED RED 1 CPL D95 LN282R...

Page 44: ...D GREEN 1 CPR D109 MA165 DIODE 1 MKB2 D109 W6E05 JP 1 ASUB D110 LN382GPXVTX3 LED GREEN 1 CPR D110 MA165 DIODE 1 MKB2 D110 W6E05 JP 1 ASUB D111 LN382GPXVTX3 LED GREEN 1 CPR D111 MA165 DIODE 1 MKB2 D112...

Page 45: ...TTL 1 CPR IC3 M5218AL OPAMP 1 AS IC3 TC7SU04FT85L INVERTER 1 MAIN IC4 D74HC138P DECODER 1 MKB2 IC4 IMIFS781BZBD CLOCK GEMERATOR 1 MAIN IC4 C5 M5218AL OPAMP 2 AS IC5 T7SZ32FUT85L INPUT OR GATE 1 MAIN...

Page 46: ...2 ICP N10T104 IC PROTECTOR 2 MAIN JK1 QJJG010AA JACK HEADPHONE 1 JACK2 JK1 QJSG007AA PEDAL IN 1 JACK JK1 SJVD0203B AC INLET 1 ACP JK2 QJJG010AA JACK HEADPHONE 1 JACK2 JK2 QJSG018AA COMPUTER 1 JACK JK3...

Page 47: ...L8 QLQGT1D600MA COIL 1 AS 47...

Page 48: ...P C B 1 PCB12 SXPG230411 ACP P C B 1 PCB12 SXPG230421 ACP P C B 1 PCB12 SXPG230461 ACP P C B 1 Q1 2SA830STP TRANSISTOR 1 CPL Q1 2SA830STPB TRANSISTOR 1 CPR Q1 2SA830STPB TRANSISTOR 1 CPR Q1 2SA933STRS...

Page 49: ...2 TRANSISTER 1 ASUB Q113 14 2SA1015TPE2 TRANSISTER 2 ASUB Q115 2SA970GTPE2 TRANSISTER 1 ASUB Q116 2SC2240GTPE2 TRANSISTER 1 ASUB Q117 2SC1815TPE2 TRANSISTER 1 ASUB Q118 19 2SA1015TPE2 TRANSISTER 2 ASU...

Page 50: ...50...

Page 51: ...S2TJ471 470 1 CPL R4 ERDS2TJ471T 470 1 CPR R4 ERG1SJ470 1W47 1 JACK2 R4 ERJ6GEYJ104V 100K 1 MAIN R5 ERDS2TJ103 10K 1 AS R5 ERDS2TJ221T 220 1 CPL R5 ERDS2TJ221T 220 1 CPR R5 ERDS2TJ221T 220 1 JACK R5 E...

Page 52: ...TJ103T 10K 1 CPR R16 ERDS2TJ334 330K 1 AS R16 ERJ6GEYJ470V 47 1 MAIN R17 ERDS2TJ102T 1K 1 JACK R17 ERDS2TJ103 10K 1 CPL R17 ERDS2TJ103T 10K 1 CPR R17 ERJ6GEYJ470V 47 1 MAIN R18 ERDS2TJ103 10K 1 CPL R1...

Page 53: ...1 MAIN R31 ERDS2TJ101 100 1 CPL R31 ERDS2TJ101T 100 1 CPR R31 ERDS2TJ332T 3 3K 1 AS R31 ERJ6GEYJ472V 4 7K 1 MAIN R32 ERDS2TJ101 100 1 CPL R32 ERDS2TJ101T 100 1 CPR R32 ERDS2TJ823T 82K 1 AS R32 ERJ6GEY...

Page 54: ...R53 ERDS2TJ104T 100K 1 AS R54 ERDS2TJ471 470 1 AS R55 ERDS2TJ224T 220K 1 AS R56 ERDS2TJ393T 39K 1 AS R57 ERDS2TJ224T 220K 1 AS R58 ERDS2FJ222 2 2K 1 AS R59 ERDS2TJ393T 39K 1 AS R60 ERDS2TJ104T 100K 1...

Page 55: ...101V 100 1 MAIN R110 ERDS2TJ103 10K 1 ASUB R110 ERJ6GEYJ105V 1M 1 MAIN R111 ERJ6GEYJ102V 1K 1 MAIN R112 ERJ6GEYJ682V 6 8K 1 MAIN R113 ERD2FCVG221T 220 1 4W FUSE TYPE 1 ASUB R113 ERJ6GEYJ103V 10K 1 MAI...

