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MD-MT15/15C/15H/15W/161E/18H

– 20 –

Figure 20 WIRING OF P.W.BOARD (4/5)

• The numbers

are waveform numbers shown in page 22.

: Through-hole where the top, bottom and +B patterns are connected.
: Through-hole where the top, bottom and hround patterns are connected.
: Through-hole where the top and bottom patterns are connected.

IC771

R764

C503

C504

L500

C500

C774

C766

C502

R502

L771

C771

C510

C723

C511

R763

R762

R770

R769

R761

C773

C501

R501

C765

C762

C508

SW401

EJECT

C509

IC501

R765

R767

R500

R768

L719

C757

C756

IC703

R766

C507

R726

C726

R757

R756

C506

C505

Q721

C719

C758

R710

Q711

C725

R725

R720

R712

C760

C759

C715

R717

R719

R711

R754

C753

C754

R730

R753

C755

R723

C711

SW403

DISC LID

OPEN

C722

L702

C752

C721

C491

L454

L453

C712

R729

C751

R724

C720

C724

L712

L713

L703

C731

D494

R703

R727

L456

C703

R728

R492

C701

C702

R702

L704

R714

R716

L714

C714

D492

CN702

L751

L752

C761

J701
OPTICAL/
LINE IN

TO MAIN PWB

CN701

P18 2-B

AUDIO PWB-A2 (TOP VIEW)

FLAT
CABLE
(243)

Содержание MD-MT15

Страница 1: ... and only parts identical to those specified be used Illustration MD MT15 15C Illustration MD MT15H 15W Illustration MD MT161E 18H Only printing is different CONTENTS OF MD MT15 15C 15H 15W 161E 18H The machine MD MT15 MT15C MT15W is a modification of MD MT20 MT20C MT20Wthedifferenceis theTopCabinet Its performance and operation are identical with those of MD MT20 MT20C MT20W Fordetailsrefertothes...

Страница 2: ... är urkopplad Betrakta ej strälen Magnet head Optical pick up Top Cabinet For MD MT15W 15H 18H LASER KLASSE 1 LUOKAN 1 LASERLAITE KLASS 1 LASERAPPARAT For MD MT161E For MD MT15H 18H Laser Diode Properties Material GaAIAs Wavelength 785 nm Pulse time Read mode 0 8 mW Continuous Write mode max 10 mW 0 5S min cycle 1 5S Repetition CAUTION This Portable MiniDisc Recorder is classified as a CLASS 1 LAS...

Страница 3: ...th 87 9 mm 3 7 16 Height 29 8 mm 1 3 16 Depth 79 7 mm 3 1 8 Weight 180 g 0 40 lbs without battery Input socket Line optical digital micro phone powered by the main unit Output socket Earphones impedance 32 ohms Battery life The continuous recording time is for analogue inputs when the volume level is set to VOL 0 The continuous play time shows the value when the volume level is set to VOL 15 The a...

Страница 4: ...r 14 Track Name Indicator 15 Remaining Recording Time Indicator 16 Total Track Number Indicator 17 Edit Auto Mark Time Mark Button 18 Mode Button 19 Display Character Select Button 20 Bass Delete Button 21 Enter Fast Play Synchro Button 22 Volume Up Cursor Button 23 Volume Down Cursor Charge Button 24 Record Track Mark Button 25 Fast Reverse Recording Level Down Name Select Button 26 Stop Power Of...

Страница 5: ...from a track that was digitally re corded on a MiniDisc MiniDiscs are designed so that only first generation digital copies can be made Further digital copies are prevented by the SCMS Serial Copy Management System Playback Digital cable CD player MD player etc Digitally recorded MiniDisc Analog recording is possible Recording Playback Digital cable Recording MD player POWER SOURCE 1 3 2 Alkaline ...

Страница 6: ...pond Some sounds are skipped The MiniDisc cannot be ejected Recording and editing are impossible TROUBLESHOOTING Moisture condensation In the following cases condensation may form inside the unit Shortly after turning on a heater When the unit is placed in a room where there is excessive steam or moisture When the unit is moved from a cool place to a warm place When the unit has condensation insid...

