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Technics SX-PR1000, Service Manual

The Technics SX-PR1000, a sophisticated musical instrument, offers unparalleled performance. Unlock its full potential with the comprehensive Service Manual available for free download on our website. Maximize your experience and explore the advanced features of this exceptional product by accessing the manual at manualshive.com.

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R27 

ERDS2TJ103

1/4W 10K

1

CPR

Ref. No.

Part No.

Part Name & Description

Pcs

Remarks

R27

ERJ6GEYJ472V

1/10W 4.7K

1

MAIN

R28

ERDS2TJ103

1/4W 10K

1

CPL

R28

ERDS2TJ103

1/4W 10K

1

CPR

R28

ERJ6GEYJ472V

1/10W 4.7K

1

MAIN

R28

ERQ2CJP2R0S

2 FUSE TYPE

1

 

 AS

R29

ERDS2TJ101

1/4W 100

1

CPL

R29

ERDS2TJ101

1/4W 100

1

CPR

R29

ERJ6GEY0R00V

1/10W 0

1

MAIN

R29

ERQ2CJP2R0S

2 FUSE TYPE

1

 

 AS

R30

ERDS2FJ822

1/4W 8.2K

1

AS

R30

ERDS2TJ101

1/4W 100

1

CPL

R30

ERDS2TJ101

1/4W 100

1

CPR

R30

ERJ6GEYJ470V

1/10W 47

1

MAIN

R31

ERDS2TJ101

1/4W 100

1

CPL

R31

ERDS2TJ101

1/4W 100

1

CPR

R31

ERDS2TJ102

1/4W 1K

1

AS

R31

ERJ6GEYJ472V

1/10W 4.7K

1

MAIN

R32

ERDS2TJ101

1/4W 100

1

CPL

R32

ERDS2TJ101

1/4W 100

1

CPR

R32

ERDS2TJ154

1/4W 150K

1

AS

R32

ERJ6GEYJ472V

1/10W 4.7K

1

MAIN

R33

ERDS2FJ821

1/4W 820

1

AS

R33

ERDS2TJ101

1/4W 100

1

CPL

R33

ERDS2TJ101

1/4W 100

1

CPR

R33

ERJ6GEYJ330V

1/10W 33

1

MAIN

R34

ERDS2FJ224

1/4W 220K

1

AS

R34

ERDS2TJ101

1/4W 100

1

CPL

R34

ERDS2TJ101

1/4W 100

1

CPR

R34

ERJ6GEYJ470V

1/10W 47

1

MAIN

R35

ERDS2TJ101

1/4W 100

1

CPL

R35

ERDS2TJ101

1/4W 100

1

CPR

R35

ERDS2TJ122

1/4W 1.2K

1

AS

R35

ERJ6GEYJ470V

1/10W 47

1

MAIN

R36

ERDS2FJ393

1/4W 39K

1

AS

R36

ERDS2TJ101

1/4W 100

1

CPL

R36

ERDS2TJ101

1/4W 100

1

CPR

R36

ERJ6GEY0R00V

1/10W 0

1

MAIN

R37

ERDS2TJ101

1/4W 100

1

CPL

R37

ERDS2TJ101

1/4W 100

1

CPR

R37

ERJ6GEYJ470V

1/10W 47

1

MAIN

R38

ERDS2FJ104

1/4W 100K

1

AS

R38

ERDS2TJ101

1/4W 100

1

CPR

R38

ERDS2TJ333T

1/4W 33K

1

CPL

R38

ERJ6GEYJ332V

1/10W 3.3K

1

MAIN

R39

ERDS2TJ101

1/4W 100

1

CPR

R39

ERDS2TJ152

1/4W 1.5K

1

AS

R39

ERJ6GEYJ331V

1/10W 330

1

MAIN

R40

ERDS2TJ101

1/4W 100

1

CPR

R40

ERDS2TJ563

1/4W 56K

1

AS

R41

ERDS2FJ681

1/4W 680

1

AS

R42

ERDS2FJ683

1/4W 68K

1

AS

R43

ERDS2FJ822

1/4W 8.2K

1

AS

R44

ERDS2TJ102

1/4W 1K

1

AS

55

Summary of Contents for SX-PR1000

Page 1: ...ORDER NO EMID0107022C0 A5 Digital Ensemble SX PR1000 P U S A PC Canada EX Denmark EF France EQ Germany EG Switzerland Holland EB the United Kingdom SPECIFICATIONS SPECIFICATIONS 1 ...

Page 2: ...CT DIGITAL EFFECT MULTI EFFECT BRILLIANCE REVERB CHORUS SOLO PART SELECT RIGHT1 RIGHT2 LEFT TRANSPOSE 2 OCTAVES RHYTHMS NUMBER OF RHYTHMS 128 RHYTHMS 4 VARIATIONSRHYTHM GROUP 8 16 BEAT JAZZ COMBO COUNTRY WESTERN BALLAND LATIN WORLD SOUL DISCO GOSPEL BLUES BIGBAND SWING MARCH WALTZ BALL ROOM SHOW TIME METRONOME Supported CONTROLS MAIN VOLUME APC SEQUENCER VOLUME BALANCE MUTE CONDUCTOR START STOP IN...

Page 3: ...APPROX 13000 NOTES INPUT MODES REALTIME RECORD STEP RECORD FUNCTIONS PATTERN COPY SEQ TO COMPOSER COPY LOAD SINGLE COMPOSER MEMORY 3 BANKS DISK DRIVE 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 MEMORIES REVERB EFFECT TONE CONTROL REVERB CHORUS MUL...

Page 4: ...ARNING To prevent the risk of fire smoke or electrical shock and to ensure safe operation please be sure to follow the safety guidelines below 1 At places where special caution 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 Owner sManual 2 Parts which...

Page 5: ...ired between the primary circuit and the chassis atleast 6 5 mm between primary circuit terminals at least 4 0 mm between primary circuit terminals and secondary circuit terminals at least 6 5 mm 2 SAFETY PRECAUTION 2 1 Safety precaution 1 Before servicing unplug the power cord to prevent an electric shock 2 When replacing parts use only the manufacturer s recommended components for safety 3 Check...

Page 6: ...eads connectors control shafts handle brackets etc Measurements should range from 4 M Ohm to infinity for allexposed parts 3 OWNERS MANUAL 4 HOW TO ASSEMBLE THE PIANO 5 HOW TO OPEN THE TOP COVER 6 KEYBOARD RANGES This keyboard features Touch Response by which you control the volume by playing the keys harder or softer Figure 1 7 PARTS LOCATION Figure 2 6 ...

Page 7: ...STRUCTIONS 8 1 Removing the top cover 1 Remove the top cover A fixing pin as shown in Figure 4 2 Lift up the top cover A 3 Remove the top cover B mounting screws A 4 pcs as shown in Figure 4 4 Lift up the top cover B Figure 4 7 ...

Page 8: ...e gears of the keyboard cover with the notches in the guide rail and lift up the keyboard cover as shown in Figure 5 Figure 5 8 3 Removing the control panel 1 Remove the keyboard cover see step Removing the keyboard cover 2 Remove the control panel mounting screws A 2 pcs and B 4 pc as shown in Figure 6 3 Slide the control panel forward and pull out as shown by the arrows Figure 6 8 ...

Page 9: ...Disassembly 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 chassis 3 Lift the key up to remove it Note The key claw is easily broken Do not apply undue force Should a key claw break it can still be used If a black key is to be replaced it is necessary to r...

Page 10: ... the 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 Figure 9 8 6 Disassembly of the pedal assembly 1 Remove the pedal assembly from the pedal box 2 Disassemble the pedal assembly as shown in Figure 10 Figure 10 10 ...

Page 11: ...m speaker mounting screws B 8 pcs Figure 11 8 8 Removing The Top panel of Speaker box Disassembly 1 Remove the 14cm Speaker see step Removing the 14cm speaker 2 Remove the Top panel of Speaker box mounting screws A 18 pcs 3 Slide the Top panel of Speaker box forward and pull out as shown by the arrow A 11 ...

Page 12: ...the top panel of speaker box by the screw A as shown in Figure 12 8 9 Removing the 20cm and 6 5cm speaker 1 Remove the Top panel of Speaker box see step Removing The Top panel of Speaker box 2 Remove the 14 cm speaker mounting nuts C 8 pcs 3 Remove the 6 5 cm speaker mounting screws B 8 pcs Figure 13 12 ...