Page 56: ...1 MAIN R224 ERJ6GEYJ682V 6 8K 1 MAIN R226 ERJ6GEYJ472V 4 7K 1 MAIN R227 ERJ6GEYJ333V 33K 1 MAIN R228 ERG1SJ101 100 1 MAIN R229 ERJ6GEYJ471V 470 1 MAIN R230 ERG2SJ222 2 2K 2W FLAME PROOF 1 MAIN R231 32...

Page 57: ...1 1 SW5 16 SWITCH 12 MKB1 1 SW17 28 SWITCH 12 MKB1 1 SW29 40 SWITCH 12 MKB1 1 SW41 52 SWITCH 12 MKB1 MKB2 1 SW53 64 SWITCH 12 MKB2 1 SW65 76 SWITCH 12 MKB2 1 SW77 88 SWITCH 12 MKB2 1 T1 QTDG003A TRANS...

Page 58: ...AIN Z102 05 EXBS8V470J 47 4 4 MAIN Z106 EXBS8V221J 220 4 1 MAIN Z107 EXBV8V472J 4 7K 4 1 MAIN Z108 EXBS8V101J 100 4 1 MAIN Z109 EXBV8V472J 4 7K 4 1 MAIN Z110 EXBV8V470J 47 4 1 MAIN Z111 EXBV8V472J 4 7...

Page 59: ...59...

Page 60: ...60...

Page 61: ...18 PACKAGING 61...

Page 62: ...Printed in Japan S000600000 HM AM 62...

Page 63: ...C B E MAIN P C B A JACK2 P C B K 1 14 CN203 CN101 1 15 CN202 1 6 CN2 1 12 CN104 1 16 CN301 1 4 1 5 CN108 CN103 10 1 7 CN105 1 CN204 5 1 10 1 7 1 5 1 JACK P C B J PKB P C B G CN3 CN2 CN1 5 1 CN1 PEDAL...

Page 64: ...ACP P C B L T1 POWER TRANSFORMER SW1 POWER SWITCH QEXGVH03140B W4 QEXGVH04095D W2 16cm 6 SP2 16cm 6 6 CN4 1 1 2 CN2 CPR P C B D 1 12 CN4 1 8 CN7 MKB2 P C B F 1 14 CN2 AS P C B B 1 6 CN3 QEXGSS06105A...

Page 65: ...IC101 LCD CONTROLLER BUFFER IC111 IC110 BUFFER IC112 BUFFER IC106 PROGRAMMED FLASH ROM D16 D31 SOFT SOSUTENUTO A1 A20 16M BIT FLASH ROM D16 D31 A1 A20 D0 D15 IC11 IC12 D16 D31 A1 A20 IC13 D0 D15 A2 A...

Page 66: ...IODES MKB1 E MKB2 F IC102 104 SUSTAIN CN301 CN202 CN102 CN1 DATA SCK Q1 5 SWITCHES LEDS BUFFER LED DRIVER 8BIT MICROCOMPUTER SEG0 SEG8 CM0 CM4 SW0 SW7 VR2 MAIN VOLUME CN2 RST CPL C IC1 IC1 IC2 IC3 IC2...

Page 67: ...CN1 DATA SCK Q1 5 SWITCHES LEDS BUFFER LED DRIVER 8BIT MICROCOMPUTER SEG0 SEG11 CM0 CM4 SW0 SW7 RST AD0 CPR D IC1 IC2 3 Q205 5A REGULATOR 5D REGULATOR 15A 5A 15A VCC Q206 208 3 3D REGULATOR Q201 203 Q...

Page 68: ...LINE OUT AUX IN Q2 L JK9 JK8 R JK6 L JK7 R MIDI OUT MIDI IN JK3 JK4 PEDAL IN Q1 MIDI THRU JK5 JK1 PHOTO COUPLER IC1 IC2 3 4 IC8 9 IC8 9 IC5 6 7 IC1B IC1A CN1 CN2 Q1 2 Q3 4 Q12 13 Q14 16 IP3 7 VCC VCC...

