background image

MECHINISM SECTION                       

101

TS16461

MECHA ASSY(DVD)                         

102

TE13371

CORD,POWER                              

103  

TJ14994

PANEL,FRONT                             

104  

TJ15002

COVER,TOP                               

105  

TJ15091

DOOR ASSY                               

106  

TJ15021

PANEL,REAR                              

108  

TJ15041

FOOT,FRONT                              

109  

TJ15051

HOLDER,CORD                             

H104 

TS16341

MOTOR,LOAD                              

H105 

TJ15031

BELT,PUULEY                             

H200 

TS16371

DECK,BRACKET                            

H207 

TS16351

MOTOR,SPINDLE                           

H210 

TS16361

MOTOR,FEED                              

H211 

TS16491

PICK UP ASSY                            

001  

TS16441

PWB ASSY MAIN                           

002  

TS16451

PWB ASSY JACK                           

ACCESSORIES                             

802  

TS16332

REMOTE HAND SET                         

803  

TE13361

CABLE,AV                               

PCD02 TA14331

CERAMIC DISC 3.3nF 400V

PCD03 TA14311

CERAMIC DISC 3.3nF                 

PCR01 TA14301

CERAMIC DISC 10nF 400V                  

PCS03 TA14341

CERAMIC DISC 100pF 400V                 

PEF10 TA14291

CAPACITOR 150uF 200V                    

AD54

TC11651

DIODE 1N4148

PDS01 TC11631

DIODE 1T5

PDS02 TC11631

DIODE 1T5

PDS03 TC11631

DIODE 1T5

PDS04 TC11631

DIODE 1T5 

PDS11 TC11661

DIODE UF4007                            

AIC1 

TC11751

IC AK4382VT                             

AIC3 

TC11481

IC M74HCU04                             

AOP1  TC11511

IC 4560                                 

FIC1 

TC11921

IC UPD780232GC-033                      

FIC2 

TC11541

IC 7545                                 

FIC4 

TC11791

MODULE,REMOCON                          

MIC1 

TC11931

IC 91C219                               

MIC2 

TC11682

EPROM                                   

MIC3 

TC11941

IC 15M256                               

MIC4 

TC11681

IC 24C021                               

MIC5 

TC11351

IC TC7S08F                               

MIC6 

TC11691

IC 7S32                                 

MIC7 

TC11401

IC 7SET00                               

PIC1 

TC11701

IC MM1563                                 

PICS1 TC11591

PHOTO COUPLER PC123                     

PICS2 TC11581

IC KA431Z                               

PICS3 TC11551

IC 7908                                 

PICS4 TC11561

IC 78R08                                

PICS5 TC11951

IC 3RF23                                

RIC1 

TC11711

IC S5L1462A                               

SIC1 

TC11721

IC KS1454                               

SIC2 

TC11731

IC 416C256                              

SIC3 

TC11441

IC KA3017                               

SIC4 

TC11351

IC TC7S08F                                

VIC1 

TC11771

IC 1540                                 

ZIC1 

TC11461

IC ZIVA4.1                              

ZIC2 

TC11981

IC 638165                               

ZIC4 

TC11481

IC M74HCU04                             

PQR11 TC11611

SEMICONDUCTOR C5039F                    

PVA1  TC11641

SOMICONDUCTOR SVC471D                   

SY1  

TE13881

CRYSTAL 33.8688MHZ                      

ZY1  

TE13891

CRYSTAL 27HMZ                           

MY1  

TE14351

CRYSTAL 20HMZ                           

FY1  

TE13901

RESONATOR 5MHZ                          

PTD1  TA14191

TRANSFORMER                             

AVJ1 

TE13931

JACK                                    

AVJ2 

TE13941

JACK                                    

AVJ4 

TE14191

JACK                                    

AVJ5 

TE14331

CONNECTOR                               

7-1

7. Replacement Parts List

7-1. MECHINICAL PARTS LIST 

7-2.ELECTRICAL PARTS LIST 

SYMBOL

NO

P-NO

DESCRIPTION

SYMBOL

NO

P-NO

DESCRIPTION

Содержание DV-P415U

Страница 1: ...ANUAL 2001 March Digital Media Products Division Tokai DV P415U 1 Precautions 2 Product Specifications 3 Operating Instructions 4 Disassembly and Reassembly 5 Troubleshooting 6 Exploded Views 7 Replacement Parts List 8 Block Diagrams 9 PCB Diagrams 10 Wiring Diagram 11 Schematic Diagram CONTENTS ...