Page 13: ... 9 P C B holders 2 Remove the ground wire holding screws C x 2 pcs JACK P C B 1 Remove the MAIN P C B 2 Remove the JACK P C B mounting screws D x 2 pcs 3 Remove the ground wire holding screws E x 4 pcs F x 2 pcs JACK2 HP P C B 1 Remove the keyboard assembly see step Removing the keyboard assembly 2 Remove the HP P C B mounting screws G x 2 pcs 3 Remove the headphone jack mounting nuts H x 4 pcs AC...

Page 14: ...sk Drive unit 3 Remove the chassis on which Disk Drive unit is attached I x 4 pcs 4 Remove the Disk Drive unit mounting screws J x 4 pcs 8 12 Removing the monitor speakers 1 Remove the keyboard cover see step Removing the keyboard cover 2 Remove the monitor speaker mounting screws K x 4 pcs Figure 14 8 13 Removing the LCD INVL P C B 14 ...

Page 15: ...pcs 2 Remove the CPR P C B mounting screws C x 15 pcs CPL P C B 1 Remove the CP mount bracket A x 2 pcs B x 2 pcs 2 Pull the MAIN VOLUME knob 3 Remove the CPL P C B mounting screws D x 17 pcs Figure 16 9 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 of one another Sele...

Page 16: ... test Figure 18 9 1 ROM device test Figure 19 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 break or short circuit in the ADDRESS DATA BUS as well as in any of the strobe signal lines may be the cause ofthe failure 9 2 RAM device test Figure 20 16 ...

Page 17: ...to 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 the strobe signal lines may be the cause ofthe failure If the DSP button is on the sine wave sound will be heard when the DSP device works fine If the DSP RAM button is on the repeated sound will be ...

Page 18: ...t 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 trouble is not solved it is likely that the Disk Drive unit or some other part of the hardware is broken 9 5 Panel SW LED test Figure 23 Press all the buttons on the Control Panel and confirm that th...

Page 19: ...All 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 SAMPLE Several display patterns shown during normal use are shown The display can be held by pressing the DISPLAY HOLD button CONTRAST The test pattern is shown Adjust the contrast by the CONTRAST contr...

Page 20: ... as numerical values 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 9 8 MIDI IN OUT test Figure 26 First set the COMPUTER terminal switch to MIDI Use a MIDI cable to directly connect the MIDI IN and MIDI OUT terminals When a keyboard key is pressed the transmitted and received ...

Page 21: ...ective IC but a break or short circuit in the ADDRESS DATA BUS as well as in any of the strobe signal lines may be the causeof the failure 9 10 SOUND SYSTEM test Figure 28 Use the button in the SOUND GROUP to select an item from 1 to 6 as shown in Figure 29 Press a keyboard key Figure 29 1 Generate a full amplitude sine wave in the pitch of each key No touch fixed stereo center 21 ...

Page 22: ...nd frequency outside the normal 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 depending on the touch 6 Generate a full amplitude sine wave in the pitch of each key at a 16 dB volume No touch fixed stereo center You can confirm the same sound out...

Page 23: ...s For details on programming see After replacing the PROGRAM ROM IC11 10 3 How to write program into FLASH ROM 10 3 1 After replacing the PROGRAM ROM IC11 1 Set the PROGRAM DISK A or No 1 included in the replacement parts into the Floppy Disk Drive 2 Hold down the PANEL MEMORY buttons 1 2 3 and 4 as shown in Figure 31 and turn on the power switch Figure 31 3 Check UPDATE SYSTEM MENU screen is disp...

Page 24: ...nt is functioning properly 11 PRECAUTIONS BEFORE SERVICING 11 1 Precautions for measuring of the output waveforms 1 The waveform was measured with a National Digital Storage Oscilloscope VP 5730A Therefore the waveforms of musical tone signals shown may differ somewhat due to the difference in the timing of triggering 2 Since the 1 10 test probe is used the indicated voltage value on the bottom pa...

Page 25: ...e 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 PROOF ERG type Fixed Metal Film Resistors FLAME PROOF ERX type Fixed Metal Film Resistors Precision and High Stability ERO type Fuse Type Fixed Metal Oxide Film Resistors FLAME PROOF ERQ type Fuse T...

Page 26: ... 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 Multilayer Ceramic Chip Capacitors ECUV_type 12 MEASURING CONDITION 12 1 Measuring condition of MAIN P C B Check Point 3 5 Set to the Self diagnostic Mode followings While pressing two E keys simultaneously t...

Page 27: ... 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 A1 Check Point 1 Set to the Initial mode refer to OWNERS MANUAL 27 ...

Page 28: ...efer to caution statements ACHTUNG Die lasereinheit nicht zerlegen Die lasereinheit darf nur gegen einc vom hersteller spezifizierte einheit ausgetauscht werden Capacity values are in microfarads uF 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 f...

Page 29: ...RIC SLIDE COVER 1 PASC 1 6 1 QGKG0095AA ORNAMENT 1 6 2 QMFG1258AA FELT 2 6 3 QMRG7031EC PROTECTOR 1 6 4 QMRG7032EC PROTECTOR 1 6 5 QMFG1259AA FELT 2 6 6 QMFG1260AA FELT 2 6 7 QMFG1262AA FELT 1 6 8 QMFG1261AA FELT 1 6 9 QXQG007AA AXLETREE 1 6 10 QMRG7056AA HOLDER 2 6 11 QWBG002AA HOLDER 1 7 5395137V7C TOP FRAME WITH CLOTH 1 PASC 1 8 79483125 PLASTIC WASHER 3 PASC 1 9 925330193 SCREW 3 5X30 BLACK 3 ...

Page 30: ... 52 QGUG1459AB BUTTON 1 53 QGUG1201BC BUTTON 1 54 QGUG1460AA BUTTON 1 55 QGUG1467AA BUTTON 1 56 QGUG1204BC BUTTON 1 57 QGUG1216AC BUTTON 1 58 QGUG1203BB BUTTON 3 59 QGUG1203DB BUTTON 1 60 QGUG1206BC BUTTON 2 61 QGUG1203CB BUTTON 2 62 QGUG1464AB BUTTON 1 63 QGUG1212AC BUTTON 1 64 QGPG0133BG CONTROL PANEL 1 65 QMFG1140AA FELT 1 66 QGKG0096CD AC IN PANEL 1 67 SJS9334A AC IN SOKET 1 P PC ONLY 67 K2AA2...

Page 31: ...4 XTB4 10C SCREW 4 105 QHWG007AA NUT 2 106 XTN4 50AFZ SCREW 4 107 XWG4G16 WASHER 1 108 XTB35 20A SCREW 2 109 SHRG9100A CORD CLAMPER 4 110 XTB35 16A SCREW 14 111 QHDG053AA SCREW WITH WASHER 4 112 QJRG019AA EARTH PLATE 3 113 QEXGRA01080B WIRE 1 114 XNS12FZ NUT 3 115 XNS9 NUT 1 116 SNEG2400A SCREW 2 117 QQLG241AA CAUTION LABEL 1 P PC ONLY 117 QQLG245AA CAUTION LABEL 1 EXCEPT P PC 118 QGNGPR1000MC NAM...

Page 32: ...131 QMWG1047AA WHITE KEY G KEY 7 32 ...

Page 33: ...PPORT 36 156 XTV3 20JFZ SCREW 2 157 XTV3 12G SCREW 4 201 5399028L7 MUSIC REST 1 PASC 1 202 400019 ADHESIVE BUMPON 3M 2 PASC 1 203 150033 HINGE 2 PASC 1 204 925210297 SCREW 12 PASC 1 205 040234VZ METAL BRACKET BRASS 1 PASC 1 206 410026V7 WOOFER GRILL 2 PASC 1 207 410027V7 TWETEER GRILL 2 PASC 1 208 925210193 SCREW 3X10 BLACK 16 PASC 1 209 703001 SPEED NUT FOR SCREW 3 5 4 PASC 1 210 QMRG5273AA COVER...

