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Yamaha Tyros TRS-MS01 Sevice Manual Download Page 16

Tyros / TRS-MS01

16

4.

The PC Circuit Board
(Time required: about 10 min)

4-1

Separate the unit into the upper case assembly and the
lower case assembly. (See procedure 1)

4-2

Remove the four (4) screws marked [180]. The PC cir-
cuit board can then be removed. (Fig.7)

[120]

[120]

[120]

[120]

[A]

[A]

[120]

[120]

[120]

[130a]

[130b]

[130b]

[120]

[130b]

Lower Box

[a]

[b]

[c]

[d]

[e]

(Fig.2)

(Fig.4)

(Fig.3)

(Fig.5)

[120]:

Bind Head Tapping Screw-B 4.0X12 MFZN2BL (VR138400)

[130]:

Bind Head Tapping Screw-B 3.0X12 MFZN2Y (VE683000)

[a]: POWER W.H Ass’y
[b]: VR1 W.H Ass’y
[c]: GND8 W.H Ass’y

[60]

Harddisk (Option)

(Fig.6)

[d]: FFC2 W.H Ass’y
[e]: LED W.H Ass’y

5

REG Circuit Board
(Time required: about 10 min)

5-1

Separate the unit into the upper case assembly and the
lower case assembly. (See procedure 1)

5-2

Remove the four (4) screws marked [580]. The REG
circuit board can then be removed. (Fig.7)

Summary of Contents for Tyros TRS-MS01

Page 1: ...CUIT BOARD LAYOUT TRS MS01 13 DISASSEMBLY PROCEDURE Tyros 14 DISASSEMBLY PROCEDURE TRS MS01 24 LSI PIN DISCRIPTION Tyros 26 IC BLOCK DIAGRAM Tyros 36 IC BLOCK DIAGRAM TRS MS01 37 CIRCUIT BOARDS Tyros 38 CIRCUIT BOARDS TRS MS01 62 TEST PROGRAM 65 SYSTEM RESET 73 MIDI IMPLEMENTATION CHART 74 MIDI DATA FORMAT 75 BLOCK DIAGRAM TRS MS01 94 OVERALL CIRCUIT DIAGRAM TRS MS01 95 PARTS LIST BLOCK DIAGRAM Ty...

Page 2: ...this buss IMPORTANT Turn the unit OFF during disassembly and parts replacement Recheck all work before you apply power to the unit WARNING CHEMICAL CONTENT NOTICE The solder used in the production of this product contains LEAD In addition other electrical electronic and or plastic where applicable components may also contain traces of chemicals found by the California Health and Welfare Agency and...

Page 3: ...cts 183 Preset 10 User 4 blocks for RIGHT1 2 3 and LEFT parameters in cluding depth can be edited DSP Effect 183 Preset 10 User 1 block for microphone parameters including depth can be edited DSP Variation Available 4 blocks for RIGHT1 2 3 and LEFT Poly Mono Available When set to MONO the Portamento Time can be set Vocal Harmony 60 Preset 10 User 3 notes polyphony parameters including balance can ...

Page 4: ...EQ Style File Format SFF User drive 3 3 MB Up to 250 files folders can be created in one folder Floppy disk 3 5 2HD 2DD Up to 250 files folders can be created in one folder Floppy disk ca pacity root directory up to 224 files folders for 2HD up to 112 files folders for 2DD Hard disk 2 5 inch HD optional Up to 250 files folders can be created in one folder Demonstrations 6 languages English German ...

Page 5: ...nge 8 cm 3 cone magnetic shielding Subwoofer 16 cm 6 5 cone magnetic shielding Power consumption 65W Power supply U S A and Canada models AC 120 V 60 Hz Australia model AC 240 V 50 Hz U K and Europe models AC 230 V 50 Hz Dimensions W x H x D Satellite speakers 97 3 8 x 174 6 9 x 178 7 mm Subwoofer 350 13 8 x 210 8 3 x 321 12 6 mm Weight Satellite speakers 0 7 kg 1 lb 9 oz x 2 Subwoofer 8 0 kg 17 l...

Page 6: ...ODULATION UP MAX MIN DOWN PHONES STYLE SP1 SP2 SP3 START STOP SYNC START NEW SONG START STOP SP4 MULTI PAD CONTROL START STOP PRESET USER DISK q e w 2 3 r u i t y 0 1 2 3 4 6 7 8 5 o PHONES POP ROCK BALLAD DANCE R B COUNTRY MOVIE SHOW LATIN SWING JAZZ WORLD BALLROOM PARTY 4 5 6 8 PANEL LAYOUT Tyros Front Panel q POWER ON OFF switch w MASTER VOLUME control e INPUT VOLUME control r MIC buttons t SON...

Page 7: ... PERC DRUM KIT FLUTE CLARINET PROGRAMMABLE ONE TOUCH SETTING VOICE RESET BACK NEXT F G H I J EXIT 5 6 7 8 PROGRAMMABLE MUSIC FINDER HARMONY ECHO 9 0 1 2 3 4 5 7 8 0 1 9 6 5 9 0 1 6 7 1 FUNCTION button 2 SOUND CREATOR button 3 DIGITAL RECORDING button 4 PROGRAMMABLE MUSIC FINDER button 5 PROGRAMMABLE ONE TOUCH SETTING buttons 6 VOICE buttons 7 PART SELECT buttons 8 PART ON OFF buttons 9 VOICE EFFEC...

Page 8: ... 1 w e r t y u i q TO RIGHT SPEAKER jack w ASSIGNABLE FOOT PEDAL SUSTAIN jack e ASSIGNABLE FOOT PEDAL DSP VARIATION jack r ASSIGNABLE FOOT PEDAL VOLUME jack t MIDI A IN OUT jack y MIDI B IN OUT jack u VIDEO OUT jack i USB jack to PC o LINE OUT SUB 1 2 jack 0 LINE OUT MAIN R L L R jack 1 AUX IN LOOP RETURN TRIM control 2 AUX IN LOOP RETURN R jack 3 AUX IN LOOP RETURN L L R jack 4 LOOP SEND R jack 5...

Page 9: ...ITOR SPEAKERS TYROS MS q L R TO KEYBOARD e w r POWERD MONITOR SPEAKERS POWERD MONITOR SPEAKERS MODEL NO TRS MS TO KEYBOARD SUB WOOFER Satellite Speaker q BASS Control knob w POWER ON OFF Switch e TO KEYBOARD L R Jack WOOFER r TO KEYBOARD Jack Satellite ...

Page 10: ...OUT Tyros 660 310 340 390 330 260 D C 270 360 420 A B 400 410 325 365 320 380 300 650 660 280 290 350 370 AJACK INLET MICVRSUB SPOUTL SPOUTR MICVRSUB DJACK DM PHONES REG EMKS N 61L 61H 61L 61H 61L 61H PC Power Supply Unit Lower Case Side ...

Page 11: ...cted 350 WA121000 FCC5 DM CN2 DJACK CN1 Insulated plate side is a PCB end side 21P 360 WA61010 VIDEO DJACK CN2 DM CN13 Conduction line is adjusted to Pin 1 mark mark 2P The direction with a ferrite core is DJACK CN2 con nected 365 WA61080 USB1 4P DM CN21 PCB DJACK CN4 CN5 370 WA120200 FDD 34P DM CN3 3 5 FDD Unit 380 WA60990 MKS DM CN8 EMKS N CN1 Red wire is adjusted to Pin 1 mark mark 7P The direc...

Page 12: ...s TRS MS01 12 270 150 160 140 170 C 200 560 450 400 440 200 330 160 150 420 530 430 410 820 PNR EN PNL MICVR PNC Wheel Ass y PNR LCL LCR PNL MICVR PNC Wheel Ass y LCD Unit Upper Case Side LCD Unit Assembly ...

Page 13: ...over support LCD Unit Assembly Location Parts No W H name Discription Notes Source Destination 140 MFA09250 CARD LCL CN3 LCR CN5 150 WA121100 FFC6 LCL CN4 PNL CN3 Insulated plate side is a PCB end side 12P The direction whith dose not have a ferrite core is LCL CN4 connected 160 WA120600 FFC1 LCL CN1 PNR CN3 Insulated plate side is a PCB end side 21P The direction whith dose not have a ferrite cor...

Page 14: ...H with the FFC2 Service Connector Assembly MFA30600 A Power Switch A 1 Remove the power switch from the upper case assem bly See procedure 25 A 2 Connect the POWER connector assembly into the CN2 on the INLET circuit board B MICVRSUB Circuit Board B 1 Remove the MICVRSUB circuit board See proce dure 12 B 2 Connect the VR1 connector assembly into the CN7 on the MICVRSUB circuit board C Connector As...

Page 15: ...and the LED W H e on the DM circuit board from the CN14 and the CN20 respectively Fig 3 1 6 Remove the twenty eight 28 screws marked 120 and the nine 9 screws marked 130b Fig 2 1 7 Remove the six 6 screws marked 140 Fig 1 1 8 Lay the unit right side up lift the rear of the upper case assembly and pull it diagonally downward to re move Fig 5 When reinstalling the unit tighten the four 4 screws mark...

