Yamaha PSR-S750 Service Manual Download Page 130 | Manualshive

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PSR-S750

PSR-S750

PSR-S750

PSR-S750 DM 001 CIRCUIT DIAGRAM (1/11)

<Page 1>

to LCD

to LCD

not installed

28CC1-2001092498-1 2

Note : See parts list for details of circuit board component parts.

Not installed

AND

INVERTER

AND

LCDC

SWX08

SWX08

TRANSCEIVER

SWX08

SWP51L

SWP51L

REG1.2V

REG1.5V

VOLTAGE DETECTOR

INVERTER

SDRAM 256M

SDRAM 256M

TRANSCEIVER

FLASH ROM 128M BACKUP

FLASH ROM 256M PROGRAM

SWP51L

CONTENTS
PSR-S750/PSR-S950 OVERALL CIRCUIT DIAGRAM

AJACK .............................. 10
DM 001 (PSR-S750) ........... 1
DM 002 (PSR-S750) ........... 2
DM 003 (PSR-S750) ........... 3
DM 001 (PSR-S950) ........... 4
DM 002 (PSR-S950) ........... 5
DM 003 (PSR-S950) ........... 6

DM 004 (PSR-S950) ........... 7
DM 005 (PSR-S950) ........... 8
DM 006 (PSR-S950) ........... 8
EMKS61A ......................... 10
HP ..................................... 10
MK-H ................................ 10
MK-L ................................. 10

MOD ................................. 10
PB ..................................... 10
PNC .................................... 9
PNL ..................................... 9
PNM .................................... 9
PNR .................................... 9
PNS .................................... 9

Notation for Circuit Diagrams

1. How to identify inter-sheet connectors

2. Connection of connectors.

(Example)

The 3-digit number indicates the destination page.

Page 10 are the page of a circuit diagram.

This indicates the location of the counter inter-sheet connector.
(The alphabet indicates horizontal direction and the number
indicates vertical direction.)

V-4 is indicates the location of the counter inter-circuit board connector.
(The alphabet indicates horizontal direction and the number indicates vertical direction.)

Signal name

to AJACK-CN2

<Page 10: V-4>

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Summary of Contents for PSR-S750

Page 1: ...OCEDURE 12 LSI PIN DESCRIPTION 22 CIRCUIT BOARDS 39 PSR S750 TEST PROGRAM 56 PSR S950 TEST PROGRAM 63 PSR S750 SYSTEM BOOTING FLOWCHART 71 PSR S950 SYSTEM BOOTING FLOWCHART 73 PSR S750 DM CIRCUIT BOARD CHECK METHOD 75 PSR S950 DM CIRCUIT BOARD CHECK METHOD 76 DATA BACKUP 77 SYSTEM RESET 78 PARTS LIST BLOCK DIAGRAM OVERALL CIRCUIT DIAGRAM CONTENTS 7 25 67 7 21 PSR S750 PSR S950 ...

Page 2: ...efore inevitable and changes in specification are subject to change without notice or obligation to retrofit Should any discrepancy appear to exist please contact the distributor s Service Division WARNING Static discharges can destroy expensive components Discharge any static electricity your body may have accumulated by grounding yourself to the ground bus in the unit heavy gauge black wires con...

Page 3: ...Left Styles Preset Number of Styles 408 325 Featured Styles 25 Audio 1 FreePlay 350 Pro 32 Session 295 Pro 30 Session Fingering Single Finger Fingered Fingered On Bass Multi Finger AI Fingered Full Keyboard AI Full Keyboard Style Control INTRO x 3 MAIN VARIATION x 4 FILL x 4 BREAK ENDING x 3 Compatibility Style File Format Style File Format GE Expandability Expansion Style Yes Expansion Audio Styl...

Page 4: ...c via USB TO DEVICE Connections DC IN 16 V Microphone Yes AUX IN Yes Headphones Yes OUTPUT R L L R VIDEO OUT Yes FOOT PEDAL optional Switch or Volume x 2 USB TO DEVICE Yes USB TO HOST Yes MIDI In Out Amplifiers and Speakers Amplifiers 15 W x 2 Speakers 13 cm 2 5 cm dome tweeter x 2 13 cm 5 cm x 2 Pedals Assignable Functions Volume Sustain Sostenuto Soft Glide S Articulation Song Play Pause Style S...

Page 5: ... OUTPUT L L R R jacks r AUX IN jack t MIC LINE IN jack PSR S950 y INPUT VOLUME knob PSR S950 u MIC LINE switch PSR S950 i MIDI IN OUT terminals o USB TO HOST terminal 0 USB TO DEVICE terminal 1 VIDEO OUT jack PSR S950 q w e r t y u i o 1 0 PSR S950 only PSR S950 only Rear Panel ...

Page 6: ... y STYLE category selection buttons u TAP TEMPO TEMPO buttons i TRANSPOSE buttons o METRONOME button 0 FADE IN OUT button 1 STYLE CONTROL buttons 2 PITCH BEND wheel 3 MODULATION wheel 4 PHONES jack 5 LCD CONTRAST knob PSR S750 6 LCD and related controls 7 BALANCE button 8 MIXING CONSOLE button 9 CHANNEL ON OFF button 0 FUNCTION button 1 VOICE category selection buttons 2 USB AUDIO PLAYER button 3 ...

Page 7: ...A 8 0 3 4 9 0 5 1 2 6 7 1 4 VOICE CONTROL buttons 5 MUSIC FINDER button 6 PART SELECT buttons 7 PART ON OFF buttons 8 REGISTRATION MEMORY buttons 9 MULTI PAD CONTROL buttons 0 ONE TOUCH SETTING buttons 1 UPPER OCTAVE buttons ...

Page 8: ... LAYOUT WIRING 110 100 230 220 280 200 240 250 260 s 4OP VIEW 032 3 s OTTOM VIEW 032 3 SPEAKER TWEETER SPEAKER TWEETER SPEAKER WOOFER SPEAKER WOOFER LOWER CASE ASSEMBLY UPPER CASE ASSEMBLY DM 0 AJACK 110 100 200 SHIELD COVER 260 AJACK ...

Page 9: ... 110 100 230 220 270 100 110 200 240 250 260 s 4OP VIEW 032 3 s OTTOM VIEW 032 3 SPEAKER TWEETER SPEAKER TWEETER SPEAKER WOOFER SPEAKER WOOFER LOWER CASE ASSEMBLY UPPER CASE ASSEMBLY DM 0 AJACK 200 SHIELD COVER 260 AJACK ...

Page 10: ...ure shows the PSR S950 KEYBOARD ASSEMBLY S7 S5 S4 S6 MK H MK L EMKS61A 480 0 470 460 450 MOD PNC PNL PNR s 500 2 3 33 9 s 4 2 0 33 9 This figure shows the PSR S950 L60 L70 LCD ASSEMBLY 50 PNS PNM LCD ASSEMBLY 50 L60 L10 This figure shows the PSR S750 PNM PNS ...

Page 11: ...e EMKS61A CN3 MK H 5P Unit Name Location Parts No Parts Name Connection Remarks OVERALL ASSEMBLY 200 ZA57660 Connector Assembly XH_S DM CN901 AJACK CN4 6P 210 ZA57730 Connector Assembly PH ZH_S AJACK CN9 PNM CN2 8P 220 ZA57680 Connector Assembly PH ZH_S DM CN801 AJACK CN2 11P 230 ZA57690 Connector Assembly PH ZH_S DM CN3 AJACK CN1 6P 240 ZA57710 Connector Assembly PH ZH_S DM CN602 EMKS61A CN1 7P 2...

Page 12: ...to 1 DISASSEMBLY PROCEDURE Photo 1 Precautions Front Side Back Side 1 Bottom Board Assembly Time required About 4 minutes Remove the twenty two 22 screws marked 450 The bottom board assembly can then be removed Fig 1 2 Lower Case Assembly Time required About 4 minutes Remove the nine 9 screws marked 400 the five 5 screws marked 410 and the four 4 screws marked 420A The lower case assembly can then...

Page 13: ...PB circuit board remove the wheel assembly from the PB circuit board and install it on the new circuit board 5 Wheel MOD Circuit Board Time required About 4 minutes 5 1 Remove the lower case assembly See procedure 2 5 2 Remove the two 2 screws marked 500B The MOD circuit board can then be removed with the wheel Fig 3 The wheel is not part of the MOD circuit board When replacing the MOD circuit boa...

Page 14: ... 7 screws marked 430B The AJACK circuit board can then be removed Fig 3 8 Center Panel Assembly Time required About 6 minutes 8 1 Remove the lower case assembly See procedure 2 8 2 Remove the screw marked 440E and the eight 8 screws marked 510A Fig 4 8 3 Remove the encoder knob Fig 5 8 4 Remove the screw marked 510B The center panel assembly can then be removed Fig 5 When installing the center pan...

Page 15: ...EL ASSEMBLY PSR S750 PNS PNM 300A 300A 300A 300A x z v c Fig 5 Fig 6 Fig 7 VOLUME KNOB ENCORDER KNOB SPEAKER GRILLE ASSEMBLY L SPEAKER GRILLE ASSEMBLY R Top view This figure shows the PSR S950 CENTER PANEL ASSEMBLY 510B CLAWS CENTER PANEL ASSEMBLY UPPER CASE ASSEMBLY ...

