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Sony RDR VXD655 - DVDr/ VCR Combo, Service Manual

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Sony RDR VXD655 - DVDr/ VCR Combo Service Manual Download Page 59

2-19

2

 BELT PULLEY

1

 HOOK CAPSTAN

HOOK

2-4-25 Hook Capstan, Belt Pulley Removal

1) Remove the Hook Capstan 

1

  after realeasing Hook in the

direction arrow as shown in detail drawing.

2) Remove the Belt Pulley 

2

.

Note:

 Take  extreme care not to get grease on Belt Pulley 

2

  at

assembling or reassembling.

Fig. 2-38 Belt Pulley Removal

2-4-26 Ass’y Motor Capstan Removal

1) Remove the 3 Screws 

1

.

2) Remove the Ass’y Motor Capstan 

2

.

Assembly:

1) Match the 3 holes of Ass’y Motor Capstan 

2

 to the 3 holes of

Main Base. Be careful not to drop or knock the Ass’y Motor
Capstan 

2

.

2) Tighten the 3 Screws 

1

 in the direction of arrow as shown detail

drawing.

Note:

 After tightening screws, check if there is gap between the

head of screws and the top side of Main Base. There should have no
gap between the head of screws and the top side of Main Base.
After reinstalling, adjusting the tape transport system again.

Fig. 2-39 Ass’y Motor Capstan Removal

2

 ASS'Y MOTOR 

      CAPSTAN 

1

 3 SCREWS

A

B

C

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TEL 13942296513

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TEL  13942296513  QQ  376315150  892498299 

TEL  13942296513  QQ  376315150  892498299 

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Summary of Contents for RDR VXD655 - DVDr/ VCR Combo

Page 1: ...vision system NTSC American TV standard ATSC 8VSB terrestrial ATSC compliant 8VSB QAM on cable ANSI SCTE 07 2000 Does not include CableCARD functionality Channel coverage Terrestrial Analog 2 69 Digital 2 69 Cable Analog 1 125 Digital 1 135 Antenna 75 ohm antenna terminal for VHF UHF Timer section Clock Quartz locked Timer indication 12 hour cycle Timer setting 12 programs in total max Inputs and ...

Page 2: ...wer requirements 120 V AC 60 Hz Power consumption 38 W Power back up Back up duration 0 min Operating temperature 5 C to 35 C 41 F to 95 F Storage temperature 20 C to 60 C 4 F to 140 F Operating humidity 25 to 80 Dimensions including projecting parts and controls w h d Approx 430 82 334 mm Approx 17 3 1 4 131 4 inches Mass Approx 4 8 kg Approx 10 6 lbs Supplied accessories Remote commander remote ...

Page 3: ... and bridges 2 Check the interboard wiring to ensure that no wires are pinched or contact high wattage resistors 3 Look for unauthorized replacement parts particularly transistors that were installed during a previous repair Point them out to the customer and recommend their replacement 4 Look for parts which though functioning show obvious signs of deterioration Point them out to the customer and...

Page 4: ... Ass y Lever Unit Pinch Plate Joint Spring Pinch Drive Removal 2 16 2 4 20 Ass y Lever 9 Guide Removal 2 16 2 4 21 FE Head Removal 2 17 2 4 22 Ass y ACE Head Removal 2 17 2 4 23 Ass y Slider S T Removal 2 18 2 4 24 Plate Ground Deck Ass y Cylinder Removal 2 18 2 4 25 Hook Capstan Belt Pulley Removal 2 19 2 4 26 Ass y Motor Capstan Removal 2 19 2 4 27 Ass y Post 8 Guide Removal 2 20 2 4 28 Ass y Le...

Page 5: ...n the two prongs of the plug 2 Turn on the power switch of the instrument 3 Measure the resistance with an ohmmeter between the jumpered AC plug and all exposed metallic cabinet parts on the instrument such as screwheads antenna control shafts handle brackets etc When an exposed metallic part has a return path to the chassis the reading should be between 1 and 5 2 megohm When there is no return pa...

Page 6: ...tified by shading an or a on schematics and parts lists Use of a substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock fire and or other hazards Product safety is under review continuously and new instructions are issued whenever appropriate www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0...