Page 69: ...ZC102 ZC103 Z203 X201 D303 D302 C231 C228 C246 C226 C266 C265 R260 CN203 1 14 C221 C225 C220 X1 C1 R19 R33 X301 IC111 IC2 IC6 IC101 IC16 IC15 IC112 IC109 IC207 IC105 IC8 IC11 IC18 1 24 64 1 40 120 81...

Page 70: ...B 1 Z313 D 2 R19 C 5 R301 D 1 C246 E 3 IC109 D 7 CN103 E 7 Z314 D 2 R27 B 4 R304 D 3 C247 E 2 IC111 A 4 CN104 A 1 Z315 D 2 R28 B 4 R305 D 3 C248 E 5 IC112 D 7 CN105 D 7 Z316 D 2 R31 B 4 R308 D 3 C249...

Page 71: ...7 Q210 IC19 IC7 Z5 1 8 9 16 Z10 D3 C203 C206 C202 R202 R201 R221 R224 R227 R223 R220 R248 R249 R302 R303 C305 R222 Z306 Z304 R264 R203 R204 R255 R252 R250 R254 C256 R251 R253 R217 Z310 R312 R311 R316...

Page 72: ...2 E 5 R4 E 5 R202 B 3 R302 B 2 C106 E 6 C302 B 2 D3 D 5 R5 D 5 R203 C 4 R303 B 2 C107 E 6 C303 B 2 D101 C 7 R9 C 4 R204 B 4 R306 B 2 C108 D 2 C304 B 3 D102 B 7 R10 D 5 R205 B 6 R307 C 2 C110 E 6 C305...

Page 73: ...J107 J109 J97 J98 J99 J158 R94 R3 R93 R96 R95 R91 R86 J143 J144 J159 J122 J137 R76 R77 J140 R92 R89 R87 R81 R80 R85 R84 R83 J145 J146 J141 J142 R82 R90 Q29 J121 J116 L7 J114 J115 J117 J118 J119 J120...

Page 74: ...1 R28 A 2 R68 D 6 C13 C 4 C53 B 6 Q12 C 4 CN3 D 7 R29 A 2 R69 D 6 C14 C 3 C57 B 6 Q13 C 3 CN4 A 7 R30 B 2 R70 D 6 C15 D 3 C61 B 6 Q14 D 4 CN5 B 7 R31 C 2 R71 D 6 C16 D 3 C62 B 7 Q15 D 3 CN6 C 5 R32 C...

Page 75: ...SW50 SW51 SW52 SW53 SW49 D49 D50 D51 R27 Q4 Q3 Q2 D52 D53 SW22 SW23 SW24 SW10 SW15 SW16 SW17 SW18 SW19 SW6 J16 J17 J18 J19 J20 J12 D26 D27 D28 D29 D30 J35 J22 J23 J24 J26 J27 J28 J32 J25 J36 J37 J39...

Page 76: ...D 3 SW60 E 7 D7 F 3 D54 E 7 D92 B 2 R26 D 5 SW16 D 3 SW61 F 6 D8 F 3 D55 E 6 D93 C 2 R27 D 5 SW17 D 3 SW62 C 5 D10 A 6 D56 E 6 D94 C 2 R28 D 6 SW18 E 3 VR1 A 3 D11 A 6 D57 E 6 D95 D 2 R29 B 5 SW19 E...

Page 77: ...J79 J73 D104 J74 J71 J75 J76 J77 J78 J80 D25 D19 D20 D21 D22 D23 D24 D26 D27 D28 D115 D116 D117 D118 J104 D82 D81 D80 D79 D9 D76 D75 D74 D73 D78 D77 D72 D71 D86 D13 D87 D85 D93 D91 D94 D88 J129 D89 D...

Page 78: ...F 3 SW11 C 5 SW53 C 3 D10 C 5 D52 C 2 D93 E 5 R18 F 3 SW12 C 5 SW54 C 3 D11 C 5 D53 C 3 D94 F 5 R19 E 3 SW13 D 5 SW55 D 2 D12 C 5 D54 C 3 D95 C 3 R20 E 3 SW14 D 5 SW56 D 2 D13 D 6 D55 D 2 D96 D 3 R21...