Page 16: ... from the crystal display and install it on the new crystal display 10 Crystal Display PSR S950 Time required About 7 minutes 10 1 Remove the lower case assembly See procedure 2 10 2 Remove the center panel assembly See procedure 8 10 3 Remove the FFC_S wiring assembly Fig 8 10 4 Remove the two 2 screws marked 300B The LCD fixture L can then be removed Fig 8 10 5 Remove the two 2 screws marked 300...

Page 17: ... apply the PNM circuit board to the positioning marks at 3 locations shown in Fig 11 first tighten the screws z and x in that order and then tighten the other screws 13 PNM Circuit Board PSR S950 Time required About 10 minutes 13 1 Remove the lower case assembly See procedure 2 13 2 Remove the center panel assembly See procedure 8 13 3 Remove the FFC_S wiring assembly Fig 8 13 4 Remove the LCD fix...

Page 18: ... board can then be removed Fig 12 When installing the PNC circuit board tighten the screws z and x shown in Fig 12 in numerical order and then tighten the other screws 17 PNR Circuit Board Time required About 5 minutes 17 1 Remove the lower case assembly See procedure 2 17 2 Remove the keyboard assembly See procedure 14 17 3 Remove the nine 9 screws marked 500E The PNR circuit board can then be re...

Page 19: ... right woofers can be removed in the same method 20 Speaker Grille Assembly Time required About 5 minutes 20 1 Remove the lower case assembly See procedure 2 20 2 Restraighten the eight 8 projections marked A to come off the slots of the upper case assembly Fig 12 20 3 Remove the speaker grille assembly Fig 5 The left and right speaker grille assembly can be removed in the same method Only the two...

Page 20: ... See procedure 2 21 2 Remove the keyboard assembly See procedure 14 21 3 EMKS61A Circuit Board Time required About 5 minutes 21 3 1 Remove the two 2 screws marked 30 The EMKS61A circuit board can then be removed Fig 14 21 4 MK L Circuit Board Time required About 6 minutes 21 4 1 Remove the EMKS61A circuit board See procedure 21 3 21 4 2 Remove the MK L circuit board while pressing the eight 8 hook...

Page 21: ...ctive slots C on the frame first Photo 3 Photo 4 Photo 5 22 4 Install the rubber contacts while pulling the keys up Fig 17 Fig 18 When fitting the rubber contacts raise both ends of the frame so that keys do not push the rubber contact up 22 5 Install the MK L and MK H circuit boards in the assembly so that the hooks B hold it Fig 19 Fig 16 Fig 17 Fig 18 Fig 19 Photo 3 Photo 4 Photo 5 BLACK KEY WH...

Page 22: ...33IRTZ T YD766A00 DC DC CONVERTER 37 LT3506AEDHD TRPBF YC714A00 DC DC CONVERTER 38 R8A02042BG YC479A00 SWX08 26 R8A77310D333BG YC170A00 SH7731 23 S1D13700F01A100 X5422A00 LCD CONTROLLER 33 T6TJ3XBG 0001 X8940A00 SWP51L Tone Generator 30 TMP89FW24AFG 7KH4 YD841B00 E PNS3a 34 YDA164C QZE2 YD652A00 DIGITAL AMP Digital Audio Power Amplifier 36 YGV628B VZ X6356B00 RGB CONTROLLER 35 µPD720150GK 9EU A YD...

Page 23: ...power supply O I O O I I O I I I I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I I O I I I I O I O I O I O I O I O I O I O I O I O I O I O I O I O I I O I I I O I I I O I O I O I O I O I O I O I O I O I O I O I O I O 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 1...

Page 24: ... O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 VSS VSS VDD VSS HPD56...

Page 25: ... O O O O O I O 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 CS0 RD WE3 ICIOWR A23 PTE5 A19 A18 A13 A7 A4 A0 PTC7 D30 HPD46 D18 HPD34 D20 HPD36 D22 HP...

Page 26: ...2 DYH 520 6 5 0 GDWD EXV 966 URXQG IRU 2 DQG IRU FRUH 9 7KH SRZHU VXSSO 9 3 1 1 0 2 81 7 21 12 3 1 1 0 2 81 7 21 12 966 URXQG IRU 2 DQG IRU FRUH 9 4 7KH SRZHU VXSSO 9 966 URXQG IRU 2 DQG IRU FRUH 9 4 7KH SRZHU VXSSO 9 9 4 7KH SRZHU VXSSO 9 9 4 7KH SRZHU VXSSO 9 9 4 7KH SRZHU VXSSO 9 966 7KH SRZHU VXSSO IRU LQWHUQDO FRUHV 9 9 7KH SRZHU VXSSO 9 9 7KH SRZHU VXSSO 9 9 4 7KH SRZHU VXSSO 9 9 4 7KH SRZHU...

Page 27: ... 7KH SRZHU VXSSO 9 9 966 URXQG IRU 2 DQG IRU FRUH 9 9 4 7KH SRZHU VXSSO 9 9 2 1 ORFN RXWSXW FRQWURO IRU 6 5 0 3 1 1 0 2 81 7 21 12 3 1 1 0 2 81 7 21 12 9 9 7KH SRZHU VXSSO 9 9 9 4 7KH SRZHU VXSSO 9 9 2 6 38 DGGUHVV EXV 9 2 6 38 DGGUHVV EXV 9 2 6 38 GDWD EXV 9 2 6 38 GDWD EXV 3 2 3DUDOOHO SRUW 3 2 3DUDOOHO SRUW 3 2 WHUQDO 38 GDWD EXV 3RUW 9 7KH SRZHU VXSSO 9 3 2 WHUQDO 38 GDWD EXV 3RUW 3 2 WHUQDO 3...

Page 28: ... A2 VDD33 85 B2 GND 86 C2 REFCLKO O Output Buffer 3 3V 3mA 87 D2 PLLBPN I Input Buffer 3 3V Schmitt 88 E2 WCLK1 O Output Buffer 3 3V 6mA 89 F2 EXCLK I Input Buffer 3 3V Schmitt 90 G2 RXD0 I Input Buffer 3 3V 91 H2 IRQN_OUT O N ch Open drain Output Buffer 3 3V 3mA 92 J2 PEO0 O Output Buffer 3 3V 6mA 93 K2 SCANSW1 O Output Buffer 3 3V 6mA 94 L2 TRSTN I Input Buffer 3 3V 95 M2 ANPORT1 I 10bit 1MHz 8c...

Page 29: ...2 XIIHU 9 P 2 XIIHU 9 P 7 2 XIIHU 9 P 7 2 XIIHU 9 P 7 2 XIIHU 9 P 7 2 XIIHU 9 P 7 2 XIIHU 9 P 7 2 XIIHU 9 P 5 2 VWDWH 2XWSXW XIIHU 9 P 6 QSXW XIIHU 9 6 QSXW XIIHU 9 6 QSXW XIIHU 9 6 2 2 2XWSXW XIIHU 9 P 6 2 2 2XWSXW XIIHU 9 P 1 9 087 1 QSXW XIIHU 9 506723 QSXW XIIHU 9 6FKPLWW 636723 QSXW XIIHU 9 6FKPLWW 3 2 2 2XWSXW XIIHU 9 P 3 2 2 2XWSXW XIIHU 9 P 7 QSXW XIIHU 9 0 9 1 9 ELW 0 FK 0XOWLSOH RQYHUWHU...

Page 30: ... G26 H1 H2 H3 H4 H23 H24 H25 H26 J1 J2 J3 J4 J23 J24 J25 J26 K1 K2 K3 K4 K23 K24 K25 K26 L1 L2 L3 L4 L11 L12 L13 L14 L15 L16 L23 L24 L25 L26 M1 M2 M3 M4 M11 M12 M13 M14 M15 M16 M23 M24 M25 M26 N1 N2 N3 N4 N11 N12 N13 N14 N15 N16 N23 N24 N25 N26 I O I O I O I O O I O I O I O I O I O I O I O I O I O I I I I O I O I O I I I I O I O I O O O I I I I O O O I I I O O O I I I O O O I I I O O O I I I VDDC ...

Page 31: ...y Power supply 3 3 V Power supply 1 5 V Test pin Key on data Initial clear Wave memory address bus Lower data memory Power supply 3 3 V Power supply 1 5 V Test pin E bus interrupt request Key on data Wave memory address bus Lower data memory Ground Test pin E bus data E bus initial clear Wave memory address bus Lower data memory Ground Power supply 1 5 V AC8 AC9 AC10 AC11 AC12 AC13 AC14 AC15 AC16 ...

Page 32: ...pply ON ALE Active level select signal ALE 0 Low active 1 High active Separate mode Address bus Separate mode Address bus Separate mode Address bus Ground Separate mode Address bus Separate mode Address bus Separate mode Address bus Separate mode Address bus Separate mode Address bus Multiplex mode Address strobe signal Data bus 1 5 V power supply These pins must be supplied from VDD15OUT output f...

Page 33: ...t input Trigger signai input Port 7 External count clock input 16 bit timer event counter 0 output Port 7 Capture trigger input Port 7 External count clock input 8 bit timer event counter 50 output Port 7 External count clock input 8 bit timer event counter 51 output Port 7 Clock output Port 7 Buzzer output Port 6 Strobe signal output for reading Port 6 Strobe signal output for writing Port 6 Wait...