Page 16: ... 120 130b Lower Box a b c d e Fig 2 Fig 4 Fig 3 Fig 5 120 Bind Head Tapping Screw B 4 0X12 MFZN2BL VR138400 130 Bind Head Tapping Screw B 3 0X12 MFZN2Y VE683000 a POWER W H Ass y b VR1 W H Ass y c GND8 W H Ass y 60 Harddisk Option Fig 6 d FFC2 W H Ass y e LED W H Ass y 5 REG Circuit Board Time required about 10 min 5 1 Separate the unit into the upper case assembly and the lower case assembly See ...

Page 17: ...ping Screw B A4 0X16 MFZN2BL VR145600 530 Bind Head Tapping Screw B 3 0X8 MFZN2Y EP600250 540 Bind Head Tapping Screw B 3 0X10 MFZN2BL EP600140 550 Sems Pan Head Screw 3 0X10 V5115200 580 Bind Head Screw 3 0X6 MFZN2Y EG330040 6 Power Supply Unit Time required about 11 min 6 1 Separate the unit into the upper case assembly and the lower case assembly See procedure 1 6 2 Remove the two 2 screws mark...

Page 18: ... 2 Remove the two 2 screws marked 530e The EMKS N circuit board can then be removed Fig 8 10 SPOUTL Circuit Board Time required about 10 min 10 1 Separate the unit into the upper case assembly and the lower case assembly See procedure 1 10 2 Remove the two 2 screws marked 540d The SPOUTL circuit board can then be removed Fig 8 11 SPOUTR Circuit Board Time required about 10 min 11 1 Separate the un...

Page 19: ...d Fig 12 1 When reinstalling the 61L circuit board tighten the screws in order shown in Fig 12 2 17 61H Circuit Board Time required about 13 min 17 1 Separate the unit into the upper case assembly and the lower case assembly See procedure 1 17 2 Remove the keyboard C4 to B4 C5 to B5 C6 See procedure 15 17 3 Remove the three 3 screws marked 180b and the five 5 screws marked 190b The 61H circuit boa...

Page 20: ...y See procedure 1 20 2 Remove the three 3 screws marked 570 to remove the shield upper cover Fig 14 20 3 Remove the thirty one 31 screws marked 480b The PNR circuit board can then be removed Fig 13 When reinstalling the PNR circuit board bundle the shield cover stays with it by the four 4 screws marked A Fig 13 Besides bundle the shield sheet R with it by two 2 screws marked B Fig 13 21 PNC Circui...

Page 21: ...sembly See procedure 1 23 2 Remove the shield upper cover See procedure 20 2 23 3 Insert a screw driver which is not sharp edged into the hole beside the EN circuit board and push out the encoder knob marked 60 Fig 16 Fig 17 It may damage the encoder knob to push continuously the same point on it So push out the encoder knob bit by bit rotating it 23 4 Remove the hexagonal nut marked A The EN cir ...

Page 22: ...emove the GND2 wire on the PNR circuit board Fig 13 26 6 Lay the upper case assembly right side up unlock the hook of LCD panel assembly and raise the LCD unit upright Fig 20 26 7 Remove the two 2 dust proof cloths Fig 22 26 8 Pull out the LCD panel assembly to remove Fig 21 After removing the LCD panel asssembly take care not to lose the dust proof cloth Fig 22 After reinstalling the LCD panel as...

Page 23: ...each side The hinges can then be removed Fig 26 27c LCL Circuit Board Time required about 16 min 27c 1 Remove the LCD panel assembly See procedure 26 27c 2 Remove the LCD lower case See procedure 27b 2 27c 3 Remove the five 5 screws marked 190a The LCL circuit board can then be removed Fig 27 When reinstalling the LCL circuit board tighten the two screws marked A before others Fig 27 27d LCR Circu...

Page 24: ...ad Screw P 3x12 MFC2BL EX601360 18 Bind Head Screw 3x8 MFC2BL ED330086 19 Bind Head Screw S 4x8 MFC2BL EK396010 30 Bind Head Tapping Screw 4x20 MFZN2BL EP040070 1 1 Remove the eight 8 screws marked 30 Fig 1 Fig 2 The screws to be removed are indicated by arrows on the panel When reinstalling the rear panel confirm that the pack ing is not damaged to avoid air leakage 2 2 Remove the two 2 screws ma...

Page 25: ...g 5 24 24 24 Fig 6 24 Bind Head Screw P 3x10 MFZN2Y EP600270 16 Bind Head Bonding Screw B 3x10 MFC2BL EN335030 3 1 Remove the rear panel See procedure 1 3 2 Remove the two 2 screws marked 16 to remove the cover Fig 2 3 3 Remove the two 2 screws marked 16 The MAIN C circuit board can then be removed Fig 3 5 Front Grille Assembly Time required about 2 min 5 1 Remove the front panel See procedure 4 5...

Page 26: ...ller 29 µPD780031AYGK XXX X0031200 CPU 30 PCM1730E 1 2K X2077A00 DAC 30 PCM1800 XU770A00 A D Converter 30 T8F02TB 0102 X0060A00 SWP50 31 T8F02TB 0102 X0060A00 SWP50 32 TC160G22AF 1252 XU135A00 MI2 33 AK4393 VF E2 XW029A00 D A Converter 33 HD63266F XI939A00 FDC 34 UPD780031AYGK NO1 9ET XZ916100 LED DRIVER SWITCH SCAN 34 S1D13506F00A XZ690A00 COLOR LCD CRT TV Controller 35 ...

Page 27: ... I 53 A0 O 157 STATUS0 PTJ6 I O Processor status Port J 54 A1 O Address bus 158 STATUS1 PTJ7 I O 55 A2 O 159 TCLK PTH7 I O Timer clock Port H 56 A3 O 160 IRQOUT O Interrupt request output 57 VssQ Ground 161 VssQ Ground 58 A4 O Address bus 162 CKIO I O System clock input output 59 VccQ Power supply 3 3 V 163 VccQ Power supply 3 3 V 60 A5 O 164 TXD0 SCPT0 O Data transmission SCI port 61 A6 O 165 SCK...

Page 28: ...scillator 52 D0 I O 156 EXTAL1 I 53 A0 O 157 STATUS0 PTJ6 I O Processor status Port J 54 A1 O 158 STATUS1 PTJ7 I O 55 A2 O Address bus 159 TCLK PTH7 I O Timer clock Port H 56 A3 O 160 IRQOUT O Interrupt request output 57 VssQ Ground 161 VssQ Ground 58 A4 O Address bus 162 CKIO I O System clock input output 59 VccQ Power supply 3 3 V 163 VccQ Power supply 3 3 V 60 A5 O 164 TXD0 SCPT0 O Data transmi...

Page 29: ...k D 34 B2 I O Data bus block B 84 D2 I O Data bus block D 35 B0 I O Data bus block B 85 D0 I O Data bus block D 36 I2 I 86 I5 I 37 VCC Power supply 87 VCC Power supply 38 GND Ground 88 GND Ground 39 GND Ground 89 GND Ground 40 VCC Power supply 90 VCC Power supply 41 C0 I O Data bus block C 91 A0 I O Data bus block A 42 C2 I O Data bus block C 92 A2 I O Data bus block A 43 C4 I O Data bus block C 9...

Page 30: ...ON 1 RST I Reset 15 MUTE I Analog output mute control 2 ZEROL O Zero flag for L channel 16 IOUTR O R channel analog current output R 3 ZEROR O Zero flag for R channel 17 IOUTR O channel analog current output 4 LRCK I Left and right clock 18 AGND1 Analog ground 5 DATA I Serial audio data input 19 VCOM1 Internal bias de coupling pin 6 BCK I Bit clock input 20 VCOM2 Common voltage for I V 7 SCKI I Sy...

Page 31: ...6 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 20...

Page 32: ...386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 OUTER NO OUTER NO AB22 AC23 AD24 AE25 AF26 AC22 AB21 AD23 AE24 AF25 AF24 AC21 AB20 AD22 AE23 AF23 AC20 AD21 AB19 AC19 AE22 AF22 AD20 AE21 AB18 AC18 AD19 AF21 AE20 AF20 AB17 AC17 AD18 AE19 AF19 AE18 AB16 AC16 AD17 AF18 AE17 AF17 AB15 AC15 AD16 AE16 AF16 AD15 AE...

Page 33: ...5 kHz 39 SA0 I Slave CPU address 0 79 ADSCLK O FSV A D bit clock 1 MHz 40 VSS Ground 80 ADDATA I FSV A D data TC160G22AF 1252 XU135A00 MI2 MPU Interface 2 PIN PIN NO NAME I O FUNCTION NO NAME I O FUNCTION 1 DVSS Digital Ground Pin 15 BVSS I Substrate Ground Pin 0V 2 DVDD Digital Power Supply Pin 3 3V or 5 0V 16 VREFL I Low Level Voltage Reference Input Pin 3 MCLK I Master Clock Input Pin 17 VREFH ...