Страница 7: ...with another recorded disc ERROR MESSAGES Error messages Remedy BATT EMPTY BLANK DISC Can t COPY Can t EDIT Can t REC Can t WRITE DEFECT Din UNLOCK READ ERROR DISC FULL HOLD LOCKED LOCK ERROR NO DISC PB DISC POWER SORRY SYSTEM ERR TEMP OVER TOC ERROR TOC FULL Tr Protect U TOC ERROR DISC Meaning PROTECTED When the number of tracks used reaches the limit regardless of the remaining re cording time f...

Страница 8: ...es x 1 Auriculares x 1 AC power Alimentación de CA AC 120V 60Hz 120V CA 60Hz 1 2 4 3 5 1 2 3 MIC IN PLUG IN POWER 3 Connection Conexión Analog recording Grabación analógica Digital recording Grabación digital Microphone Micrófono Stereo microphone Micrófono estéreo Recording side Lado de grabación OPTICAL LINE IN To the line output jacks on a stereo A los enchufes de salida de línea de un equipo e...

Страница 9: ... Playing a MiniDisc Reproducción de un minidisco 2 1 3 4 Insert the headphones plug into the jack Push the plug all the way in 1 Insert a MiniDisc Inserte un minidisco 2 The power will be turned on automatically and playback will start from the first track Auto play function La alimentación se conectará automáticamente y la reproducción empezará desde la primera pista Función de reproducción autom...

Страница 10: ...fixing may result in malfunction 3 When repairing pay utmost attention to static electricity of IC REMOVAL PROCEDURE STEP FIGURE Figu re 10 1 Figure 10 2 Figure 10 3 Caution Carefully handle the main PWB and flexible PWB After removing the flexible PWB 1 for the optical pickup from the connector do not touch directly the front end of flexible PWB with your hand so as to prevent damage of optical p...

Страница 11: ...e capacitor without such a symbol is microfarad As to electro lytic capacitor the expression capacitance withstand volt age is used CH TH RH UJ Temperature compensation ML Mylar type The indicated voltage in each section is the one measured by Digital Multimeter between such a section and the chas sis with no signal given Parts marked with are important for maintaining the safety of the set Be sur...

Страница 12: ...33 34 35 36 3 1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 3 1 2 4 5 6 3 0 88V 2 5V 1 27V 0V 1 25V 1 25V 1 25V 1 25V 1 25V 1 3V 2 2V 2V 0V 0V 0V 0V 1V 0V 0V 0V 0V 0V 0V 0V 0V 0 49V 1 44V 1 13V 2 56V 0 6V 1V 1V 0 8V 0 8V 0 8V 0V 2 13V 1 4V 0 51V 0 51V 1 56V 1 1V 1 75V 2 57V 1 74V 1 61V 0V 1 93V 1V 0 91V 0V 0V 0V 0V 2V 0V 0V 0V 0V 0 14V 2V 0V 0 9V 0 9V 1 66V 1V 2V 0V 1V 1V 2V 0V 0V 0...

Страница 13: ...ACK 4 5 5V 1 7 3 4V 2 35V LCD UNIT KEY OPERATION UNIT IC901 SPINDLE MOTOR DRIVER BA6966FV IC703 AUDIO AMP IR3R54N IC701 AUDIO AMP IR3R54N IC601 4CH PWM DRIVER MPC17A39 VM IC402 EEPROM S29L294A 4 5V VCC VS IC202 IX2567AF 4MBIT D RAM 2 5V 4 5V OPTICAL IN UNIT J701 OPTICAL IN J701 LINE IN J702 MIC IN READY FOR PLUG IN POWER 2 0V REGULATOR IC200 62FP2002 1 3 4 5 6 19 20 17 16 35 VCC VG 13 24 26 29 31 ...