Page 34: ...A50Y47 50V 47U 1 NW C1 ECKCVA1472MF 4700PF LINE CAPACITOR 1 F1B2H4720008 ACP C1 ECQE1A104M6 10V 0 1U 1 AS C1 ECRR1H104ZF 50V 0 1P 1 PKB C1 ECRR1H104ZF 0 1UF 1 MKB1 C1 ECRR1H104ZF 0 1UF 1 JACK C1 ECUV1H104ZFX 0 1UF 1 MAIN C1 QCBG1H104ZFA 0 1UF 1 F1E1H104A001 CPR C1 QCBG1H473ZFA 0 047UF 1 F1E1H473A001 JACK2 C2 EC0S1JP103EB 63V 10000U 1 AS C2 ECBT1C222MR5 16V 2200PF 1 CPL C2 ECBT1C222MR5 0 0022UF 1 C...

Page 35: ...0 1UF 1 JACK C8 ECUV1H104ZFX 0 1UF 1 MAIN C8 QCBG1H104ZFA 0 1UF 1 F1E1H104A001 CPL C9 ECA1CM101 16V 100UF 1 AS C9 ECBT1C682MR5 0 0068UF 1 JACK2 C9 ECRR1H104ZF 0 1UF 1 JACK C9 ECUV1H104ZFX 0 1UF 1 MAIN C9 QCBG1H104ZFA 0 1UF 1 F1E1H104A001 CPL C9 QCBG1H104ZFA 0 1UF 1 F1E1H104A001 CPR C10 ECBT1C222MR5 2200PF 1 JACK C10 ECUV1H104ZFX 0 1UF 1 MAIN C10 QCBG1H104ZFA 0 1UF 1 F1E1H104A001 CPL C10 QCBG1H104Z...

Page 36: ...152A026 AS C32 ECUV1H104ZFX 0 1UF 1 MAIN C33 ECQV1H683JM 50V 0 068U 1 AS C33 ECUV1H104ZFX 0 1UF 1 MAIN C34 ECQG1H222KZ 50V 0 0022U 1 F0A1H222A026 AS C34 ECUV1H104ZFX 0 1UF 1 MAIN C35 ECQV1H154JM 50V 0 15U 1 AS C35 ECUV1H104ZFX 0 1UF 1 MAIN C36 ECQB1H223JF 50V 0 022U 1 AS C36 38 ECUV1H104ZFX 0 1UF 3 MAIN C39 ECQV1H684JM 50V 0 68U 1 AS C39 ECUV1H104ZFX 0 1UF 1 MAIN C40 ECQB1H333JF 50V 0 033U 1 AS C4...

Page 37: ...C129 32 ECUV1H104ZFX 0 1UF 4 MAIN C201 ECUV1H104ZFX 0 1UF 1 MAIN C202 03 ECUV1H100DCN 10PF 2 MAIN C204 06 ECUV1H104ZFX 0 1UF 3 MAIN C207 ECUV1H102JX 0 001UF 1 ECJ2VG1H102J MAIN C208 ECUV1H104ZFX 0 1UF 1 MAIN C209 ECA0JM102 6 3V 1000UF 1 MAIN C210 ECEA0JKA101 6 3V 100U 1 MAIN C211 12 ECUV1H104ZFX 0 1U 2 MAIN C213 14 ECUV1H471JG 470P 2 ECJ2VG1H471J MAIN C215 ECUV1H222KX 50V 2200PF 1 ECJ2VG1H222K MAI...

Page 38: ... CONNECTOR 1 INVL CN1 SJPG2JS050A CONNECTOR 1 CPL CN1 SJPG2JS060A CONNECTOR 1 CPR CN1 SJPG7JS030A CONNECTOR 1 AS CN2 QJTG00904BA CONNECTOR 1 INVL CN2 QJTG01014AA CONNECTOR 1 AS CN2 SJPG12JS040A CONNECTOR 1 ACP CN2 SJPG1320A CONNECTOR 6P 1 NW CN2 SJPG1JS070A CONNECTOR 1 JACK CN2 SJPG2JS050A CONNECTOR 1 CPL CN2 SJPG2JS060A CONNECTOR 1 JACK2 CN3 QJUG01712BA CONNECTOR 1 INVL CN3 SJPG1310A CONNECTOR 4P...

Page 39: ...E 1 MA2C165 MKB1 D2 MA165TA5 DIODE 1 MA2C16500E CPR D2 MA165TA5VT DIODE 1 MA2C165001VT CPL D2 MA165TA5VT DIODE 1 MA2C165001VT JACK D2 SEL4214RLC05 LED 1 JACK2 D3 MA111TX DIODE 1 MA2J11100L MAIN D3 MA165 DIODE 1 MA2C165 MKB1 D3 MA165TA5 DIODE 1 MA2C16500E CPR D3 MA165TA5VT DIODE 1 MA2C165001VT CPL D3 MA165TA5VT DIODE 1 MA2C165001VT JACK D3 SVDS3V40 DIODE 1 AS D4 MA165 DIODE 1 MA2C165 MKB1 D4 MA165T...

Page 40: ... 1 MA2C16500E CPR D14 MA165TA5VT DIODE 1 MA2C165001VT CPL D14 MA4180TA DIODE 1 MAZ418000F AS D15 MA165 DIODE 1 MA2C165 MKB1 D15 MA165TA5 DIODE 1 MA2C16500E CPR D15 MA165TA5VT DIODE 1 MA2C165001VT CPL D15 MA4180TA DIODE 1 MAZ418000F AS D16 MA165 DIODE 1 MA2C165 MKB1 D16 MA165TA5 DIODE 1 MA2C16500E CPR D16 MA165TA5VT DIODE 1 MA2C165001VT CPL D17 MA165 DIODE 1 MA2C165 MKB1 D17 MA165TA5 DIODE 1 MA2C16...

Page 41: ... MA2C165 MKB1 D29 MA165TA5 DIODE 1 MA2C16500E CPR D29 MA165TA5VT DIODE 1 MA2C165001VT CPL D30 MA165 DIODE 1 MA2C165 MKB1 D30 MA165TA5 DIODE 1 MA2C16500E CPR D30 MA165TA5VT DIODE 1 MA2C165001VT CPL D31 MA165 DIODE 1 MA2C165 MKB1 D31 MA165TA5 DIODE 1 MA2C16500E CPR D31 MA165TA5VT DIODE 1 MA2C165001VT CPL D32 MA165 DIODE 1 MA2C165 MKB1 D32 MA165TA5 DIODE 1 MA2C16500E CPR D32 MA165TA5VT DIODE 1 MA2C16...

Page 42: ...E 1 MA2C165 MKB1 D47 MA165TA5 DIODE 1 MA2C16500E CPR D47 MA165TA5VT DIODE 1 MA2C165001VT CPL D48 MA165 DIODE 1 MA2C165 MKB1 D48 MA165TA5 DIODE 1 MA2C16500E CPR D48 MA165TA5VT DIODE 1 MA2C165001VT CPL D49 MA165 DIODE 1 MA2C165 MKB1 D49 MA165TA5 DIODE 1 MA2C16500E CPR D49 MA165TA5VT DIODE 1 MA2C165001VT CPL D50 MA165 DIODE 1 MA2C165 MKB1 D50 MA165TA5 DIODE 1 MA2C16500E CPR D50 MA165TA5VT DIODE 1 MA2...

Page 43: ...5 DIODE 1 MA2C165 MKB1 D65 MA165TA5 DIODE 1 MA2C16500E CPR D66 LN382GPXVTX3 LED GREEN 1 LNJ382GKGX02 CPL D66 MA165 DIODE 1 MA2C165 MKB1 D66 MA165TA5 DIODE 1 MA2C16500E CPR D67 LN382GPXVTX3 LED GREEN 1 LNJ382GKGX02 CPL D67 MA165 DIODE 1 MA2C165 MKB1 D67 MA165TA5 DIODE 1 MA2C16500E CPR D68 LN282RPXVTX3 LED RED 1 LNJ282RKRX02 CPL D68 MA165 DIODE 1 MA2C165 MKB1 D68 MA165TA5 DIODE 1 MA2C16500E CPR D69 ...