Page 34: ...k oscillation 10 VDD0 Power supply 42 Vss1 Ground 11 P30 I O Port 3 43 P00 INTP0 I O Port 0 External interrupt request input 12 P31 I O Port 3 44 P01 INTP1 I O Port 0 External interrupt request input 13 P32 SDA0 I O Port 3 Serial data input output 45 P02 INTP2 I O Port 0 External interrupt request input 14 P33 SCL0 I O Port 3 Serial clock input output 46 P03 INTP3 ADTRG I O Port 0 External interru...

Page 35: ... LCD panel data bus 32 VSS VSS 96 VSS VSS 33 VDD VDD 97 VDD VDD 34 MD15 I O Memory data I O bus 98 DACVSS DACVSS 35 MD0 I O Memory data I O bus 99 DACVDD DACVDD 36 MD14 I O Memory data I O bus 100 RED O CRT output RED 37 MD1 I O Memory data I O bus 101 IREF I DAC current 38 MD13 I O Memory data I O bus 102 DACVDD DACVDD 39 MD2 I O Memory data I O bus 103 GREEN O CRT output GREEN 40 MD12 I O Memory...

Page 36: ...74VHC14FT XV890A00 Hex Inverter 1 1A 2 1Y 3 2A 4 2Y 5 3A 6 3Y 7 GND 1 VDD 2 6A 3 6Y 4 5A 5 5Y 6 4A 7 4Y TC74VHC74F EL XW875A00 Dual D Type Flip Flop INPUTS OUTPUTS PR CLR CLK D Q Q L H H L H Q O H L H H L Q O X X X H L X X X X f f L H L L H H H L H L H H H 1 2 3 4 5 6 7 1CLR 1D 1CK 1PR 1Q 1Q GND 14 13 12 11 10 9 8 VCC 2CLR CLR 2D D 2CK CK 2PR PR 2Q 2Q Q Q CLR D CK PR Q Q HD74LS09FPEL XP642A00 TC74...

Page 37: ... R XT131A00 NJM2100D XZ435A00 Dual Low Voltage Power Amplifier DM IC002 IC006 AJACK IC007 AJACK IC004 PC IC001 µPC4570G2 XF291A00 Dual Operational Amplifier 1 2 3 4 V 8 7 6 5 Output A V Non Inverting Input A DC Voltage Supply DC Voltage Supply Output B Inverting Input B Non Inverting Input B Inverting Input A DM IC044 IC047 IC049 IC050 IC053 IC056 IC058 AJACK IC001 IC002 IC003 IC005 IC006 IC BLOCK...

Page 38: ...rcuit Board X2503D0 56 LCL Circuit Board X2503D0 57 EN Circuit Board X2500E0 57 INLET Circuit Board X2621C0 58 PC Circuit Board X2612B0 58 EMKS N Circuit Board X2610C0 59 REG Circuit Board X3184A0 59 SPOUTR Circuit Board X2612C0 60 SPOUTL Circuit Board X2612C0 60 PHONES Circuit Board X2612C0 60 MICVR Circuit Board X2501E0 61 MICVRSUB Circuit Board X2612C0 61 CIRCUIT BOARDS TRS MS01 CONTENTS MAIN A...

Page 39: ...PAL USB MIDI B to DM CN21 to DM CN13 to DM CN2 H H 3 2 1 IN N OUT MIDI A ASSIGNABLE FOOT PEDAL VOLUME DSP VARIATION SUSTAIN H H DJACK Circuit Board Component Side Note See parts list for details of circuit board component parts 2NA V881320 2 ...

Page 40: ...40 Tyros TRS MS01 DM Circuit Board 2NA V892380 to HARDDISK DRIVE Option A A Component Side ...

Page 41: ...41 Tyros TRS MS01 Note See parts list for details of circuit board component parts to PNR CN2 to PNR CN7 A A Component Side ...

Page 42: ...42 Tyros TRS MS01 DM Circuit Board 2NA V892380 to FDD Unit to REG CN2 to DJACK CN4 to DJACK CN2 to AJACK CN4 to DJACK CN5 B B Pattern Side ...

Page 43: ...43 Tyros TRS MS01 Note See parts list for details of circuit board component parts to EMKS N CN1 N4 to DJACK CN1 N5 B B Pattern Side ...

Page 44: ...rd TAP TEMPO FADE IN OUT REC TOP REW FF LOOP AUTO FILL IN OTS LINK ACMP METRONOME TALK EFFECT VOCAL HARMONY MIC SETTING VH TYPE SELECT TEMPO OVER SIGNAL MIC LINE IN SP1 SP2 SP3 START STOP START STOP SP4 C C Component Side 2NA V881090 1 ...

Page 45: ... parts list for details of circuit board component parts SYNC STOP SYNC START TRANSPOSE TEMPO STOP START STOP PRESET USER DISK POP ROCK BALLAD DANCE R B COUNTRY MOVIE SHOW LATIN SWING JAZZ WORLD BALLROOM PARTY C C Component Side ...

Page 46: ...46 Tyros TRS MS01 D D to PNR CN1 to LCL CN4 Not Connected PNL Circuit Board Pattern Side 2NA V881090 1 ...

Page 47: ...47 Tyros TRS MS01 Note See parts list for details of circuit board component parts D D to AJACK GND G4 to Wheel Ass y Pattern Side ...

Page 48: ...GHT2 RIGHT3 S PIANO E PIANO ORGAN PART ON OFF PART SELECT ENTER HELP FUNCTION DIGITAL RECORDING SOUND CREATOR SONG STYLE MULTI PAD DEMO PROGRAMMABLE ONE TOUCH SETTING PROGRAMMABLE MUSIC FINDER E E PNR Circuit Board Component Side 2NA V881080 1 ...

Page 49: ...GUITAR BASS BRASS O NO AN UPPER OCTAVE DSP DSP VARIATION POLY MONO TOUCH SUSTAIN DISK IN USE USER ORGAN FLUTES CUSTOM VOICE ACCORDION PAD PERC DRUM KIT FLUTE CLARINET HARMONY ECHO E E Component Side Note See parts list for details of circuit board component parts ...

Page 50: ...50 Tyros TRS MS01 F F to DM CN20 to DM CN14 PNR Circuit Board Pattern Side 2NA V881080 1 ...

Page 51: ...51 Tyros TRS MS01 F F to LCL CN1 to PNL CN1 to PNC CN1 to EN CN6 Not Connected Pattern Side Note See parts list for details of circuit board component parts ...

Page 52: ...52 Tyros TRS MS01 MEMORY 5 6 7 8 REGISTRATION MEMORY FREEZE 1 2 3 4 REGIST BANK MIXING CONSOLE BALANCE CHANNEL ON OFF PNC Circuit Board Component Side 2NA V881100 ...

Page 53: ...53 Tyros TRS MS01 to PNR CN4 Pattern Side Note See parts list for details of circuit board component parts ...

Page 54: ...ETURN to DM CN9 to REG CN1 to Power Supply CN2 to 3 5 FD POWE G G AJACK Circuit Board Component Side INPUT MIC LINE IN L L R R LOOP SEND TRIM MIN MAX TO SUB WOOFER R L L L R R to Power Supply Unit CN2 to 3 5 FDD Unit POWER to PHONES CN4 to MICVRSUB CN6 to SPOUTR CN5 to SPOUTL CN1 G G ...

Page 55: ...55 Tyros TRS MS01 H H H H Note See parts list for details of circuit board component parts Pattern Side 2NA V879930 2 ...

Page 56: ... Tyros TRS MS01 BACK F G H I J EXIT NEXT to MICVR CN5 to LCL CN3 to Display Unit LCR Circuit Board Component Side Pattern Side Note See parts list for details of circuit board component parts 2NA V881120 ...

Page 57: ...to PNL CN3 to PNR CN3 to Display Unit to LCR CN5 DATA ENTRY to PNR CN5 LCL Circuit Board EN Circuit Board Component Side Component Side Pattern Side Pattern Side Note See parts list for details of circuit board component parts LCL 2NA V881120 EN 2NA V881080 ...

Page 58: ... to Power Supply Unit to PC Sensor to EMKS N CN5 INLET Circuit Board PC Circuit Board Component Side Component Side Pattern Side Pattern Side Note See parts list for details of circuit board component parts INLET 2NA V895040 PC 2NA V894760 ...

Page 59: ...N5 to 61H CN2 to PC CN2 to DM CN8 to AJACK CN3 to DM CN1 EMKS N Circuit Board REG Circuit Board Component Side Component Side Pattern Side Note See parts list for details of circuit board component parts EMKS N 2NA V894600 REG 2NA V964100 ...

