Operation Manual
Page 2
...SHARP product. E-1 ENGLISH INTRODUCTION Tiers you ' SHARP product ACCESSORIES page 1 SPECIAL NOTES 2 PRECAUTIONS 3-0 NAMES OF CONTROLS AND INDICATORS 4-5 POWER SOURCE 6-7 BEFORE RECORDING 8-9 RECORDING USING THE ANALOGUE CABLE 10-11 RECORDING USING THE OPTICAL DIGITAL CABLE 12 RECORDING FROM THE MICROPHONE 13-14 CONVENIENT RECORDING... Cable a 1 • Carrying Bagel • Handstrap 5I Note: Pans and equipment mentioned in this operation manual other than those detailed atscse are nor rusluded ■ How le attach the handetrap Po frokocTryte _ Toothpick Hatildst...
...SHARP product. E-1 ENGLISH INTRODUCTION Tiers you ' SHARP product ACCESSORIES page 1 SPECIAL NOTES 2 PRECAUTIONS 3-0 NAMES OF CONTROLS AND INDICATORS 4-5 POWER SOURCE 6-7 BEFORE RECORDING 8-9 RECORDING USING THE ANALOGUE CABLE 10-11 RECORDING USING THE OPTICAL DIGITAL CABLE 12 RECORDING FROM THE MICROPHONE 13-14 CONVENIENT RECORDING... Cable a 1 • Carrying Bagel • Handstrap 5I Note: Pans and equipment mentioned in this operation manual other than those detailed atscse are nor rusluded ■ How le attach the handetrap Po frokocTryte _ Toothpick Hatildst...
Operation Manual
Page 3
...rencve covers unless qualified to hazadous radiation. CAUTION CLASS I USER PRODUCT APPAREL A LASH EE CDASSE I PRODUCTS LASER DE ELISE I • This Portable MiniDiec Recorder is classfied as a CLASS 1 LASER product • The GLASS 1 LASER PRODUCT ,abel is located or the bottom. • Jse the portable mredsc... recorem only in accordance yid) tne instructions given in this manual and co not attempt to Interfere with the interlock switch or make any other adjustment as this appliance to dripping or splashing. • ...
...rencve covers unless qualified to hazadous radiation. CAUTION CLASS I USER PRODUCT APPAREL A LASH EE CDASSE I PRODUCTS LASER DE ELISE I • This Portable MiniDiec Recorder is classfied as a CLASS 1 LASER product • The GLASS 1 LASER PRODUCT ,abel is located or the bottom. • Jse the portable mredsc... recorem only in accordance yid) tne instructions given in this manual and co not attempt to Interfere with the interlock switch or make any other adjustment as this appliance to dripping or splashing. • ...
Operation Manual
Page 12
... • Recording from a tuner or a CO (Manual recording) • Manual recordings oar be created whist recording (Pane 17) Recordings can vary tremendously born very soft to extremely loud), do not try reloadingR. E-11 To slog recording: Press the ti OFF button • II the unit is fell remove the MiniDisc and try l0... tome toe MiniDbc into 0e unit. cidental erasure (page at the cared point when in the syrrehro mode. If this happens, IN making a manual recording. It may cause 1701e problems. It resistance is ...
... • Recording from a tuner or a CO (Manual recording) • Manual recordings oar be created whist recording (Pane 17) Recordings can vary tremendously born very soft to extremely loud), do not try reloadingR. E-11 To slog recording: Press the ti OFF button • II the unit is fell remove the MiniDisc and try l0... tome toe MiniDbc into 0e unit. cidental erasure (page at the cared point when in the syrrehro mode. If this happens, IN making a manual recording. It may cause 1701e problems. It resistance is ...
Operation Manual
Page 15
...:lore. E-14 6 When a sound, such as a pesos speaNne, is p egged tr. II Recording from the microphone (Mic manual recording) • You can slap record ng manually (any time you don't, the record ng will not be made using a stereo microphone iavailanle separaten), en analogue recording will be one each eme you want to malfunction. • Insert the...