Страница 14: ...76KO X176KO SLDRF SLDRR TRDRF TRDRR FODRR FODRF DCNT1 SPDRF SPDRR EFMO INNSW SPIN HDON RFLAT OPICGA LDON INPGCK INPGIN MCPGIN PBMUTE BEEP AUSCLK RCAULT RCPCNT VCCENDEC LDCNT1 LDCNT2 SYRS SYRD SYWR SYD7 SYD6 SYD5 SYD4 SYD3 SYD2 SYD1 SYD0 DINT CIN SENSE FOK SPDRR SPDRF SLDRR SLDRF TRDRR TRDRF FODRR FODRF XRT AUDATA AUSCLK RFLAT TEMP LDON LDVAR OPICGA _LCDRST PLVGIN PLVON SCKO P32 _DCEXT _ELON GND VC...

Страница 15: ... VCC2 7X BATON BATINCK PCNT2 TEMP PLVDCI PLVDRY RESET BATINCK BATON RCPCNT ELON PCNT2 DINT AUDATA PBAULT HREC HPLAY HSTOP VCC2 7 PCNT1 PLVDCI PLVDRY BCLK LRCK DAPON ADPON DIN DFCK ADDATA OPTCNT EMPH1 DADATA DCNT1 DISCPR SPIN X176KO RKEY EFMO INNSW PDCNT HDON LDVAR RFLAT OPICGA LDON INPGCK INPGIN MCPGIN EMPH0 PBMUTE BEEP AUSCLK RCAULT RCPCNT HKEY2 HKEY1 VCCENDEC VCCDRAM SENSE FOK XRT LDCNT1 LDCNT2 ...

Страница 16: ...763 CN701 9 8 7 6 5 4 3 2 1 TP782 TP777 R871 10K IC872 S80813LN 4 3 2 1 IC871 S8324A28 5 4 3 2 1 L871 47µH D812 SB10015C IC803 FDT439N CHARGING CIRCUIT TP809 R257 100K R458 56K R457 18K R456 8 2K R455 5 6K R453 18K R452 8 2K R451 5 6K TP460 CN451 9 8 7 6 5 4 3 2 1 TP453 TP452 TP451 TP461 TP454 TP455 TP456 TP457 TP458 TP459 TP462 TP463 J801 DC IN 3 2 1 TP802 TP801 L887 TIP IMPEDER L888 TIP IMPEDER ...

Страница 17: ...GNETIC HEAD FLEXIBLE PWB 18 MAGNETIC HEAD 24 MECHANISM FLEXIBLE PWB M902 SLED MOTOR M903 HEAD UP DOWN MOTOR PH901 PHOTO INTERRUPTER M901 SPINDLE MOTOR SW902 DISC PROTECT TO MAIN PWB P18 5 H CN601 TO MAIN PWB P18 3 C CN482 LCD Ass y 214 KEY SWITCH FLEXIBLE PWB Ass y 213 TO MAIN PWB P18 2 C CN451 CN101 TO MAIN PWB P18 4 H ...

Страница 18: ... TP661 TP486 IC851 C832 C831 L602 C852 C828 TP660 IC821 C602 TP463 TP664 TP665 TP666 L603 C603 C482 C481 C824 C604 IC808 C829 R279 TP481 TP482 D822 L604 IC807 R831 R824 R265 R273 Q254 Q251 R263 C823 R277 C250 R264 R253 R252 R278 R276 R259 R260 Q253 R261 TP804 C253 Q255 R275 R266 R262 R254 R271 R274 R267 R255 C258 C256 IC805 C254 C255 R269 TP803 R804 TP483 TP454 R456 TP453 R457 TP451 R455 TP456 TP4...

Страница 19: ... R161 C165 CK224 CK222 IC820 R105 C104 C201 R803 R407 R408 R404 R403 C103 C102 C820 IC200 C100 L100 R202 C202 C200 R806 R423 L206 L205 R462 R800 R802 XL201 D803 C211 C212 R222 L202 R808 L203 L209 L201 IC801 CK207 L204 R207 C209 R463 R801 R807 D461 R465 D802 C454 R464 R461 R809 D800 R871 C871 IC872 D801 IC802 Q461 IC702 C877 C866 R467 R460 C875 IC871 C841 C874 IC841 D871 F871 T0 5A L 63V C876 L871 ...