Страница 2: ...Laboratories UL 1270 40 7 With the instrument s AC switch first in the ON position and then in the OFF position measure from a known earth ground metal water pipe conduit etc to all exposed metal parts of the instrument antennas handle brackets metal cabinets screwheads metallic overlays control shafts etc especially any exposed metal parts that offer an electrical return path to the chassis Any c...

Страница 3: ...of place or frayed wiring Do not change spacing between a component and the printed circuit board Check the AC power cord for damage 5 Components parts and or wiring that appear to have overheated or that are otherwise damaged should be replaced with components parts and or wiring that meet original specifications Additionally determine the cause of overheating and or damage and if necessary take ...

Страница 4: ...last 2 The service precautions are indicated or printed on the cabinet chassis or components When servicing follow the printed or indicated service precautions and service materials 3 The components used in the unit have a specified flame resistance and dielectric strength When replacing components use components which have the same ratings Components i entified by shading by or by in the circuit ...

Страница 5: ... the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ESD devices 4 Use only an anti static solder removal devices Some solder removal devices not classified as anti static can generate electrical charges sufficient to damage ESD devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ESD devices 6 Do not remove a replacement...

Страница 6: ...s gives them the same ground as the sheet 4 Remove the optical pick up block 5 Perform work on top of the conductive sheet Be careful not to let your clothes or any other static sources to touch the unit Be sure to put on a wrist strap grounded to the sheet Be sure to lay a conductive sheet made of copper etc Which is grounded to the table Fig 1 3 6 Short the short terminal on the PCB which is in ...

Страница 7: ...Fig 1 4 4 Disassembly the Pick up 1 5 2 Assembly 1 Replace the Pick up 2 Remove the soldering 4 points on Pick up 3 Reassemble the Deck Assy PICK UP ASS Y CD DVD SOLDER LAND 4 POINTS SHORT Note If the assembly and disassembly are not done in correct sequence the Pick up may be damaged Fig 1 4 1 5 Pick up disassembly and reassembly ...

Страница 8: ...lay Time 74min CD 8Cm Reading Speed 1 2 to 1 4 m s Compact Disc Maximum Play Time 20min VCD 12Cm Reading Speed 1 2 to 1 4 m s Maximum Play Time 74min Video Audio Composite Video 1 channel 1 0Vp p 75ohm load Y 1 0Vp p 75ohm load Video Output Component Video Pr 0 70Vp p 75ohm load Pb 0 70Vp p 75ohm load S Video Luminance Signal 1Vp p 75ohm load Chrominance Signal 0 286Vp p 75ohm load 2 Channel L 1 L...

Страница 9: ... search speed will switch to 2X 4X 8X 16X 32X 128X after which SKIP will be restored Description Front Panel Front Panel Controls POWER STA NDBY 15 You can now select different viewing points of the scene recorded by different cameras Multi Angle Disc type indicators Reverse playback Pause Forward playback Lights when 3D sound is turned on DVD Title number DVD Chapter number Video Audio CD Track n...

Страница 10: ...irst picture of each chapter DVD or track VCD STEP Button Advances playback one frame at a time STOP Button To stop playback SEARCH Buttons Allows you to search forward backward through a disc TV POWER Button To turn the TV on and off VIDEO TV Button To select the input VIDEO DVD player or TV SURROUND Button To activate the 3D sound BOOKMARK Button To rapidly return to a location of disc OPEN CLOS...

Страница 11: ...ack on your television for a higher quality picture The S Video must be selected in the VIDEO OUT SELECT switch COMPONENT VIDEO OUT JACKS Use these jacks if you have a TV with Component Video in jacks These jacks provide Pr Pb and Y video Along with S Video Component Video provides the best picture quality The Y Pb Pr must be selected in the VIDEO OUT SELECT switch VIDEO OUT SELECT switch Use the ...

