Sony MZ-R700 service manual Filter

Page 54

MZ-G750/R700

MAIN

Ref. No.

Part No.

Description

 

 

Remark

R837

1-218-990-11 SHORT

0

 

 

R839

1-208-939-11

METAL CHIP

150K

0.5%

1/16W

R840

1-216-809-11

METAL CHIP

100

5%

1/16W

R841

1-218-990-11 SHORT

0

 

 

R902

1-218-985-11 RES-CHIP

470K

5%

1/16W

R903

1-218-957-11 RES-CHIP

2.2K

5%

1/16W

R905

1-218-957-11 RES-CHIP

2.2K

5%

1/16W

R906

1-218-990-11 SHORT

0

 

 

R907

1-218-985-11 RES-CHIP

470K

5%

1/16W

R908

1-218-977-11 RES-CHIP

100K

5%

1/16W

R909

1-218-965-11 RES-CHIP

10K

5%

1/16W

R910

1-218-965-11 RES-CHIP

10K

5%

1/16W

R911

1-218-949-11 RES-CHIP

470

5%

1/16W

R914

1-218-941-11 RES-CHIP

100

5%

1/16W

R915

1-216-296-11 SHORT

0

 

 

R917

1-208-699-11

METAL CHIP

4.7K

0.5%

1/16W

R920

1-208-707-11

METAL CHIP

10K

0.5%

1/16W

 

 

 

 

 

(R700)

R921

1-218-979-11

RES-CHIP

150K

5%

1/16W

 

 

 

 

 

(R700)

R921

1-218-989-11

RES-CHIP

1M

5%

1/16W

 

 

 

 

 

(G750)

R936

1-208-715-11

METAL CHIP

22K

0.5%

1/16W

R941

1-218-969-11 RES-CHIP

22K

5%

1/16W

R946

1-208-715-11

METAL CHIP

22K

0.5%

1/16W

R947

1-208-695-11

METAL CHIP

3.3K

0.5%

1/16W

R948

1-208-939-11

METAL CHIP

150K

0.5%

1/16W

R1001

1-218-961-11

RES-CHIP

4.7K

5%

1/16W

 

 

 

 

 

(G750)

R1005

1-218-977-11

RES-CHIP

100K

5%

1/16W

 

 

 

 

 

(G750)

R1006

1-218-965-11

RES-CHIP

10K

5%

1/16W

 

 

 

 

 

(G750)

R1007

1-218-985-11

METAL CHIP

470K

0.5%

1/16W

 

 

 

 

 

(G750)

R1008

1-208-947-11

METAL CHIP

330K

0.5%

1/16W

 

 

 

 

 

(G750)

R1009

1-208-935-11

METAL CHIP

100K

0.5%

1/16W

 

 

 

 

 

(G750)

R1010

1-216-857-11

METAL CHIP

1M

5%

1/16W

 

 

 

 

 

(G750)

R1011

1-208-935-11

METAL CHIP

100K

0.5%

1/16W

 

 

 

 

 

(G750)

R1014

1-220-398-11

RES-CHIP

1.5M

5%

1/16W

 

 

 

 

 

(G750)

R1016

1-218-977-11

RES-CHIP

100K

5%

1/16W

 

 

 

 

 

(G750)

R1017

1-208-683-11

METAL CHIP

1K

0.5%

1/16W

 

 

 

 

 

(G750)

R1018

1-208-699-11

METAL CHIP

4.7K

0.5%

1/16W

 

 

 

 

 

(G750)

R1019

1-243-975-11

METAL CHIP

4.7M

5%

1/16W

 

 

 

 

 

(G750)

R1021

1-220-398-11

RES-CHIP

1.5M

5%

1/16W

 

 

 

 

 

(G750)

Ref. No.

Part No.

Description

 

 

Remark

R1022

1-208-947-11

METAL CHIP

330K

0.5%

1/16W

 

 

 

 

 

(G750)

R1023

1-208-683-11

METAL CHIP

1K

0.5%

1/16W

 

 

 

 

 

(G750)

R1024

1-218-990-11

SHORT

0

 

(R700)

R1025

1-218-990-11

SHORT

0

 

(R700)

R1026

1-218-989-11

RES-CHIP

1M

5%

1/16W

 

 

 

 

 

(G750)

R1027

1-218-990-11

SHORT

0

 

(R700)

R1028

1-218-990-11

SHORT

0

 

(R700)

R1029

1-218-990-11

SHORT

0

 

(G750)

R1030

1-218-979-11

RES-CHIP

150K

5%

1/16W

 

 

 

 

 

(G750)

R1031

1-218-990-11

SHORT

0

 

(G750)

R1032

1-218-990-11

SHORT

0

 

(G750)

R1033

1-208-707-11

METAL CHIP

10K

0.5%

1/16W

 

 

 

 

 

(G750)