Page 60: ...S to AJACK CN8 SPOUTL Circuit Board SPOUTR Circuit Board PHONES Circuit Board Component Side Component Side Component Side Pattern Side Pattern Side Pattern Side Note See parts list for details of circuit board component parts SPOUTL 2NA V895040 SPOUTR 2NA V895040 PHONES 2NA V895040 ...

Page 61: ...CR CN7 to MICVRSUB CN7 to MICVR CN4 to AJACK CN5 MICVR Circuit Board MICVRSUB Circuit Board Component Side Component Side Pattern Side Pattern Side Note See parts list for details of circuit board component parts MICVR 2NA V881090 MICVRSUB 2NA V895040 ...

Page 62: ...62 Tyros TRS MS01 WH BE WH U C BE A B G BL U C BR A B G I I AC CORD to MAIN C W18A to MAIN C W19A MAIN A Circuit Board Pattern Side CIRCUIT BOARDS TRS MS01 ...

Page 63: ...63 Tyros TRS MS01 I I L R TO KEYBOARD to MAIN B W4 MAIN A Circuit Board Pattern Side Note See parts list for details of circuit board component parts ...

Page 64: ...BE to MAIN A W18B to MAIN A W19B 2 2 SPEAKER MIDRANGE SPEAKER TWEETER to KEYBOARD MAIN S Circuit Board MAIN B Circuit Board MAIN C Circuit Board Pattern Side Pattern Side Pattern Side Note See parts list for details of circuit board component parts ...

Page 65: ... Check1 OK 6 006 Wave ROM Check1 Checks all wave ROMs Confirm that the LCD shows Wave ROM Check OK 9 009 FDD Check Checks the floppy disk drive Insert a disk to the drive and execute the test Check both of 2HD and 2DD type disks If the test result is OK the LCD shows FDD Check OK If errors occur the following messages are indicated on the LCD 1 FDD Check NG when the test result is NG 2 NO FD when ...

Page 66: ... the speaker of R channel generates sound 21 020 Output L Check Checks the output level of L channel 1 Connect a level meter to the PHONES jack L R with a load of 33Ω and set the MASTER VOLUME knob to maximum Confirm that the output levels are as follows L 6 2dBm 2dB R 50 0dBm or less 2 Connect a level meter to the LINE OUT jack MAIN L L R R with a load of 10kΩ and set the MASTER VOLUME knob to ma...

Page 67: ...ME knob to maximum Confirm the levels of D A noise are as follows L 75 0dBm or less R 75 0dBm or less 3 Connect a level meter to the TO SUB WOOFER jack R with a load of 470Ω and set the MASTER VOLUME knob to maximum L Pin6 Pin3 R Pin5 Pin3 Pin3 GND Confirm the levels of D A noise are as follows L 85 0dBm or less R 85 0dBm or less 4 Connect a level meter to the LINE OUT jack SUB1 with a load of 10k...

Page 68: ...s UP and the note of C4 sounds when the pedal is released Disconnect the pedal from the jack and confirm that the LCD shows Pedal 2 Check OK 50 050 Pedal 3 Check Checks the pedal 3 Connect the FC 7 to the ASSIGNABLE FOOT PEDAL jack 3 and execute the test with the pedal completely released Confirm that the LCD shows DOWN and the note of C3 sounds when the pedal is depressed Confirm that the LCD sho...

Page 69: ... computer via a USB cable and execute the test Confirm the LCD shows USB Chk In Confirm that the note of C4 sounds and the LCD shows USB Chk OK Before executing the test install the USB MIDI driver on the computer and complete the setting of THRU 64 064 MIC Check Checks the input level of MIC LINE IN Connect a level meter to the LOOP SEND jack L L R R with a load of 10kΩ Apply a sine wave of 50dBm...

Page 70: ...firm that red blue and green bars are displayed on the monitor 84 084 Factory Set Factory Set The data of flash ROM is initialized to factory preset at the next time the power is turned on Confirm that the LCD shows Factory Set OK 86 086 Test Exit Test Exit Exit the test program and return to the play mode 0dBm 0 775V Power On Reset Turn on the power with F 5 G5 and A 5 keys pressed and held The d...

Page 71: ...ONG5 G3 69 BACK G3 21 SONG3 SONG3 G 3 70 NEXT G 3 22 SONG6 SONG6 A3 71 F A3 23 POP ROCK POP ROCK A 3 72 G A 3 24 SWING JAZZ SWING JAZZ B3 73 H B3 25 LATIN LATIN C4 74 I C4 26 WORLD WORLD C 4 75 J C 4 27 BALLAD BALLAD D4 76 EXIT D4 28 R B R B D 4 77 BALANCE D 4 29 BALLROOM PARTY BALLROOM PARTY E4 78 1 U E4 30 PRESET PRESET F4 79 2 U F4 31 DANCE DANCE F 4 80 3 U F 4 32 COUNTRY COUNTRY G4 81 4 U G4 3...

Page 72: ...RT SELECT R2 D 5 111 SOUND CREATOR C3 139 PART SELECT R3 PART SELECT R3 E5 112 DIGITAL RECORDING C 3 140 LEFT HOLD LEFT HOLD F5 113 MUSIC FINDER MUSIC FINDER D3 141 PART ON OFF LEFT ON OFF LEFT F 5 114 OTS1 OTS1 D 3 142 PART ON OFF R1 PART ON OFF R1 G5 115 OTS2 OTS2 E3 143 PART ON OFF R2 PART ON OFF R2 G 5 116 OTS3 OTS3 F3 144 PART ON OFF R3 PART ON OFF R3 A5 117 OTS4 OTS4 F 3 145 HARMONY ECHO HAR...

Page 73: ...tores the Music Finder data all records to the original factory settings Deletes all files and folders stored in the User drive Deletes all Custom Voices on the Preset drive SYSTEM SETUP MIDI SETUP USER EFFECT MUSIC FINDER FILES FOLDERS CUSTOM VOICE Parameters set on the various displays such as the FUNCTION UTILITY and microphone setting display are handled as a single System Setup file Refer to ...

Page 74: ... 6 38 o o Data Entry 64 65 66 67 o o Control 71 74 o o Sound Controller Change 84 o o Portamento Cntrl 96 97 x o RPN Inc Dec 98 99 o o NRPN LSB MSB 100 101 o o RPN LSB MSB 120 x o ALL Sound Off 121 x o Reset All Cntrls 91 93 94 o o Effect Depth Prog o 0 127 o 0 127 Change True System Exclusive o o Song Pos x x Common Song Sel x x Tune x x System Clock o o Real Time Commands o o Aux All Sound OFF x...

Page 75: ...000 0000 1001 0000 1010 0000 1011 0000 1100 0000 1101 0000 1110 0000 1111 0001 0000 0001 0001 0001 0010 0001 0011 0001 0100 0001 0101 0001 0110 0001 0111 0001 1000 0001 1001 0001 1010 0001 1011 0001 1100 0001 1101 0001 1110 0001 1111 0010 0000 0010 0001 0010 0010 0010 0011 0010 0100 0010 0101 0010 0110 0010 0111 0010 1000 0010 1001 0010 1010 0010 1011 0010 1100 0010 1101 0010 1110 0010 1111 0011 0...

Page 76: ... 0 127 00H 7FH Data O X O O O Right1 O O O X O O O 38 26H Data Entry LSB GM2 0 127 00H 7FH Data O X O O O AllKeyboard parts X O O X O X O X O 64 40H Sustain Damper GM1 GM2 0 127 00H 7FH Data O O Harmony Channel Melody Channel O O O AllKeyboard parts X O O X O O O O 65 41H Portamento GM2 0 127 00H 7FH 0 63 64 127 OFF ON O X O O O AllKeyboard parts X O O X O O O O 66 42H Sostenuto GM2 0 127 00H 7FH ...

Page 77: ... 7DH Omni On GM2 0 00H Data O X O X X X X X O X O X O X X 126 7EH Mono GM2 0 16 00H 10H Data O X O X X X X X O X O X O X X 127 7FH Poly GM2 0 00H Data O X O X X X X X O X O X O X X Program Change GM1 GM2 CnH n Channel Number pp 00H 7FH Voice Number 0 127 O X O O O Right1 O O O X O O O Channel After Touch GM1 GM2 DnH n Channel Number vv 00H 7FH Data O X O O O AllKeyboard parts X O O X O O X O Polyp...

Page 78: ... O X 14H rrH mmH Drum Low Pass Filter Cutoff Frequency rr drum instrument note number mm 00H 40H 7FH 64 0 63 O Drum Only X O X X X X X X O O X O X X 15H rrH mmH Drum Low Pass Filter Resonance rr drum instrument note number mm 00H 40H 7FH 64 0 63 X O X X X X X X O O X O X X 16H rrH mmH Drum EG Attack Rate rr drum instrument note number mm 00H 40H 7FH 64 0 63 X O X X X X X X O O X O X X 17H rrH mmH ...