Page 44: ...PL D83 LN282RPXVTX3 LED RED 1 LNJ282RKRX02 CPR D83 MA165 DIODE 1 MA2C165 MKB1 D84 LN282RPXVTX3 LED RED 1 LNJ282RKRX02 CPL D84 LN282RPXVTX3 LED RED 1 LNJ282RKRX02 CPR D84 MA165 DIODE 1 MA2C165 MKB1 D85 LN282RPXVTX3 LED RED 1 LNJ282RKRX02 CPR D85 LN382GPXVTX3 LED GREEN 1 LNJ382GKGX02 CPL D85 MA165 DIODE 1 MA2C165 MKB1 D86 LN282RPXVTX3 LED RED 1 LNJ282RKRX02 CPL D86 LN282RPXVTX3 LED RED 1 LNJ282RKRX0...

Page 45: ...L D101 MA152WK DIODE 1 MA3X152E MAIN D101 MA165 DIODE 1 MA2C165 MKB2 D101 MA165TA5VT DIODE 1 MA2C165001VT ASUB D102 LN282RPXVTX3 LED RED 1 LNJ282RKRX02 CPR D102 MA152WK DIODE 1 MA3X152E MAIN D102 MA165 DIODE 1 MA2C165 MKB2 D102 MA165TA5VT DIODE 1 MA2C165001VT ASUB D103 LN282RPXVTX3 LED RED 1 LNJ282RKRX02 CPR D103 MA152 DIODE 1 MAIN D103 MA165 DIODE 1 MA2C165 MKB2 D104 LN282RPXVTX3 LED RED 1 LNJ282...

Page 46: ... MAIN D167 76 MA165 DIODE 10 MA2C165 MAIN D201 MA2051LF ZENER 1 MAZ2051000LF MAIN D202 MA2QD0100L DIODE 1 MAIN D203 05 MA111TX DIODE 3 MA2J11100L MAIN D206 MA8033H ZENER 1 MAIN D207 MA1062MTR ZENER 1 MAZ10620MC MAIN D208 MA8056 ZENER 1 MAZ8056 MAIN D209 MA2062LF ZENER 1 MAZ2062000LF MAIN D210 MA1240L ZENER 1 MAZ12400L MAIN D211 MA1270 ZENER 1 MAZ1270 MAIN D212 MA2QD0100L DIODE 1 MAIN D213 14 ERA15...

Page 47: ...176 MAIN IC101 D72070GF3BE MICRO CONTROLER 1 C1DB00000430 MAIN IC102 TC7WT241FU DUAL 3 STATE BUFFER 1 C0JBAZ001264 MAIN IC103 TC7S14F SCHMIT TRIGGER INVERTER 1 C0JBAZ000514 MAIN IC104 TC7WT241FU DUAL 3 STATE BUFFER 1 C0JBAZ001264 MAIN IC105 TC7SU04FT85L INVERTER 1 C0JBAZ000519 MAIN IC106 TC74LCX245F BUS TRANSCEIVER 1 C0JBAZ001237 MAIN IC107 TC7SH08FU 2 INPUT AND GATE 1 C0JBZZ000138 MAIN IC108 T7SE...

Page 48: ...L 1 G0ZZ00001936 MAIN L2 QLQGT3T131TA 130UH X 3 1 G0B131Z00001 JACK2 L2 L4 VLP0083 COIL 3 G0ZZ00001936 AS L5 QLQGT3T131LA 130ÉHÅ 3 1 AS L5 QLQGT3T131TA 130UH X 3 1 G0B131Z00001 JACK L6 QLQGT1B800MA 80UH 1 G0C800Z00001 AS L6 QLQGT3T131TA 130UH X 3 1 G0B131Z00001 JACK L7 QLQGT1D600LA 60UHÅ 3 1 AS L7 QLQGT3T131TA 130UH X 3 1 G0B131Z00001 JACK L8 QLQGT1D600LA 60UHÅ 3 1 AS L8 L9 QLQGT3T131TA 130UH X 3 ...

Page 49: ... 2 CPL Q4 2SA830STPB TRANSISTOR 1 CPR Q4 2SB1548A P TRANSISTOR 1 AS Q5 2SA830STPB TRANSISTOR 1 CPL Q5 2SA830STPB TRANSISTOR 1 CPR Q9 2SC1815TPE2 TRANSISTOR 1 B1AACF000023 AS Q10 11 2SA1015TPE2 TRANSISTOR 2 B1ACCF000016 AS Q12 2SD0592ARA TRANSISTOR 1 AS Q13 2SB0621AHA TRANSISTOR 1 AS Q14 2SD0592ARA TRANSISTOR 1 AS Q15 2SB0621AHA TRANSISTOR 1 AS Q16 FX30KMJ 3 TRANSISTOR 1 C0ZAZ0000107 AS Q17 FS30KMJ...

Page 50: ...Q105 2SD601AQ TRANSISTOR 1 2SD0601AQ MAIN 50 ...

Page 51: ...16 ASUB Q201 2SB952A TRANSISTOR 1 MAIN Q202 03 2SC1815TPE2 TRANSISTOR 2 B1AACF000023 MAIN Q204 2SD601AQ TRANSISTOR 1 2SD0601AQ MAIN Q205 2SD592ARS TRANSISTOR 1 MAIN Q206 2SB952A TRANSISTOR 1 MAIN Q207 08 2SC1815TPE2 TRANSISTOR 2 B1AACF000023 MAIN Q209 2SD601AQ TRANSISTOR 1 2SD0601AQ MAIN Q210 2SB709AR TRANSISTOR 1 2SB0709AR MAIN Q211 2SD601AQ TRANSISTOR 1 2SD0601AQ MAIN R1 ERDS2T0 1 4W 0 1 CPL R1 ...

Page 52: ...S2TJ471 1 4W 470 1 CPL R7 ERDS2TJ471 1 4W 470 1 CPR R7 ERDS2TJ681T 1 4W 680 1 JACK R8 ERDS2TJ103 1 4W 10K 1 CPR R8 ERDS2TJ104T 1 4W 100K 1 JACK2 R8 ERDS2TJ472 1 4W 4 7K 1 CPL R8 10 ERDS2TJ472 1 4W 4 7K 3 PKB R8 ERDS2TJ681T 1 4W 680 1 JACK R9 ERDS2TJ103 1 4W 10K 1 AS R9 ERDS2TJ103 1 4W 10K 1 CPR R9 ERDS2TJ223T 1 4W 22K 1 JACK2 R9 ERDS2TJ472 1 4W 4 7K 1 CPL R9 ERJ6GEYJ472V 1 10W 4 7K 1 MAIN R10 ERDS...

Page 53: ...R13 ERDS2FJ222 1 4W 2 2K 1 JACK2 53 ...

Page 54: ... ERDS2TJ103 1 4W 10K 1 CPL R18 ERDS2TJ103 1 4W 10K 1 CPR R18 ERDS2TJ220 1 4W 22 1 AS R19 ERDS2FJ222 1 4W 2 2K 1 AS R19 ERDS2TJ103 1 4W 10K 1 CPL R19 ERDS2TJ103 1 4W 10K 1 CPR R19 ERJ6GEYJ472V 1 10W 4 7K 1 MAIN R20 ERD2FCJ4R7 1 4W 4 7 1 AS R20 ERDS2TJ103 1 4W 10K 1 CPL R20 ERDS2TJ103 1 4W 10K 1 CPR R21 ERD2FCG220 1 4W 22 1 AS R21 22 ERDS2TJ103 1 4W 10K 2 CPL R21 22 ERDS2TJ103 1 4W 10K 2 CPR R22 ERD...

Page 55: ...820 1 AS R33 ERDS2TJ101 1 4W 100 1 CPL R33 ERDS2TJ101 1 4W 100 1 CPR R33 ERJ6GEYJ330V 1 10W 33 1 MAIN R34 ERDS2FJ224 1 4W 220K 1 AS R34 ERDS2TJ101 1 4W 100 1 CPL R34 ERDS2TJ101 1 4W 100 1 CPR R34 ERJ6GEYJ470V 1 10W 47 1 MAIN R35 ERDS2TJ101 1 4W 100 1 CPL R35 ERDS2TJ101 1 4W 100 1 CPR R35 ERDS2TJ122 1 4W 1 2K 1 AS R35 ERJ6GEYJ470V 1 10W 47 1 MAIN R36 ERDS2FJ393 1 4W 39K 1 AS R36 ERDS2TJ101 1 4W 100...