Page 79: ...5 A 2 SW19 B 3 D2 E 3 D30 C 3 D58 D 1 D86 A 1 SW20 A 3 D3 E 3 D31 C 3 D59 D 2 D87 A 2 SW21 A 3 D4 E 3 D32 C 3 D60 D 1 D88 A 1 SW22 A 3 D5 E 3 D33 B 3 D61 D 2 CN3 E 2 SW23 F 2 D6 E 3 D34 B 3 D62 D 1 CN...

Page 80: ...B 3 D144 E 1 D172 B 1 SW64 A 3 D89 E 3 D117 B 3 D145 D 2 D173 B 2 SW65 A 3 D90 E 3 D118 B 3 D146 D 1 D174 B 1 SW66 A 3 D91 E 3 D119 B 3 D147 D 2 D175 A 2 SW67 F 2 D92 E 3 D120 B 3 D148 D 1 D176 A 1 S...

Page 81: ...SOFT SW2 SOSUTENUTO CN1 5 C1 R9 R10 JR1 JR3 JR2 R8 SW1 J1 1 SXPG218121 ELECTRICAL PARTS LOCATION Ref No Lo No Ref No Lo No Ref No Lo No Ref No Lo No PKB P C B CN1 D 1 R10 D 2 SW2 D 3 JR2 E 2 R8 B 3 C...

Page 82: ...o No Ref No Lo No Ref No Lo No Ref No Lo No Ref No Lo No ASUB P C B Q101 D 2 Q111 B 2 Q121 C 2 D109 B 2 R107 D 2 R119 B 2 Q102 D 2 Q112 B 2 Q122 C 2 D110 B 2 R108 D 2 R120 B 2 Q103 E 2 Q113 C 2 Q123 A...

Page 83: ...o Ref No Lo No Ref No Lo No Ref No Lo No Ref No Lo No JACK P C B IC1 C 2 CN3 B 2 R2 D 2 R14 B 2 C7 E 2 JK6 D 1 Q1 D 2 L5 B 2 R3 C 2 R15 A 2 C8 E 2 JK7 E 1 Q2 C 2 L6 C 2 R4 C 2 R16 A 2 C9 E 2 JK8 E 1 D...

Page 84: ...J3 SW1 F1 F3 F2 N JK1 L1 CN1 1 2 J1 C1 C2 CN2 1 4 J2 J4 J3 F3 N JK1 L1 CN1 1 2 J1 C1 C2 CN2 1 4 J2 J4 J3 F1 N X XS XT XD XA OTHERS P PC PY ELECTRICAL PARTS LOCATION Ref No Lo No Ref No Lo No ACP P C B...

Page 85: ...t a later time The backup memory does not function until the power has been on for about 10 minutes When you quit the operating mode a REMINDER display may appear to remind you to save the data RHYTHM...

Page 86: ...ign the desired parts to sections of the keyboard PANEL MEMORY Store the panel settings then recall them instantaneously just by pressing a button or two DISPLAY Displays performance information funct...

Page 87: ...is instru ment returns to the normal performance mode The MIDI FAVORITES are not initialized by this proce dure PR OGRAM MENUS You can also reset all the PERFORMANCE items with the following procedure...

Page 88: ...er Use an ACCESSORY CABLE SZ JJAP1 sold separately to connect the COMPUTER terminal of this instrument to the modem port or printer port of a Macintosh Series computer Set the switch to MAC Set the MI...

Page 89: ...MIDI data is received from a connected instrument Select the desired sounds again The sustain does not work even when the sustain pedal is depressed The sustain pedal is not connected Connect the ped...

Page 90: ...rforming the load procedure MIDI Data cannot be exchanged through MIDI terminals The switch for the COMPUTER terminal is not set to MIDI Turn off the power to this instrument and set the switch to MID...

Page 91: ...g is different from the COMPOSER memory that you are using Either Change the time signature of the COMPOSER memory or Copy from a pattern that has the same time signature 32 Memory full 33 Select a Tr...

Page 92: ...Expression Sound DSP Sustain Portamento on off Sostenuto Soft Pedal Sound controllers Part Equalizer Effect 1 5 Depth NRPN RPN Control Change Prog Change True System exclusive System common Song Pos...

Page 93: ...AQTX R6 4 7K D2 MA111TX R3 1K R1 1K D1 MA111TX C2 0 22 C1 0 1 Q1 2SB709ARTX R4 100K R2 4 7K 3 3D 3 3D D98 INT LRQO FDC INT TOC SNS FDC INDEX SNS FDC DRQ BUSCLK WE2 WE3 LCD MMCS PC TX PORT EXP A 0 25 D...