Page 79: ... RND L63 C R63 X O Harmony Channel X X X X X X X X X O X X 02H 21H mmH Harmony2 Pan mm 00H 01H 40H 7FH RND L63 C R63 X O Harmony Channel X X X X X X X X X O X X 02H 22H mmH Harmony3 Pan mm 00H 01H 40H 7FH RND L63 C R63 X O Harmony Channel X X X X X X X X X O X X 02H 30H mmH Harmony1 Detune mm 00H 40H 7FH 64 0 63 X O Harmony Channel X X X X X X X X X O X X 02H 31H mmH Harmony2 Detune mm 00H 40H 7FH...

Page 80: ...e 14 32 127 ASCII CHATACTER 0E 1 NOT USED 0F 1 NOT USED Address Size Data Parameter Description XG Default Voice MIDI Reception respond ignore MIDI Transmission generated data PLAY REC H H H H Regular Organ Voice Mic Vocal Harmony Song Right1 Right2 Right3 Left Keyboard Style Extra Right1 Right2 Right3 Left M Pad Style Song Upper PLAY REW Frompanel operations 02 01 00 2 00 7F REVERB TYPE MSB Refer...

Page 81: ...Extra Right1 Right2 Right3 Left M Pad Style Song Upper Lower PLAY REW Frompanel operations 02 01 40 2 00 7F VARIATION TYPE MSB Refer to Effect Parameter List 05 DELAY L C R O O O O O O 00 7F VARIATION TYPE LSB Refer to Effect Parameter List 00 42 2 00 7F VARIATION PARAMETER 1 MSB Refer to Effect Parameter List Depends on Variation Type O O O O O O 00 7F VARIATION PARAMETER 1 LSB Refer to Effect Pa...

Page 82: ...E 36 EQ FREQUENCY3 100 10 0k Hz O O O O X X 0B 1 01 78 EQ Q3 0 1 12 0 O O O O X X 0C 1 NOT USED 0D 1 34 4C EQ GAIN4 12 0 12 dB O O O O X X 0E 1 0E 36 EQ FREQUENCY4 100 10 0k Hz O O O O X X 0F 1 01 78 EQ Q4 0 1 12 0 O O O O X X 10 1 NOT USED 11 1 34 4C EQ GAIN5 12 0 12 dB O O O O X X 12 1 1C 3A EQ FREQUENCY5 0 5k 16 0k Hz O O O O X X 13 1 01 78 EQ Q5 0 1 12 0 O O O O X X 14 1 00 01 EQ SHAPE5 shelvi...

Page 83: ...ter List O O O O O O 00 7F INSERTION EFFECT PARAMETER 3 LSB Refer to Effect Parameter List 36 2 00 7F INSERTION EFFECT PARAMETER 4 MSB Refer to Effect Parameter List O O O O O O 00 7F INSERTION EFFECT PARAMETER 4 LSB Refer to Effect Parameter List 38 2 00 7F INSERTION EFFECT PARAMETER 5 MSB Refer to Effect Parameter List O O O O O O 00 7F INSERTION EFFECT PARAMETER 5 LSB Refer to Effect Parameter ...

Page 84: ...ANK SELECT LSB 0 127 00 O X O O X O O X X X O X O O X 03 1 00 7F PROGRAM NUMBER 1 128 00 O X O O X O O X X X O X O O X 04 1 00 0F 7F Rcv CHANNEL 1 16 OFF Part No O X O X X X X X X X O X O X X 05 1 00 01 MONO POLY MODE MONO POLY 01 O X O X X X X X X X O X O X X 06 1 00 02 SAME NOTE NUMBER KEY ON ASSIGN SINGLE MULTI INST for Drum 01 O X O X X O X X X X O X O X X 07 1 00 03 PART MODE NORMAL DRUM DRUM...

Page 85: ...O X O O X O O X O X O O O 4B 1 00 7F SCALE TUNING A 64 0 63 cent 40 O X O O X O O X O X O O O 4C 1 00 7F SCALE TUNING B 64 0 63 cent 40 O X O O X O O X O X O O O 4D 1 28 58 CAT PITCH CONTROL 24 0 63 semitones 40 O X O O X X O X X X O X O X X 4E 1 00 7F CAT LOW PASS FILTER CONTROL 9600 0 9450 cent 40 O X O O X X O O X O X O O O 4F 1 00 7F CAT AMPLITUDE CONTROL 100 0 100 40 O X O O X X O X X X O X O...

Page 86: ... 100 100 40 O O O X X O O O X O X O O O 41 1 00 7F BEND OFFSET LEVEL CONTROL 100 100 40 O O O X X O X X X O X O O X 42 1 00 7F CAT OFFSET LEVEL CONTROL 100 100 40 O O O X X O O O X O X O O O 43 1 00 7F PAT OFFSET LEVEL CONTROL 100 100 40 O O O X X O X X X O X O O X 44 1 00 7F AC1 OFFSET LEVEL CONTROL 100 100 40 O O O X X O X X X O X O O X 45 1 00 7F AC2 OFFSET LEVEL CONTROL 100 100 40 O O O X X O ...

Page 87: ... O Drum Only X O Available only for song parts O O X X 06 1 00 7F CHORUS SEND 0 127 Depends on the note O Drum Only X O Available only for song parts O O X X 07 1 00 7F VARIATION SEND 0 127 7F O Drum Only X O Available only for song parts O O X X 08 1 00 01 KEY ASSIGN SINGLE MULTI 00 O Drum Only X O Available only for song parts O O X X 09 1 00 01 Rcv NOTE OFF OFF ON Depends on the note O Drum Onl...

Page 88: ...N 0 F whichever is received X ignored 00000100 04 Sub ID 1 Device Control Message 00000100 04 Sub ID 2 Master Coarse Tuning 00000000 00 0ttttttt TT Coarse Tuning MSB 11110111 F7 End of Exclusive Reverb Parameter GM2 F0 7F XN 04 05 01 01 01 01 01 PP VV F7 O O O O O O X 11110000 F0 Exclusive status 01111111 7F Universal Real Time 0xxxnnnn XN When N is received N 0 F whichever is received X ignored 0...

Page 89: ...R Range 11110111 F7 End of Exclusive Make sure to set both the controlled parameter and the range Parameters not set will be restored to their default values Control Parameter pp Data RR Description Default Value pp 00 Pitch Control 28H 58H 24 0 24semitones 40H pp 01 Filter Cutoff Control 00H 7FH 9600 0 9450cents 40H pp 02 Amplitude Control 00H 7FH 100 0 100 40H pp 03 LFO Pitch Depth 00H 7FH 0 127...

Page 90: ...s received X ignored 00001001 09 Sub ID 1 General MIDI Message 00000011 03 Sub ID 2 General MIDI2 On 11110111 F7 End of Exclusive General MIDI System Off GM1 GM2 F0 7E XN 09 02 F7 O O O O X X 11110000 F0 Exclusive status 01111110 7E Universal Non Real Time 0xxxnnnn XN When N is received N 0 F whichever is received X ignored 00001001 09 Sub ID 1 General MIDI Message 00000010 02 Sub ID 2 General MID...

Page 91: ...110 7E Style 00000010 02 type 1 0ddddddd d1 chord root cr 0ddddddd d2 chord type ct 0ddddddd d3 bass note bn 0ddddddd d4 bass type bt 11110111 F7 End of Exclusive cr Chord Root 0fffnnnn fff b or nnnn note root 0000nnnn 0n bbb 0fff0000 x0 reserved 0001nnnn 1n bb 0fff0001 x1 C 0010nnnn 2n b 0fff0010 x2 D 0011nnnn 3n natural 0fff0011 x3 E 0100nnnn 4n 0fff0100 x4 F 0101nnnn 5n 0fff0101 x5 G 0110nnnn 6...

Page 92: ...igh 0mmmmmmm mm Address Mid 0lllllll ll Address Low 11110111 F7 End of Exclusive XG Dump Request F0 43 2n 4C hh mm ll F7 O Refer to Parameter Change Table O Refer to Parameter Change Table 11110000 F0 Exclusive status 01000011 43 YAMAHA ID 0010nnnn 2n Device Number n always 0 when transmit n 0 F when recieve 01001100 4C Model ID 0hhhhhhh hh Address High 0mmmmmmm mm Address Mid 0lllllll ll Address ...

Page 93: ...ways 00 01010000 50 Vocal Harmony Additional Parameter Control No 00000001 01 Pitch to Note Part Parameter No 0ddddddd dd data 00H Right1 01H Right2 02H Left 03H Right3 04H Upper 11110111 F7 End of Exclusive Vocal Harmony Vocoder Part Harmony Part Panel F0 43 73 01 11 0n 50 10 dd F7 X O O 11110000 F0 Exclusive status 01000011 43 YAMAHA ID 01110011 73 Clavinova ID 00000001 01 Model ID Clavinova com...

