Hitachi DV-W1U User Manual

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Summary of Contents

Page 1 - SERVICE MANUAL

TK No.9006ESPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENTDVD PLAYER . CD RECORDERSERVICE MANUAL2000MayDigital Media Products Divis

Page 2 - SAFETY PRECAUTIONS

1 - 63-3. RECORDER AUDIO CIRCUITARE THERE SIGNALSAT PG1304 pins 1, 3?NoYe sBREAKDOWN CRD-RA1CHECK Q3510, Q3511 AND Q3512CHECK IC1512 AND IC1513CHECK I

Page 3

1 - 74. Instructions on Use (The following are extracts from the instruction manual. )FRONTDisplays the status and message of this unitLights when

Page 4 - CONTENTS

1 - 8COMPONENT VIDEO OUTVIDEO OUTAUDIO OUT5.1 CHANNEL SURROUNDMIXEDAUDIO INDIGITAL AUDIO IN/OUTCOAXIALOPTICALININ LOUTOUTSUBWOOFERSURROUNDFRONTRLRSYPB

Page 5 - GENERAL INFORMATION

2 - 1Parts to remove ItemSide cover (L), (R) 2-12-1Top cover2-3JAK boardParts to remove Item2. Disassembly MethodWhen replacing defective parts, first

Page 6

2 - 2(1)REMOVE THESCREW(5)REMOVE SEVENSCREWS(3)REMOVE THESCREWTOP COVER SIDE COVER (L)SIDE COVER (R)(5)(5)(5)(4)(2)(5)Fig. 2-1Disassembly Procedure Di

Page 7

2 - 3(2)(3)(3)(4)(4)(3)(2)(1)(1)REMOVE TWOSCREWSJAKBOARDREMOVEFOURSCREWSREG BOARDDISCONNECT FIVECONNECTORDISCONNECT FIVECONNECTORItem Parts to remove2

Page 8 - 3. Troubleshooting

2 - 4Item Parts to remove2-5 DVD-ROM and DEC boardFig. 2-52-6 CD-R and Bottom coverFig. 2-6(5)(4)REMOVEFOURSCREWS(4)(5)DISCONNECTFIVECONNECTORSDEC BOA

Page 9 - 3-2. AUDIO CIRCUIT

3 - 11234ABCDE1. CABINET SECTIONCHAPTER 3EXPLODED VIEW901FLHP[LCD DISPLAY]P. C . B901901901901901901901109905105SW-CDR[CDR SWITCH]P. C . BJAK [REAR JA

Page 10 - 3-3. RECORDER AUDIO CIRCUIT

4 - 1P-NO DESCRIPTIONSYMBOLNOP-NO DESCRIPTIONSYMBOLNO1. MECHANICAL PARTS LISTCHAPTER 4MECHINISM SECTION101 PM10791 COVER,T

Page 11 - <Display>

4 - 2P-NO DESCRIPTIONSYMBOLNOP-NO DESCRIPTIONSYMBOLNOC1709 0893014 CERAMIC CHIP 0.01UF+-10% 25VC1710 0893014 CERAMIC CHIP

Page 12 - REMOTE CONTROL

NOTICE:Comply with all cautions and safety related noteslocated on or inside the cabinet and on the chassis.1. When replacing a chassis in the instrum

Page 13 - DISASSEMBLY

4 - 3P-NO DESCRIPTIONSYMBOLNOP-NO DESCRIPTIONSYMBOLNOR1564 0103867 CHIP RESISTOR 100KOHM+-5% 0.1WR1565 0103862 CHIP RESIST

Page 14 - Item Parts to remove

4 - 4P-NO DESCRIPTIONSYMBOLNOP-NO DESCRIPTIONSYMBOLNOTRANSFORMERT1301 BS10231U COILCOILSL1301 BA10337R COIL 100UHL1362 BA1

Page 15

5 - 25 - 1CONNECTION DIAGRAMCONNECTION DIAGRAMCONNECTION DIAGRAMABC321DE46578CHAPTER 5SCHEMATIC, CIRCUIT BOARD AND BLOCK DIAGRAMDECK[DEC]REAR JACK[

Page 16

ABC321DE465 785 - 45 - 3LCD DISPLAYLCD DISPLAYLCD DISPLAY [FLHP] SCHEMATIC DIAGRAMLCD DISPLAY [FLHP]ToCDR SWITCH[SW-CDR]PG1801ToDVD SWITCH[SW-DVD]PG1

Page 17 - CHAPTER 3

5 - 65 - 5INTERFACEDVD SWITCH, CDR SWITCHDVD SWITCH [SW-DVD] SCHEMATIC DIAGRAM INTERFACE [IF] SCHEMATIC DIAGRAMABC321DE46578CDR SWITCH [SW-CDR] SCHEM