Page 34: ...72 P73 P74 P75 P76 P77 COM0 COM1 COM2 COM3 SDA0 SCL0 P82 P83 P84 P85 P86 P87 P90 P91 P92 P93 P94 P95 PORT52 PORT53 PORT54 PORT55 PORT56 PORT57 PORT60 PORT61 PORT62 PORT63 PORT64 PORT65 PORT66 PORT67 PORT70 PORT71 PORT72 PORT73 PORT74 PORT75 PORT76 PORT77 LCD common output 0 LCD common output 1 LCD common output 2 LCD common output 3 I2C bus data input output 0 I2C bus clock input output 0 PORT82 P...

Page 35: ...18 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 SA13 VDD SA11 SA12 SA9 SA10 SA8 SA0 VSS SA1 SA6 SA7 VDD SA2 SA5 SA3 SA4 VSS GCK2OUT VDD DRO0 DRO1 DRO2 DRO3 DRO4 DRO5 DGO0 DGO1 VSS DGO2 DGO3 VDD DGO4 DGO5 DBO0 DBO1...

Page 36: ... 23 24 25 26 27 28 TTL VREFL VREFH AVDD AVSS AOUTR AOUTR AOUTL AOUTL VCOM P S TST1 DZFL TST2 CAD1 ACKS DZFR I I I O O O O O I O I I O CMOS TTL level select Low level voltage reference input High level voltage reference input Analog power supply 5 V Analog ground Rch negative analog output Rch positive analog output Lch negative analog output Lch positive analog output Common voltage output Paralle...

Page 37: ...t supply for the power stage of the PWM regulator and the source for the internal linear regulator that provides bias for the IC Place a minimum of 10μF ceramic capacitance from each VIN to GND and close to the IC for decoupling PWM controller s enable inputs The PWM controllers are held off when the pin is pulled to ground When the voltage on this pin rises above 2V the PWM controller is enabled ...

Page 38: ...ed to SW1 These pins must be locally bypassed The VIN2 pins supply current to the internal power switch connected to SW2 and must be locally bypassed Connect these pins directly to VIN1 unless power for channel 2 is coming from a different source The RUN SS pins are used to shut down the individual switcing regulators and the internal bias circuits They also provide a soft start function To shut d...

Page 39: ...X6637C0 54 55 HP Circuit Board YD887D0 53 MK H Circuit Board XR565C0 55 MK L Circuit Board XR564C0 54 MOD Circuit Board YD887D0 53 PB Circuit Board YD887D0 53 PNC Circuit Board YD938C0 50 PNL Circuit Board YD938C0 51 PNM Circuit Board YD937C0 46 47 PNR Circuit Board YD938C0 52 PNS Circuit Board YD937C0 48 49 Note See parts list for details of circuit board component parts ...

Page 40: ...PSR S750 PSR S950 40 WR 1 WR 1 QRW LQVWDOOHG WR 1 WR 1 WR WR QRW LQVWDOOHG WR 310 1 WR 0 6 1 2NA WZ35370 1 DM Circuit Board PSR S750 Component side ...

Page 41: ...41 PSR S750 PSR S950 Pattern side 2NA WZ35370 1 DM Circuit Board PSR S750 ...

Page 42: ...PSR S750 PSR S950 42 Component side DM Circuit Board PSR S950 WR 1 WR 1 WR 63 FK R 7Z WR 63 5FK R 7Z WR 1 WR 1 WR WR QRW LQVWDOOHG WR 310 1 WR 0 6 1 Scale 90 100 2NA WZ49340 1 ...

Page 43: ...43 PSR S750 PSR S950 Pattern side Scale 90 100 DM Circuit Board PSR S950 2NA WZ49340 1 ...

Page 44: ...t side AJACK Circuit Board WR 0 1 365 6 WR 0 1 365 6 WR 0 1 365 6 RQO WR 63 5FK R 7Z 365 6 RQO WR 0 1 365 6 WR 0 1 365 6 WR 310 1 WR 3 1 WR 0 1 365 6 WR 0 1 365 6 WR 0 1 365 6 RQO WR 63 FK R 7Z 365 6 RQO Scale 90 100 2NA WZ43510 2 ...

Page 45: ...45 PSR S750 PSR S950 Scale 90 100 Pattern side AJACK Circuit Board 2NA WZ43510 2 ...

Page 46: ...PSR S750 PSR S950 46 PNM Circuit Board Scale 70 100 WR 316 1 WR 0 1 365 6 WR 0 1 365 6 WR 1 WR 31 1 QRW LQVWDOOHG Component side 2NA WZ50830 1 ...

Page 47: ...47 PSR S750 PSR S950 PNM Circuit Board Pattern side Scale 70 100 2NA WZ50830 1 ...

Page 48: ...PSR S750 PSR S950 48 PNS Circuit Board Component side WR 315 1 WR 31 1 WR 310 1 2NA WZ50830 1 ...

Page 49: ...49 PSR S750 PSR S950 Pattern side PNS Circuit Board 2NA WZ50830 1 ...

Page 50: ...PSR S750 PSR S950 50 Component side Pattern side PNC Circuit Board WR 316 1 Scale 75 100 2NA WZ55980 ...

Page 51: ...51 PSR S750 PSR S950 PNL Circuit Board Component side Scale 75 100 Pattern side 2NA WZ55980 WR 310 1 WR 3 1 WR 02 1 QRW LQVWDOOHG ...

Page 52: ...PSR S750 PSR S950 52 Pattern side PNR Circuit Board WR 316 1 Component side Scale 90 100 2NA WZ55980 ...

Page 53: ...53 PSR S750 PSR S950 WR 1 HP Circuit Board Component side Pattern side WR 31 1 WR 31 1 MOD Circuit Board Component side Pattern side PB Circuit Board Component side Pattern side 2NA WZ43510 2 ...

Page 54: ...PSR S750 PSR S950 54 I I WR 0 WR 0 WR 0 1 365 6 WR 0 1 365 6 I I J J J J MK L Circuit Board EMKS61A 2NA WF31010 MK L 2NA VV58380 Component side EMKS61A Circuit Board Component side Scale 90 100 ...

Page 55: ...55 PSR S750 PSR S950 K K K K L L L L WR 0 WR 0 6 1 MK H Circuit Board Component side EMKS61A 2NA WF31010 MK H 2NA VV58390 EMKS61A Circuit Board Pattern side Scale 90 100 ...

Page 56: ...y out tests 1 TEST will appear on the LCD when the test program starts up 2 Go to item choosing mode with TEMPO TEMPO button or Data entry dial If the Data entry dial is turned counterclockwise at the head of items Test 1 the last item Test 44 will be selected If the Data entry dial is turned clockwise at the last item Test 44 the head of items Test 1 will be selected 3 Press the START STOP button...

Page 57: ...fied check Check that RAM Check1 OK is displayed on the LCD When the result is NG MAIN SDRAM IC11 12 NG 5 005 Backup ROM Check1 Checking the BACKUP ROM connected to the CPU bus Simplified check Check that Backup ROM Check1 OK is displayed on the LCD It will take about 8 seconds for the check When the result is NG BACKUP IC21 NG 6 006 Wave ROM Check1 Checking the WAVE ROM connected to the TG bus Si...

Page 58: ...High Check Test for factory inspection Checking EQ HIGH frequency Check that sine wave at about 4195 Hz C7 is output with specified level of the L and R channel Sound production stops when returning to the selection screen with the START STOP button 14 014 SP MUTE Check Checks SP MUTE Sound is produced with about 1049Hz C5 sine wave at a specified level of the L and R chan nel Switch between MUTE ...

Page 59: ...check Turn the Data entry dial counterclockwise and the number on the LCD will change from 50 to 0 and Dial Up will be shown on the LCD Next turn the dial clockwise and make sure that SW LCD Check END is displayed on the LCD 20 020 All LED On Checking whole LEDs lighting up Check that all the LEDs will light 21 021 Red LED On Checking whole red LEDs lighting up Check that all the red LEDs will lig...

Page 60: ...l is set to the minimum and C3 is played When the pedal is set to the maximum and G3 is played Disconnect the foot controller from the FOOT PEDAL 2 jack and C4 is played Check that Pedal 2 Check OK is displayed on the LCD when the test is completed 32 032 MIDI Check Checking MIDI Connect the MIDI IN connector and MIDI OUT connector with a MIDI cable and then execute the test Check that C4 is playe...

Page 61: ...ly the flag for initialization is raised in this stage and the actual initialization will be ex ecuted when the power is turned on the next time Check that Factory Set OK is displayed on LCD After executing this Factory Set make sure to execute the test No 44 Test Exit Do not turn off the power until the main screen is indicated after turning on the power the next time 44 044 Test Exit This will l...

Page 62: ...70 3 A3 71 4 A 3 72 5 B3 73 6 C4 74 7 C 4 75 8 D4 76 1 D 4 77 2 E4 78 3 F4 79 4 F 4 80 5 G4 81 6 G 4 82 7 A4 83 8 A 4 84 EXIT B4 85 USB AUDIO PLAYER C5 86 USB C 5 87 PIANO D5 88 GUITAR BASS D 5 89 ORGAN E5 90 ACCORDION HARMONICA F5 91 PERC DRUM KIT F 5 92 E PIANO G5 93 SAXOPHONE G 5 94 TRUMPET A5 Switch Test Sequence PSR S750 Turn SW Name Display Note number 95 CHOIR PAD A 5 96 ORGAN FLUTES B5 97 ...