Page 94: ...WS OR RSP RSP JK5 3 5 12 12 1 7 H P F 12dB oct H P F 12dB oct 6dB oct 12 12 12dB oct EQ Amp IC1 2 NJM4558D Mute IC1 IC2 IC2 IC1 IC7 IC7 NJM4558D 12 12 2 7 20 1 18 12 1 6 12 6 12 7 12 3 17 SWI SRI SLI PWS1 RSP LSP PJ1 TO Keyboard PJ2 16 12 14 9 8 5 3 1 B B B B BASS Rectifier Q6 Q7 Q5 Q4 A N I C 8 TE1 W18B W18A W19B W19A TE2 W9 W10 W12 W11 MAIN MAIN MAIN MAIN CB4 3P W4 3P W4 3P CB4 3P Power Amp IC6 ...

Page 95: ...R AMP OP AMP OP AMP OP AMP OP AMP OP AMP Flame Proof Carbon Res SATELLITE SPEAKER x 2 OVERALL CIRCUIT DIAGRAM TRS MS01 RBV 402 4 0A 200V VC971500 DIODE STACK MAIN A D2 Note See parts list for details of citcuit baord component parts WARNING Components having special characteristics are maked and must be replaced with parts having specification equal to those originally installed ...

Page 96: ...RNING Components having special characteristics are marked and must be replaced with parts having specifications equal to those originally installed The numbers in QTY shows quantities for each unit The parts with in Part No are not available as spare parts The second letter of the shaded part number is I not one The second letter of the shaded part number is O not zero The mark in the remarks col...

Page 97: ...2 Tyros OVERALL ASSEMBLY 30 40 50 60 10 20 90 170 160 70 140 120 100 130 100 80 150 Music Rest Assembly Score Stand Assembly Upper Case Assembly See page 4 Lower Case Assembly See page 7 ...

Page 98: ...nd Head Tapping Screw B Bind Head Tapping Screw B Bind Head Tapping Screw B Cord Holder Adhesive Tape Cord Binder ACCESSORIES AC Cord Set AC Cord Set AC Cord Set AC Cord Set AC Cord Set AC Cord Set AC Cord Set Music Rest Assembly Score Stand Assembly CD ROM USB Cable TOOLS Connector Assembly Connector Assembly PT BLACK SILVER 3 0X8 MFZN2BL 4 0X12 MFZN2BL 3 0X12 MFZN2Y 3 0X30 MFZN2Y BK 1 ECT 590S W...

Page 99: ...0 390 280 780 730 650 220 850 720 660 300 750 770 740 840 760 250 670 660 700 690 680 710 690 270 290 660 300 280 300 240 720 600 860 220 250 230 250 260 260 220 230 310 800 570 320 320 820 480 480 440 370 350 560 360 450 630 640 530 810 400 500 420 20 30 620 620 830 490 490 540 60 80 70 UPPER CASE ASSEMBLY ...

Page 100: ...r Assembly Connector Assembly Cord Holder Push Switch Switch Cover Antivibration Foam Connector Assembly Connector Assembly Cable Clip Truss Head Screw Bind Head Tapping Screw B Dust Proof Foam PT LEFT RIGHT PNC PNR EN PNL MICVR PNLR VR1 EN POWER POWER B BK 1 SDDLB1216A J U C S IVORY BLACK 130X40 FFC3 FFC2 1594 0 0 001 4 0X14 MFCR33 3 0X8 MFZN2Y CALMFLEX F 2 TYROS V922760 V928800 V927040 V926930 V...

Page 101: ...embly Button Assembly Button Assembly Button Assembly Button Assembly Shield Sheet Antivibration Sheet L Antivibration Sheet R Antivibration Sheet C Dust Proof Cloth Foam Cord Binder GND4 Wire Antivibration Foam GND10 Wire Dust Proof Cloth Spacer 12X50 LED 4 0X12 MFZN2BL 230 74 161 69 3 0X12 MFZN2BL ECT 590S W 15 150mm PT PT PT PT PT PT PT PT PT RIGHT 15X15X0 35 10X10 F 2 S 14B 25X15 14X6X0 5 WA61...

Page 102: ... 260 270 470 470 310 330 380 390 400 450 530 530 560 410 420 430 150a 150c 150b 650 530 660 530 140 580 120a 120b 120g 120h 120f 120e 120d 120c 80 90 80 70 90 550 60 530 160 190 210 360 370 365 195 325 580 320 610 640 620 530 350 530 200 340 300 170 20 Keyboard assembly See page 10 PC Circuit Board See page 10 LOWER CASE ASSEMBLY ...

Page 103: ...d Circuit Board Circuit Board Circuit Board Circuit Board Connector Assembly Connector Assembly Connector Assembly Connector Assembly Connector Assembly Connector Assembly Connector Assembly Connector Assembly Connector Assembly Connector Assembly Connector Assembly Connector Assembly Connector Assembly Connector Assembly Connector Assembly Connector Assembly Wiring Assembly Wiring Assembly Wiring...

Page 104: ... New Parts 新規部品 9 Tyros 580 610 620 630 640 650 660 EG330040 Bind Head Screw Ferrite Core Ferrite Core Shield Sheet L Antivibration Foam GND3 Wire GND9 Wire 3 0X6 MFZN2Y K1 NF 80 N L1 NFR 12 LEFT 50X50 F 2 V984770 V984800 WA47600 WA48530 WA12570 WA53110 12 4 01 ...

Page 105: ...10 Tyros 10 40 30 200 200 20 50 50 180 180 180 190 190 50 150a 150b 150c 50 170 250 160 150 60 KEYBOARD ASSEMBLY ...

Page 106: ...ey Black Key Rubber Contact Rubber Contact MK Circuit Board Assembly Circuit Board Circuit Board Connector Assembly Stopper 61U PC Sensor Rubber Support Bind Head Tapping Screw B Bind Head Tapping Screw P Bind Head Tapping Screw P Circuit Board 16NW C61 P2M 16N W C E G B 16N W D F A 16N W C 16N 16N 2M OCT 2M 16N 2M 13K 2M 16N2M C61 W P2 61L 61H 16N 2M C61 210 836X5X3 5T YMHM 017 MK DLSL 16N 3 0X8 ...

Page 107: ...12 Tyros 20 10 230 120 60 130 150 240 200 190 190 190 140 160 240 240 170 220 270 250 260 80 180 180 50 40 180 210 50 100 30 LCD PANEL ASSEMBLY ...

Page 108: ...CD Cover LCD Upper Case LCD Lower Case Gear Hinge LCD LCD Hook Holder Return Spring Circuit Board Circuit Board Connector Assembly Connector Assembly Connector Assembly Connector Assembly Bind Head Tapping Screw B Bind Head Tapping Screw B Connector Assembly Foot LCD Support Stay Dust Proof Foam Adhesive Tape Insulation Film L Insulation Film R GND2 Wire EDMGRB8KMF LCR LCL 9P 250mm P 1 0 FFC6 FFC1...

Page 109: ...0 70 80 110 120 V4579900 VC792800 CB819020 EW600110 VT695100 WA607900 CB069250 WHEEL ASSEMBLY Wheel Assembly Frame Wheel Spring Wheel Tube Stop Ring Rotary Variable Resistor Connector Assembly Cord Holder Vinyl Wire Vinyl Wire 12 0 10 0K RK163111 WL BK 1 BLACK RED TYROS V928200 V453380 PITCH BEND MODULATION PITCH BEND MODULATION VK88170 VK88160 2 2 2 2 2 04 01 04 01 03 01 WHEEL ASSEMBLY ...

Page 110: ... Ceramic Capacitor F chip Ceramic Capacitor F chip Monolithic Ceramic Cap Ceramic Capacitor F chip Ceramic Capacitor F chip Electrolytic Cap Electrolytic Cap Ceramic Capacitor F chip Ceramic Capacitor SL chip Electrolytic Cap BP Ceramic Capacitor SL chip Electrolytic Cap Ceramic Capacitor F chip Electrolytic Cap Electrolytic Cap Electrolytic Cap BP Electrolytic Cap BP Electrolytic Cap Ceramic Capa...

Page 111: ...L chip Ceramic Capacitor SL chip Ceramic Capacitor F chip Ceramic Capacitor F chip Electrolytic Cap BP Electrolytic Cap BP Ceramic Capacitor B chip Ceramic Capacitor B chip Electrolytic Cap BP Electrolytic Cap BP Ceramic Capacitor B chip Ceramic Capacitor B chip Ceramic Capacitor B chip Ceramic Capacitor B chip Electrolytic Cap Ceramic Capacitor B chip Ceramic Capacitor B chip Base Post Connector ...

Page 112: ...r chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor...

Page 113: ... Resistor chip Carbon Resistor chip Ceramic Capacitor B chip Ceramic Capacitor B chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor Relay Relay Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Rotary Variable Resistor Rotary Variab...

Page 114: ... chip Ceramic Capacitor B chip Ceramic Capacitor SL chip Ceramic Capacitor SL chip Ceramic Capacitor SL chip Electrolytic Cap chip Ceramic Capacitor SL chip Ceramic Capacitor B chip Ceramic Capacitor SL chip Ceramic Capacitor CH chip Ceramic Capacitor SL chip Ceramic Capacitor CH chip Ceramic Capacitor SL chip Ceramic Capacitor B chip Ceramic Capacitor SL chip Ceramic Capacitor SL chip Ceramic Cap...

