Yamaha MDX-9 Instrukcja Obsługi Pobierz pdf

MDX-596

100718

SERVICE MANUAL

MDX-596

IMPORTANT NOTICE

This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.

It has been assumed that basic service procedures inherant to the industry, and more specifically YAMAHA Products, are already

known and understood by the users, and have therefore not been restated.

WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal

injury, destruction of expensive components and failure of the product to perform as specified. For these reasons,

we advise all YAMAHA product owners that all service required should be performed by an authorized

YAMAHA Retailer or the appointed service representative.

IMPORTANT: The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or

recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.

The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and

service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable

and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact

the distributor's Service Division.

WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may have accumu-

lated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).

IMPORTANT: Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit.

MINIDISC RECORDER

IC DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25—34

BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . 35—37

TEST POINT WAVEFORMS . . . . . . . . . . . . . . . 38—39

PRINTED CIRCUIT BOARD . . . . . . . . . . . . . . . 40—46

MD VOLTAGES . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . 48—50

REMOTE CONTROL TRANSMITTER . . . . . . . . . . .51

PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52—61

GREASE APPLICATION DIAGRAM . . . . . . . . . . . . 62

■ CONTENTS

TO SERVICE PERSONNEL . . . . . . . . . . . . . . . . . 1—2

REAR PANELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

INTERNAL VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

DISASSEMBLY PROCEDURES . . . . . . . . . . . . . . 4—6

ADJUSTMENT & TEST MODE . . . . . . . . . . . . . . 7—16

SPECIAL TEST MODE . . . . . . . . . . . . . . . . . . . . . . .17

ERROR DISPLAY . . . . . . . . . . . . . . . . . . . . . . . 18—19

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . 20—24

+10

RNDM

S/F

PROG

A - B

REPEAT

DISPLAY?! SCROLL

( ) ✽–&

ABC DEF GHI JKL MNO

PQR

SPACE

STU VWX YZ /

TITLE

SKIP

PLAY PAUSE STOP REC

REC

M-MARK MONO/ST

INPUT

CHAR.

NUMBER

DELETE

SET

WDA SCD-P

SYNCTIME

1 2 3 4 5 6 ... 58 59

Podsumowanie treści

Strona 1 - MINIDISC RECORDER

MDX-596MDX-596100718SERVICE MANUALMDX-596IMPORTANT NOTICEThis manual has been provided for the use of authorized YAMAHA Retailers and their service pe

Strona 2 - ■ TO SERVICE PERSONNEL

MDX-596MDX-596Description of TEST modes1. EJECT mode To TEMP setting (of EEPROM setting)[ _ _ EJECT _ _ _ ] To CONTROL setting (of EEPROM setting)Lase

Strona 3 - ■ REAR PANELS

MDX-596MDX-59610● Confirmation of pick-up laser powerRecording and reproduction can be checked by using the laser power meter. However it should beuse

Strona 4 - ■ SPECIFICATIONS

MDX-596MDX-596113. AUTO adjustment mode Disc in use: TDYS1 (SONY) [for reproduction] or commercially availablemini disc for recordingStep Setting meth

Strona 5 - ■ INTERNAL VIEW

MDX-596MDX-5967. TEST-REC mode Disc in use: Commercially available mini disc for recording (It is used to check the REC function at the specified addr

Strona 6 - MD Mechanism

MDX-596MDX-596● Forced rotation of loading motorIt is possible to force the loading motor to rotate by turning the jog dial when the microprocessor ve

Strona 7 - Spindle Motor

MDX-596MDX-59614Fig. 11MECHANISM ADJUSTMENTWhen making an adjustment, be sure to connect an extension cable for servicing and an expansion P.C.B. as s

Strona 8 - ■ ADJUSTMENT & TEST MODE

15EEPROM SETTING MODE TRANSITION DIAGRAMNote) To return to the SUB MENU or MAIN MENU display of the test mode, press the DELETE/CANCEL button.5. EEPRO

Strona 9

16SLG ❍ ❍ 3E HSL2 ❍ ❍ 10 HSLDLIM ❍ ❍ 7F HSLDLEV ❍ ❍ 12 HSLKLVk ❍ ❍ 55 HSLKLVt ❍ ❍ 2E HSLKLVm ❍ ❍ 55 HSLBKm ❍ ❍ 08 HSLKrio ❍ ❍ 60 HSLKroi ❍ ❍ 68 HSLK1i

Strona 10

MDX-596MDX-596 SPECIAL TEST MODE● How to set to the special test modePress the POWER button while pressing the SET/ENTER button and the STOP button.