...:lore. E-14 6 When a sound, such as a pesos speaNne, is p egged tr. II Recording from the microphone (Mic manual recording) • You can slap record ng manually (any time you don't, the record ng will not be made using a stereo microphone iavailanle separaten), en analogue recording will be one each eme you want to malfunction. • Insert the...
Operation Manual
Page 16
.... When thellmeclauto mark setting has Leen changed by the user Whilst in the recording stand-by the limed auto mark function. be Created 5 minutes after the prey ously created Lack number hen melting a ante manual recording 5rri i is mark is created even, 5 onnuleS • The lime ...between marks tray var, slightly when comparec with Me actual record ng time • A timed auto mark will he created automatically, • ...
.... When thellmeclauto mark setting has Leen changed by the user Whilst in the recording stand-by the limed auto mark function. be Created 5 minutes after the prey ously created Lack number hen melting a ante manual recording 5rri i is mark is created even, 5 onnuleS • The lime ...between marks tray var, slightly when comparec with Me actual record ng time • A timed auto mark will he created automatically, • ...
Operation Manual
Page 20
ABOUT TRACK NUMBERS When recording, track numoers will be created automatically. (Auto narker I unctroneSyrenre marker lunation) When recording from analogue Inputs: lIncludIng digital Inputs other than CDs or MInIDIscs) A new track number will be automatically sreated whenever I second or more of ilence occurs In the source. (Au" marker function) ease I P 1 Ill Pt P Firs
ABOUT TRACK NUMBERS When recording, track numoers will be created automatically. (Auto narker I unctroneSyrenre marker lunation) When recording from analogue Inputs: lIncludIng digital Inputs other than CDs or MInIDIscs) A new track number will be automatically sreated whenever I second or more of ilence occurs In the source. (Au" marker function) ease I P 1 Ill Pt P Firs
Service Manual
Page 1
... published to be used for after sales service only. CONTENTS Page SAFETY PRECAUTION FOR SERVICE MANUAL (MD-MS722W/MS721W ONLY 2 SPECIFICATIONS ...3 NAMES OF PARTS ...4 OPERATION MANUAL ...6 QUICK GUIDE (MD-MS722 ONLY) ...9 DISASSEMBLY ...11 INSTALLING THE TOP CABINET ...11 REMOVING AND REINSTALLING THE MAIN ... SHOOTING ...41 FUNCTION TABLE OF IC ...44 PARTS GUIDE/EXPLODED VIEW PACKING OF THE SET (MD-MS722 ONLY) SHARP CORPORATION - 1 - SX891MDMS722U (Illustration: MD-MS722/MS722C/MS722W) MD-MS722 MD-MS722C MD-MS722W MD-MS721W(BL) MD-MS721W(S) (Illustration: MD-MS721W) • In the...
... published to be used for after sales service only. CONTENTS Page SAFETY PRECAUTION FOR SERVICE MANUAL (MD-MS722W/MS721W ONLY 2 SPECIFICATIONS ...3 NAMES OF PARTS ...4 OPERATION MANUAL ...6 QUICK GUIDE (MD-MS722 ONLY) ...9 DISASSEMBLY ...11 INSTALLING THE TOP CABINET ...11 REMOVING AND REINSTALLING THE MAIN ... SHOOTING ...41 FUNCTION TABLE OF IC ...44 PARTS GUIDE/EXPLODED VIEW PACKING OF THE SET (MD-MS722 ONLY) SHARP CORPORATION - 1 - SX891MDMS722U (Illustration: MD-MS722/MS722C/MS722W) MD-MS722 MD-MS722C MD-MS722W MD-MS721W(BL) MD-MS721W(S) (Illustration: MD-MS721W) • In the...
Service Manual
Page 2
... unit is removed, and the PLAY key is classified as this manual and do not attempt to interfere with the instructions given in this may result in hazardous radiation exposure. This Portable MiniDisc Recorder is pressed, the laser will light up Figure 2-1 Disc cover Magnet... During the operation, the laser will lesk from the opening btween the magnetic head and the mechanical chassis (Fig. 2-2). MD-MS722/C/W/MS721W SAFETY PRECAUTION FORSERVICE MANUAL (MD-MS722W/MS721W ONLY) Precaution to be observed during servicing to protect your eyes against exposure to the laser beam. (1) When...
... unit is removed, and the PLAY key is classified as this manual and do not attempt to interfere with the instructions given in this may result in hazardous radiation exposure. This Portable MiniDisc Recorder is pressed, the laser will light up Figure 2-1 Disc cover Magnet... During the operation, the laser will lesk from the opening btween the magnetic head and the mechanical chassis (Fig. 2-2). MD-MS722/C/W/MS721W SAFETY PRECAUTION FORSERVICE MANUAL (MD-MS722W/MS721W ONLY) Precaution to be observed during servicing to protect your eyes against exposure to the laser beam. (1) When...
Service Manual
Page 3
... depending on the type and manufacturer of 20oC. MD-MS722/C/W/MS721W FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. Output level: (MS722/MS722C) Headphones LINE Specified Maximum Load output output level impedance... control unit Earphones (impedance: 32 ohms)/ remote control unit MiniDisc Recorder Type: Signal readout: Audio channels: Frequency response: Rotation speed: Error correction: Coding: Recording method: Sampling frequency: Wow and flutter: Portable MiniDisc recorder Non-contact, 3-beam semi-coductor laser pick-up Stereo 2...
... depending on the type and manufacturer of 20oC. MD-MS722/C/W/MS721W FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. Output level: (MS722/MS722C) Headphones LINE Specified Maximum Load output output level impedance... control unit Earphones (impedance: 32 ohms)/ remote control unit MiniDisc Recorder Type: Signal readout: Audio channels: Frequency response: Rotation speed: Error correction: Coding: Recording method: Sampling frequency: Wow and flutter: Portable MiniDisc recorder Non-contact, 3-beam semi-coductor laser pick-up Stereo 2...
Service Manual
Page 6
... night) If the rechargeable battery is used , the battery indicator will go out. OPERATION MANUAL MD-MS722/C/W/MS721W POWER SOURCE This unit can made, further digital copies are cases where digital recording may increase or decrease, depending on a MiniDisc MiniDiscs are designed so that only first generation digital copies can be used with an alkaline...
... night) If the rechargeable battery is used , the battery indicator will go out. OPERATION MANUAL MD-MS722/C/W/MS721W POWER SOURCE This unit can made, further digital copies are cases where digital recording may increase or decrease, depending on a MiniDisc MiniDiscs are designed so that only first generation digital copies can be used with an alkaline...
Service Manual
Page 7
...-MS722/C/W/MS721W - 7 - Shortly after turning on . PROBLEM CAUSE The unit does not turn on a heater. Is the volume set too low? Is the battery exhausted? Recording and editing are pressed, the unit does not respond. Is the MiniDisc...SHARP dealer or service centre. Therefore, the time actually available for the external equipment. When the unit has condensation inside, the disc signals cannot be encountered, depending on a disc, the unit will then function properly. The MiniDisc cannot be resolved by static electricity? Read the operation manual for recording...
...-MS722/C/W/MS721W - 7 - Shortly after turning on . PROBLEM CAUSE The unit does not turn on a heater. Is the volume set too low? Is the battery exhausted? Recording and editing are pressed, the unit does not respond. Is the MiniDisc...SHARP dealer or service centre. Therefore, the time actually available for the external equipment. When the unit has condensation inside, the disc signals cannot be encountered, depending on a disc, the unit will then function properly. The MiniDisc cannot be resolved by static electricity? Read the operation manual for recording...
Service Manual
Page 13
...manually. (Each servo is turned on which music has been recorded. INNER Mode • Determine the position where the INNER switch is turned on. (only high reflection disc). • The temperature correction is performed only when servo start is performed, but the posture correction is not performed. - 13 - MD-MS722...MD) 88GMMD-110 88GMMD-212 3 Low reflection disc Recording minidisc UDSKM0001AFZZ Note: Use the low reflection disc on individually.) • Cut-off frequency of BASS1, BASS2 and BASS3 is selected manually. • Temperature detection terminal voltage is measured, ...
...manually. (Each servo is turned on which music has been recorded. INNER Mode • Determine the position where the INNER switch is turned on. (only high reflection disc). • The temperature correction is performed only when servo start is performed, but the posture correction is not performed. - 13 - MD-MS722...MD) 88GMMD-110 88GMMD-212 3 Low reflection disc Recording minidisc UDSKM0001AFZZ Note: Use the low reflection disc on individually.) • Cut-off frequency of BASS1, BASS2 and BASS3 is selected manually. • Temperature detection terminal voltage is measured, ...
Service Manual
Page 14
... mode, the number of jump lines changes as follows. 1 - 10 - 384 - 1 * After the number of jump lines is indicated for AUTO2 and MANUAL 2 are displayed. • If the VOL UP button is executed. 2. At this time the adjustment value is pressed during setting indication, the setting increases. ...is pressed during RESULT1 menu or measurement value indication or set value indication, the state is changed to the TEST mode STOOP state. 6. MD-MS722/C/W/MS721W Operation in the RAM. • When the VOL UP/DOWN button is held down, the setting changes continuously, one cycle being 100 ms...
... mode, the number of jump lines changes as follows. 1 - 10 - 384 - 1 * After the number of jump lines is indicated for AUTO2 and MANUAL 2 are displayed. • If the VOL UP button is executed. 2. At this time the adjustment value is pressed during setting indication, the setting increases. ...is pressed during RESULT1 menu or measurement value indication or set value indication, the state is changed to the TEST mode STOOP state. 6. MD-MS722/C/W/MS721W Operation in the RAM. • When the VOL UP/DOWN button is held down, the setting changes continuously, one cycle being 100 ms...
Service Manual
Page 18
...initial setting 1 5 : S gain "High" ABEF offset measurement 1 6 : TCRS offset measurement 1 7 : S gain "Low" ABEF offset measurement MD-MS722/C/W/MS721W - 18 - Test Mode Change Chart Tset Mode Menu T E S T SKIP UP SKIP DOWN : Test Mode STOP Slide external periphery move Slide internal...Mon SKIP UP SKIP DOWN E DATA : Pre-autoadjustment menu : ATT autoadjustment menu : Continuous playback menu : Continuous record menu : Pre-manual adjustment menu : ATT manual adjustment menu : Preadjustment value check menu : ATT adjustment value check menu : Digital input signal monitor menu : ...
...initial setting 1 5 : S gain "High" ABEF offset measurement 1 6 : TCRS offset measurement 1 7 : S gain "Low" ABEF offset measurement MD-MS722/C/W/MS721W - 18 - Test Mode Change Chart Tset Mode Menu T E S T SKIP UP SKIP DOWN : Test Mode STOP Slide external periphery move Slide internal...Mon SKIP UP SKIP DOWN E DATA : Pre-autoadjustment menu : ATT autoadjustment menu : Continuous playback menu : Continuous record menu : Pre-manual adjustment menu : ATT manual adjustment menu : Preadjustment value check menu : ATT adjustment value check menu : Digital input signal monitor menu : ...
Service Manual
Page 19
...SKIP DOWN SKIP UP R C G SKIP DOWN SKIP UP S E SKIP DOWN SKIP UP S F SKIP DOWN SKIP UP SKIP DOWN Continued to the next page : Pre-Manual Adjustment menu : Temperature code display $ $ : Temperature code : A signal offset (AINO) tentative measurement : Measurement value : B signal offset (BINO) tentative measurement : ...: ATT setting A U T O 2 PLAY : ATT Autoadjustment menu A T 2 : During ATT autoadjustment Adjustment error Normal end A D J . ATT Auto Adjustment Pre-Manual Adjustment MD-MS722/C/W/MS721W - 19 - N G : ATT adjustment error (adjustment value output) ADJ.
...SKIP DOWN SKIP UP R C G SKIP DOWN SKIP UP S E SKIP DOWN SKIP UP S F SKIP DOWN SKIP UP SKIP DOWN Continued to the next page : Pre-Manual Adjustment menu : Temperature code display $ $ : Temperature code : A signal offset (AINO) tentative measurement : Measurement value : B signal offset (BINO) tentative measurement : ...: ATT setting A U T O 2 PLAY : ATT Autoadjustment menu A T 2 : During ATT autoadjustment Adjustment error Normal end A D J . ATT Auto Adjustment Pre-Manual Adjustment MD-MS722/C/W/MS721W - 19 - N G : ATT adjustment error (adjustment value output) ADJ.
Service Manual
Page 20
MD-MS722/C/W/MS721W - 20 - Continued from the preceding page...) measurement : Measurement value : S gain "Low" E signal offset (EINO) measurement : Measurement value : S gain "Low" F signal offset (FINO) measurement : Measurement value ATT Manual Adjustment M A N U 2 PLAY T M P SKIP UP L O N SKIP UP P E SKIP UP P F SKIP UP H A L a $ $ SKIP DOWN ... SKIP DOWN SKIP UP G F SKIP UP L A SKIP DOWN SKIP DOWN SKIP UP L B SKIP DOWN : Temperature code displayATT manual adjustment menu : Temperature code display $ $ : Temperature code : Laser ON (Play Power) : Pit section E-ATT (tracking) setting...
MD-MS722/C/W/MS721W - 20 - Continued from the preceding page...) measurement : Measurement value : S gain "Low" E signal offset (EINO) measurement : Measurement value : S gain "Low" F signal offset (FINO) measurement : Measurement value ATT Manual Adjustment M A N U 2 PLAY T M P SKIP UP L O N SKIP UP P E SKIP UP P F SKIP UP H A L a $ $ SKIP DOWN ... SKIP DOWN SKIP UP G F SKIP UP L A SKIP DOWN SKIP DOWN SKIP UP L B SKIP DOWN : Temperature code displayATT manual adjustment menu : Temperature code display $ $ : Temperature code : Laser ON (Play Power) : Pit section E-ATT (tracking) setting...
Service Manual
Page 51
...BL)] SPAKZ0465AFZZ J AD Pad,AC Adaptor [MS722W/MS721W (S)/ MS721W (BL) Except for Australia/New Zealand] SPAKZ0475AFZZ J AD Spacer,Operation Manual [MS722W/MS721W (S)/ MS721W (BL) for Australia/New Zealand] SPAKZ0489AFZZ J Pad,AC Adaptor [MS722C] SPAKZ0498AFZZ J Packing Add.,Unit SPAKZ0507AFZZ...233 234 234 235 236 237 237 238 238 239 239 240 241 241 242 243 244 246 246 248 248 249 249 MD-MS722/C/W/MS721W PARTS CODE PRICE RANK DESCRIPTION PCUSG0675AFZZ J PGUMS0729AFZZ J PSHEZ0989AFZZ J PCUSG0534AFZZ J QTANZ9162AFFQ J PCUSG0635AFZZ J QTANZ9163AFFQ J PCUSG0674AFZZ J PCUSG0676AFZZ ...