Page 18 - REPLACEMENT PARTS LIST

ABC321DE465 785 - 85 - 7REAR JACKREAR JACKREAR JACK [JAK] SCHEMATIC DIAGRAM14 13 12 11 10 9 8123456714 13 12 11 10 9 8123456714 13 12 11 10 9 8123456

Page 19

5 - 105 - 9REGULATORREGULATORREGULATOR [REG] SCHEMATIC DIAGRAMABC321DE46578REGULATOR [REG]SWITCHINGREGULATOR47p/1KV1SS254IC51NJM2380ALTIC52NJM2380ALT

Page 20

ABC321DE465 785 - 125 - 11DECK-1DECK-1DECK-1 [DEC] SCHEMATIC DIAGRAMDECK-1 [DEC]ToREAR JACK[JAK]PG130125242322212019181716151413121110987654321R24174

Page 21

ABC321DEFG46575 - 145 - 13DECK-2DECK-2DECK-2 [DEC] SCHEMATIC DIAGRAM910111285 - 15DECK-2DV-W1U12345678910111213141516171819202122232425504948474645444

Page 22 - CHAPTER 5

DEC CIRCUIT BOARD6 - 186 - 17DECDV-WIU6 - 16DECDECDEC [DECK] -SIDE A-123456123456ABCDEFABCDEF4123456DEC [DECK] -SIDE B-[PATTERN No.JA1755-4]FEDCBAFEDC

Page 23 - LCD DISPLAY [FLHP]

Notes When Using Service ManualThe following shows the contents to be noted when using service manual: 1. Value units used in parts listThis table sho

Page 24 - DVD SWITCH [SW-DVD]

SymbolNo.PartsLocationSymbolNo.PartsLocationSymbolNo.PartsLocationSymbolNo.PartsLocationSymbolNo.PartsLocationSymbolNo.PartsLocationSymbolNo.PartsLoca

Page 25 - REAR JACK [JAK]

5 - 22JAK5 - 21JAKJAK CIRCUIT BOARD IDENTIFICATION OF PARTS LOCATION JAKR1351JAK [REAR JACK] -SIDE A-1 12323AB C DAB C DEGFEGFSymbolNo.PartsLocationS

Page 26 - REGULATOR [REG]

REG [REGULATOR][PATTERN No.JK1472-5]ABCA5432154321BCSymbolNo.PartsLocationSymbolNo.PartsLocationSymbolNo.PartsLocationSymbolNo.PartsLocation5 - 245 -

Page 27 - DECK-1 [DEC]

FLHP5 - 25FLHPFLHP CIRCUIT BOARD IDENTIFICATION OF PARTS LOCATION FLHPSymbolNo.PartsLocationSymbolNo.PartsLocationCC1701 A-1BC1703 B-1CC1704 B-2AC170

Page 28 - DECK-2 [DEC]

ABC321DE45 - 27BLOCK DIAGRAMBLOCK DIAGRAMPG1101 ATAPI DVD-ROM REQUEST,CSTROBE, ZWAIT,ZRD,ZWR FRAMWR DVD[0:7] IC1601 HD7437020TE IC1201 ZiVA -3

Page 29 - DEC CIRCUIT BOARD

Copylight © Hitachi, Ltd. 2000. All rights reserved.DV-W1UPrinted in Japan (II)Digital Media Products Division, TokaiTK No.9006EDV-W1UDV-W1U

Page 30 - SW-CDR CIRCUIT BOARD

CONTENTS CHAPTER 1 GENERAL INFORMATION1. Specifications...1-12. Comparison with Previous Mo

Page 31 - JAK [REAR JACK] -SIDE A

1 - 1CHAPTER 1GENERAL INFORMATIONGeneralComponent video outputS Video output terminalVideo outputAudio outputAudio inputOther terminalsHeadphone outpu

Page 32 - 5 - 245 - 23

1 - 22. Comparison with Previous ModelDimensionWeightRegion CodeOSD languagesPlaying DefaultPower Requirement (Common Power Supply)Power ConsumptionRe

Page 33 - FLHP [LCD DISPLAY] -SIDE A

1 - 3AnalogOO————OOF 1/2, 1/8, 1×, 2×, 5×, 10×, 30×R 1×, 2×, 5×, 10×, 30×F(Full Frame), R(I)OOOO16 any discsO————OOOOOOOAnalogOO—OOO—1 moving video wi

Page 34 - BLOCK DIAGRAM

1 - 43. Troubleshooting3-1. VIDEO CIRCUITARE SIGNALSOUTPUT FROM VIDEOOUTPUT TERMINAL?Ye sNoCHECK SIGNALCABLE/ MONITORCHECK VIDEO OUTPUTSECTOR (PG1302/

Page 35 - TK No.9006E

1 - 5IS THEREAN IMAGE?NoYe sBREAKDOWN BEFORE IC1201CHECK IC1505 OR +8V LINE ETC.CHECK IC1101/ IC1601BREAKDOWN OF Q1505 OR Q1506 OR D1504BREAKDOWN OF I

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