Page 94: ...D1 P01 D2 P02 D3 P03 VDD D4 P04 D5 P05 D6 P06 D7 P07 VSS D8 P10 D9 P11 D10 P12 D11 P13 VDD D15 P17 D14 P16 D13 P15 D12 P14 VSS DSDSAT DSCLK MMODE BMODE VDD D16 D17 D18 D19 VSS D20 D21 D22 D23 VDD D24...

Page 95: ...5 6 7 8 DT VSS VSS VCC VCC 9 10 11 12 13 14 15 36 16 15 34 18 17 40 31 30 29 28 27 24 23 22 21 47 48 49 46 44 43 42 41 10 9 8 7 5 4 3 2 26 45 VSS 50 1 6 VCC 25 NC NC NC NC LCAS UCAS W RAS 32 20 19 9...

Page 96: ...2 23 24 25 41 43 45 39 36 34 32 30 44 42 40 38 35 33 31 29 27 VSS 46 37 BYTE 47 7 6 5 9 10 11 1 14 NC 9 48 1 2 3 4 CE DE WE 10 13 NC VPP 12 15 RESET RY BY 12 13 14 15 16 17 18 19 C B D E F G H J I K L...

Page 97: ...9 11 1 D3 CLOCK DE Q2 Q3 D4 D1 D0 GND VCC Q1 Q0 18 20 10 17 14 13 7 4 3 19 16 15 12 6 5 2 D2 D7 D6 D5 Q7 Q6 Q5 Q4 8 9 11 1 D3 CLOCK DE Q2 Q3 IC16 T74VHCT374AF IC12 QSIGX3C64016 3 3D C39 0 1 IC17 T74VH...

Page 98: ...102 47x4 Z101 1Kx4 ZC103 47P ZC102 47P ZC101 47P C102 6V100 5D 5D 5IP 5IP2 SUSTAIN C113 0 022 C112 1800P C109 4700P C107 0 033 C106 0 033 C105 0 1 R102 100 IP102 N10 R112 6 8K C108 0 01 1 2 3 4 5 6 5I...

Page 99: ...IVER IC110 T74VHCT541AF BUS DRIVER 1 2 3 4 5 6 MAC PC1 PC2 MIDI MSEL TXD 7 8 9 10 TXD E RXD RXD CN103 3 3D 3 3D 24V 3 3D C118 0 1 Z109 4 7Kx4 Z107 R119 R123 330 470K R125 1 5K R127 100 D106 MA111TX R1...

Page 100: ...3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 47 46 44 43 41 40 38 37 36 35 33 32 30 29 27 26 1 44 25 24 10 15 21 28 34 39 45 7 18 31 42 T74LCX16244A 16BIT BUS BUFFER 0 1 C130 R132 4 7K R128 4 7K R129 4 7K...

Page 101: ...S JIGU 9M SMS CN107 C124 0 1 ZC106 100P Z110 47x4 Q 3 3D R S T U V W X B C A B C D E F G 5D BUSCLK SNS IRQ0 JIGL CS WE2 RW WE3 LCD NICOS LCD NMCS PC TX IORST MACSEL MIC SNS DSP EMPTY MIDI TX MIDI RX E...

Page 102: ...ST1 TEST2 TEST3 BIO INT1 INT2 INT3 ARBC1 ARBC2 AX1 AX2 AX3 EA5 ED17 EA4 ED16 VDD VSS EA3 EA2 EA1 EA0 WE VDD VSS CAS RAS IOE RS TRST MUTE SEL5V3V HDIR VDD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1...

Page 103: ...MA8056MTX 3 3BB 5A 15A 5D 5D 24V R233 680 D213 ERA1502V5 C226 0 1 C228 0 1 R230 2 2K R262 10K R229 470 R232 10 R263 10K C248 100V22 D211 MA1270TR C264 C243 35V10 D210 MA1240TR R212 56K R218 470 R211...

Page 104: ...VCC 14 SNS 15A 15A 15A VCC C265 0 1P C256 220P R255 22K R250 6 8K C253 50N1 R246 56K C261 470P C260 470P C259 470P N R251 6 8K R247 56K R248 3 3K C257 220P R252 6 8K C254 50N1 N R249 3 3K C247 0 1P R...