Page 115: ...ip Ceramic Capacitor B chip Ceramic Capacitor SL chip Ceramic Capacitor B chip Ceramic Capacitor B chip Ceramic Capacitor SL chip Ceramic Capacitor B chip Ceramic Capacitor B chip Electrolytic Cap chip Ceramic Capacitor SL chip Ceramic Capacitor SL chip Ceramic Capacitor B chip Ceramic Capacitor SL chip Ceramic Capacitor SL chip Ceramic Capacitor B chip Electrolytic Cap chip Ceramic Capacitor B ch...

Page 116: ...apacitor SL chip Ceramic Capacitor B chip Ceramic Capacitor CH chip Ceramic Capacitor CH chip Electrolytic Cap chip Ceramic Capacitor F chip Ceramic Capacitor B chip Ceramic Capacitor SL chip Ceramic Capacitor B chip Ceramic Capacitor SL chip Ceramic Capacitor B chip Ceramic Capacitor SL chip Ceramic Capacitor B chip Electrolytic Cap chip Ceramic Capacitor B chip Ceramic Capacitor SL chip Ceramic ...

Page 117: ...hip Electrolytic Cap chip Ceramic Capacitor F chip Electrolytic Cap chip Electrolytic Cap chip Ceramic Capacitor B chip Ceramic Capacitor B chip Ceramic Capacitor B chip Ceramic Capacitor B chip Ceramic Capacitor F chip Ceramic Capacitor SL chip Ceramic Capacitor SL chip Ceramic Capacitor B chip Ceramic Capacitor B chip Ceramic Capacitor SL chip Ceramic Capacitor F chip Ceramic Capacitor B chip Ce...

Page 118: ...itor B chip Ceramic Capacitor SL chip Ceramic Capacitor SL chip Ceramic Capacitor B chip Ceramic Capacitor B chip Ceramic Capacitor CH chip Ceramic Capacitor CH chip Ceramic Capacitor B chip Ceramic Capacitor B chip Ceramic Capacitor B chip Ceramic Capacitor B chip Ceramic Capacitor B chip Ceramic Capacitor SL chip Ceramic Capacitor B chip Ceramic Capacitor SL chip Ceramic Capacitor B chip Ceramic...

Page 119: ... Ceramic Capacitor B chip Ceramic Capacitor B chip Ceramic Capacitor B chip Ceramic Capacitor B chip Ceramic Capacitor B chip Ceramic Capacitor B chip Electrolytic OS Cap chip Electrolytic OS Cap chip Ceramic Capacitor B chip Electrolytic Cap chip Base Post Connector Connector Connector Header Connector Header Base Post Connector Connector Connector P C B Connector P C B Base Post Connector Connec...

Page 120: ...chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip TC74VHC74F EL TC74HC245AF TC74VHC157F EL T8F02TB 0102 T8F02TB 0102 LMS8117AMP ADJ W986432DH 7 W986432DH 7 UPC4570G2 AK4393 VF E2 PCM1800E 2K UP...

Page 121: ... Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon ...

Page 122: ... Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon ...

Page 123: ...n Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon...

Page 124: ...ip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chi...

Page 125: ...stor Array Resistor Array Resistor Array Resistor Array Resistor Array Resistor Array Resistor Array Resistor Array Resistor Array Resistor Array Resistor Array Resistor Array Transistor chip Transistor chip Transistor Transistor Ceramic Resonator Quartz Crystal Unit Quartz Crystal Unit Quartz Crystal Unit Quartz Crystal Unit Ceramic Resonator Quartz Crystal Unit Quartz Crystal Unit Zener Diode Ze...

Page 126: ...citor B chip Electrolytic Cap chip Electrolytic Cap chip Ceramic Capacitor B chip Electrolytic Cap chip Ceramic Capacitor B chip Ceramic Capacitor B chip Electrolytic Cap chip Electrolytic Cap chip Ceramic Capacitor B chip Electrolytic Cap chip Electrolytic Cap chip Ceramic Capacitor B chip Ceramic Capacitor B chip Electrolytic Cap chip Electrolytic Cap chip Electrolytic Cap chip Electrolytic Cap ...

Page 127: ...hip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip SLZ 290B 17 T1 GR TLGE1008A T04 GR TLOE1008A T04 OR SLZ 290B 17 T1 GR SLZ 290B 17 T1 GR SLZ290B 03 T2GR SLZ 290B 17 T1 GR SLZ 290B 17 T1 GR SLZ ...

Page 128: ...h Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch 0 0 0 0 J 0 0 0 0 J EVQ 11Y 07K SKQNAJ EVQ 11Y 07K SKQNAJ EVQ 11Y 07K SKQNAJ EVQ 11Y 07K SKQNAJ EVQ 11Y 07K SKQNAJ EVQ 11Y 07K SKQNAJ EVQ 1...

Page 129: ...acitor Electrolytic Cap Electrolytic Cap Base Post Connector Base Post Connector Base Post Connector Connector Base Post Base Post Connector Connector Base Post Connector Base Post Fuse Fuse Holder AC Inlet Phone Jack Phone Jack Phone Jack Jumper Wire Jumper Wire Ferrite Bead Ferrite Bead Jumper Wire Jumper Wire Carbon Resistor Carbon Resistor Carbon Resistor Carbon Resistor Circuit Board Circuit ...

Page 130: ... Tact Switch Tact Switch Inverter Transformer Transistor Transistor Rotary Variable Resistor Circuit Board Circuit Board LED Spacer Electrolytic Cap chip Electrolytic Cap chip Ceramic Capacitor B chip Ceramic Capacitor B chip Electrolytic Cap chip Electrolytic Cap chip Ceramic Capacitor B chip Ceramic Capacitor B chip Ceramic Capacitor SL chip Ceramic Capacitor B chip Ceramic Capacitor B chip Elec...

Page 131: ...ector FFC Connector Base Post Connector Base Post Base Post Connector Base Post Connector Base Post Connector Diode Diode IC IC Chip Inductance Chip Inductance LED LED LED LED LED LED LED LED chip LED chip LED chip LED chip LED LED LED LED LED LED chip LED chip LED chip LED chip LED LED LED LED LED chip LED chip LED chip LED chip LED chip LED LED LED LED LED chip 220 10V ECEV1AA221 0 0100 50V K 10...

Page 132: ...p Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip TLOE1008A T04 OR TLG...

Page 133: ... Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch 10 0K 63...

Page 134: ...Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Transistor Array Transistor Array Transistor Array Transistor Array Transistor Array Transistor Array Digital Transistor Digital Transistor Digital Transistor Digital Transistor Rotary Variable Resistor SKQNAJ EVQ 11Y 07K SKQNAJ EVQ...

Page 135: ...chip LED chip LED LED chip LED chip LED chip LED chip LED chip LED chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch Tact Switch Push Switch A 10 0K RK14K12C 8 38M EFOS8384E5 PC 0 55 47 00 10 0V 0 1000 25V...

Page 136: ...r Array Transistor Array Circuit Board Jumper Wire Bind Head Tapping Screw B Semiconductive Cera Cap Semiconductive Cera Cap Electrolytic Cap Electrolytic Cap Base Post Connector Base Post Connector Diode Diode Heat Sink IC IC Push Switch Floppy Disk Drive Power Supply Unit Rubber Contact SKQNAJ EVQ 11Y 07K SKQNAJ EVQ 11Y 07K SKQNAJ EVQ 11Y 07K SKQNAJ EVQ 11Y 07K SKQNAJ EVQ 11Y 07K SKQNAJ EVQ 11Y ...

Page 137: ...T NO DESCRIPTION REMARKS QTY RANK RANK Japan only New Parts Tyros C5 C6 PITCH BEND MODULATION V7477400 V7182100 VT695100 Rubber Contact LCD Rotary Variable Resistor 16N 2M 13K 2M EDMGRB8KMF 10 0K RK163111 04 52 03 2 ...

Page 138: ...ian model Y Export model J Japanese model K Korean model M South African model WARNING Components having special characteristics are marked and must be replaced with parts having specifications equal to those originally installed The numbers in QTY shows quantities for each unit The parts with in Part No are not available as spare parts The second letter of the shaded part number is I not one The ...

Page 139: ...2 TRS MS01 1 2 29 22 28 26 27 S10 21 24 23 25 30 30 18 17 19 16 16 3 4 5 3a 3b 3d 3e 20 3f 3c 3b S10b S10a 6 7 9 15 10 11 12 14 14 13 8 Satellite Speaker Unit OVERALL ASSEMBLY ...

Page 140: ...B Bind Head Screw P Bind Head Screw Bind Head Screw S Pan head Screw Front Panel Port Front Grille Assembly Bind Head Screw P Emblem Knob Volume Bind Head Tapping Screw B Port Ring Bush Bind Head Tapping Screw Satellite Speaker Unit Speaker Table Lever ACCESSORIES Satellite SP Cable Sub Woofer Cable Stand Assembly Silver 16cm Cone type 50mm 3x8 MFZC2Y 3x16 MFZC2Y CS 5U A165A1 MAIN J MAIN UC MAIN G...

Page 141: ...itor Electrolytic Capacitor Electrolytic Capacitor Electrolytic Capacitor Mylar Film Capacitor Electrolytic Capacitor Mylar Film Capacitor Mylar Film Capacitor Electrolytic Capacitor Electrolytic Capacitor Electrolytic Capacitor Ceramic Capacitor Ceramic Capacitor Mylar Film Capacitor Electrolytic Capacitor Electrolytic Capacitor Electrolytic Capacitor Mylar Film Capacitor Mylar Film Capacitor Myl...

Page 142: ...on Resistor Carbon Resistor Carbon Resistor Flame Proof Carbon Res Carbon Resistor Carbon Resistor Carbon Resistor Carbon Resistor Carbon Resistor Carbon Resistor Carbon Resistor Carbon Resistor Flame Proof Carbon Res Carbon Resistor Flame Proof Carbon Res Flame Proof Carbon Res Metal Oxide Film Resistor Flame Proof Carbon Res Flame Proof Carbon Res Carbon Resistor Carbon Resistor Carbon Resistor ...

Page 143: ...otentiometer Woofer Power Transformer Power Transformer Power Transformer Power Transformer Power Cord Power Cord Power Cord Power Cord Power Cord SY16 52 4 A5K 16cm Cone type A165A1 1 J A165B1 1 UC A165E1 1 BG A165D1 1 A AC J 2m PHP 212 AC U C H R S AC B 2m PHP 330 AC G 2m PHP 205 AC A 2m PHP 208 POWER ON OFF 354986 BASS 353214 J 353130 U 353131 B E 353133 A 353132 J 355103 U 353587 B 360557 E 35...

Page 144: ...IM AMP MUTE FDACK FDREQ HDACK SELECTOR HDACK 5DIC REG 1 8V 3 3D 192MHz 64MHz 120MHz 40MHz SA 1 SA0 HPIN SPOFF HPIN SPOFF INSERT SW OR MUTE 5D 12M 12M MIC Cir AN1 AN2 AN0 PTG 3 PTG 4 PTG 0 PTF 1 PTF 2 RXD1 TXD1 RXD2 TXD2 SPOFF HPIN REG 3 3D_SWP VCC_INT1 VCC_INT2 5to 3 3 5to 3 3 MIDI A IN MIDI B IN 5DIC DIC 3 3D_SUB 3 3D_SUB 3 3D_SUB 3 3D_SUB 3 3D_SUB 3 3D_SWP 3 3D_SWP 3 3D_SWP 3 3D_SWP 3 3D_SWP 3 3...

Page 145: ... 6 P 5 J 7 P 2 C 6 P 2 I 5 P 2 G 6 P 2 F 1 P 2 G 6 P 2 G 6 P 2 I 6 P 2 J 6 P 2 D 6 P 2 D 6 P 2 K 2 P 2 J 2 P 2 J 2 P 2 J 2 P 2 J 2 P 2 J 2 P 2 J 3 P 2 I 3 P 2 J 5 P 2 B 6 P 2 J 5 P 2 J 5 P 2 J 4 P 2 C 3 P 2 F 5 P 2 C 6 P 2 A 5 P 2 G 4 P 2 B 6 P 2 E 1 P 2 E 1 P 2 E 1 P 2 K 6 P 2 H 6 P 2 H 8 P 2 H 8 P 2 H 7 P 2 E 8 P 2 E 6 P 2 H 3 P 3 K 8 P 3 K 8 P 3 K 8 P 3 K 8 P 3 G 5 P 3 B 7 P 2 J 4 P 5 J 8 P 2 G...

Page 146: ...0 SDRAM 64M SDRAM 64M REGULATOR 3 3V SWP50 SWP50 OP AMP OP AMP OP AMP OP AMP D A CONVERTER D A CONVERTER A D CONVERTER REGULATOR 3 3V REGULATOR 5V P 3J 2 P 2C 3 P 3D 5 P 3D 5 P 2D 6 P 3H 4 P 5 J 3 P 3J 2 P 5J 3 Note See parts list for details of citcuit baord component parts P 5 J 8 Notation for Circuit Diagrams 1 How to identify inter sheet connectors Signal name The 2 digit number indicates the ...

Page 147: ...µPC2905T E1 XV492A00 REGULATOR 5V 1 INPUT 2 COMMON 3 OUTPUT 1 2 3 LMS8117AMP ADJ X0609A00 REGULATOR 1 ADJ GND 2 OUTPUT 3 INPUT 1 2 3 TAB IS VOUT TAR5S33 XZ642A00 REGULATOR 3 3V CONT GND NOISE VIN VOUT µPC2933HF XW196A00 REGULATOR 3 3V 1 2 3 3 OUTPUT 2 COMMON 1 INPUT 1SS355 VT332900 DIODE 1 ANODE 2 CATHODE 2 1 UDZ 2 4B V9312600 ZENER DIODE 1 ANODE 2 CATHODE 2 1 DM IC57 DM IC8 IC41 IC64 DM IC54 DM I...

Page 148: ... 5D 5 P 5 J 6 P 5 C 5 P 5 C 5 P 5 C 5 P 5 D 5 P 5 D 6 P 5 D 2 P 5 E 4 P 5 D 2 P 5 E 4 P 5 C 5 P 5 D 2 P 5 E 4 P 5 D 5 P 5 F 4 P 5 F 4 P 5 D 6 P 5D 3 P 5C 1 P 5 I 6 P 5 J 1 P 3 D 1 P 5 I 4 P 5 K 1 P 5 I 2 P 3 D 1 P 3 D 1 P 5 C 5 P 5C 5 P 5 C 5 P 5 C 5 P 5D 6 P 5 D 6 P 5 D 2 P 5 D 5 P 5D 5 P 5 D 2 P 5 C 5 P 5C 5 P 5 G 3 P 5G 3 P 5 G 7 P 5G 3 P 5G 7 P 5G 3 P 5 F 7 P 5 F 5 P 5 F 5 P 5 F 3 P 5 F 3 P 5F...

Page 149: ... Tyros Tyros Tyros Tyros OVERALL CIRCUIT DIAGRAM 6 10 PNL 1 3 2 1 3 2 PITCH BEND MODULATION 10K 10K 28CC1 8824213 1 PNL to LCL CN4 CPLD CPU No Connected to PNR CN1 to AJACK G4 Note See parts list for details of citcuit baord component parts 1SS355 VT332900 DIODE 1 ANODE 2 CATHODE 2 1 ...

Page 150: ... Tyros Tyros Tyros OVERALL CIRCUIT DIAGRAM 7 10 PNR EN 28CC1 8824212 1 PNR EN to PNC CN1 28CC1 8824212 1 No Connected to PNL CN1 to DM CN14 to DM CN20 to LCL CN1 DATA ENTRY CPLD CPU Note See parts list for details of citcuit baord component parts 1SS355 VT332900 DIODE 1 ANODE 2 CATHODE 2 1 ...

Page 151: ...N R LINE OUT SUB1 LINE OUT SUB2 TRIM LOOP SEND R TRIM INPUT MIC LINE IN INLET 28CC1 8824219 1 28CC1 8824213 1 to LCR CN7 MASTER VOLUME PHONES 28CC1 8824219 1 PHONES SPOUTL 28CC1 8824219 1 SP OUT L SPOUTR 28CC1 8824219 1 SP OUT R POWER ON OFF REG 28CC1 8824561 to DM CN1 Note See parts list for details of citcuit baord component parts WARNING Components having special characteristics are maked and m...

Page 152: ...8CC1 8824214 28CC1 8824215 28CC1 8824215 PNC LCD DISPLAY LCL LCR to PNR CN4 to PNR CN3 to PNL CN3 LCD CONTRAST to MICVR CN5 Backlight Unit LCD Panel Tyros OVERALL CIRCUIT DIAGRAM 9 10 PNC LCL LCR Note See parts list for details of citcuit baord component parts 1SS355 VT332900 DIODE 1 ANODE 2 CATHODE 2 1 ...

Page 153: ...GND terminal 28CC1 8824218 2 DJACK EMKS N PC 28CC1 8824228 28CC1 8824229 to DM CN21 to DM CN2 to DM CN8 to PC Sensor to DM CN13 PHOTO COPLER PHOTO COPLER CPU 1 SUSTAIN 2 DSP VARIATTION 3 VOLUME ASSIGNABLE FOOT PEDAL MIDI B MIDI A OUT IN OUT IN VIDEO OUT USB 61H 61L C4 C6 C1 B3 Note See parts list for details of citcuit baord component parts 1SS133 1SS176 VB941200 DIODE 1 2 1 ANODE 2 CATHODE ...

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