Страница 20: ...R501 C765 C762 C508 SW401 EJECT C509 IC501 R765 R767 R500 R768 L719 C757 C756 IC703 R766 C507 R726 C726 R757 R756 C506 C505 Q721 C719 C758 R710 Q711 C725 R725 R720 R712 C760 C759 C715 R717 R719 R711 R754 C753 C754 R730 R753 C755 R723 C711 SW403 DISC LID OPEN C722 L702 C752 C721 C491 L454 L453 C712 R729 C751 R724 C720 C724 L712 L713 L703 C731 D494 R703 R727 L456 C703 R728 R492 C701 C702 R702 L704 R...

Страница 21: ...1 TP702 TP711 TP713 TP712 TP714 TP091 TP086B TP078 TP707 TP708 TP500 TP087B TP088B TP087 TP085 TP079 TP090 TP075 TP088 TP083 TP084 TP709 TP074 TP070B TP089 TP072 TP070 TP067 TP071 TP073 TP724 TP722 TP729 TP721 TP723 TP725 TP721B TP726 TP704 TP703 TP064B TP705 TP077 TP068 TP066 TP062 TP064 TP061 TP728 TP727 TP063 TP065 TP076 TP093 TP092 TP082 TP086 TP080 TP069 L451 R715 R713 C713 AUDIO PWB A2 BOTTO...

Страница 22: ...W FULL CH1 0 000V CH2 0 00V Main 1K Zoom 1K CH3 0 00V CH4 0 00V Trigger Mode AUTO Type EDGE CH1 Detay 0 0ns Hold OFF MINIMUM T TP201 EFM Stopped CH1 2V DC 10 1 500ms div 500ms div 1 MORM 200MS s 9 1994 12 15 08 57 26 Filter Offset Record Length Smoothiing OFF BW FULL CH1 0 00V CH2 0 00V Main 10K Zoom 10K CH3 0 000V CH4 0 0V Trigger Mode NORMAL Type EDGE CH1 Detay 0 0ns Hold OFF MINIMUM T TP201 EFM...

Страница 23: ...apacitors VCC Ceramic type VCK Ceramic type VCT Semiconductor type VC MF Cylindrical type without lead wire VC MN Cylindrical type without lead wire VC TV Square type without lead wire VC TQ Square type without lead wire VC CY Square type without lead wire VC CZ Square type without lead wire VC J The 13th character represents capacity difference J 5 K 10 M 20 N 30 C 0 25 pF D 0 5 pF Z 80 20 If the...

Страница 24: ...µH L171 RCILC0356AFZZ J AC 10 µH Choke L201 206 RCILC0353AFZZ J AB Tip Solid Induction 100mA L209 RCILC0353AFZZ J AB Tip Solid Induction 100mA L451 RCILC0352AFZZ J AB Tip Impeder 150mA L452 454 RCILC0353AFZZ J AB Tip Solid Induction 100mA L456 RCILC0353AFZZ J AB Tip Solid Induction 100mA L500 RCILC0344AFZZ J AC 47 µH Choke L600 RCILC0331AFZZ J AC 2 2 µH Choke L601 604 RCILC0358AFZZ J AC 4 7 µH Cho...

Страница 25: ...VRS CY1JB154D J AA 150 kohms 1 16W R253 VRS CY1JB753D J AA 75 kohms 1 16W R254 VRS CY1JB222J J AA 2 2 kohms 1 16W R255 VRS CY1JB225J J AA 0 2 Mohms 1 16W R256 VRS CY1JB183J J AA 18 kohms 1 16W R257 VRS CY1JB104J J AA 100 kohm 1 16W R258 VRS CY1JB184J J AA 180 kohms 1 16W R259 VRS CY1JB823J J AA 82 kohms 1 16W R260 VRS CY1JB335J J AA 3 3 Mohms 1 16W R261 VRS CY1JB274F J AA 270 kohms 1 16W R262 VRS ...

