Sharp MD-R2 - Manuals

● A rechargeable lithium-ion battery isthe only kind that can be used.Even if the battery supplied with theunit is not used, you should charge it atleast once every three months to main-tain the battery. ● The rechargeable battery can becharged approximately 300 times. ● Do not use any battery other...

■ Main unit 1. Monaural Long-Play Mode Indicator 2. Record Indicator 3. Level Meter 4. Repeat Indicator: R 5. TOC Indicator 6. Battery Indicator: 7. Random Indicator 8. Track Number Indicator 9. Character/Time Information Indicator 10. Synchro Recording Indicator11. Disc Mode Indicator12. Disc Name ...

■ Rechargeable battery power When the rechargeable battery is used forthe first time or when you want to use itafter a long period of non use, be sure tocharge it fully. 1 Open the rechargeable battery com-partment cover. 2 Insert the rechargeable battery. ● Insert the side with the arrow first. 3 C...

Cautions: ● When using the rechargeable batteryand the alkaline batteries at the sametime, do not remove either of them. Ifyou do, while the unit is in the playmode, playback will stop. When in therecording mode, the recorded contentswill be erased, and the power may bedisconnected. ● Do not replace...

(1) Analog recordingConnect the unit to equipment that has aline output jack, using the cable includedwith this unit. ● Main equipment: CD player, MD player,radio cassette player, etc. ● Cable required: Connecting cable in-cluded with this unit (2) Digital recordingConnect the unit to equipment that...

● Playback-only MiniDisc:This type of MiniDisc usually containscommercially available pre-recordedmusic. This is the same kind of opticaldisc as CDs. Playback is performedusing an optical pickup. (Recording and editing are not pos-sible.) There will only be a shutter on one side (the back). ● Record...

■ Recording from CDs or MDs (Synchro recording) ● Synchro recording is a method that detects the playback sound from the sourceequipment. When sound is present, it automatically starts the recording. When thesource is silent, the recording will be paused. 1 Connect the external equipment. (See page ...

■ Recording from a tuner or a CD (Manual recording) ● Manual recordings can be started and stopped as you like. Recordings can not be made in thefollowing situations: ● Recording on a playback-only Mini-Disc (commercially available music) ● If a Minidisc is protected against ac-cidental erasure (pag...

■ Recording from the microphone (Mic synchro recording) The recording will begin automatically in response to a noise or a person speaking. Whenthe sound stops, the recording will pause. This function is convenient when recordinglectures, conferences, etc. RECORDING USING A MICROPHONE VOL /NAME Ster...

■ Creating marks while making a mic recording (Timed auto mark function) Marks can be created at a fixed interval(every 5 minutes is the default setting) sothat the beginning of any track can befound. The interval at which marks arecreated can be changed by the user. While in the recording stand-by ...

■ To erase tracks To erase tracks one at a time: 1 Start playing the track you want toerase, and press the 06 button. ● The unit will enter the pause mode. 2 Press the EDIT/A.MARK/TIME MARKbutton to select “ERASE”. 3 Press the ENTER/F.PLAY/SYNCHRObutton. ● To cancel the operation, press the ■ /:OFF ...

When recording from analog inputs:(Including digital inputs other than CDsor MiniDiscs)A new track number will be automaticallycreated whenever 1 second or more ofsilence occurs in the source.(Auto marker function) ● If there is some noise in the “silent”spaces from the source, the track num-bers ma...

■ About TOC recording When you start recording or editing, “TOC”will appear in the display. This indicates that information in the TOCis now being changed according to record-ing or editing being performed. ● The changed TOC information willnot be recorded on the MiniDiscright away. Notes: ● While “...

1 Insert the headphones plug firmly intothe headphones jack on the remotecontrol unit. 2 Plug the remote control unit into the jack on the main unit. Push the plugall the way in. ● Since the remote control unit plug hasonly one correct orientation, plug it inas shown in the drawing. 3 Load a MiniDis...

To interrupt playback: Press the 06 button during playback. ● To resume playback, press the 06 button again. To stop playback: Press the ■ /:OFF button. ● When you press the 06 button to re- sume playback, it will start at the pointon the disc where playback was halted(Resume function). However, if ...

■ APSS (Auto Program Search System) APSS automatically locates the beginningof any track. To move to the beginning of thenext track: Press the 4 button during playback. To re-start the track being played: Press the 5 button during playback. To skip a number of tracks at one time,press the 5 or 4 but...

PLAY MODE MODE/INS ■ To play at double speed (Mono recording only) Press the ENTER/F. PLAY/SYNCHRO button while a MiniDisc recorded in themonaural long-play mode is being played. ● The unit will display “FAST PLAY” andstart fast playback. ● When the ENTER/F. PLAY/SYNCHRObutton is pressed again, the ...

EDITING ■ What the editing function can do You can create original discs using the MD editing function, on which you can changethe order of the tracks and you can create disc or track names. ● Playback-only MiniDiscs cannot be edited. ● All of the characters and data on a recorded MD (master MD with...

■ Move 1 Play the track to be moved, and pressthe 06 button. ● The unit will enter the pause mode. 2 Press the EDIT/A.MARK/TIME MARKbutton to select “MOVE”. 3 Press the ENTER/F.PLAY/SYNCHRObutton. ● To cancel the operation, press the ■ /:OFF button. 4 Press the 5 or 4 button to select the direction ...

Continued on the following page. ■ Combine 1 Start playing the last of the two tracks youwant to combine, and press the 06 but- ton. ● The unit will enter the pause mode. 2 Press the EDIT/A.MARK/TIME MARKbutton to select “COMBINE”. 3 Press the ENTER/F.PLAY/SYNCHRObutton. ● To cancel the operation, p...

Continued on the following page. ■ To change track names or disc names Some MiniDiscs created on other equip-ment may have more than 100 charactersin a track name or disc name. The charac-ters from the 101st character and on can-not be corrected or changed. To change characters: 1 Put the unit in th...

■ Listening through a car stereo ● The recording will be made in theanalog mode. ● When you want to listen to a disc usinga separate stereo system or radio cas-sette player, it is recommended thatyou adjust the volume on the MiniDiscunit to maximum. ● The optionally available cassette adap-tor may n...

■ Checking the remaining amount of battery charge The remaining amount of battery charge isshown by the battery indicator ( )during operation. < How to read the battery indicator > ● When the battery is completely dis-charged, the whole battery indicator willflash. Recharge the battery or repl...

■ To cancel the auto-play function When a MiniDisc is inserted, the power willbe turned on and playback will begin auto-matically. You can cancel automaticplayback. 1 While in the stop mode ...Hold down the PLAY MODE button orthe MODE/INS button until “SET UP”appears. ● When you release the button, ...

A MiniDisc is a disc inside a protectivecartridge. You can handle it freely withoutworrying about dust, fingerprints, etc.However, if dust enters the opening of thecartridge, or there is excessive dirt on thecartridge, or the cartridge becomeswarped, you may experience malfunc-tions. Please note the...

■ If trouble occurs When this product is subjected to strongexternal interference (mechanical shock,excessive static electricity, abnormalsupply voltage due to lightning, etc.) or if itis operated incorrectly, it may malfunction.If such a problem occurs, do the following:1. Unplug the AC adaptor fro...

Even if the maximum recordingtime of a MiniDisc has not beenreached, “DISC FULL” or “TOCFULL” may be displayed. When the number of tracks usedreaches the limit, regardless of theremaining recording time, furtherrecording will be impossible.(Maximum number of tracks: 254)If a MiniDisc has been record...

Error messages Meaning Remedy BATT EMPTY ● The battery has run down. ● Charge the rechargeable battery or replace the alkaline batteries (or use the AC adaptor for power). BLANK DISC ● Nothing is recorded. ● Replace the disc with a recordeddisc. Can’t COPY ● No copy can be made because ofthe SCMS co...

MAINTENANCE As a part of our policy of continuous improvement, SHARP reserves the right tomake design and specification changes for product improvement without prior notice.The performance specification figures indicated are nominal values of productionunits. There may be some deviations from these ...

● The continuous recording time is for analog 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 above values are the standard values when the unit is charged and used at anambient temperature of 68˚F (20 ° C). ● ...

SHARP ELECTRONICS CORPORATION Sharp Plaza, Mahwah, New Jersey 07430-2135 SHARP CORPORATION TINSZ1359AFZZ Printed in JapanA9712.1.0MYM.SM MD-MS702 LIMITED WARRANTY SHARP ELECTRONICS CORPORATION warrants to the first consumer purchaser that this Sharp brand product(the “Product”), when shipped in its ...

MD-R2 – 5 – (C ont inue d) Setting the time After step 7, described in the “Setting the date” section 8 Set the “hour” using the jog dial. When you turn the jog dial and let go, the hour will change up or down by one. When you turn and hold it, the hour will change continuously. The clock uses the 1...

MD-R2 – 6 – S Y M P T O M P O S S IB L E C A U S E R E ME D Y (Cont inue d) If a problem occurs If this unit functions abnormally during operation, first check the following items. If the u nit continues to function abnormally, or if an abnormality appears other than listed below, turn off the playe...

MD-R2 – 7 – MINIDISC DECK MD-R2 Quick-GuideGuía rápida ConnectionConexión • MD/CD playeretc. • Reproductorde MD/CD etc. • Stereo, DAT, MD recorder, etc.with an optical input/output jack • Estéreo, DAT, grabadora deMD, etc. con toma deentrada/salida óptica • Equipment with acoaxial jack • Equipo con ...

MD-R2 – 8 – DISASSEMBLY Caution on DisassemblyFollow the below-mentioned notes when disassemblingthe unit and reassembling it, to keep it safe and ensureexcellent performance:1. Take the minidisc out of the unit.2. When disassembling the machine, be sure to withdraw the power plug from the socket in...

MD-R2 – 9 – Figure 9-2 Figure 9-1 Figure 9-3 MD Main PWB (L2)x1 Pull Pickup Flexible PWB (*1) Frame ( L2 ) x 1 ( L2 ) x 3 ( L2 ) x 1 ( L1 ) x 4ø1.7 x 3mm (*1) After disconnecting the optical pickup flex PWB from the connector wrap the front end of flex PWB in conductive aluminium foil so as to preve...

MD-R2 – 10 – REMOVING AND REINSTALLING THE MAIN PARTS MD MECHANISM SECTION Perform steps 1 to 3 of the disassembly method to remove theMD mechanism. How to remove the magnetic head(See Fig. 10-1) 1. Remove the screws (A1) x 1 pc. Caution: Take utmost care so that the magnetic head is not damagedwhen...

MD-R2 – 11 – How to remove the sled motor/loading motor(See Fig. 11-1) 1. Remove the screws (D1) x 1 pcs., and remove the sled motor/loading motor. Caution: Be careful so that the gear is not damaged.(The damaged gear emits noise during searching.) Figure 11-1 Figure 11-2 Figure 11-3 How to remove t...

MD-R2 – 12 – ADJUSTMENT TEST MODE 1) Mode there are 5 kinds TEST MODE as below. MODE PUSH KEY A) MD TEST MODE ENTER PLAY B) AUDIO TEST MODE CUE REVIEW C) KEY TEST MODE CUE ENTER D) RECORDING TEST MODE ENTER REC E) MD TEST2 MODE (DATA MONITOR MODE) ENTER STOP 2) How to start and quit TEST MODE. AC Su...

MD-R2 – 13 – KEY NAME ILLUMINATE SEGMENT TIMER 10 ROW DOT INPUT SELECT TOC DISPLAY 11 ROW DOT EJECT 7 ROW DOT REVIEW ALL PLAY 4 ROW DOT CUE PM STOP 5 ROW DOT ENTER 8 ROW DOT REC 6 ROW DOT JOG. UP 17 (M.C.) NAME 9 ROW DOT JOG. DOWN 18 (M.C.) TIME AM PROGRAM PRGM KEY TEST KEY NAME ILLUMINATE SEGMENT D...

MD-R2 – 14 – • Test Mode 1. AUTO pre-adjustment mode • Automatic pre-adjustment is performed. (After adjustment the grating adjustment mode is set.)• The adjustment value is output with the aid of system controller interface. 2. AUTO adjustment mode • Automatic adjustment is performed.• The adjustme...

– 15 – MD-R2 Step 1 Testmode STOP state [ t s m e ] Step 2 Press the ENTER button three times. RESULT sub-menu [ _ R S T _ Y O B I _ ] Step 3 Press once the MD PLAY button. Indication of set value [ R F G : _ _ _ _ _ ] Step 4 Press once the ENTER button. Indication of set value [ R C G : _ _ _ _ _ ]...

MD-R2 – 16 – Step 1 Testmode STOP state [ t s m e ] Step 2 Press the ENTER button four times. RESULT menu [ _ R S T U L T _ _ _ ] Step 3 Press once the MD PLAY button. Indication of set value [ H A G : _ _ _ ] Step 4 Press once the ENTER button. Indication of set value [ H B G : _ _ _ ] Step 5 Press...

– 17 – MD-R2 • If the jog key upward/downward is pressed during setting indication, the setting increases/decreases, and the new setting is stored in RAM.• If the REC button is pressed, the setting returns step by step excepting the following case. A signal offset (HAO) → Offset tentative setting → ...

MD-R2 – 22 – 10. INNER mode Step 1 Testmode STOP state [ t s m e ] Step 2 Press the NAME/TOC EDIT button. INNER menu [ _ _ I N N E R _ _ ] Step 3 Press once the MD PLAY button. INNER switch position measurement [s c ] (SUBQ address and C1 error are also indicated.) Step 4 Press once the MD STOP butt...

– 23 – MD-R2 Figure 23-1 Optical Pickup Grating Deviation Measuring Method Mechanism Adjustment 1. Optical pickup grating inspecting method After the automatic adjustment is performed in the AUTOmode (test mode) with the aid of high refection MD disc("COMPLATE" is displayed), the Lissajous's...

MD-R2 – 24 – • Defect occurred successively 10 times during REC-PLAY.• As a result of occurrence of defect during REC-PLAY the recordable cluster became zero. • Adress is unreadable. REC state connot be set for 20 seconds although retry is repeated. • The following judgement is made according to the...

– 25 – MD-R2 • UTOC was read but total TNO and the number of characters of NAME was 0? • Focusing error was caused by shock during REC-PLAY. • Although UTOC can be read but UTOC cannot be rewritten. • Data of EEPROOM is not correct. Error display Errors Corrective action BLANK MD DEFECT TOC W ERROR ...

– 27 – MD-R2 E 2 -PROM Setting Mode Chart Figure 27 ENTER REC S P K L E V m _ A D J T T M _ _ ENTER ENTER REC H D E Q A D _ _ L D E Q A D _ _ ENTER ENTER REC G D E Q A D _ _ H D E Q B C _ _ ENTER ENTER REC L D E Q B C _ _ G D E Q B C _ _ ENTER ENTER REC H A L S E G _ _ L A L S E G _ _ ENTER ENTER RE...

MD-R2 – 28 – Figure 28 BLOCK DIAGRAM (1/2) D6.5/4.75 ~ 5.25V MECHAN1SM 6.5/4.75~5.25V D3.2V SYSCLK DVDD DVDD D3.2V DIGITAL 3.2V D3.2V D4.3V D4.3V D3.2V D4.3V D3.2V BACKUP VOLTAGE REGULATOR POWER IC1402 S29294A E 2 PROM IC1601 M56758FP 5-CH MOTOR DRIVER BACKUP MD MICRO COMPUTER IC1401 IX0232AW MD SYS...

MD-R2 – 30 – A B C D E F G H 1 2 3 4 5 6 NOTES ON SCHEMATIC DIAGRAM can be found on page 43. Figure 30 SCHEMATIC DIAGRAM (1/6) GND VDD GND VDD INVERTER OPE AMP. 2 3 6 5 1 7 14 3 1 2 1 1 1 0 1 9 8 7 6 5 4 3 2 1 4 3 2 1 7 6 5 4 3 2 1 14 3 1 2 1 1 1 0 1 9 8 3 1 2 3 2 1 8 4 1 2 3 4 5 6 7 8 9 P32 1 - D T...

MD-R2 – 33 – 7 8 9 10 11 12 Figure 33 SCHEMATIC DIAGRAM (4/6) 3 2 1 49 48 9 8 7 6 5 4 3 2 1 RESET SYSTEM MICROCOMPUTER –31V Vcc VREF AVSS VEE UDIG01 RESET XCIN XCOUT XIN XOUT VSS REVIEW PROGRAM P-CNT (MD) LO/EJ DIG SEL 1 DIG SEL 2 DAC DATA/EX DAC MODE DAC CLK/EX DFSO/DFS1 JOG AD INI/MUTE IN P-IN KEY...

MD-R2 – 37 – 7 8 9 10 11 12 Figure 37 WIRIMG SIDE OF P.W.BOARD (2/6) P39 8 - A TO MAIN PWB CNP301 JC171 R1805 C1803 R1947 Q1807 C1802 C1801 C1917 R1801 R1759 R1758 R1953 R1952 JC196 R1804 J1601 Q1801 IC1801 Q1803 Q1802 R1802 R1820 C1805 R1821 C1806 R1809 R1808 C1807 C1913 R1927 CN1904 IC1401 R1407 C...

MD-R2 – 43 – NOTES ON SCHEMATIC DIAGRAM • Resistor: To differentiate the units of resistors, such symbol as K andM are used: the symbol K means 1000 ohm and the symbolM means 1000 kohm and the resistor without any symbol isohm-type resistor. Besides, the one with “Fusible” is a fusetype. • Capacitor...

MD-R2 – 44 – WAVEFORMS OF MD CIRCUIT 1997 / 08 / 04 09:30:15 T TP1274 (EFMMON) NORM: 100M S/s CH1 500mV AC 10:1 500ns/div T 1 Record Len SMOOTH OFFBW FULL CH1 - - -CH2 0.000V Main 500 Hold Off MIN Trigger NORMALEDGE CH1 Zoom 10 CH3 0.000VCH4 0.000V Filter Offset 0.000 000 000s Detay 1 PLAY STATE Sto...

MD-R2 – 46 – TROUBLE SHOOTING Is power turned on when the remote control or main unitPOWER button is pressed? No Check as stated in item "POWER turning-on failure". Check as stated in "Disc Loading is nor normal". No Yes Is disc loading normal? Yes No Check as stated in item "Pla...

– 51 – MD-R2 IC901 RH-iX0237AFZZ: System Control Microcomputer (IX0237AW) (1/2) FUNCTION TABLE OF IC Pin No. Function Port Name Input/Output Terminal Name In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. 1* P77/AN7 KEY1 Output Not used 2 P76...

MD-R2 – 52 – IC901 RH-iX0237AFZZ: System Control Microcomputer (IX0237AW) (2/2) Pin No. Function Port Name Input/Output Terminal Name 72-80 P97/SEG23- S0-S8 Output Segment for FL drive P90/SEG16 81-88 P87/SEG15- S9-S16 Output Segment for FL drive P80/SEG8 89,90 PA7/SEG7, S17,S18 Output Segment for F...

– 57 – MD-R2 52 P42/A18 In/Output SYS D2 (data bus 2) 53 P41/A17 In/Output SYS D1 (data bus 1) 54 P40/A16 In/Output SYS D0 (data bus 0) 55* P37/A15 Output Not used 56* P36/A14 Output Not used 57* P35/A13 Output Not used 58 P34/A12 Output EEPRO (EEPROM protection cancel) 59 P33/A11 Output EPCS (EEPRO...

– 59 – MD-R2 PARTS GUIDE NOTE: Parts marked with “ ” are important for maintaining the safety of the set. Be sure to replace parts with specified ones for maintaining the safety and performance of the set. MODEL MD-R2 “HOW TO ORDER REPLACEMENT PARTS” To have your order filled promptly and correctly,...

PRICE RANK DESCRIPTION NO. PART CODE NO. PARTS CODE PRICE RANK DESCRIPTION MD-R2 – 1 – INTEGRATED CIRCUITS IC101 VHINJM4560D-1 J AH Ope Amp.,NJM4560D IC201 VHIUDA1340/-1 J BA AD/DA Convertor,UDA1340 IC301 VHI74HCU04/-1 J AF Inverter,74HCU04 IC302 VHI74HC10AP-1 J AF NAND Gate,74HC10AP IC501 VHIS81233...

NO. PRICE RANK DESCRIPTION PARTS CODE NO. PART CODE PRICE RANK DESCRIPTION MD-R2 C655,656 RC-GZA106AF1C J AB 10 µ F,16V,Electrolytic C657,658 RC-GZA227AF1A J AB 220 µ F,10V,Electrolytic C665,666 RC-GZA107AF1A J AB 100 µ F,10V,Electrolytic C667 VCFYDA1HA104J J AB 0.1 µ F,50V C675 VCKZPU1HF102Z J AA 0...

PRICE RANK DESCRIPTION NO. PART CODE NO. PARTS CODE PRICE RANK DESCRIPTION MD-R2 R953 VRS-TV2AB182J J AA 1.8 kohms,1/10W R954 VRS-TV2AB102J J AA 1 kohm,1/10W R955 VRS-TV2AB122J J AA 1.2 kohms,1/10W R956 VRS-TV2AB152J J AA 1.5 kohms,1/10W R957 VRS-TV2AB182J J AA 1.8 kohms,1/10W R958 VRS-TV2AB272J J A...

NO. PRICE RANK DESCRIPTION PARTS CODE NO. PART CODE PRICE RANK DESCRIPTION MD-R2 ! F551,552 92LFUSET102H J AD Fuse,1A FL901 VVK15BT37G/-1 J BD FL Display J101 92LJACKL1779A J AG Jack,Analog Line Out J301 QJAKZ0011AWZZ J AE Jack,Digital In J981 QJAKJ0006AWZZ J AG Jack,Headphones M901 RMOTV0012AWZZ J ...

PRICE RANK DESCRIPTION NO. PART CODE NO. PARTS CODE PRICE RANK DESCRIPTION MD-R2 PWB-C QPWBF0400AWZZ J AC MD Mechanism Switch (PWB Only) PWB-D 92LPWB2604MDSS J — MD Main OTHER SERVICE PARTS QCNWK0059AFZZ J AF Extension Cable (2Pin) QCNWK0107AFZZ J AH Extension Cable (6Pin) QCNWK0108AFZZ J AL Extensi...

MD-R2 – 65 – Figure 6 MD MECHANISM EXPLODED VIEW A B C D E F G H 1 2 3 4 5 6 – 6 – 35 39 3 M902 M903 M901 606x3 4 2 602 602 34 24 32 15 7 603x2 603x2 14 SW1952 SW1956 SW1955 SW1954 SW1953 31 23 601 601 601 20 PWB-D PWB-C 16 608 12 10 11 18 609 609 29 25 30 13 21 A 9 22 610 610 5 608 40 41 33 19 604 ...

MD-R2 – 66 – Figure 7 CABINET EXPLODED VIEW A B C D E F G H 1 2 3 4 5 6 – 7 – MD Unit SiliconGrease 606x5 215 220 609x4 603 213 603 605x4 608x2 607x2 227x2 226x4 216 217 219 221x2 609x2 222x2 609x2 610x3 218 604x3 606 602 x10 PWB-B2 PWB-B1 201-2 208 209 207 203 206 Washer with SW901 204 205x2 PWB-B3...

MD-R2 – 67 – PACKING OF THE SET – 8 – FRONT FRONT Feature Label Polyethylene Bag, UnitSSAKP0056AWZZ Packing CaseSPAKC0596AWZZ Polyethylene Bag,Pin Cord92LBAG667B Battery Pin Cord Pad (Bottom)SPAKZ0371AWZZ Pad (Top)SPAKZ0363AWZZ Packing Add., Left/RightSPAKA0157AWZZ Remote ControlOperation ManualQuic...

MD-R2 – 68 – COPYRIGHT 1998 BY SHARP COPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced,stored in a retrieval system, or transmitted inany from or by any means, electronic, mechanical,photocopying, recording, or otherwise, withoutprior written permission of the publisher. ...