Page 105: ...S3 KB3 KB2 KB1 KB0 KB4 E 7 8 9 10 11 12 13 14 15 16 Z307 ZC303 22Kx4 Z302 Z301 C301 100P Z303 220x4 220x4 220x4 C319 0 1P Z306 4 7Kx4 Z304 4 7Kx4 D301 MA121TX ZC302 ZC301 D303 MA159ATX D302 MA121TX R3...

Page 106: ...KB4 RD7 RD8 RD6 RD1 RD5 RD2 RD4 RD3 RDQM RWE GND VDD RCLK RCAS RRAS RCS RBS RA9 RA10 RA8 RA0 RA7 RA1 RA6 RA2 RA5 RA3 RA4 MSET1 MSET2 SCK3I GND VDD VDD FM11 FM21 AVCC AGND S13 S03 SCK90 INTSI3 MA1 MA2...

Page 107: ...4 35 36 37 38 39 40 41 42 4 5 6 7 8 9 10 11 18 20 22 25 27 29 31 14 12 16 30 28 26 24 21 19 17 15 IC305 QSIGX3C64013 IC303 T7SZ32FUT85L GND VCC 1 2 3 4 5 R314 470 R315 470 A P Q T O I J K L M N V G H...

Page 108: ...2 F 15 SUML R43 4 7K C30 0 01 R31 3 3K R37 1 8K R32 82K R38 100K C19 0 0015 C25 0 01 C24 0 22 C18 0 0068 VCC VCC 1 3 4 5 6 7 8 2 IC5 M5218AL EQUALIZING 15 15 R44 3 3K R50 1 8K R45 82K R51 100K C32 0 0...

Page 109: ...15 220K R18 22 R19 2 2K Q13 2SD592A Q12 2SB621A R27 22 15 F F F IC1 M5218AL HEADPHONE AMPLIFIER GATE A1 Q16 FX30KMJ 3 Q9 2SC1815 Q10 2SA1015 Q17 FS30KMJ 3 C52 50V220 25J 29K R20 4 7 F VCC VCC 1 3 4 5...

Page 110: ...JP C105 680P R121 10K R122 10K R113 220 D107 MA165 R116 4 7K 15A R115 1 5K R118 220 R119 470 R120 470 D109 JP Q123 2SC1815 Q119 2SA1015 Q124 2SA1015 Q120 2SC1815 VCC A C106 680P VCC A 15A 15A VCC B VC...

Page 111: ...SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 CNTR1 AD0 31 ROTB 30 ROTA 12 AD1 13 AD2 14 AD3 8BIT MICROCOMPUTER R2 0 0 0022 C2 R3 100 R4 470 R8 4 7K R5 220 R6 220 R7 470 R9 4 7K A C B R10 4 7K S...

Page 112: ...D13 IC3 R34 100 C10 0 1 R35 100 R36 100 R37 100 F G H I 5IP 14 7 12 13 10 11 8 9 6 5 4 3 2 1 VCC GND HD74LS07P HEX BUFFERS D63 LN282RPXVTX3 D74 LN282RPXVTX3 VARIATION MSA 1 VARIATION MSA 2 VARIATION M...

Page 113: ...N 3 MUTE UP 3 MUTE DOWN 4 MUTE UP 4 D54 SW55 D55 SW56 D56 SW57 D57 SW58 D58 SW59 D59 SW60 D60 SW61 D61 FILLIN 2 FADE IN FADE OUT SPLIT L SPLIT LN382GPXVTX3 D68 LN282RPXVTX3 SYNCHRO START D79 LN282RPXV...

Page 114: ...R28 2SA830 2SA830 2SA830 2SA830 2SA830 Q1 Q2 Q3 Q4 Q5 10K R27 10K R26 10K R25 10K R24 CPR CIRCUIT D 0 1 C1 5IP R1 0 R10 33K EFOEC4004T3 X1 5IP 5IP C4 6V330 5IP CN1 DATA SCK E CPRST 1 2 3 4 5 6 R2 0 0...