R1034

1-208-927-11

METAL CHIP

47K

0.5%

1/16W

 

 

 

 

 

(G750)

R1035

1-218-989-11

RES-CHIP

1M

5%

1/16W

 

 

 

 

 

(G750)

R1036

1-218-990-11

SHORT

0

 

(R700)

R1039

1-219-724-11

METAL CHIP

1

1%

1/4W

 

 

 

 

 

(G750)

R1040

1-218-990-11

SHORT

0

 

(R700)

R1042

1-218-973-11

RES-CHIP

47K

5%

1/16W

 

 

 

 

 

(G750)

R1046

1-218-990-11

SHORT

0

 

(R700)

R1047

1-218-985-11

RES-CHIP

470K

5%

1/16W

 

 

 

 

 

(G750)

R1049

1-218-989-11

RES-CHIP

1M

5%

1/16W

 

 

 

 

 

(G750)

 

 

< NETWORK RESISTOR >

 

 

RB551

1-233-959-21 RES, NETWORK (CHIP TYPE) 470

 

RB552

1-233-973-11 RES, NETWORK (CHIP TYPE) 100K

 

RB553

1-233-967-11 RES, NETWORK (CHIP TYPE) 10K

 

RB801

1-233-973-11 RES, NETWORK (CHIP TYPE) 100K

 

 

 

< SWITCH >

 

 

 

S803

1-762-805-21 SWITCH, PUSH (1 KEY) (PROTECT DETECT)

S805

1-771-868-11 SWITCH, PUSH (1 KEY) (HALF LOCK)

 

S806

1-762-805-21 SWITCH, PUSH (1 KEY) (OPEN/CLOSE DETECT)

 

 

< FILTER >

 

 

 

T601

1-416-405-21 FILTER, CHIP EMI (COMMON MODE)

 

< THERMISTOR >

TH601 1-533-817-21 THERMISTOR

< VIBRATOR >

X801

1-795-024-11 VIBRATOR, CRYSTAL (45.1584MHz)

*************************************************************

54

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Contents Specifications MZ-G750/R700Flexible Circuit Board Repairing MZ-G750/R700Disassembly Table of ContentsElectrical Adjustments DiagramsSection Servicing Note Optical PICK-UP Flexible BoardSection General MZ-G750MZ-R700 Section Disassembly Panel ASSY, LowerPanel ASSY, Upper LCD Module Main BoardService ASSY, OP MD Mechanism DeckHolder Assy Motor Flexible BoardMOTOR, DC M602 MOTOR, DC M601, MOTOR, DC M603Section Test Mode 8888eVersion Ver 1.200 00 Transition method in Manual Mode Configuration of Test ModeManual Mode ManualSelf-Diagnosis Result Display Mode Setting Method Overall Adjustment ModeSelf-Diagnosis Result Display Mode LrefPw 1D 0Setting method of Reset the Error Display Code Reset the error display codeDescription of Error Indication Codes Description of Indication HistorySound Skip Check Result Display Mode Key Check ModeRPLAY SET OK Res OK? 0 Reset! 0ResNV CC 0 ResV5dat V1datV5num AssyLrefPw SetTmpLaser HrefPwConfiguration of overall adjustment Main Boardside aAdjustment Method of Overall CD and MO Adjustment Mode Overall Adjustment Mode Title DisplayElectrical Offset Adjusting Method OfstResClr Patch Data Rewriting When Nonvolatile Memory was ReplacedResume CC 0 PatClr CC 00D5900 Patch 00 00D581E 0D59B20D6500 0D62000D6204 0D65200D64F4 0D61200D6400 0D651C0D6D00 0D6C000D6CF6 0D6D1C0D7600 0D75000D751C 0D7603Section Diagrams IC PIN Function DescriptionMIFVSS3 Pause KEYMIC Sense SET KEYXtsl DSPVDD0DSPVSS0 LrckSlcv SldwSlcu SlcwSET CODE0 Open Close SWGND SW SET CODE2Flashvdd Xhold SWSycn REC FlashvssBlock Diagram Servo Section BoardBlock Diagram Audio Section Main BoardBlock Diagram System Control / Power Section Main Board 3/3 System CONTROL/POWER SectionPrinted Wiring Board Main Section Main Board Side aMotor Flexible Board Common note on Schematic Diagram WaveformsIC B/D 184 R104,204 Except US model10k US model 33k IC303 IC501 SN761057DBTIC551 SC111257FCR2 IC1006 XC6371C271PR MZ-G750IC601 IC901IC301 AK5354VT IC302 TA2131FLSection Exploded ViewsPanel Section Chassis Section 56 @122 110 112 111 MD Mechanism Deck Section MT-MZR700-172101 102 103 104 109 103 117 119 120 118 105 106 108 107 115 121Main Electrical Parts List ResistorsMain 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.
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