Strona 11 - [ TEMP 7A 79 ]

MDX-596MDX-59618Can't RECCan't CopyDIGin UnlockTOC FullUTOC ERR RUTOC ERR AUTOC ERR L0 ~ 4Not AudioDisc FullPlayback MDProtectedError on dis

Strona 12

MDX-596MDX-596AC LEAKAGETESTER OREQUIVALENTEQUIPMENTUNDER TESTINSULATINGTABLEWALLOUTLET TO SERVICE PERSONNEL1Critical Components InformationComponent

Strona 13

MDX-596MDX-59619Can' t EditTMP Over!!DISC ERR RDISC ERR SDISC ERR WTOC ERR STOC ERR RU TOC W ERRFOCUS ERRBLANK DISCTOC W ERROREEPROM ERRORError o

Strona 14 - Push down with a finger

MDX-596MDX-59620YESNONOWhen MD fails to operateWhen the objective lens of the optical pickup becomes dirty, MD may fail to operate. Clean the objecti

Strona 15 - MECHANISM ADJUSTMENT

MDX-596MDX-59621NO▼YESNO▼YES▼YESYES▼YES▼YES▲▲▲ Disc cannot be loaded properly.Does the loading function work properly when a disc is inserted?Does No.

Strona 16

MDX-596MDX-59622▼NO▼YES▲▼▼Normal reproductionApplicable when the E2-PROM value has been confirmed as normal in the test modeIs initialization done pro

Strona 17 - EEPROM CONTENTS LIST

MDX-596MDX-59623YES▲▲YESNO▲▼YES▼YES▲Recording/reproduction functionLoad a low reflection disc and after confirming the audio output in the normal repr

Strona 18 - ■ SPECIAL TEST MODE

MDX-596MDX-59624▼YES▲▲▼YESSpindle motor does not run.Is a correct waveform provided at No.24 and 25 pins of IC1201during the AUTO adjustment mode step

Strona 19 - ■ ERROR DISPLAY

MDX-596MDX-59625 IC DATAMODESWBPFBIASADIP AGCDIFFRESISTOR & SWEFM AGCRF1RF2RF3RF4REFIREFOAOUTASWAINBINBSWBOUT2-1ADAGIADAGCADIPNFADIPOGND2WBOVCC2O

Strona 20 - Mechanism Error

MDX-596MDX-59626The * marked terminal is a terminal which is not connected externally (open terminal).No. Pin Name33* ADIPNF34 ADAGC35 ADAGI36 2-137 E

Strona 21 - ■ TROUBLESHOOTING

MDX-596MDX-59627No. Pin Name I/O10 BIN I11 EIN I12 FIN I13 VBAT I14 VDD115 DGND16 TEST2 I17* X176KO O18 FODRF O19 FODRR O20 TRDRF O21 TRDRR O22 SLDRF

Strona 22

MDX-596MDX-59628No. Pin Name I/O65 XO O66 DIN I67 DOUT O68 PLLBVG O69 DGND70 LRCK O71 BCLK O72 DFCK O73 ADDATA I74 DADATA O75* FEMON O76* TOTMON O77*

Strona 23

MDX-596MDX-5962 REAR PANELS▼ R model▼ G, B models▼ A modelVARO! : AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄKYMÄTTÖMÄLLELASER-SÄTEILYL

Strona 24

MDX-596MDX-59629Pin No. Name Function1, 2 DQ0, DQ1 Data input/data output3 WE Write enable4 RAS Low address strobe5 A9 Address input6 — 9 A0-A3 Addres

Strona 25

MDX-596MDX-59630No. Pin Name I/O1 4M/16M O2 64M O3 LDVAR O4* ADJS O5 CIN I6* NC7 UNLOCK I8 BYTE I9 CNVss I10* STID OUT O11* SEACH OUT O12 RESET I13* N

Strona 26 - ■ IC DATA

MDX-596MDX-59631No. Pin Name I/O55* P37 O56* P36 O57* P35 O58* P34 O59* P33 O60* P32 O61 P31 O62 Vcc I63 INNSW I64 GND65 L3 DATA O66 L3 MODE O67 L3 CL