Page 115: ...LN282RPXVTX3 PIANO ILLUSION D98 LN282RPXVTX3 D108 D118 LN282RPXVTX3 MODERN GRAND SW25 D25 UPLIGHT SW26 D26 ELECTRIC SW27 D27 MODERN SW28 D28 D75 LN282RPXVTX3 D87 LN282RPXVTX3 DIGITAL REVERB D99 LN282R...

Page 116: ...MEMORY 5 PANEL MEMORY 6 PANEL MEMORY 7 PANEL MEMORY 8 SW55 D55 SW56 D56 SW57 D57 SW58 D58 SW59 D59 SW60 D60 SW61 D61 SW62 D62 D79 LN282RPXVTX3 D91 LN382GPXVTX3 DISK D103 LN282RPXVTX3 D113 MUTE DOWN 5...

Page 117: ...4LS138P 3 TO 8 DECODER IC1 5V C4 D1 SW1 C0 SW2 SW3 SW4 UNLESS OTHERWISE SPECIFIED DIODES ARE MA165 D2 6 3V47 C1 0 1 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Y D3 D4 D5 D6 D7 D8 D9 SW5 SW6 SW7 SW8 D10 D1...

Page 118: ...D30 D31 D32 D33 SW17 SW18 SW19 SW20 D34 D35 D36 D37 D38 D39 D40 D41 SW21 SW22 SW23 SW24 D42 D43 D44 D45 D46 D47 D48 D49 SW25 C2 SW26 SW27 SW28 D50 D51 D52 D53 D54 D55 D56 D57 SW29 SW30 SW31 SW32 D58 D...

Page 119: ...S3 8 7 6 5 12 11 10 9 4 3 2 1 5 CN8 CN4 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 UNLESS OTHERWISE SPECIFIED DIODES ARE MA165 D65 SW33 SW34 SW35 SW36 D66 D67 D68 D69 D70 D71 D72 D73 SW37 C3 SW38 SW39 SW40 D74 D...

Page 120: ...46 SW47 SW48 D90 D91 D92 D93 D94 D95 D96 D97 SW49 A4 A 4 B4 C5 SW50 SW51 SW52 D98 D99 D100 D101 D102 D103 D104 D113 SW57 F5 F 5 G5 G 5 SW58 SW59 SW60 D114 D115 D116 D117 D118 D119 D120 D121 SW61 A5 A...

Page 121: ...49 D150 D151 D152 D129 SW65 F 5 G5 F5 C 6 G 6 D 6 G 5 SW66 SW67 SW68 D130 D131 D132 D133 D134 D135 D136 D153 SW77 F6 G6 F 6 SW78 SW79 SW80 D154 D155 D156 D157 D158 D159 D160 A0 5 A1 A2 CS2 CS3 CS1 C7...

Page 122: ...D161 SW81 A6 A 6 B6 C7 SW82 SW83 SW84 D162 D163 D164 D165 D166 D167 D168 D169 SW85 D7 C 7 D 7 E7 SW86 SW87 SW88 D170 D171 D172 D173 D174 D175 D176 SCHEMATIC DIAGRAM 30...

Page 123: ...11 VEE 12 VLCD R2 5 6K C1 6V1000 C2 0 047 C3 18P T1 Q1 Q2 2SD592ARSTA 1 2 4 3 2 5 1 PEDAL IN PEDAL CORD CN1 5 C1 0 1 R8 4 7K R9 4 7K R10 4 7K SW1 QSTGT001AA SW2 QSTGT001AA SW3 QSTGT001AA 1 2 3 4 5 PK...

Page 124: ...OUT L LINE OUT R R L Q2 L13 1 5 3 1 2 6 4 1 7 8 2 3 4 5 MAC PC1 PC2 MIDI COMPUTER SW1 1 6 3 4 7 5 8 2 10 11 JACK CIRCUIT J QLQGT1B100MA QLQGT1B100MA QLQGT1B100MA L10 470 470 470 470 JK2 130uHx3 130uHx...

Page 125: ...14RLC05 D2 LEDK LEDA E HPL HPR HPS CN2 POWER INDICATOR E1 R1 47 L1 130uHx3 C1 0 047P 5 4 2 3 7 8 1 5 4 2 3 7 8 1 R2 47 R3 47 CN1 R4 47 C2 0 047P C3 0 1P 1 2 3 F F F F JACK2 CIRCUIT K SCHEMATIC DIAGRAM...