Страница 12: ...d Reassembly 4 1 Cabinet and PCB 4 1 1 Top Cabinet Removal 1 Remove 3 Screws Œ on the back Top Cabinet 2 Lift up the Top Cabinet in direction of arrow Œ 3 SCREWS Fig 4 1 Top Cabinet Removal Note Reassembly in reverse order ...

Страница 13: ...ray in direction of arrow A 3 Close Tray Œ and power off Note If Tray Œ doesn t open insert a Screw driver into the Emergency hole ˇ as shown in detailed drawing and then push it in the direction of arrow B Open Tray manually Œ TRAY DOOR TRAY A Side View ˇ EMERGENCY HOLE SCREW DRIVER B Fig 4 2 Door Tray Removal ...

Страница 14: ...Disassembly and Reaasembly 4 3 Œ ASS Y FRONT CABINET Fig 4 3 Ass y Front Cabinet Removal 4 1 3 Ass y Front Cabinet Removal 1 Remove Ass y Front Cabinet Œ ...

Страница 15: ...ECK ASS Y Œ 3 SCREWS DCN1 MAIN PCB FLAT CABLE CONNECT WIRE DCN2 4 1 4 Ass y Deck Removal 1 Disconnect Flat Cable Connect Wire from DCN1 DCN2 on Main PCB 2 Remove 3 Screws Œ from the Ass y Deck and lift it up Fig 4 4 Ass y Deck Removal ...

Страница 16: ...and Reaasembly 4 5 MAIN PCB ˇ 3 SCREWS Œ 2 SCREWS JACK PCB Fig 4 5 Main PCB Jack PCB Removal 4 1 5 Main PCB Jack PCB Removal 1 Remove 2 Screws Œ and lift up the Jack PCB 2 Remove 3 Screws ˇ and lift up the Main PCB ...

Страница 17: ...4 6 Disassembly and Reaasembly 4 2 PCB Location Fig 4 6 PCB Location ...

Страница 18: ...LAT CABLE DECK PCB MAIN PCB DCN1 ˇ CONNECT WIRE HCN1 HOUSING PCB MAIN PCB DCN2 ˆ CN8 MAIN PCB JACK PCB DCN1 Ø PCN1 MAIN PCB JACK PCB PCNS1 FCN1 MAIN PCB JACK PCB CN2 S CT1 CT2 CT3 CT4 CT5 DECK ASS Y DECK PCB JACK PCB MAIN PCB ˆ Ø CT3 CT4 CT5 4 3 Connector Diagram Fig 4 7 Connector Diagram ...

Страница 19: ...ng ˇ in the direction arrow A 2 When the Tray Disc comes out a little pull it in the direction arrow B by hand 3 Pull the Tray Disc to disassemble while simultaneously pushing 2 Stoppers ˆ left right in the direction arrow C D Fig 4 8 Tray Disc Removal A Œ SCREW DRIVER EMERGENCY HOLE ˇ SLIDER HOUSING TRAY DISC B C ˆ STOPPER ˆ STOPPER D ...

Страница 20: ... U Deck Removal 1 Disconnect DCN2 Œ DCN3 2 Lift down the Assy P U Deck ˇ while simultaneously pushing 2 Hooks ˆ in the direction of arrow A B Fig 4 9 Ass y P U Deck Removal Œ DCN2 ˆ HOOK HOOK DCN3 ˇ ASSY P U DECK A B Assembly Point SLIDER HOUSING ...

Страница 21: ...ft up the Slider Housing ˆ 5 Remove the soldering Ø of 2 points Red Black 6 Remove 2 Screws and lift down the Motor Load Ass y 7 Push the 3 Hooks bottom side in the direction arrow C and lift up the Housing PCB 8 Push the Hooks Ô and remove Deck PCB Fig 4 10 Housing Ass y Removal Œ BELT ˇ PULLEY GEAR GEAR TRAY MOTOR LOAD ASSY 3 HOOKS HOUSING PCB DECK PCB Ô HOOK Ø SOLDERING 2 SCREWS ˆ SLIDER HOUSIN...