Page 63: ... 1 How to carry out tests 1 TEST will appear on the LCD when the test program starts up 2 Go to item choosing mode with TEMPO TEMPO button or Data entry dial If the Data entry dial is turned counterclockwise at the head of items Test 1 the last item Test 48 will be selected If the Data entry dial is turned clockwise at the last item Test 48 the head of items Test 1 will be selected 3 Press the STA...

Page 64: ...cted to the CPU bus and SSP2 bus Simplified check Check that RAM Check1 OK is displayed on the LCD When the result is NG MAIN SDRAM IC204 IC205 IC206 IC207 NG MAIN SDRAM IC209 NG SSP SDRAM IC609 NG 5 005 Backup ROM Check1 Checking the BACKUP ROM connected to the CPU bus Simplified check Check that Backup ROM Check1 OK is displayed on the LCD It will take about 11 seconds for the check When the res...

Page 65: ... STOP button 13 013 MultiAMP High Check Checking the multi ampliﬁer on the HIGH side Check that the sound is produced with 5 kHz sine wave from the right and left tweeters Sound production stops when returning to the selection screen with the START STOP button 14 014 SP MUTE Check Checks SP MUTE Sound is produced with about 1049Hz C5 sine wave at a specified level of the L and R chan nel Switch be...

Page 66: ...40 dBu is input to the MIC jack 6 Set the MIC LINE select switch to MIC and set the INPUT VOLUME at the maximum level PHONES L R 4 0 2 dBu 7 Set the MIC LINE select switch to LINE PHONES L R 15 5 2 dBu 20 020 SW LED Check Checking switches and switch LEDs Activate switches shown on the LCD one by one and a sound is played at the prescribed pitch respectively refer to page 70 When a switch with LED...

Page 67: ...position and check that the C4 sound is produced and OK 0 is displayed 31 031 Modulation Wheel Check Checking MODULATION When the test is started Modulation Up is displayed Set the MODUCATION wheel to the maximum position and check that the G3 sound is produced and Modulation Down 255 is displayed Set the MODULATION wheel to the minimum position and check that the C4 sound is pro duced and OK 0 is...

Page 68: ...M IC204 IC205 IC206 IC207 NG MAIN SDRAM IC209 NG SSP SDRAM IC609 NG 42 042 Backup ROM Check2 Checking the BACKUP ROM connected to the CPU bus Complete check Check that Backup ROM Check2 OK is displayed on the LCD It will take about 5 minutes for the check When the result is NG BACKUP IC23 NG 43 043 Wave ROM Check2 Checking the WAVE ROM connected to the TG bus Complete check Check that Wave ROM Che...

Page 69: ...AUX IN L Sine wave 1 kHz 0 dBu R No input 7 4 2 dBu 50 0 dBu or less 1 8 2 dBu 40 0 dBu or less AUX IN L No input R Sine wave 1 kHz 0 dBu 50 0 dBu or less 7 4 2 dBu 40 0 dBu or less 1 8 2 dBu Noise Level Check Connect the level meter with JIS C filter to the L R of the PHONES OUTPUT jack 33 ohms load Set the MASTER VOLUME to the maximum level and check the noise level PHONES L R 90 dBu or less ...

Page 70: ...3 70 2 A3 71 3 A 3 72 4 B3 73 5 C4 74 6 C 4 75 7 D4 76 8 D 4 77 1 E4 78 2 F4 79 3 F 4 80 4 G4 81 5 G 4 82 6 A4 83 7 A 4 84 8 B4 85 EXIT C5 86 USB AUDIO PLAYER C 5 87 USB D5 88 PIANO D 5 89 GUITAR BASS E5 90 ORGAN F5 91 ACCORDION HARMONICA F 5 92 PERC DRUM KIT G5 93 E PIANO G 5 94 SAXOPHONE A5 Switch Test Sequence PSR S950 Turn SW Name Display Note number 95 TRUMPET A 5 96 CHOIR PAD B5 97 ORGAN FLU...

Page 71: ...N H MIDI_IC L SWP_IC H EIC L Keyboard and switch status taken in Initializing EBUS driver SWP_IC L EBUS Start EIC H IC311 1 LCD_BL H Communication with EBUS starts Installation screen displayed User specified installation mode Test mode No Yes Installation by user Normal starting No Yes Accessing Program Flash IC22 starts Accessing SDRAM IC11 12 starts If accessing SDRAM doesn t start SWX08 IC2 ma...

Page 72: ...xecuted No Yes Yes Has clearing system backup or Factory Set been executed Initializing system backup Reproducing system backup SP OFF cancelled depending on function Assert file written Error Detect pulse output Mute cancelled Initializing system setup Panel LED lit and main screen displayed Checking and initializing backup data Checking and initializing registration data If failed to reach here ...

Page 73: ...ng EBUS driver EBUS Start EICN H Backup Flash transferred ROM SDRAM IC23 SSP2 PSWO L IC26 1 Initializing EBUS driver SWP IC H EBUS Start EICN H IC603 1 SWP IC L EICN L BL ON OFF H BL ON OFF H Port initial setting SWP IC H Port initial setting RGB RES H USB RES H Opening screen displayed Opening screen displayed Installation screen displayed No Yes Installation mode Start SW Media Error Has main pr...

Page 74: ...ile written Mute cancelled Initializing system setup Data read from NAND IC202 Yes No Has SSP2 been activated Yes No END Has Factory Set been executed No Yes Panel LED lit and main screen displayed Err Detect check Is Mute function normal Internal hardware error As per headphone condition and function setting Sound can be output from keyboard Animation to 2nd screen For example power turned off wh...

Page 75: ...C1 On AJACK Circuit Board 3 5 NOFUSE 5V power for digital circuit 5 0V 0 2V Multimeter IC502 4 5D 5V power for digital circuit with protect device 5 0V 0 2V Multimeter TH500 5 3 3D 3 3 V power for digital circuit 3 3V 0 1V Multimeter IC502 6 1 5D 1 5V power for analog circuit 3 3V 0 1V Multimeter IC7 7 1 2D 1 2V power for digital circuit 1 2V 0 1V Multimeter IC1 8 RESET CPU memory reset signal 3 3...

Page 76: ...fects 1 5V 5V power for analog circuit 5 0V 0 2V Multimeter IC804 2 1 5V 1 5V power for digital circuit 3 3V 0 1V Multimeter IC619 or IC620 3 1 2V 1 2V power for digital circuit 1 2V 0 1V Multimeter IC208 4 RESET CPU memory reset signal 3 3V 0 3V Multimeter IC4 5 OUT L DAC output L channel AUX OUT There shall be audio output without distortion Signal Checker IC801or IC807 6 OUT R DAC output R chan...

Page 77: ...a to the USB storage device To restore the data press the E RESTORE button in this display When the operation is complete the instrument will be re started automatically Move the Protected Songs which are saved to the USER display before restoring If the Songs are not moved the operation deletes the data NOTE Completing the backup restore operation may take a few minutes NOTE To save the Song Styl...

Page 78: ...ist for de tails about which parameters belong to the System Setup MIDI SETUP Restores the MIDI settings including the MIDI templates on the USER tab display to the original fac tory status USER EFFECT Restores the User Effect settings including the user effect types user master EQ types and user vo cal harmony types PSR S950 created via the Mixing Console display to the original factory settings ...

Page 79: ...to the Data List for details on which parameters belong to the System Setup G MIDI SETUP FILES The MIDI settings including the MIDI templates on the USER tab display are handled as a single file H USER EFFECT FILES The User Effect settings including the user effect types user master EQ types and user vocal harmony types PSR S950 created via the Mixing Console displays are managed as a single file ...

Page 80: ...sia model T Taiwan model U U S A model V General export model 110V W General export model 220V N X General export model Y Export model Notes DESTINATION ABBREVIATIONS Components having special characteristics are marked and must be replaced with parts having specification equal to those originally installed WARNING The numbers QTY show quantities for each unit The parts with in PART NO are not ava...

Page 81: ...230 200 220 230 210 670 200 500 270 230 200 100 270 500 510 430 110 PSR S950 0nly PSR S950 0nly PSR S950 0nly 500 430 430 430 510 430 430 650 650 430 300 300 100 PSR S750 10 60 70 50 Upper case assembly See page 6 30 20 Keyboard assembly See page 5 Lower case assembly See page 10 Bottom board assembly 80a 80a 80b 80b This figure shows the PSR S950 ...

Page 82: ...950 3 230 220 270 240 250 260 s 4OP VIEW s OTTOM VIEW LOWER CASE ASSEMBLY UPPER CASE ASSEMBLY DM HP AJACK DM AJACK This figure shows the PSR S950 1 1 This figure shows the PSR S750 250 280 220 230 210 200 240 210 200 ...

Page 83: ...R ASSEMBLY EBUS_S PH 9P 7P ＥＢＵＳＳ束線 PSR S950 ZA57740 260 CONNECTOR ASSEMBLY PH_S 5P ＰＨＳ束線 ZA57760 270 CONNECTOR ASSEMBLY PH ZH_S 3P ＰＨＺＨＳ束線 PSR S950 ZA57700 280 CONNECTOR ASSEMBLY NET LF_S VH4P XH5P ＮＥＴＬＦＳ束線 PSR S750 ZC82020 300 SHIELD COVER シールドカバー PSR S750 ZA32680 300 SHIELD COVER シールドカバー PSR S950 ZA32670 400 WE98740R BIND HEAD TAPPING SCREW B 3 0X12 MFZN2W3 Ｂタ...