Page 7: ...nted 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 identified by shading by or by in the circuit diagram are important for safety or for the characteristics of the unit Always replace them with the exact replacement com...

Page 8: ... 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 ESD device from its protective package until immediately before your are ready to install it Most replacement ESD device...

Page 9: ...et 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 3 6 Short the short terminal on the PCB which is inside the Pick UpASS Y before replacing the Pick Up The short terminal is shorted when the Pick Up Ass y is being lifted or ...

Page 10: ...1 button on the remote commander For an entering method of Adjustment mode see 6 1 VCR Adjustment The tray will automatically open and the version information will be displayed on the TV screen 2 Turn the power off www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 htt...

Page 11: ...r DVD R VR mode then erase move or add scenes as you like without changing the original contents One Touch Dubbing DV D8 Dubbing Connect your digital video camera to the DV IN jack and press the ONE TOUCH DUBBING button to dub a DV D8 format tape over to a disc Operation restrictions 1 When pressing DVD VCR playback stops 2 When pressing VIDEO DVD playback stops 3 Only the same program can be reco...

Page 12: ...rees up disc space 5 Erasing titles or chapters does not free up disc space 6 When using DVD R DL Double Layer discs see the instructions supplied with the discs Recording Features Editing Features Rewrite page 68 Auto Chapter page 50 Change Title Name page 61 Erase Title Chapter page 58 A B Erase page 59 Divide Title page 60 Playlist page 62 Yes Yes Yes Yes No 3 Yes Yes No Yes Yes Yes Yes Yes 4 Y...

Page 13: ...racteristics of the recording device and authoring software The disc will not play if it has not been correctly finalized For more information see the operating instructions for the recording device Notes You cannot mix VR mode and Video mode on the same DVD RW or DVD R To change the DVD RW s format reformat the disc page 68 Note that a disc s contents will be erased after reformatting You cannot ...

Page 14: ...g VIDEO as the S VIDEO OUT jack will output DVD video signals only Do not connect your TV s audio output jacks to the LINE IN AUDIO L R jacks at the same time This will cause unwanted noise to come from your TV s speakers IN L R VIDEO AUDIO OUT VHF UHF LINE OUT VIDEO Y L PB R PR AUDIO LINE 1 IN AUDIO OUT SVIDEO OUT COMPONENT VIDEO OUT DIGITAL AUDIO OUT OPTICAL COAXIAL L R VIDEO AUDIO LINE OUT VIDE...

Page 15: ... components During VHS playback the DIGITAL AUDIO OUT jacks can also output digital audio signals Notes During DVD recording the DIGITAL AUDIO OUT jacks or HDMI OUT jack output DVD audio signals only You cannot hear VHS sound by pressing VIDEO After you have completed the connection make the appropriate settings under Audio Connection Setup in Easy Setup page 29 Otherwise no sound or a loud noise ...

Page 16: ...e Control Caption Service Caption Setting Front Display Command Mode Factory Setting 16 9 Off Auto DVD 3 DVD 1 DVD 2 DVD 3 29 Hookups and Settings B While holding down ENTER enter the command mode code number using the number buttons C Hold down both the number buttons and ENTER at the same time for more than three seconds To return to the previous display Press O RETURN To check the command mode ...

Page 17: ...w 33 Hookups and Settings Connecting to the LINE 1 IN jacks You can connect a second VCR or similar device z Hints When the connected equipment outputs only monaural sound connect an audio cord to the white LINE IN AUDIO L mono jack To record from connected equipment select an input source LINE1 or LINE2 to match the jack you connected to pages 55 and 82 Notes Do not connect more than one type of ...

Page 18: ...ain or sub sound Selects the audio source Selects stereo or monaural audio tracks SUBTITLE Selects a subtitle language when pressed repeatedly REPLAY ADVANCE Replays or briefly fast forwards a scene when pressed during playback Goes to the previous or next frame when pressed during pause mode PREV NEXT Goes to the beginning of the current or next title chapter scene track and starts playback when ...