Strona 27 - ATRAC Encoder/Decoder

MDX-596MDX-59632Pin No. Name Function1 VSSA(ADC) ADC analog ground2 VDDA(ADC) ADC analog power supply3 VINL ADC input (left)4 Vref(A) ADC reference vo

Strona 28

MDX-596MDX-59633IC6 : M30622M8-xxxFPMain System MicroprocessorNo. Port I/O Name1 P96/ANEX1 I/O2 P95/ANEX0 I/O3 P94/DA1 I/O4 P93/DA0 I/O5 P92/TB2in O D

Strona 29

MDX-596MDX-59634No. Port I/O Name40 P56/ALE I/O41 P55//HOLD I FLASH_GND42 P54//HLDA O POWERDOWN43 P53/BCLK I/O44 P52//RD I/O45 P51//WRH,/BHE I/O46 P50

Strona 30 - IC1402 : 58X2402T

MDX-596MDX-59635 BLOCK DIAGRAM (MD)12345678910111213141516171819202122232425262728D GNDD GNDRESETMD-STDSCKKDATAMDDATADSTBD GNDD GNDDVDDDVDDPCONTOLOAD

Strona 31 - MD System Microprocessor

ABCDEFGH123456MDX-596 BLOCK DIAGRAME-37/J-35IC6 CPUM30622M8-XXXFPDISPLAY DRIVEIC601MUTECONTROLQ8,D3,4,6DISPLAYV601Q4Q6Q5Q7PHONESINPOWER SWSW401L302FL

Strona 32

ABCDEFGH123456MDX-596 TEST POINT WAVEFORME-38/J-36POWER ONTOC READ(Low reflection disc)TOC READ(Low reflection disc)TOC READ(Low reflection disc)PLAY

Strona 33 - AD Converter/DA Convereter

ABCDEFGH123456MDX-596 PRINTED CIRCUIT BOARDq to #3: TEST POINT WAVEFORMS (See page E38/J36)E-41/J-39C1616 XL1201IC1101CN1101IC1202IC1201IC1601CN1401I

Strona 34 - Main System Microprocessor

MDX-596MDX-5963 SPECIFICATIONSUnits : mm (inch)265.9 (10–1/2")287.8 (11–5/16")15.2(5/8")6.7(1/4")435 (17–1/8")16(5/8")8

Strona 35

ABCDEFGH123456MDX-596Point q (Pin 13 of IC6)V : 2V/div H : 20 µsec/divDC range 1 : 1 probePoint wCH1 : Emitter of Q2CH2 : Collector of Q14V : 2V/div C

Strona 36 - ■ BLOCK DIAGRAM (MD)

ABCDEFGH123456MDX-596 PRINTED CIRCUIT BOARD (Foil side)E-45/J-43FL2FL1AC2GNDAC1L301W301#8TO : MAIN(1)W302#401TO : MAIN(4)MAIN (3) P.C.B.FROM : POWER

Strona 37 - ■ BLOCK DIAGRAM

PRINTED CIRCUIT BOARDABCDEFGH123456MDX-595E-46/J-44CN1932SW1936LEAD INMD MECHANISMSWITCH PWB-E1M901MD SPINDLE MOTORM902MD SLED MOTORORBL16CN1402TO M

Strona 38 - ■ TEST POINT WAVEFORM

ABCDEFGH123456IJK78NDX-596 SCHEMATIC DIAGRAM12345671016301718192223242521272831292026323314151213TP1630TP1303TP1130TP1415TP1213TP1136TP1422TP1421TP14

Strona 39 - ■ PRINTED CIRCUIT BOARD

ABCDEFGH123456IJKL78MDX-596* All voltages are measured with a 10MΩ/DC electric volt meter.* Components having special characteristics are marked Z and

Strona 40 - MAIN (1) P.C.B

ABCDEFGH123456IJK78NDX-596* All voltages are measured with a 10MΩ/DC electric volt meter.* Components having special characteristics are marked Z and

Strona 41 - MAIN (5) P.C.B

ABCDE1234567MDX-59651 SCHEMATIC DIAGRAMREMOTE CONTROL TRANSMITTERR12.2ΩKI/O8KI/O7SOREMVDDXOUTXINVSSKI/O5KI/O4KI/O3KI/O2KI/O1KI/O0KI3KI2KI1KI012345678

Strona 42 - ■ MD VOLTAGES

MDX-596MDX-59652ABBREVIATIONS IN THIS LIST ARE AS FOLLOWS :C.A.EL.CHP : CHIP ALUMI. ELECTROLYTIC CAPC.CE : CERAMIC CAPC.CE.ARRAY : CERAMIC CAP ARRAYC.