Страница 22: ...sembly 4 11 4 4 4 Sub Chassis Removal 1 Remove the Soldering of Motor Feed wire Œ 2 Remove the 4 Screws 3 Lift up the Ass y Brkt Deck ˇ Fig 4 11 Sub Chassis Removal 4 SCREWS ˇ ASSY BRAK DECK Œ SOLDERING OF MOTOR FEED WIRE ...

Страница 23: ...eed A ˇ 3 Remove 2 Screws 4 Remove Shaft Pick Up ˆ and Pick Up Assy Ø 5 Remove 1 Screw 6 Remove 2 Screws 7 Remove 3 Spring Spindle and Motor Spindle Ass y Fig 4 12 Ass y Brkt Deck Removal 2 SCREW Œ WASHER GEAR FEED B 2 SCREWS 1 SCREW ˆ SHAFT PICK UP ˇ GEAR FEED A Ø PICK UP ASS Y SPRING SPINDLE MOTOR SPINDLE ...

Страница 24: ...om object lens at play key input No focus incoming and no disc occurs Yes No B A No focus incoming FE in SIC1 25 is within specified range SIC3 26 27 output are normal Check open state from SIC3 to pick up Check RIC1 and A B C D input Check SIC3 Yes Yes No No A ...

Страница 25: ...and connection Check MIC1 Yes No LED SLED SIC3 32 33 output are normal Check SIC3 Yes No NO LD CD ON RIC1 21 is 5V Current exceeds 0 1A LD out pick up replace Open check in related circuit Check MIC1 Yes Yes Yes No No Divide RQ1 emitter terminal voltage and 5V real voltage difference into 10ohm B ...

Страница 26: ...es Yes Yes A See Fine Seek Check No Yes Check pick up No FINE SEEK Check FINE SEEK MIRR signal RIC1 46 is missing TZCO signal SIC1 24 is occurs Track incomming is delayed TE is within 2V and 3V Pick up transfer smooth Check RIC1 Peripheral curcuit Check SIC1 Peripheral curcuit Time out due to many jump counts Check SIC1 peripheral circuit SIC1 33 output is normal SIC3 28 29 terminal outputs are no...

Страница 27: ...eck SIC1 MIC1 Check SIC3 soldering and power Check path to RIC1 and SIC1 Check RIC1 soldering and power RIC1 70 output are normal RIC1 71 output is normal Check RIC1 peripheral circuit and A B C D Yes Yes Yes Yes Yes Yes No No No No No No No Tray open close MIC1 6 8 is Open L L Close H H Check SIC3 35 36 output at open close Check signal line state from SIC3 35 36 to tray motor Micom MIC1 error Ch...

Страница 28: ...ck ZIC1 121 output Check ZIC1 125 CD VCD 16 9344MHz DVD 18 432MHz Yes Yes No No AOP1 1 7 output is normal Check AOP1 peripheral circuit Yes No Base terminal level of AQ1 AQ3 are L Check FIC1 47 mute Yes No Digital output error Output in ZIC1 127 is normal Output in AIC3 6 8 10 is normal Check AVJ4 ACJ5 peripheral soldering shot Check ZIC1 peripheral circuit Check AIC3 Yes No No Yes ...

Страница 29: ...9 in ZIC1 Check the soldering of ZIC1 Yes Yes No No Analog signals are inputted normally pin 2 in VIC1 Yes No Power is normal at pin 1 28 in VIC1 Yes No Pin 7 in VIC1 is in high stste Yes Check the connection netween pin 133 in ZIC1 and VIC1 Check the connection betwen VIC1 and PICS4 2 Check the connection between PICS4 2 and pin 1 in VIC1 Check the soldering of VIC1 No No Check the connection bet...

Страница 30: ...SW1 Yes No No Pin 38 in FIC1 is high state Check the connection between pin 38 in FIC1 and VR121 Yes No Yes D Y Pr Pb output error VSW1 video select switch is down position VR121 of VSW1 is low state Move the select switch to down position Check the soldering of VSW1 Yes No No Pin 38 in FIC1 is high state Check the connection between pin 38 in FIC1 and VR121 Yes No Yes D ...

Страница 31: ...6 1 6 Exploded View 6 1 Cabinet Assembly 6 2 Deck Assembly Page 6 2 6 3 ...