Page 84: ... KEYBOARD RUBBER CONTACT CT 2M 12KEYS 接点ゴム 5 130 VU328501 KEYBOARD RUBBER CONTACT C 2M 1KEY 接点ゴム 140 WE973000 BIND HEAD TAPPING SCREW P 3 0X16 MFZN2W3 ＰタイトＢＩＮＤ 21 01 140 WE983200 BIND HEAD TAPPING SCREW P 3 0X16 MFZN2B3 ＰタイトＢＩＮＤ 21 01 150 TX920280 GREASE PK G 31KA 50g グリス VE96850 160 CIRCUIT BOARD ASSEMBLY 16M C61 P2M EBUS 鍵盤ＳＷシート WB91430 CIRCUIT BOARD ASSEMBLY 16M C61 ...

Page 85: ... 10 300 430 440 480 500 500 320 310 340 100 110 120 130 140 150 400 410 420 470 500 500 500 450 460 330 160 170 180 340 510 510 320 Center panel assembly See page 8 Upper case Wheel assembly 10b 10b 10a 300a 300b This figure shows the PSR S950 ...

Page 86: ...WITCH ASSEMBLY H X4 スイッチＡｓｓｙＨ ONE TOUCH SETTING 1 4 180 WZ960300 PN SWITCH I X2 ＰＮスイッチＩ UPPER OCTAVE 300 VY79310R WHEEL ASSEMBLY ホイールＡｓｓｙ 04 300a VY75080R WHEEL ホイール 03 300a VY750810 WHEEL ホイール 01 300b VT44010R SPRING ホイールバネ 03 310 VY75080R WHEEL ホイール 03 320 TX920280 GREASE PK G 31KA 50g グリス VE96850 330 CB836200 CORD CLAMPER 束線止め 02 340 NONWOVEN FABRIC CLOTH 不織布...

Page 87: ...anel sub assembly LCD assembly LCD assembly This figure shows the PSR S950 10c 10b L10 L10 L60 L60 L70 L40 L40 L50 L100 L120 L80 L60a L60a L60a L60a L120 L110 L20 L30 10e 10e 10a 10d 70 60 300 300 100 120 130 110 150 170 160 180 190 210 200 230 220 160 30 40 50 300 300 140 160 240 300 400 450 450 450 460 300 ...

Page 88: ...ABQ W F J FUNCTION 190 ZC205800 SWITCH ASSEMBLY S X9 スイッチＡｓｓｙＳ VOICE PIANO BRASS 200 ZC205900 SWITCH ASSEMBLY T X8 スイッチＡｓｓｙＴ USB AUDIO PLAYER USB VICE ACCORDION HARMONICA EXPANSION USER 210 ZC206000 SWITCH ASSEMBLY U X6 スイッチＡｓｓｙＵ VOICE CONTROL HARMONY ECO VARI 220 WZ961600 PN SWITCH V X1 ＰＮスイッチＶ MUSIC FINDER 230 ZC206100 SWITCH ASSEMBLY W X7 スイッチＡｓｓｙＷ PART SELECT PART ON OFF LEFT HOL...

Page 89: ... 20 20 20 30 30 100 300 300 300 300 300 30 110 200 200 250 250 210 210 210 210 Lower case sub assembly L10 L40 L40 L40 L50 L90 L90 L60 L60 L60 L70 L70 L80 L80 L60 L60 L50 L30 L30 L20 PSR S750 PSR S750 PSR S750 only This figure shows the PSR S950 ...

Page 90: ... ＰＬＳ束線 PSR S750 ZA58100 110 CONNECTOR ASSEMBLY SPL_S XH 5P ＳＰＬＳ束線 PSR S950 ZA58110 200 WE97450R BIND HEAD TAPPING SCREW B 4 0X10 MFZN2W3 ＢタイトＢＩＮＤ 8 01 210 WE774301 BIND HEAD TAPPING SCREW B 3 0X8 MFZN2W3 ＢタイトＢＩＮＤ 6 01 250 CB836200 CORD CLAMPER 束線止め 2 02 300 VA126101 FILAMENT TAPE 12X50 粘着テープ 5 01 WZ899400 LOWER CASE SUB ASSEMBLY 下ケスサブＡｓｓｙ L10 LOWER CASE 下ケース成形 ...

Page 91: ...100F ホーンコネクタ黒 FOOT PEDAL2 01 JK5 VB23040R PHONE JACK YKB21 5352N ホーンコネクタ AUX IN 03 JK5 ZA590000 PHONE JACK MINI STEREO ホーンコネクタ JK7 VS11540R PHONE JACK BLACK LGR4609 7100F ホーンコネクタ黒 OUTPUT L L R 01 JK8 VS11540R PHONE JACK BLACK LGR4609 7100F ホーンコネクタ黒 OUTPUT R 01 JK200 WJ306200 PHONE JACK MSJ 064 15A B AG ホーンコネクタ PHONES 01 L3 ZC240800 INDUCTOR UF1815SG 800Y3R0 0...

Page 92: ... 01 IC4 X5482A00 IC NE5532DR ＩＣ OP AMP 01 6 X5482A00 IC NE5532DR ＩＣ OP AMP 01 IC7 X5049A0R IC NJM4556AM TE1 ＩＣ OP AMP 02 L4 VY65720R CHIP INDUCTANCE 600 BK1608HM601 T チップインダクタ 01 L5 VY65720R CHIP INDUCTANCE 600 BK1608HM601 T チップインダクタ 01 R1 RD357100 CARBON RESISTOR CHIP 10 0K 63M J RECT チップ抵抗 01 R4 RD35627R CARBON RESISTOR CHIP 2 7K 63M J RECT チップ抵抗 01 R8 RD357220 CARBON RE...

Page 93: ...CAPACITOR BP 3 30 50 0V TATEJI ＢＰケミコン 01 C54 UR838100 ELECTROLYTIC CAPACITOR 100 00 16 0V RX TP ケミコン 01 C60 UR867100 ELECTROLYTIC CAPACITOR 10 00 50 0V RX TP ケミコン 01 63 UR867100 ELECTROLYTIC CAPACITOR 10 00 50 0V RX TP ケミコン 01 C66 UR867100 ELECTROLYTIC CAPACITOR 10 00 50 0V RX TP ケミコン 01 C67 UR867100 ELECTROLYTIC CAPACITOR 10 00 50 0V RX TP ケミコン 01 C82 UR837470 ELECTROLYTIC CAP...

Page 94: ...0V K RECT チップセラＢＪ 01 136 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 C137 US662100 CERAMIC CAPACITOR CHIP 100P 50V J RECT チップセラＣＨ C172 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 C173 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 C174 WG888300 MONOLITHIC CERAMIC CAP CHIP 10 0 6 3V K TP チップ積層セラコン 01 C300 WG888300 MO...

Page 95: ...RD454470 CARBON RESISTOR CHIP 47 0 63M J RECT チップ抵抗 01 R79 RD45000R CARBON RESISTOR CHIP 0 00 63M J RECT チップ抵抗 01 R113 RD454220 CARBON RESISTOR CHIP 22 0 63M J RECT チップ抵抗 01 R115 RD457100 CARBON RESISTOR CHIP 10 0K 63M J RECT チップ抵抗 01 R116 RD457100 CARBON RESISTOR CHIP 10 0K 63M J RECT チップ抵抗 01 R126 RD454680 CARBON RESISTOR CHIP 68 0 63M J RECT チップ抵抗 01 R301 RD454680 CARBON...

Page 96: ...000 RESISTOR ARRAY 39 X 4 抵抗アレイ 01 RA26 WH206000 RESISTOR ARRAY 39 X 4 抵抗アレイ 01 RA52 WH206600 RESISTOR ARRAY 68 X 4 抵抗アレイ 01 59 WH206600 RESISTOR ARRAY 68 X 4 抵抗アレイ 01 RA68 WH206600 RESISTOR ARRAY 68 X 4 抵抗アレイ 01 71 WH206600 RESISTOR ARRAY 68 X 4 抵抗アレイ 01 RA73 WH211800 RESISTOR ARRAY 10K X 4 抵抗アレイ 01 77 WH211800 RESISTOR ARRAY 10K X 4 抵抗アレイ 01 RA321 WH216700 RESISTO...

Page 97: ...セラＢＪ 01 C354 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 C356 US663100 CERAMIC CAPACITOR CHIP 1000P 50V K RECT チップセラＢ 01 C357 UF128330 CAPACITOR 330 10V チップケミコン 01 C358 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 C359 US664100 CERAMIC CAPACITOR CHIP 0 010 50V Z RECT チップセラＦ 01 C369 US663100 CERAMIC CAPACITOR CHIP 1000P 50V K RECT チップ ...

Page 98: ...0P 50V K RECT チップセラＢ 01 C594 US663100 CERAMIC CAPACITOR CHIP 1000P 50V K RECT チップセラＢ 01 C595 UF03747R ELECTROLYTIC CAPACITOR CHIP 47 16V チップケミコン 01 C596 UF14810R ELECTROLYTIC CAPACITOR CHIP 100 25V チップケミコン 01 C600 UF037100 ELECTROLYTIC CAPACITOR CHIP 10 16V チップケミコン 01 C601 UF037100 ELECTROLYTIC CAPACITOR CHIP 10 16V チップケミコン 01 C604 US634100 CERAMIC CAPACITOR CHIP ...