Page 56: ...ERDS2FJ222 1 4W 2 2K 1 AS R68 ERDS2FJ393 1 4W 39K 1 AS R69 ERDS2FJ104 1 4W 100K 1 AS R70 ERDS2TJ105 1 4W 1M 1 AS R71 ERDS2FJ222 1 4W 2 2K 1 AS R74 75 ERF5TJ100 10 5W FLAME PROOF 2 AS R78 79 ERF2EXKR10V 0 1 2W FLAME PROOF 2 AS R80 ERDS2FJ223 1 4W 22K 1 AS R81 ERDS2TJ472 1 4W 4 7K 1 AS R82 ERDS2FJ333 1 4W 33K 1 AS R83 ERDS2FJ223 1 4W 22K 1 AS R84 ERDS2TJ472 1 4W 4 7K 1 AS R85 ERDS2FJ333 1 4W 33K 1 A...

Page 57: ...5 ERDS2TJ152 1 4W 1 5K 1 ASUB R115 ERJ6GEYJ472V 1 10W 4 7K 1 MAIN R116 ERDS2TJ472 1 4W 4 7K 1 ASUB R116 ERJ6GEYJ472V 1 10W 4 7K 1 MAIN R117 ERD2FCVG221T 220 1 4W FUSE TYPE 1 ASUB R117 ERJ6GEYJ472V 1 10W 4 7K 1 MAIN R118 ERD2FCVG221T 220 1 4W FUSE TYPE 1 ASUB R118 ERJ6GEYJ472V 1 10W 4 7K 1 MAIN R119 ERD2FCVG471T 1 4W 470 1 ASUB R119 ERJ6GEYJ331V 1 10W 330 1 MAIN R120 ERD2FCVG471T 1 4W 470 1 ASUB R1...

Page 58: ...2 MAIN R233 34 ERJ6GEYJ681V 1 10W 680 2 MAIN R235 36 ERJ6GEYJ151V 1 10W 150 2 MAIN R237 ERJ6GEYJ470V 1 10W 47 1 MAIN R238 ERJ6GEYJ151V 1 10W 150 1 MAIN R239 ERJ6GEYJ472V 1 10W 4 7K 1 MAIN R240 ERJ6GEYJ104V 1 10W 100K 1 MAIN R241 ERJ6GEYJ471V 1 10W 470 1 MAIN R242 QRSGBB471QT2 THERMISTOR 1 D4DC24710002 MAIN R243 ERJ6GEYJ154V 1 10W 150K 1 MAIN R244 ERJ6GEYJ471V 1 10W 470 1 MAIN R245 ERJ6GEYJ102V 1 1...

Page 59: ...59 ...

Page 60: ...RVG09A02B54 VR 1 D2BDB54B0002 JACK2 VR1 QRVG25N01B53 5KW B APC SEQUENCER 1 D2B5A53B0001 CPL VR2 QRVG25P01B53 5KW B MAIN 1 D2B5C53B0001 CPL W1 QEXGRA01007L WIRE 1 JACK W1 QEXGVH06045A CONNECTOR WITH WIRE 1 W2 QEXGRA01007L WIRE 1 JACK W2 QEXGVH04095C CONNECTOR WITH WIRE 1 W3 QEXGRA01007L WIRE 1 JACK W3 QEXGSS06075A CONNECTOR WITH WIRE 1 W4 QEXGVH03140B CONNECTOR WITH WIRE 1 W5 QJLG013AA PEDAL CORD 1...

Page 61: ...221J 220 X 4 1 MAIN Z107 EXBV8V472J 4 7K X 4 1 D1H847240002 MAIN Z108 EXBS8V101J 100 X 4 1 MAIN Z109 EXBV8V472J 4 7K X 4 1 D1H847240002 MAIN Z110 EXBV8V470J 47 X 4 1 D1H84704A008 MAIN Z111 EXBV8V472J 4 7K X 4 1 D1H847240002 MAIN Z112 EXBA10E472J 4 7K X 8 1 MAIN Z201 02 EXBV8V102J 1K X 4 2 MAIN Z203 04 EXBV8V101J 100 X 4 2 MAIN Z205 EXBV8V220J 22 X 4 1 MAIN Z301 03 EXBV8V221J 220 X 4 3 MAIN Z304 EX...

Page 62: ...62 ...

Page 63: ...63 ...

Page 64: ...64 ...

Page 65: ...19 PACKAGING 65 ...

Page 66: ... Printed in Japan S010800000 HM AM 66 ...

Page 67: ...K 1 14 CN203 CN101 1 15 CN202 1 5 CN201 1 5 CN3 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 IN QEXGSS05100B W10 QEXGZA06078A W9 QEXGSS05050B W7 1 4 1 34 QEXGZA34075B W11 QJLG013AA W5 FDD QEXGSS16110A W6 W12 W13 W14 QEXGZA12060A W8 SP7 14cm 6 SP8 14cm 6 QEXGVH04120B W16 ...

Page 68: ...R SWITCH QEXGVH03140B W4 QEXGVH04095C W2 20cm 6 SP5 6 5cm 8 SP2 20cm 6 SP6 6 5cm 8 6 CN4 1 6 CN1 1 6 CN2 1 1 2 CN2 CPR P C B D SPEAKER BOX 1 12 CN4 1 8 CN7 MKB2 P C B F 1 14 CN2 AS P C B B 1 6 CN3 QEXGSS06075A W3 SP4 15cm 8 SP3 15cm 8 QEXGVH06140B W15 NW P C B M QEXGVH06045A W1 CN3 1 4 ...

Page 69: ... A1 A14 D16 D31 D16 D23 IC2 FLOPPY DISK CONTROLLER IC101 LCD CONTROLLER BUFFER IC111 IC110 BUFFER IC112 BUFFER IC106 PROGRAMMED FLASH ROM D16 D31 SOFT SOSUTENUTO A1 A20 D16 D31 A1 A20 D0 D15 IC11 IC12 D0 D15 A2 A11 DYNAMIC RAM DYNAMIC RAM A1 A3 ED0 ED15 ED0 ED15 EA0 EA9 SDOE0 1 SDIE0 1 2 SDOE0 1 SDIE0 1 2 EA0 EA9 D16 D31 64M BIT RHYTHM DATA ROM D16 D31 A2 A11 IC8 4M BIT DYNAMIC RAM IC201 IC15 DATA...

Page 70: ...2 104 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 3 KF0 KF3 KS0 KS3 KB0 KB4 A D CONVERTER IC205 A D CONVERTER IC204 IC206 3 5V I F 5D IP101 SX PR1000 MAIN CPL MKB1 MKB2 ...

Page 71: ...ATA 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 Q210 C258 D220 D219 5D 3 3D 3 3BB IC208 SX PR1000 MAIN CPR ...

Page 72: ... 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 15A 15A IP4 8 IP5 15 15 IP6 CN2 CN3 IC1 CN3 VR1 MIC VOLUME MIC JK3 POWER INDICATOR HEADPHONE CN4 CN2 JK1 1 2 JK2 JACK2 K SP1 Lch 16cm 6 SP2 Rch 16cm 6 SP8 Rch 14cm 6 SP7 Lch 14cm 6 SP4 Lch 15cm 8 SP3 Rch 15cm 8 SP6 Rch 6 5cm 8 CN5 CN7 SP5 Lch 6 5cm 8 ASUB D3 5 D7 9 D11 SX PR1000 AS PKB JA...

Page 73: ...C265 R260 CN203 1 14 C221 C225 C220 X1 C1 R19 R33 X301 IC306 IC111 IC2 IC6 IC101 IC16 IC15 IC112 IC109 IC207 IC105 IC8 IC11 IC18 1 22 1 24 64 1 40 120 81 41 80 160 121 41 25 1 1 1 1 1 25 1 1 4 8 5 24 48 9 8 16 1 25 50 26 10 20 11 19 1 1 24 48 25 25 50 26 1 7 14 28 52 33 20 32 64 53 1 1 5 2 19 18 15 4 8 5 40 80 65 44 23 C125 C317 C315 L2 C21 R37 R35 R126 D105 R32 R31 R28 R27 R13 R6 R1 L1 Q2 R12 JP3...

Page 74: ... C206 C202 R202 R201 R221 R224 R227 R223 R220 R248 R249 R302 R303 C305 R222 R225 Z306 Z304 R264 R203 R204 R255 R252 R250 R254 C256 R251 R253 R217 Z310 R312 R311 R316 R314 R307 R306 R315 R313 R229 Z106 R119 R120 R121 R122 R R R R R R R R R R1 1 12 2 2 2 2 2 2 27 7 7 7 7 7 R R R R R R R R R R1 1 12 2 2 2 2 2 2 27 7 7 7 7 7 1 22 23 44 1 22 C14 C13 C24 R29 R38 R30 C17 C18 C16 C25 C316 C201 C31 C22 C15...

Page 75: ...R89 R87 R81 R80 R85 R84 R83 J145 J146 J141 J142 R82 R90 Q29 J121 J116 L7 J114 J115 J117 J118 J119 J120 J71 J72 J59 R11 Q10 Q11 Q13 Q12 Q15 Q14 D21 D22 D20 D2 D6 D3 D4 D9 D7 D8 D10 D11 D24 D25 D23 D26 R44 R45 C31 C32 R38 C17 R31 R32 C18 C19 R52 J159 J160 J2 R53 1 8 IC6 C39 C40 R46 R47 C33 C34 R39 R40 1 8 IC3 C26 C27 R33 R34 C20 C21 J3 J4 J64 J1R54 R55 1 8 IC7 C41 C42 R48 R49 C35 C36 R41 R42 1 8 IC4...

Page 76: ...1 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 J41 J43 J44 J48 J46 J47 J49 J50 J51 J54 J73 J74 J71 J66 J67 J68 J69 J72 J55 J56 J57 J42 J40 J38 J52 J53 J70 J63 J64 J65 J77 D31 J13 J14 D89 D90 D80 D84 D81 D82 D74 D75 D92 D93 D94 D83 D98 D99 D100 D8...

Page 77: ...20 D21 D22 D23 D24 D26 D27 D28 D30 D29 D31 D115 D116 D117 D118 J104 D82 D81 D80 D79 D9 D76 D75 D74 D73 D78 D77 D72 D71 D120 D86 D13 D87 D85 D93 D91 D94 D88 J129 D89 D84 D83 D119 J122 D121 J118 J103 J102 J101 D7 D8 D10 D11 D12 J100 J99 J98 J97 J72 J89 J90 J91 J92 J93 J94 J95 J96 J105 J106 J107 J108 J109 J114 J115 J116 J117 J113 J112 J111 J110 J88 J87 J86 J85 J84 J83 J82 J81 J68 C3 D114 D62 J69 J202...

Page 78: ...6 J8 J9 J10 J15 J12 J11 SXPG231111A IC3 1 8 9 16 J24 IC2 9 8 16 1 C5 8 1 CN7 12 1 CN4 J31 J30 SW88 SW87 SW86 SW85 D176 D175 D174 D173 D172 D171 D170 D169 J16 SW84 SW83 SW82 SW81 SW80 SW79 SW78 D168 D167 D166 D165 D164 D163 D162 D161 J17 D160 D159 D158 D157 D156 D155 D154 D153 J18 SW77 SW76 SW75 SW74 SW73 D152 D151 D150 D149 D148 D147 D146 D145 J19 C7 SW72 SW71 SW70 SW69 SW68 SW67 D144 D143 D142 D1...

Page 79: ...Q113 Q110 Q122 Q108 Q105 Q101 Q117 Q116 Q112 Q114 Q109 Q121 Q107 Q106 Q102 Q104 Q103 C106 D108 D107 D103 D102 D101 CN8 1 9 CN9 1 9 C103 SXPG229821B F F F F F F F F F F B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E INVL P C B I 4 1 1 1 2 2 12 11 12 CN4 Q2 Q1 CN1 CN3 CN2 T1 J145 1 R1 R2 C2 C1 C3 SXPG229...

Page 80: ...1 Q1 JK3 J3 J6 J7 1 8 J8 J9 JK2 VR1 IC1 J5 JK1 J10 J11 3 1 CN4 D2 L21 L11 R17 R16 R15 R10 R11 R13 R14 C4 R6 R5 C5 R3 L14 R4 C3 R1 R2 C2 C6 L12 L13 C7 C8 C9 R7 R8 C10 C11 C6 C6 N R5 R6 C4 R12 R13 N C8 C11 R10 R7 R8 R11 C7 C3 C5 R9 C10 C9 R3 F R4 F R1 F R2 F C1 C2 SXPG229911 SXPG229731B N B C E B C E B C E CN3 1 4 CN1 6 1 CN2 6 1 R1 C1 R2 C2 SXPG237711 SX PR1000 JACK JACK2 NW P C B SXPG229731B JACK2...

Page 81: ...C B L A 1 2 3 4 5 6 B C D E F 7 C1 CN1 1 2 L1 JK1 C2 J1 J2 J4 CN2 1 4 J3 F3 C1 CN1 1 2 L1 JK1 C2 J1 J2 J4 CN2 1 4 J3 F1 P OTHERS PC SXPG230521 SXPG230511 SX PR1000 ACP P C B SXPG230521 P PC SXPG230511 OTHERS ...

Page 82: ...tic piano your PR Series Digital Ensemble never needs tuning The pitch of this instrument can be adjusted for when playing along with other instruments About the backup memory The settings and memories are maintained for approximately 80 minutes after the power to this instrument is turned off If you wish to keep the memory contents before you turn off the instrument use the SAVE procedure to stor...

Page 83: ...sign 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 function settings and other messages Use the LCD CONTRAST buttons to adjust the display so that it is easy to read TRANSPOSE Raise or lower the key of the entire keyboard FAVORITES Fashion a customized di...

Page 84: ...his 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 Turn off the power to this instrument once Then while pressing the three lower left buttons in the RHYTHM GROUP section SOUL DISCO GOSPEL BLUES and COUNTRY WESTERN at the same time turn the power on...

Page 85: ...inter port of a Macintosh Series computer Set the switch to MAC Set the MIDI interface clock of the Macintosh software to 1 MHz Do not remove the core at either end of the cable Connection to a PC Use an ACCESSORY CABLE SZ JJAT1 sold separately to connect the COMPUTER terminal of this instrument to the RS232C terminal of a PC Set the switch to PC2 The MIDI driver included with the cable should be ...

Page 86: ...n 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 pedal cord firmly to the PEDAL IN terminal on the back of the instrument The sostenuto pedal and soft pedal do not operate properly For example when the soft pedal is depressed the rhythm starts or a fi...

Page 87: ...erforming 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 MIDI Match the channels on the transmitting side and the receiving side The sound quavers or is distorted When the COMPUTER terminal or both the MIDI IN and OUT terminals are connected to a computer dep...

Page 88: ...ng 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 Track before setting parameters for AUTO PUNCH RECORD 43 The file that you are trying to load was saved on a previous model It is only possible to load using the PERFORMANCE option 44 It is impossible ...

Page 89: ...Panpot 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 Song Sel Tune System Real Time Clock Commands Start Stop continue Aux Messages Local ON OFF All notes OFF Active Sense Reset Notes Mode 1 OMNI ON POLY Mode 2 OMNI ON MONO Mode 3 OMNI OFF POLY Mo...

Page 90: ...her duster or wipe gently with a soft cloth To avoid scratching the surface refrain from applying too much pressure when dusting the piano Caution for use Do not place vinyl products books with vinyl treated covers plastic erasers etc directly on the piano Do not place vases or other containers of liquids on the piano Please read the safety instructions on page 3 on PR903 Owner s Manual CAUTION RI...

Page 91: ...After assembling check these points Are any parts left over Check the assembly procedure again Does the piano rattle when it is rocked Make sure all the screws are securely tightened Is the power cord firmly inserted Check again Is the plug of the pedal cord inserted as far into the connector terminal as it will go If it is not completely inserted the sustain and other pedal functions may not work...

Page 92: ... SNS FDC INDEX SNS FDC DRQ BUSCLK WE2 WE3 LCD MMCS PC TX PORT EXP A 0 25 D 0 31 IORST PWM CP GATE SELF LED FDC TC PMUT MACSEL CP CLK MIDI TX PC RX LCD NIOCS TGCS JIGU CS FDC CS FDC DACK MIDI RX CP DATA MAIN 1 4 CIRCUIT A IC1 TC74VHC138F 3 TO 8 DECORDER Z12 SCHEMATIC DIAGRAM 1 NOTE The number which noted at the connectors on the schematic diagram as SCHEMATIC DIAGRAM 1 or SCHEMATIC DIAGRAM 2 indica...

Page 93: ...3 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 D25 D26 D27 VSS D28 D29 D30 D31 VDD DMR0 DMK0 DMR1 DMK1 DMR2 DMK2 DMR3 DMK3 IC2 MN103002A 32BIT MICROCONTROLLER GND VCC 1 2 3 4 5 IC3 TC7SU04FT85L GND VCC 1 2 3 4 5 IC5 T7SZ32FUT85L VSS VDD 3 8 5 1 2 6 4 7 S1 FSout LF X...

Page 94: ...S 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 10 11 1 11 NC 35 33 DE 3 3D 3 3D C30 0 1 3 3BB Q R S T Q R S T U V W X U V W X Y Z a b c d e f Y Z a b c d e f C40 0 1 C28 220P C29 0 1 R39 330 JP4 R49 100 R48 100 Z18 100x4 Z19 4 7Kx4 W V C D E F G H J I K C B A D E F...

Page 95: ...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 12 15 RESET RY BY 12 13 14 15 16 17 18 19 C B D E F G H J I K L M N O P Q R S T U Q R S T U V W X Y Z a b c d e f 3 3D C33 0 1 16M BIT FLASH ROM C31 0 1 C32 0 1 SCHEMATIC DIAGRAM 4 NC SX PR1000 MAIN 1 4 SCHEMATIC DIAGRAM ...

Page 96: ... 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 T74VHCT374AF C B D E F G H J I K L M N O P Q R S T U V W Q R S V W X T U Q R S V W X T U Q R S T U V W X Y Z a b c d e f 3 3D JP1 JP6 C38 0 1 5D C35 0 1 C36 0 1 3 3D 5D C34 0 1 IC18 TC7W32FU DSP INT3 DSP CS DSP RST...

Page 97: ...10P C115 100P C116 100P R110 1M R114 100 R101 1K R108 47 X101 24MHz Z104 47x4 Z103 47x4 Z102 47x4 Z101 1Kx4 ZC103 47P ZC102 47P ZC101 47P C102 6 3V100 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 5IP2 1 5IP2 2 E 3 E 5IP DATA SCK E CPRST SUS 4 CN108 CN102 IC104 IC102 VCC GND Y2 A1 G1 G2 Y1 A2 1 2 3 4 8 7 6 ...

Page 98: ...74VHCT541AF 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 R120 330 R121 330 4 7Kx4 Z106 220x4 D105 MA111TX C123 50V1 R126 120K R122 330 5D C125 0 1 C120 50V1 R124 1 5K Q105 2SD601AQ Q104 2SD601AQ GND VCC 1 2 3 4 5 TC7SH08FU 2 INPUT AND GATE IC107 X W V U T S R Q A B C D E...

Page 99: ... 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 48 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 R130 0 Z112 4 7Kx8 Z111 4 7Kx4 Z108 100x4 3 3D C126 M66273FP LCD CONTROLLER 0 1 C127 0 1 80 79 78 77 76 75 74 73 72 71 69 70 68 67 66 65 25 26 27 28 29 30 31 32 33 34 36 35 37 38 39 40 64 63 62 61 60 59 58 57 56 55 ...

Page 100: ...07 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 JIGU CS WE2 RW WE3 LCD NICOS LCD NMCS PC TX IORST MACSEL MIC SNS DSP EMPTY MIDI TX MIDI RX EEP D0 DSP DRBY PWM FDC DACK FDD CS FDD INDEX FDC INT FDC TC FDC DRQ LCD WAIT PC RX A 0 25 D 0 31 A B C D E F G H I SELF LED PORT EXP SCHEMATIC DIAGRAM 9 TO JACK CIRCUIT CN2 ON SCHEMATIC DIAGRAM 32 J SX PR1000 MAIN 2 4...

Page 101: ...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 19 20 21 22 23 24 25 26 27 28 29 30 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 100 99 98 97 96 95 94 93 92 91 ...

Page 102: ...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 4 7K R213 470 R209 47 C216 6800P C215 2200P D204 MA111TX D203 MA111TX D202 SFPB74 C209 6 3V1000 D201 MA2051LF L201 120uH R207 150 R215 150K L202 QLBG005A L204 QLBG005A C255 6 3V22 C230 16V10 D206 MA8033HTX D205 MA111T...

Page 103: ...470 3 3K C257 220P R252 6 8K C254 50N1 N R249 3 3K C247 0 1 R223 68K R220 6 8K C236 0 001 C238 68P R259 1K R260 1K C246 0 1 15A R253 1 5K PMUT SNS LORST MIC SNS VINL VREF1 REFCOM VREF2 VINR RSTB BYPAS FMT0 FMT1 MODE0 MODE1 FSYNC AGND VCC CINPL CINNL CINPR CINNR VDD DGND SYSCK DOUT BCK LRCK 24 23 22 21 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 9 10 11 12 PCM1800E T1 A D CONVERTER D A CONVERTER IC205 ...

Page 104: ...B3 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 1 Z306 4 7Kx4 Z304 4 7Kx4 D301 MA121TX D303 MA159ATX D302 MA121TX R301 220 3 3D 3 3D SDOE 0 5 DSP HX DSP HXBCK MAIN 4 4 CIRCUIT A Z305 22Kx4 100Px4 SCHEMATIC DIAGRAM 13 TO MKB1 CIRCUIT CN3 ON SCHEMATIC DIAGRAM 25 E SX PR1000 MAIN 4 4 SCHEMATIC DIAGRAM ...

Page 105: ...1 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 MA3 MD15 MD14 MD13 MD11 MD12 MD10 MD9 MD7 MD8 MD6 MD5 VDD GND MD3 MD2 MD1 MD0 NRD NWR NCE NRST GND WAX24 WAX23 WAX22 WAX16 WAX15 WAX14 WAX13 WAX12 WAX11 WAX10 WAX9 WAX8 WAX19 WAX21 WAX20 VDD GND GND GND GND WCEY1 WCEY0...

Page 106: ...8 17 16 15 14 13 12 AD 11 10 9 8 7 6 5 4 3 2 1 0 VSS VSS VCC BYTE CE DE 15 14 13 12 11 DT 10 9 8 7 6 5 4 3 2 1 0 44 1 23 33 13 32 43 2 3 34 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 IC307 QSIGX3C64011 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 R S U F A B B A C D E B B A V U A B C D E F G H I J K L M N O ...

Page 107: ... R32 150K R38 100K C19 0 0015 C18 0 015 VCC VCC 1 3 4 5 6 7 8 2 IC5 M5218AL EQUALIZING 15 15 R44 1K R45 150K R51 100K C32 0 0015 C31 0 015 VCC VCC 1 3 4 5 6 7 8 2 IC3 M5218AL EQUALIZING 15 15 R33 820 R39 1K R34 220K R40 56K C21 0 0022 C27 0 033 C26 0 68 C20 0 047 VCC VCC 1 3 4 5 6 7 8 2 IC4 M5218AL EQUALIZING 15 15 R35 1 2K R41 680 R36 39K R42 68K C23 0 033 C29 0 33 C28 50N2 2 C22 0 15 VCC VCC 1 3...

Page 108: ...ARSTA R27 22 15 F F F IC1 M5218AL HEADPHONE AMPLIFIER GATE A1 Q16 FX30KMJ 3 Q9 2SC1815TPE2 Q10 2SA1015TPE2 Q17 FS30KMJ 3 C52 63V220 25J 25K R20 4 7 F VCC VCC 1 3 4 5 6 7 8 2 IC8 M5218AL INTEGRATOR VCC VCC 1 3 4 5 6 7 8 2 IC9 SVIGM5238L INTEGRATOR 15 10 15M 10 R66 220K C66 50N1 R68 39K R70 1M C48 470P C64 0 1 R69 100K R71 2 2K C50 0 0033 R65 15K R56 15K R67 2 2K C47 22P C43 22P R57 220K R58 2 2K N ...