Страница 32: ...Exploded Views 6 2 6 1 Cabinet Assembly 104 001 MAIN P C B 102 109 106 108 108 CN1B 101 002 JACK P C B 103 105 ...

Страница 33: ...6 3 Exploded Views 6 2 Deck Assembly H105 H211 DCN1A H104 H207 H200 H210 ...

Страница 34: ...M74HCU04 AOP1 TC11511 IC 4560 FIC1 TC11921 IC UPD780232GC 033 FIC2 TC11541 IC 7545 FIC4 TC11791 MODULE REMOCON MIC1 TC11931 IC 91C219 MIC2 TC11682 EPROM MIC3 TC11941 IC 15M256 MIC4 TC11681 IC 24C021 MIC5 TC11351 IC TC7S08F MIC6 TC11691 IC 7S32 MIC7 TC11401 IC 7SET00 PIC1 TC11701 IC MM1563 PICS1 TC11591 PHOTO COUPLER PC123 PICS2 TC11581 IC KA431Z PICS3 TC11551 IC 7908 PICS4 TC11561 IC 78R08 PICS5 T...

Страница 35: ...CONNECTOR PFD01 TE13401 FUSE PICS6 TE13911 ICP N25 PICS7 TE13911 ICP N25 PLS01 TA14201 FILTER LINE VFD1 TE13921 DISPLAY SW1 TE13981 SWITCH SW2 TE14521 SWITCH HSW1 TE14021 SWITCH VSW1 TE13971 SWITCH SLID 7 2 Replacement Parts List SYMBOL NO P NO DESCRIPTION SYMBOL NO P NO DESCRIPTION ...

Страница 36: ...l Yout Cout SIC1 S5L1454A Servo DSP RIC1 S5L1462A RF Amp DPD MIC1 TMP91C219F Main Controller FIC1 uPD780232 Front Controller ZIC1 ZiVA 4 1 A V Decoder CVBS R Pr B Pb G Y Lt Rt Post Filter Optical A V Decoder AC3 MPEG 5 1 Video Encoder 4DAC AUDIO DSP CSS INPUT FIFO DEMUX AIC1 AK4382 2 CH Audio DAC Down L R Compo Post Filter Y B Pb Post Filter C R Pr Post Filter Comp G Y IEC958 1937 VIC1 MM1540 MIC3...

Страница 37: ...9 1 9 PCB Diagrams 9 2 9 3 9 4 9 4 9 1 Main 9 2 Jack 9 3 Deck 9 4 Housing ...

Страница 38: ...PCB Diagrams 9 2 9 1 Main COMPONENT SOLDER SIDE ...

Страница 39: ...PCB Diagrams 9 3 9 2 Jack ...

Страница 40: ...PCB Diagrams 9 4 9 4 Housing 9 3 Deck ...

Страница 41: ...10 1 10 Wiring Diagram ...

Страница 42: ...1 1 Power 11 2 AV Decoder Main Micom Key 11 3 Servo 11 4 Video 11 5 Audio 11 6 Front Micom VFD Display 11 7 Deck Block Identification of PCB Main PCB Component Side Main PCB Component Side Jack PCB Conductor Side Jack PCB Conductor Side T15M256A M27C801 PIC1 MM1563 ...

Страница 43: ...Schematic Diagrams 11 2 11 1 Power PICS6 ICP N25 PICS7 ICP N25 ...

Страница 44: ...11 3 Schematic Diagrams M27C801 T15M256A 11 2 AV Decoder Main Micom Key ...

Страница 45: ...11 4 Schematic Diagrams S5L1462A S5L1454A 11 3 Servo ...

Страница 46: ...11 5 Schematic Diagrams 11 4 Video ...

Страница 47: ...Schematic Diagrams 11 6 11 5 Audio ...

Страница 48: ...Schematic Diagrams 11 7 JUP JUP JUP JUP JUP 11 6 Front Micom VFD Display ...

Страница 49: ...Schematic Diagrams 11 8 11 7 Deck HOUSING PCB ...

Страница 50: ...Copyright Hitachi Ltd 2001 All rights reserved DV P415U Printed in Japan II Digital Media Products Division Tokai TK No 9103E DV P415U DV P415U ...

Отзывы: