Sony MZ-R700 service manual Section General, MZ-G750

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SECTION 2

GENERAL

(MZ-G750)

MZ-G750/R700

This section is extracted from instruction manual.

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Contents MZ-G750/R700 SpecificationsMZ-G750/R700 Flexible Circuit Board RepairingElectrical Adjustments Table of ContentsDisassembly DiagramsOptical PICK-UP Flexible Board Section Servicing NoteMZ-G750 Section GeneralMZ-R700 Panel ASSY, Upper Section DisassemblyPanel ASSY, Lower Main Board LCD ModuleMD Mechanism Deck Service ASSY, OPMotor Flexible Board Holder AssyMOTOR, DC M601, MOTOR, DC M603 MOTOR, DC M602Version Ver 1.200 00 Section Test Mode8888e Manual Mode Configuration of Test ModeTransition method in Manual Mode ManualSelf-Diagnosis Result Display Mode Overall Adjustment ModeSelf-Diagnosis Result Display Mode Setting Method LrefPw 1D 0Description of Error Indication Codes Reset the error display codeSetting method of Reset the Error Display Code Description of Indication HistoryRPLAY Sound Skip Check Result Display ModeKey Check Mode SET OK ResNV CC 0 Reset! 0Res OK? 0 ResV5num V1datV5dat AssyLaser SetTmpLrefPw HrefPwMain Boardside a Configuration of overall adjustmentElectrical Offset Adjusting Method Overall Adjustment Mode Title DisplayAdjustment Method of Overall CD and MO Adjustment Mode OfstResume CC 0 Patch Data Rewriting When Nonvolatile Memory was ReplacedResClr PatClr CC 00D581E Patch 00 00D5900 0D59B20D6204 0D62000D6500 0D65200D6400 0D61200D64F4 0D651C0D6CF6 0D6C000D6D00 0D6D1C0D751C 0D75000D7600 0D7603IC PIN Function Description Section DiagramsMIC Sense Pause KEYMIFVSS3 SET KEYDSPVSS0 DSPVDD0Xtsl LrckSlcu SldwSlcv SlcwGND SW Open Close SWSET CODE0 SET CODE2Sycn REC Xhold SWFlashvdd FlashvssBoard Block Diagram Servo SectionMain Board Block Diagram Audio SectionMain Board 3/3 System CONTROL/POWER Section Block Diagram System Control / Power SectionMain Board Side a Printed Wiring Board Main SectionMotor Flexible Board Waveforms Common note on Schematic DiagramIC B/D 184 R104,204 Except US model10k US model 33k IC551 SC111257FCR2 IC501 SN761057DBTIC303 IC1006 XC6371C271PR MZ-G750IC901 IC601IC302 TA2131FL IC301 AK5354VTPanel Section SectionExploded Views 56 @ Chassis Section101 102 103 104 MD Mechanism Deck Section MT-MZR700-172122 110 112 111 109 103 117 119 120 118 105 106 108 107 115 121Resistors Main Electrical Parts ListMain Short FET Filter Miscellaneous Revision History

MZ-R700 specifications

The Sony MZ-R700 is a compact digital minidisc recorder that has made a significant mark in the portable audio landscape since its introduction. Known for its outstanding sound quality and portable design, it appeals to audiophiles and casual listeners alike. The MZ-R700 is lauded for its ability to record and playback high-quality audio, making it a go-to device for musicians, DJs, and anyone who values sound fidelity.

One of the main features of the MZ-R700 is its ability to record music in various formats. It supports the ATRAC (Adaptive Transform Acoustic Coding) compression format, which allows users to store more audio data on a minidisc while maintaining remarkable sound clarity. This technology ensures that even with compression, the audio remains rich and engaging.

The MZ-R700 comes equipped with a digital recording feature, enabling users to transfer tracks directly from CDs or other digital sources without sacrificing quality. It is compatible with a wide range of digital audio formats, allowing for flexibility in recording options. Additionally, the device offers various recording modes, giving users the choice between standard quality and long-play modes, depending on their needs.

Portability is a key characteristic of the MZ-R700. Weighing just a few ounces and featuring a sleek, ergonomic design, it fits comfortably in the hand and can easily be carried in a pocket or bag. Its user-friendly interface includes an LCD screen that displays track information, making it easy for users to navigate through their music library.

Another notable feature is its battery efficiency. The MZ-R700 is powered by a rechargeable lithium-ion battery, providing extended playback time. Users can enjoy hours of continuous music playback, making it perfect for long journeys or outdoor activities.

The popular mic input allows for live recordings, a feature that musicians and podcasters find particularly beneficial. Moreover, the unit supports various input options, including a line-in and a 3.5mm microphone jack, ensuring versatility for different recording needs.

In summary, the Sony MZ-R700 is a robust and feature-rich digital minidisc recorder that combines portability, superior sound quality, and user-friendly design. With advanced recording technologies and efficient battery life, it caters to a variety of audio enthusiasts, making it a remarkable choice for portable sound recording and playback.