Strona 43 - MD MAIN PWB-C

MDX-596MDX-596SchmRef. PART NO. DescriptionNew Parts*SchmRef. PART NO. DescriptionNew Parts*53P.C.B. MAIN* V5731000 P.C.B. MAIN(R)* V5731100 P.C.B. MA

Strona 44 - E-49/J-47

MDX-596MDX-596SchmRef. PART NO. DescriptionNew Parts*SchmRef. PART NO. DescriptionNew Parts*54P.C.B. MAIN* D5 VG437600 DIODE.ZENR MTZJ5.6A 5.6V* D6 V

Strona 45 - FL DRIVER

MDX-596MDX-596 DISASSEMBLY PROCEDURES(Remove parts in disassembly order as numbered.)Fig. 24 INTERNAL VIEW1. Removal of Top Covera. Remove 4 screws

Strona 46 - REMOTE CONTROL TRANSMITTER

MDX-596MDX-59655P.C.B. MD MAINSchmRef. PART NO. Description RemarksSchmRef. PART NO. Description Remarks*New Parts*New PartsP.C.B. MD MAINC1100 AAX025

Strona 47 - PARTS LIST

MDX-596MDX-59656P.C.B. MD MAINSchmRef. PART NO. Description Remarks*New PartsSchmRef. PART NO. Description Remarks*New Parts* IC1201 AAX17310 IC LR378

Strona 48 - P.C.B. MAIN

MDX-596MDX-59657P.C.B. MD MAIN CHIP RESISTORSSchmRef. PART NO. Description Remarks*New PartsSchmRef. PART NO. Description Remarks*New PartsR1463 AAX01

Strona 49

ABCDE1234567MDX-596 EXPLODED VIEW58251-3244484828262004522(5)4924494792241434112434345434343212(7)292(1)4630234527422(3)11472(4)252(2)1-111-241-321-2

Strona 50 - P.C.B. MD MAIN

MDX-596MDX-596 MECHANICAL PARTSRef.No. PART NO. Description Remarks MarketsNew Parts*591-5 MF119200 FLEXIBLE FLAT CABLE 19P 200mm* 1-11 V5235500 FRON

Strona 51

ABCDE1234567MDX-59660 EXPLODED VIEW (MD Recorder Unit)741252SW1934SW1933SW1932SW1931SW1930179M9033PWB-E1SW1936M902504342728141550335M901507501x224507

Strona 52 - P.C.B. MD MAIN CHIP RESISTORS

MDX-596MDX-596Ref.No. PART NO. Description Remarks MarketsNew Parts*61 MECHANICAL PARTS (MD Recorder Unit)V5063300 MD RECORDER UNIT V5063300* 2 AAX16

Strona 53 - EXPLODED VIEW

ABCDE1234567MDX-59662GREASE APPLICATION DIAGRAMGreaseG : Molykote PG-662O : HYDRO-FLUTE EP-68745293M9022721181022GGGGGGGGGGOG

Strona 54 - MECHANICAL PARTS

Parts List for Carbon Resistors1/6W Type Part No.HF45 7100HF45 7110HF85 7120HF45 7130HF45 7150HF45 7180HF45 7220HF45 7240HF85 7270HF45 7300HF45 7330HF

Strona 55

MDX-596MDX-596

Strona 56 - New Parts

MDX-596MDX-5965Disassembly of MD Recorder UnitRemove the MD Recorder unit according to Steps 1 and 3 of the disassembly procedure (page 4).Removal of

Strona 57 - GREASE APPLICATION DIAGRAM

MDX-596MDX-5966Fig. 5Removal of MD Loading P.C.B./Loading Motor (Fig. 5)1. Remove 1 screw (B1).2. Remove 3 hooks (B2) and then remove the MDLoading P.

Strona 58 - 1/6W Type

MDX-596MDX-5967TEST MODE1. How to enter the test mode1) Press the POWER button while pressing the SET/ENTER button and the PLAY/PAUSE button.Version o

Strona 59

MDX-596MDX-59683. How to cancel test mode (Entry of EEPROM adjustment value)1) Be sure to perform AUTO preliminary adjustment, AUTO adjustment and AUT