Страница 26: ...pter GP1S93K 9 MSPRP0925AFZZ J Spring Drive Screw 10 PCOVP1339AFZZ J AD Cover Mechanism 11 MARMM0170AFM1 J AK Magnetic Field Block 12 NGERH0603AFZZ J AE Gear Drive 13 RCTRH8175AFZZ J BM Optical Pickup Unit Except for U S A 13 RCTRH8175AF10 J BM Optical Pickup Unit For U S A 14 MSPRP0922AFFJ J AD Spring Drive Grip 15 MSPRP0923AFZZ J Spring Thrust Plate 16 NSFTM0292AFFW J AC Shaft Guide 17 MLEVF2641...

Страница 27: ...0307AWZZ J Label Bar Code MD MT15H S TLABE0308AWZZ J Label Bar Code MD MT15W for Australia New Zealand TLABE0311AWZZ J Label Bar Code MD MT15H RD TLABE0312AWZZ J Label Bar Code MD MT18H TLABJ0009AWSA J AB Label SHARP Corpration Japan MD MT15W for Chile Peru Bolivia Only TLABJ0010AWZZ J AB Label Japan MD MT15W for Chile Peru Bolivia Only TLABN0092AWZZ J AB Label Serial No MD MT15C TLABN0092AWZZ J A...

Страница 28: ...B C D E F G H 1 2 3 4 5 6 Figure 5 MD MECHANISM EXPLODED VIEW 5 M903 M902 M901 503x2 502x3 508x2 501x2 11 505 24 18 509 512 8 2 SW902 8 1 8 8 3 PH901 507 503 507 9 19 15 1 2 14 16 13 511 510 21 504 12 503 5 3 10 23 17 4 22 20 6 7 506 ...

Страница 29: ...201 201 1 603x2 203 205 207 206 204 201 2 214 216x2 215 213 217 209 208 211 601 212 210 224 223 240 242 601 602 602 244 602x3 225 243 245 238 237 229x2 230 239 231 603x2 241 226 228 227 PWB A2 PWB A1 236 235 234 233 232 218 603x2 221 603x2 603x2 603 222 220 219 219 246 MD MT15H 15W 18H Only MD MT15H 15W 18H Only 248 247 ...

Страница 30: ...uick Guide Operation Manual Headphones Caution Carying Case TLABN0088AWZZ Serial No Label 1 3 2 SPAKZ0522AWZZ Protect Cushion SPAKZ0518AWZZ Protect Sheet TLABR1057AWZZ Bar Code Label SPAKC0819AWZZ Packing Case Connecting Cord SPAKA0220AWZZ Packing Add Unit Not Replacement Item SPAKZ0485AWZZ AC Adaptor Pad AC Adaptor Headphones ...

Страница 31: ...cking Add Unit SPAKA0222AWZZ 4 Packing Case SPAKC0821AWZZ 5 Operation Manual TiNSE0266AWZZ 6 Service Card TCADS0002AWZZ 7 Operation Manual Pad SPAKZ0490AWZZ 8 Carrying Case UBAGC0002AWSA 9 Serial No Label TLABN0088AWZZ 10 Protect Cushion SPAKZ0522AWZZ 11 Protect Sheet SPAKZ0518AWZZ 12 Serial No Label TLABN0092AWZZ 13 Bar Code Label TLABE0313AWZZ 7 6 5 8 9 11 13 12 1 3 2 10 10 1 2 4 3 ...

Страница 32: ...ma Hiroshima 739 0192 Japan Printed in Japan COPYRIGHT 1999 BY SHARP COPORATION ALL RIGHTS RESERVED No part of this publication may be reproduced stored in a retrieval system or transmitted in any from or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SC SL SG SK EX LAG ...

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