Page 99: ...DER7052 100M R チップインダクタ L507 WZ540200 CHIP INDUCTOR 10U DER7052 100M R チップインダクタ L508 WZ540200 CHIP INDUCTOR 10U DER7052 100M R チップインダクタ L511 WZ540200 CHIP INDUCTOR 10U DER7052 100M R チップインダクタ R3 RD454100 CARBON RESISTOR CHIP 10 0 63M J RECT チップ抵抗 01 R4 RD454100 CARBON RESISTOR CHIP 10 0 63M J RECT チップ抵抗 01 R5 RD454680 CARBON RESISTOR CHIP 68 0 63M J RECT チップ抵...

Page 100: ...456220 CARBON RESISTOR CHIP 2 2K 63M J RECT チップ抵抗 01 R409 RD457180 CARBON RESISTOR CHIP 18 0K 63M J RECT チップ抵抗 01 R410 RD457220 CARBON RESISTOR CHIP 22 0K 63M J RECT チップ抵抗 01 R411 RD456100 CARBON RESISTOR CHIP 1 0K 63M J RECT チップ抵抗 01 R412 RD457100 CARBON RESISTOR CHIP 10 0K 63M J RECT チップ抵抗 01 R413 RD457150 CARBON RESISTOR CHIP 15 0K 63M J RECT チップ抵抗 01 R414 RD457150 CARBO...

Page 101: ... 4 抵抗アレイ 01 RA17 WH211800 RESISTOR ARRAY 10K X 4 抵抗アレイ 01 RA27 WH206600 RESISTOR ARRAY 68 X 4 抵抗アレイ 01 36 WH206600 RESISTOR ARRAY 68 X 4 抵抗アレイ 01 RA37 WH205800 RESISTOR ARRAY 33 X 4 抵抗アレイ 01 RA38 WH205800 RESISTOR ARRAY 33 X 4 抵抗アレイ 01 RA39 WH206600 RESISTOR ARRAY 68 X 4 抵抗アレイ 01 47 WH206600 RESISTOR ARRAY 68 X 4 抵抗アレイ 01 RA48 WH211800 RESISTOR ARRAY 10K X 4 抵抗アレ...

Page 102: ...AMBER Y GREEN BL HJFGE36J TRB チップ２色ＬＥＤ 1 ONE TOUCH SETTING 01 LD56 WJ491600 LED CHIP AMBER Y GREEN BL HJFGE36J TRB チップ２色ＬＥＤ 2 ONE TOUCH SETTING 01 LD57 WJ491600 LED CHIP AMBER Y GREEN BL HJFGE36J TRB チップ２色ＬＥＤ 3 ONE TOUCH SETTING 01 LD58 WJ491600 LED CHIP AMBER Y GREEN BL HJFGE36J TRB チップ２色ＬＥＤ 4 ONE TOUCH SETTING 01 C1 US14510R CERAMIC CAPACITOR CHIP 0 1000 25V Z RECT チ ...

Page 103: ... プケミコン 02 C7 US14510R CERAMIC CAPACITOR CHIP 0 1000 25V Z RECT チップセラＦ 01 C8 US062470 CERAMIC CAPACITOR CHIP 470P 50V J RECT チップセラＳＬ 01 21 US062470 CERAMIC CAPACITOR CHIP 470P 50V J RECT チップセラＳＬ 01 C24 US063100 CERAMIC CAPACITOR CHIP 1000P 50V K RECT チップセラＢ 01 27 US063100 CERAMIC CAPACITOR CHIP 1000P 50V K RECT チップセラＢ 01 C28 US14510R CERAMIC CAPACITOR CHIP 0 1000 25V ...

Page 104: ... CHIP 47 0 63M J RECT チップ抵抗 01 R27 RD357100 CARBON RESISTOR CHIP 10 0K 63M J RECT チップ抵抗 01 R29 RD357100 CARBON RESISTOR CHIP 10 0K 63M J RECT チップ抵抗 01 R30 RD357100 CARBON RESISTOR CHIP 10 0K 63M J RECT チップ抵抗 01 R32 RD357100 CARBON RESISTOR CHIP 10 0K 63M J RECT チップ抵抗 01 R33 RD354470 CARBON RESISTOR CHIP 47 0 63M J RECT チップ抵抗 01 R34 RD357100 CARBON RESISTOR CHIP 10 0K 63M J ...

Page 105: ...ヤートラップ 01 D0001 VT332900 DIODE 1SS355 TE 17 TP ダイオード 01 0003 VT332900 DIODE 1SS355 TE 17 TP ダイオード 01 IC001 X003120R IC UPD780031AYGK N04 ＩＣ LKS 05 J0002 RD350001 CARBON RESISTOR CHIP 0 63M J RECT チップ抵抗 01 R0001 RD356100 CARBON RESISTOR CHIP 1 0K 63M J RECT チップ抵抗 01 R0002 RD354470 CARBON RESISTOR CHIP 47 0 63M J RECT チップ抵抗 01 R0003 RD354470 CARBON RESISTOR CHIP 47 0 63M J ...

Page 106: ...PHONE JACK YKB21 5352N ホーンコネクタ AUX IN 03 JK5 ZA590000 PHONE JACK MSJ 035 10A B RF PRO ホーンコネクタ JK7 VS11540R PHONE JACK BLACK LGR4609 7100F ホーンコネクタ黒 OUTPUT L L R 01 JK8 VS11540R PHONE JACK BLACK LGR4609 7100F ホーンコネクタ黒 OUTPUT R 01 JK200 WJ306200 PHONE JACK MSJ 064 15A B AG ホーンコネクタ PHONES 01 L3 ZC240800 INDUCTOR UF1815SG 800Y3R0 0 ラインフィルター L6 VF45660R COIL SBT 01...

Page 107: ...RECT チップセラＳＬ 01 C107 US065100 CERAMIC CAPACITOR CHIP 0 100 50V Z RECT チップセラＦ 01 C108 US065100 CERAMIC CAPACITOR CHIP 0 100 50V Z RECT チップセラＦ 01 C110 US062100 CERAMIC CAPACITOR CHIP 100P 50V J RECT チップセラＳＬ 01 C111 US065100 CERAMIC CAPACITOR CHIP 0 100 50V Z RECT チップセラＦ 01 C112 US065100 CERAMIC CAPACITOR CHIP 0 100 50V Z RECT チップセラＦ 01 C123 US065100 CERAMIC CAPACITOR ...

Page 108: ...ON RESISTOR CHIP 100 0 63M J RECT チップ抵抗 01 R85 RD357100 CARBON RESISTOR CHIP 10 0K 63M J RECT チップ抵抗 01 87 RD357100 CARBON RESISTOR CHIP 10 0K 63M J RECT チップ抵抗 01 R88 RD356470 CARBON RESISTOR CHIP 4 7K 63M J RECT チップ抵抗 01 R89 RD356470 CARBON RESISTOR CHIP 4 7K 63M J RECT チップ抵抗 01 R91 RD356100 CARBON RESISTOR CHIP 1 0K 63M J RECT チップ抵抗 01 R92 RD356100 CARBON RESISTOR CHIP 1 0...

Page 109: ...46C0 PIN JACK PLATE ピンジャック金具 ZA59800 WE774301 BIND HEAD TAPPING SCREW B 3 0X8 MFZN2W3 ＢタイトＢＩＮＤ 01 C532 UN838220 ELECTROLYTIC CAPACITOR BP 220 00 16 0V RX TP ＢＰケミコン 01 CN402 V6802600 CONNECTOR USB 4P SE ＵＳＢジャック TO HOST 02 CN403 WK450700 CONNECTOR USB YKF45 0033N 4P SE ＵＳＢコネクタ TO DEVICE 01 CN403 WH382500 CONNECTOR USB UAR27 4K2J00 ＵＳＢコネクタ 01 CN901 VL845000 CONNEC...

Page 110: ...IC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 345 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 C354 WG888300 MONOLITHIC CERAMIC CAP CHIP 10 0 6 3V K TP チップ積層セラコン 01 C355 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 368 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 C369 WG888300 MONOLITHIC CERAMIC CAP CHIP 10 0 6 3V K TP チ ...

Page 111: ... CHIP 1000P 50V K RECT チップセラＢ 01 C871 US663100 CERAMIC CAPACITOR CHIP 1000P 50V K RECT チップセラＢ 01 C872 US663100 CERAMIC CAPACITOR CHIP 1000P 50V K RECT チップセラＢ 01 C927 US662100 CERAMIC CAPACITOR CHIP 100P 50V J RECT チップセラＣＨ C934 US662100 CERAMIC CAPACITOR CHIP 100P 50V J RECT チップセラＣＨ C937 WN110600 MONOLITHIC CERAMIC CAP CHIP 4 700 25V K KAKUTE チップ積層セラコン 01 C980 US6...

Page 112: ...00R CARBON RESISTOR CHIP 0 00 63M J RECT チップ抵抗 01 R113 RD45000R CARBON RESISTOR CHIP 0 00 63M J RECT チップ抵抗 01 R117 RD45000R CARBON RESISTOR CHIP 0 00 63M J RECT チップ抵抗 01 R118 RD45000R CARBON RESISTOR CHIP 0 00 63M J RECT チップ抵抗 01 R123 RD454680 CARBON RESISTOR CHIP 68 0 63M J RECT チップ抵抗 01 R124 RD454680 CARBON RESISTOR CHIP 68 0 63M J RECT チップ抵抗 01 R126 RD454680 CARBON RESIS...

Page 113: ...ON RESISTOR CHIP 0 00 63M J RECT チップ抵抗 01 R693 RD457100 CARBON RESISTOR CHIP 10 0K 63M J RECT チップ抵抗 01 695 RD457100 CARBON RESISTOR CHIP 10 0K 63M J RECT チップ抵抗 01 R845 RD456680 CARBON RESISTOR CHIP 6 8K 63M J RECT チップ抵抗 01 R904 RD253100 CARBON RESISTOR CHIP 1 0 0 1 J RECT チップ抵抗 01 R910 RD45000R CARBON RESISTOR CHIP 0 00 63M J RECT チップ抵抗 01 R912 RD457150 CARBON RESISTOR CHIP...

Page 114: ...CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 C127 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 C130 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 140 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 C143 US634100 CERAMIC CAPACITOR CHIP 0 010 16V K RECT チップセラＢ 01 C144 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセ ...

Page 115: ... CHIP 12P 50V J RECT チップセラＣＨ C499 US660800 CERAMIC CAPACITOR CHIP 8P 50V D RECT チップセラＣＨ 01 C500 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 C501 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 C505 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 C508 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 512 US625100 ...

Page 116: ...IC CAPACITOR CHIP 100P 50V J RECT チップセラＣＨ C859 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 C860 US625100 CERAMIC CAPACITOR CHIP 0 100 10V K RECT チップセラＢＪ 01 C861 UF03747R ELECTROLYTIC CAPACITOR CHIP 47 16V チップケミコン 01 C862 UF06610R ELECTROLYTIC CAPACITOR CHIP 1 50V チップケミコン 01 C865 V8085400 CERAMIC CAPACITOR CHIP 0 1000 25V K RECT チップセラＢ 01 C866 US62...

Page 117: ... 25V K RECT チップセラＢ 01 C968 US046100 CERAMIC CAPACITOR CHIP 1 00 25V K RECT チップセラＢ 01 C969 US046100 CERAMIC CAPACITOR CHIP 1 00 25V K RECT チップセラＢ 01 C970 WU539500 CERAMIC CAPACITOR CHIP 10 0000 16V M KAKU チップセラ 01 C973 V8085400 CERAMIC CAPACITOR CHIP 0 1000 25V K RECT チップセラＢ 01 C974 US046100 CERAMIC CAPACITOR CHIP 1 00 25V K RECT チップセラＢ 01 C975 V8085400 CERAMIC CAPACITO...

Page 118: ...DC CONVERTER L1 WK139000 CHIP INDUCTANCE 600 BK1005HM601 T チップインダクタ 01 4 WK139000 CHIP INDUCTANCE 600 BK1005HM601 T チップインダクタ 01 L403 WG834800 COIL DLW21HN900SQ2L コイル 01 L404 WG834800 COIL DLW21HN900SQ2L コイル 01 L601 WK139000 CHIP INDUCTANCE 600 BK1005HM601 T チップインダクタ 01 606 WK139000 CHIP INDUCTANCE 600 BK1005HM601 T チップインダクタ 01 L801 WK139000 CHIP INDUCTANCE 600 BK100...

Page 119: ... プ抵抗 01 R242 RD45000R CARBON RESISTOR CHIP 0 00 63M J RECT チップ抵抗 01 R252 RD454680 CARBON RESISTOR CHIP 68 0 63M J RECT チップ抵抗 01 256 RD454680 CARBON RESISTOR CHIP 68 0 63M J RECT チップ抵抗 01 R257 RD45000R CARBON RESISTOR CHIP 0 00 63M J RECT チップ抵抗 01 R258 RD45000R CARBON RESISTOR CHIP 0 00 63M J RECT チップ抵抗 01 R259 RD454680 CARBON RESISTOR CHIP 68 0 63M J RECT チップ抵抗 01 265 RD4...

Page 120: ...D456220 CARBON RESISTOR CHIP 2 2K 63M J RECT チップ抵抗 01 R605 RD454680 CARBON RESISTOR CHIP 68 0 63M J RECT チップ抵抗 01 R607 RD454680 CARBON RESISTOR CHIP 68 0 63M J RECT チップ抵抗 01 613 RD454680 CARBON RESISTOR CHIP 68 0 63M J RECT チップ抵抗 01 R615 RD454680 CARBON RESISTOR CHIP 68 0 63M J RECT チップ抵抗 01 R616 RD45615R CARBON RESISTOR CHIP 1 5K 63M J RECT チップ抵抗 01 R621 RD45615R CARBON RE...

Page 121: ...R CHIP 8 2K 63M D RECT チップ金被抵抗 825 RA156820 METAL FILM RESISTOR CHIP 8 2K 63M D RECT チップ金被抵抗 R826 RA156180 METAL FILM RESISTOR CHIP 1 8K 63M D RECT チップ金被抵抗 01 R827 RA156180 METAL FILM RESISTOR CHIP 1 8K 63M D RECT チップ金被抵抗 01 R828 RA156820 METAL FILM RESISTOR CHIP 8 2K 63M D RECT チップ金被抵抗 R829 RA156180 METAL FILM RESISTOR CHIP 1 8K 63M D RECT チップ金被抵抗 01 R830 RA156...

Page 122: ...4 抵抗アレイ 01 30 WH205400 RESISTOR ARRAY 22 X 4 抵抗アレイ 01 RA31 WH216700 RESISTOR ARRAY 0 X 4 抵抗アレイ 01 RA32 WH216700 RESISTOR ARRAY 0 X 4 抵抗アレイ 01 RA53 WH211800 RESISTOR ARRAY 10K X 4 抵抗アレイ 01 RA54 WH213400 RESISTOR ARRAY 47K X 4 抵抗アレイ 01 RA203 WH205600 RESISTOR ARRAY 27 X 4 抵抗アレイ RA204 WH205600 RESISTOR ARRAY 27 X 4 抵抗アレイ RA209 WH205600 RESISTOR ARRAY 27 X 4 抵抗アレイ R...

Page 123: ...チップ２色ＬＥＤ MAIN VARIATION D 01 LD11 WJ491600 LED CHIP AMBER Y GREEN BL HJFGE36J TRB チップ２色ＬＥＤ MAIN VARIATION C 01 LD12 WJ491600 LED CHIP AMBER Y GREEN BL HJFGE36J TRB チップ２色ＬＥＤ BREAK 01 LD13 WJ491600 LED CHIP AMBER Y GREEN BL HJFGE36J TRB チップ２色ＬＥＤ ENDING rit I 01 LD14 WJ491600 LED CHIP AMBER Y GREEN BL HJFGE36J TRB チップ２色ＬＥＤ ENDING rit II 01 LD15 WJ491600 LED CHIP AMB...

Page 124: ... チップＬＥＤ RIGHT1 PART ON OFF 01 LD26 WJ491700 LED CHIP AMBER BL HJF36J TRB チップＬＥＤ TOUCH VOICE CONTROL 01 LD27 WJ491700 LED CHIP AMBER BL HJF36J TRB チップＬＥＤ PIANO VOICE 01 LD28 WJ491700 LED CHIP AMBER BL HJF36J TRB チップＬＥＤ E PIANO VOICE 01 LD29 WJ491700 LED CHIP AMBER BL HJF36J TRB チップＬＥＤ STRINGS VOICE 01 LD30 WJ491700 LED CHIP AMBER BL HJF36J TRB チップＬＥＤ RIGHT2 PART ON OFF...

Page 125: ...P TE ダイオード 10 WG139300 DIODE KDS4148U RTK P TE ダイオード D30 WG139300 DIODE KDS4148U RTK P TE ダイオード 130 WG139300 DIODE KDS4148U RTK P TE ダイオード EM1 WE05620R EMI FILTER CHIP NFM21PC105B1A3D エミフィルチップ 01 EM2 WE05620R EMI FILTER CHIP NFM21PC105B1A3D エミフィルチップ 01 FT1 V807480R FET MCH6616 TL E TAPE ＦＥＴ 02 5 V807480R FET MCH6616 TL E TAPE ＦＥＴ 02 FT1 ZA683700 FET US6K1TR ＦＥＴ ...

Page 126: ... WB12320R TRANSISTOR ARRAY IMB10A T110 トランジスタアレイ 05 WF310500 CIRCUIT BOARD EMKS61A E BUS ＥＭＫＳ６１Ａシート WF31010 X6637C0 08 ANTI VIBRATION TAPE 10X64X0 5 防振テープ VK34680 C0001 US135100 CERAMIC CAPACITOR CHIP 0 1000 16V Z RECT チップセラＦ 01 C0002 UF03810R ELECTROLYTIC CAPACITOR CHIP 100 16V チップケミコン 01 C0003 US064100 CERAMIC CAPACITOR CHIP 0 0100 50V K RECT チップセラＢ 01 C0004 ...

Page 127: ... SPEAKER 13 0cm 4ohm 35W スピーカ WOOFER 2 YE179A00 SPEAKER 2 5cm 4ohm 20W スピーカ TWEETER 2 WZ590800 CRYSTAL DISPLAY COM57T5M52GSC 液晶ディスプレイ REF NO PART NO DESCRIPTION 部品名 REMARKS QTY RANK New Parts RANK Japan only ...

Page 128: ... 8P IC5 8P IC7 8P RY1 TR2 4 7 AUX IN JK5 L L R OUTPUT JK7 R JK8 TR9 TR8 HP PHONES JK200 CN200 5P CN10 5P DC IN 16V PA 300C JK1 IC1 3P FT1 TR1 ErP CIRCUIT REGULATOR SPSI PSWI PSWO 12A 16V CN2 11P CN504 4P CN502 11P PSWI PSWO MUTE MUTE HP_IN HP_IN AUXIN_IN PSWI PSWO MUTE HP_IN AUXIN_IN AUX_IN IN 16V DV 16V DV 12A 12A MUTE CIRCUIT RELAY USB TO HOST CN308 USB TO DEVICE CN307 MIDI IN JK300 MIDI OUT JK3...

Page 129: ...0 5P DC IN 16V PA 300C JK1 IC1 3P FET1 TR1 ErP CIRCUIT REGULATOR SPSI PSWI PSWO 12A 16V CN3 3P CN2 11P CN802 3P CN902 5P CN903 4P CN801 11P PSWI PSWO MUTE MUTE HP_IN HP_IN AUXIN_IN PSWI PSWO MUTE HP_IN AUXIN_IN AUXIN_IN MUTE CIRCUIT RELAY VIDEO OUT JK402 USB TO HOST CN402 USB TO DEVICE CN403 MIDI IN JK2 MIDI OUT JK1 IC411 24P IC412 50P IC407 176P IC609 50P IC610 48P IC23 56P IC16 56P IC202 48P IC3...

Page 130: ...RALL CIRCUIT DIAGRAM AJACK 10 DM 001 PSR S750 1 DM 002 PSR S750 2 DM 003 PSR S750 3 DM 001 PSR S950 4 DM 002 PSR S950 5 DM 003 PSR S950 6 DM 004 PSR S950 7 DM 005 PSR S950 8 DM 006 PSR S950 8 EMKS61A 10 HP 10 MK H 10 MK L 10 MOD 10 PB 10 PNC 9 PNL 9 PNM 9 PNR 9 PNS 9 Notation for Circuit Diagrams 1 How to identify inter sheet connectors 2 Connection of connectors Example The 3 digit number indicat...

Page 131: ... PSR S750 PSR S750 PSR S750 DM 002 CIRCUIT DIAGRAM 2 11 Page 2 to PNM CN1 Page 9 P 1 to EMKS61A CN1 Page 10 V 15 not installed not installed 28CC1 2001092498 2 2 Note See parts list for details of circuit board component parts SWP51L SWP51L SWP51L WAVE ROM H 1G WAVE ROM L 1G USB HIGH SIDE POWER SW OR INVERTER INVERTER INVERTER PHOTO COUPLER SDRAM 64M SWX08 SWX08 SWX08 SWX08 Not installed ...

Page 132: ...50 PSR S750 PSR S750 PSR S750 DM 003 CIRCUIT DIAGRAM 3 11 Page 3 to AJACK CN2 Page 10 V 4 to AJACK CN6 Page 10 D 2 not installed to AJACK CN1 Page 10 V 7 to AJACK CN4 Page 10 P 9 28CC1 2001092498 3 2 Note See parts list for details of circuit board component parts Not installed SINGLE SHOT SYSTEM RESET AND AND ADC OP AMP OP AMP OP AMP OP AMP REGULATOR 5V DIGITAL AMP DC DC CONVERTER DAC ...

Page 133: ...8 12 B7 13 B6 14 B5 15 B4 16 B3 17 B2 18 B1 19 OE 20 VCC 3 3D IC10 TC74VHC139FT 1 1G 2 1A 3 1B 4 1Y0 NC 5 1Y1 6 1Y2 NC 7 1Y3 NC 8 GND 9 2Y3 NC 10 2Y2 11 2Y1 NC 12 2Y0 13 2B 14 2A 15 2G 16 VCC R44 27 R43 27 R17 0 R28 680 R86 47K 3 3D DGND IC11 SN74LV245APWR 1 DIR 2 A1 3 A2 4 A3 5 A4 6 A5 7 A6 8 A7 9 A8 10 GND 11 B8 12 B7 13 B6 14 B5 15 B4 16 B3 17 B2 18 B1 19 OE 20 VCC R71 68 DGND DGND 3 3D C20 0 1...

Page 134: ...u 5D C229 0 1u HPCLK2 002 N10 C230 0 1u IC207 1 VDD 2 DQ0 3 VDDQ 4 DQ1 5 DQ2 6 VSSQ 7 DQ3 8 DQ4 9 VDDQ 10 DQ5 30 A5 28 VSS 11 DQ6 12 VSSQ 13 DQ7 14 VDD 15 LDQM 29 A4 31 A6 32 A7 16 WE 33 A8 34 A9 35 A11 36 NC NC 37 CKE 38 CLK 39 UDQM 40 NC NC 17 CAS 18 RAS 19 CS 20 BS0 41 VSS 42 DQ8 21 BS1 43 VDDQ 44 DQ9 22 A10 AP 45 DQ10 46 VSSQ 47 DQ11 48 DQ12 23 A0 24 A1 49 VDDQ 50 DQ13 25 A2 51 DQ14 52 VSSQ 26...

Page 135: ...GCK1OUT 97 VSS 98 SA1 99 SA6 100 SA7 101 VDD 102 SA2 103 SA5 104 SA3 105 SA4 106 VSS 107 GCK2OUT NC 108 VDD 33 CS_N 34 VDD 35 DREQ_N NC 36 INT_N NC 65 SDQ13 66 SDQ3 67 VSS 68 SDQ12 69 VDD 70 SDQ4 71 SDQ11 72 SDQ5 145 VDD 146 GCK2IN 147 DRI0 148 VSS 149 DRI1 150 DRI2 151 DRI3 152 DRI4 153 DRI5 154 DGI0 155 DGI1 156 DGI2 157 DGI3 158 VDD 159 DGI4 160 VSS 37 READY_N 38 WAIT_N 39 D15 40 D14 73 SDQ10 7...

Page 136: ... G3 TXD1 NC H3 RXD1 K4 PEO3 NC J4 PEO2 NC J3 PEO1 NC J2 PEO0 NC U4 PEI3 U3 PEI2 T4 PEI1 T3 PEI0 R2 ANPORT7 R3 ANPORT6 P1 ANPORT5 P2 ANPORT4 N1 ANPORT3 N2 ANPORT2 M2 ANPORT1 M3 ANPORT0 K3 SCANSW2 NC K2 SCANSW1 NC K1 SCANSW0 NC N4 AVDD P4 AGND N3 AVREFP P3 AVREFM P19 TMC1 NC P20 TMC2 NC U2 TEN NC T2 MODE NC D3 SELTAP NC T19 NECTEST NC D1 XO C1 XI C2 REFCLKO NC D2 PLLBPN W12 AVDD1 W11 AGND1 D11 AVDD2...

Page 137: ...C925 0 1u 25V C931 0 1u 25V C938 0 1u 25V C930 0 1u 25V C923 0 1u 25V C940 0 1u 25V C929 0 1u 25V C922 0 1u 25V C935 0 1u 25V WFAMP DATA 004 V2 64FS 004 P3 WCLK0 004 V1 256FS 004 P3 R902 47 R903 47 R901 47 R912 15K R915 56K IC902 ISL85033IRTZ T 1 COMP1 2 FB1 3 SS1 4 PGND1 5 BOOT1 6 PHASE1 7 PHASE1 8 VIN1 16 PHASE2 14 VIN2 13 VIN2 15 PHASE2 12 EN2 9 VIN1 10 EN1 11 VCC 17 BOOT2 18 PGND2 19 SS2 20 FB...

Page 138: ...2 D 8 L 11 D 7 L 10 D 6 L 9 D 5 L 8 D 4 L 7 D 3 L 6 L 6 D 2 S 7 D 1 S 6 D 0 S 5 S 4 S 3 S 2 D 0 D 4 S 5 D 7 9 L 9 L 9 L 9 L 9 L L 9 0 1 L 0 1 L 0 1 L 0 1 L 0 1 L L 10 1 1 L 1 1 L 1 1 L 1 1 L 1 1 L L 11 L 9 L 9 L 9 L 9 L 9 D 9 S 2 S 2 S 2 S 2 S 2 S 2 S 2 S 2 S 2 S 2 S 2 L 9 D 1 D 2 D 3 D 4 D 5 D 6 1 1 L 1 1 L 1 1 L 1 1 L L 11 D 9 D 9 D 9 D 9 D 8 D 8 D 8 D 8 D 7 D 7 D 7 D 7 D 5 D 5 D 5 D 5 D 4 D 4 D...

Page 139: ...300 PH3P 1 2 3 CN301 PH4P 1 2 3 4 K111EZ02 VR301 FG 5 NC 4 FG 6 MIN 1 2 MAX 3 K111EZ02 VR300 FG 5 NC 4 FG 6 MIN 1 2 MAX 3 JK5 1 2 3 4 7 8 5 R100 100K 4 7 50 C103 SSSF122 SW100 1ON 1C 1OFF 2ON 2C 2OFF FG1 FG2 R102 100K 12 1 50 C109 C56 0 1u C34 0 1u C1 0 1u C55 0 1u C108 0 1u C107 0 1u C59 0 1u C46 0 1u C8 0 1u C31 0 1u C2 0 1u C15 0 1u C43 0 1u C17 0 1u C32 0 1u C3 0 1u C111 0 1u C112 0 1u C38 0 1...

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