Page 109: ...0 D107 MA165TA5VT R116 4 7K 15A R115 1 5K R118 220 R119 470 R120 470 D109 W6E05 Q123 2SC1815TPE2 Q119 2SA1285FTA Q124 2SA1015TPE2 Q120 2SC3245FTA VCC A C106 680P VCC A 15A 15A VCC B VCC B 1 2 3 4 5 6 CN4 R75 10 C60 50V1 5 1 2 3 4 CN5 Y R77 W6E05 C62 50V47 R79 0 1 R78 0 1 Y R74 10 C59 50V1 5 Y R76 W6E05 C61 50V47 Y 15A 15A VCC VCC GATE A2 GATE A1 MT 15A 15A VCC VCC GATE B2 GATE B1 R80 22K R81 4 7K ...

Page 110: ...TWL SPL SPL TWR SPR SPR 1 2 3 4 5 6 CN1 TO SP BOX 1 2 3 4 5 6 CN2 1 2 3 CN3 4 Y C2 50V47 Y C1 50V47 R1 5W10 R2 5W10 NW CIRCUIT M SP7 14cm 6 SP8 14cm 6 SCHEMATIC DIAGRAM 19 SX PR1000 NW SCHEMATIC DIAGRAM ...

Page 111: ... SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 CNTR1 AD0 31 ROTB 30 ROTA 12 AD1 13 AD2 14 AD3 8BIT MICROCOMPUTER R2 0 2200P C2 R3 100 R4 470 R8 4 7K R5 220 R6 220 R7 470 R9 4 7K A C B R10 4 7K SW62 R11 4 7K R12 47K R13 47K 0 001 C6 0 1 C7 0 1 C8 0 001 C5 QRVG25N01B53 VR1 R14 100K 10K R16 10K R17 10K R18 10K R19 10K R20 10K R21 10K R22 10K R23 10K R28 2SA830STP 2SA830STP 2SA830STP 2SA830STP 2SA830STP Q1...

Page 112: ...0 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 MSA 3 VARIATION MSA 4 D81 LN282RPXVTX3 RHYTHM GROOP 8 RHYTHM GROOP 2 D89 LN382GPXVTX3 APC MODE D95 LN282RPXVTX3 D64 LN282RPXVTX3 D75 LN282RPXVTX3 D82 LN282RPXVTX3 LN282RPXVTX3 RHYTHM GROOP 9 RHYTHM GROOP 3 D90 APC O...

Page 113: ... SW51 D51 CPL 4 SW52 D52 CPL 5 SW53 D53 SW54 MUTE DOWN 1 MUTE UP 1 MUTE DOWN 2 MUTE UP 2 MUTE DOWN 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 LN382GPXVTX3 D68 LN282RPXVTX3 SYNCHRO START D79 LN282RPXVTX3 D86 LN282RPXVTX3 AUTO SETTING D100 D69 LN282RPXVTX3 OTHER PARTS TR D71 LN282RPXVTX3 D8...

Page 114: ...0STPB 2SA830STPB 2SA830STPB 2SA830STPB 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 6 3V330 5IP CN1 DATA SCK E CPRST 1 2 3 4 5 6 R2 0 0 0022 C2 R4 470 R8 10K R5 220 R6 220 R7 470 R9 10K 100P C3 R3 100 A B C D E F G H I J K L SW1 PLAY D1 SW2 EASY REC D2 SW7 STPINGS BRASS SAX WOODWIND ORGAN ACCORDION SYNTH SOUND EXPLORER D7 SW8 D8 SW9...

Page 115: ...ELECTRIC SW27 D27 MODERN SW28 D28 ORCNESTRAL MIXTURES PIANO MIXTURES SW29 D29 SW30 D30 DIGITAL DRAWBAR SW31 D31 D75 LN282RPXVTX3 D87 LN282RPXVTX3 DIGITAL REVERB D99 LN282RPXVTX3 CONDUCTOR LEFT CONDUCTOR RIGHT 2 CONDUCTOR RIGHT 1 D109 D119 LN282RPXVTX3 ORCNESTRAL MIXTURES PIANO MIXTURES PART SELECT PART SELECT PART SELECT SW32 D32 SW33 D33 SW34 D34 TRANSPOSE TRANSPOSE SW35 D35 SW36 D36 R1 R2 OCTAVE...

Page 116: ...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 SW63 D63 MUTE UP 5 MUTE DOWN 6 MUTE UP 6 MUTE DOWN 7 MUTE UP 7 MUTE DOWN 8 MUTE UP 8 SW64 D64 SW65 D65 SW66 D66 SW67 D67 SW68 D68 SW69 D69 SW70 D70 D80 LN282RPXVTX3 D104 LN282RPXVTX3 TECHNICHORD D114 D81 LN282RPXVTX...

Page 117: ...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 D11 D12 D13 D14 D15 D16 D17 SW9 SW10 SW11 SW12 D18 D19 D20 D21 D22 D23 D24 MKB1 CIRCUIT E SCHEMATIC DIAGRAM 26 TO MAIN4 4 CIRCUIT CN301 ON SCHEMATIC DIAGRAM 13 A SX PR1000 MKB1 SCHEMATIC DIAGRAM ...

Page 118: ...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 D59 D60 D61 D62 D63 D64 SCHEMATIC DIAGRAM 27 SX PR1000 MKB1 SCHEMATIC DIAGRAM ...

Page 119: ...0 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 D75 D76 D77 D78 D79 D80 D81 SW41 E4 SW42 SW43 SW44 D82 D83 D84 D85 D86 D87 D88 8 7 6 5 12 11 10 9 4 3 2 1 5 MKB2 CIRCUIT F SCHEMATIC DIAGRAM 28 SX PR1000 MKB1 MKB2 SCHEMATIC DIAGRAM ...

Page 120: ...3 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 5 B5 E5 SW62 SW63 SW64 D122 D123 D124 D125 D126 D127 D128 D105 SW53 C 5 D5 D 5 E5 SW54 SW55 SW56 D106 D107 D108 D109 D110 D111 D112 SCHEMATIC DIAGRAM 29 SX PR1000 MKB2 SCHEMATIC DIAGRAM HD74HC138P ...

Page 121: ...2 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 0 1 7 Y GND VCC 0 1 2 3 4 5 6 3 TO 8 DECODER IC3 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Y SCHEMATIC DIAGRAM 30 SX PR1000 MKB2 SCHEMATIC DIAGRAM HD74HC138P ...

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 31 SX PR1000 MKB2 SCHEMATIC DIAGRAM ...

Page 123: ...DG003A TO LCD 2SD592ARS TO LCD TO MAIN2 4 CIRCUIT CN108 ON SCHEMATIC DIAGRAM 6 A TO MAIN2 4 CIRCUIT CN104 ON SCHEMATIC DIAGRAM 6 A SX PR1000 PKB INVL SCHEMATIC DIAGRAM 4 3 2 5 1 PEDAL CORD CN1 PKB CIRCUIT G SOFT 1 SOSU 2 SUST 3 5 4 E 5 JP3 0 JP2 0 JP1 0 C1 0 1 5 S3 QSTGT001AA 5 R8 4 7K R6 220K R11 0 Q3 2SA1015 GR R5 120K R2 220K VR1 500 R4 68K C3 0 015 R7 120K R3 33K 5 Q2 2SC1815GR Q1 2SC1815GR GP...

Page 124: ... 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 130uHx3 0 1 0 1 680 680 QLQGT1B100MA 2200P 2200P 2200P 2200P 0 1 R6 330 0 1 SVIGTLP513 PHOTO COUPLER 220 130uHx3 2SA933STRS 220P 2SA933STRS 220P 150 33 130uHx3 130uHx3 68 68 0 1 1K QLBG005A 1K 1K QLQGT1B800MA UNLESS OTHE...

Page 125: ... VCC VCC 1 3 4 5 6 7 8 2 15 15 R8 100K C5 47P R12 1 5K R7 2 2K D1 MA165TA5VT N R6 4 7K C4 50N1 N R13 2 2K E1 C8 16V47 R1 47 C11 50N1 R5 100K L2 130uHx3 L1 130uHx3 C1 0 047 C9 0 0068 C10 0 1 N 5 4 2 3 7 8 1 5 4 2 3 7 8 1 R2 47 R3 47 CN4 R4 47 C2 0 047 C3 0 1 1 2 3 F F F F JACK2 CIRCUIT K SCHEMATIC DIAGRAM 34 TO MAIN3 4 CIRCUIT CN201 ON SCHEMATIC DIAGRAM 12 A TO AS CIRCUIT CN3 ON SCHEMATIC DIAGRAM 1...

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