...BL)] SPAKZ0465AFZZ J AD Pad,AC Adaptor [MS722W/MS721W (S)/ MS721W (BL) Except for Australia/New Zealand] SPAKZ0475AFZZ J AD Spacer,Operation Manual [MS722W/MS721W (S)/ MS721W (BL) for Australia/New Zealand] SPAKZ0489AFZZ J Pad,AC Adaptor [MS722C] SPAKZ0498AFZZ J Packing Add.,Unit SPAKZ0507AFZZ...233 234 234 235 236 237 237 238 238 239 239 240 241 241 242 243 244 246 246 248 248 249 249 MD-MS722/C/W/MS721W PARTS CODE PRICE RANK DESCRIPTION PCUSG0675AFZZ J PGUMS0729AFZZ J PSHEZ0989AFZZ J PCUSG0534AFZZ J QTANZ9162AFFQ J PCUSG0635AFZZ J QTANZ9163AFFQ J PCUSG0674AFZZ J PCUSG0676AFZZ ...
Service Manual
Page 52
...Taiwan] Operation Manual [MS721W (S)/MS721W (BL) for Australia/New Zealand] AG Operation Manual [MS722W for Australia/New Zealand] Operation Manual [MS722C] AG Operation Manual [MS722] AD Quick Guide [MS722 Only] AN Operation Manual [MS722W Except for Australia/ New Zealand] AN Operation Manual [MS721W ...forSingapore] AH Carrying Case BG Rechargeable,Battery AG Strap NO. Main [MS722/MS722C] J - MD-MS722/C/W/MS721W NO. ! ! ! ! ! Main [MS722W/MS721W (S)/ MS721W (BL)] OTHER SERVICE PARTS UDSKM0001AFZZ J AZ Recording Mini Disc 88GMMD-110 J BV High Reflection Disc MMD-110 (TEAC ...
...Taiwan] Operation Manual [MS721W (S)/MS721W (BL) for Australia/New Zealand] AG Operation Manual [MS722W for Australia/New Zealand] Operation Manual [MS722C] AG Operation Manual [MS722] AD Quick Guide [MS722 Only] AN Operation Manual [MS722W Except for Australia/ New Zealand] AN Operation Manual [MS721W ...forSingapore] AH Carrying Case BG Rechargeable,Battery AG Strap NO. Main [MS722/MS722C] J - MD-MS722/C/W/MS721W NO. ! ! ! ! ! Main [MS722W/MS721W (S)/ MS721W (BL)] OTHER SERVICE PARTS UDSKM0001AFZZ J AZ Recording Mini Disc 88GMMD-110 J BV High Reflection Disc MMD-110 (TEAC ...
Service Manual
Page 55
MD-MS722/C/W/MS721W PACKING OF THE SET (MD-MS722 ONLY) SETTING POSITION OF SWITCHES AND KNOBS UNIT HOLD OFF Remote Control HOLD CANCEL Connecting Cord, Optical Type Caution, Headphones Carrying Case UBAGC0076AFSA Operation Manual Quick Guide Headphones Battery Case Paper Bag, Unit SSAKP0116AFZZ MD-MS722 AC Adaptor Packing Add., Unit SPAKZ0498AFZZ Pad, AC Adaptor SPAKZ0489AFZZ Remote Control Strap Packing Add., Unit SPAKZ0509AFZZ Rechargeable, Battery Connecting Cord, RCA Type Packing Add. SPAKA2704AFZZ - 8 - Packing Case SPAKC6672AFZZ : Not Replacement Item
MD-MS722/C/W/MS721W PACKING OF THE SET (MD-MS722 ONLY) SETTING POSITION OF SWITCHES AND KNOBS UNIT HOLD OFF Remote Control HOLD CANCEL Connecting Cord, Optical Type Caution, Headphones Carrying Case UBAGC0076AFSA Operation Manual Quick Guide Headphones Battery Case Paper Bag, Unit SSAKP0116AFZZ MD-MS722 AC Adaptor Packing Add., Unit SPAKZ0498AFZZ Pad, AC Adaptor SPAKZ0489AFZZ Remote Control Strap Packing Add., Unit SPAKZ0509AFZZ Rechargeable, Battery Connecting Cord, RCA Type Packing Add. SPAKA2704AFZZ - 8 - Packing Case SPAKC6672AFZZ : Not Replacement Item