Page 19: ...unprotected D Clock RW R RWVR RWVideo RAM RVR RVideo 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 0 0 9 9 TOP MENU DVD M m ENTER MENU TITLE LIST ORIGINAL PLAYLIST 10 10 AM 01 01 29 03 02 00 31 23 03 01 59 00 04 00 58 56 08 00 PM T No Title Length Edit Title List Original 1 4 D11 1 D22 2 Ch 23 Ch 66 D11 1 May 02 2007 1 2 3 4 3 41 DVD Playback 4 Select the title and press ENTER The sub menu appears 5 Select Play...

Page 20: ...age files page 43 The slide show is played repeatedly until MP3 playback stops 10 10 AM Photo Music Press ENTER Mix Music menu for this disc 45 DVD Playback About MP3 audio tracks and JPEG image files MP3 is audio compression technology that satisfies the ISO IEC MPEG regulations JPEG is image compression technology You can play back DATA CDs CD ROMs CD Rs CD RWs or DATA DVDs DVD ROMs DVD RWs DVD ...

Page 21: ... display page 68 Notes You cannot mix VR mode and Video mode on the same DVD RW or DVD R You can change the recording format on DVD RWs by reformatting page 68 You cannot change the recording format on used DVD Rs The recorder records on new DVD Rs in Video mode unless you first format the discs in VR mode Copy control signals Recordable discs Copy Free Copy Once Ver 1 1 Ver 1 2 with CPRM Ver 2 0 ...

Page 22: ...record programs with Copy Never signals Such recordings stop after a few seconds Digital closed captions cannot be recorded page 35 For audio settings Stream 1 is usually recorded page 35 When you set the Digital Rating a program with a digital rating beyond your limit setting cannot be recorded correctly page 103 7 00 8 00 9 00 10 00 7 00 8 00 9 00 10 00 Program 1 Program 2 will be cut off Progra...

Page 23: ... title page 61 Erasing a title page 58 Setting protection against erasure DVD RWs only page 58 Erasing a section of a title A B Erase DVD RWs only page 59 Dividing a title DVD RWs only page 60 Notes Once the disc is finalized you cannot edit or record on the disc except for DVD RWs If a message appears and indicates that the disc s control information is full erase unnecessary titles Edit options ...

Page 24: ...rs 3 Select Divide Title and press ENTER The display for setting the dividing point appears Point is selected A B Erase 10 10 AM Title No 01 End 00 00 00 Start 00 00 00 Start End Erase Finish 00 00 07 T Title No 01 May 02 2007 08 00 PM A B Erase 10 10 AM Title No 01 End 00 00 00 Start 00 00 10 Start End Erase Finish 00 00 10 T Title No 01 May 02 2007 08 00 PM RWVR RW RVR Divide Title Original 10 1...

Page 25: ... cannot create or edit Playlist titles on a finalized disc When you want to edit or record on the DVD RW VR mode again unfinalize the disc page 87 Combining two titles into one Combine Titles You can select a Playlist title and combine it with another Playlist title 1 Follow steps 1 to 5 of Editing a Playlist page 64 to select a Playlist title The sub menu appears 2 Select Combine Titles and press...

Page 26: ...Disc Name Disc Protect Not Protected Disc Format VR Mode Disc Finalize Unfinalized Disc Information Erase All Titles Setup Disc Setting Edit Title List Timer Dubbing 2 3 4 5 1 6 10 10 AM Disc Information Disc Name Media Title No Protected Date Remainder Disc 1 DVD RW VR Mode Format Original 6 Playlist 1 Not Protected 4 05 2007 4 30 2007 HQ 0H 57M LSP 2H 23M EP 5H 46M HSP 1H 26M ESP 2H 52M SLP 7H 4...

Page 27: ...ch the end Forward Intro Scan Reverse Intro Scan Searches for an index mark and plays back for about five seconds at that point Press H PLAY to view that program If you do not press H PLAY the VCR automatically searches for the next index mark or until it reaches the end of the tape Notes The VCR may not recognize the end of a blank space depending on its length No index signal is marked if you pa...

Page 28: ... DIGITAL ANALOG Number buttons SET dot 0 30 1 00 5 30 6 00 Normal recording 77 VCR Recording To cancel the Quick Timer Press z REC repeatedly until the counter appears in the front panel display The recorder returns to normal recording mode To stop recording Press x STOP twice Checking the remaining tape length You can check recording information such as remaining tape length or recording mode etc...

Page 29: ...eturn to standby mode again be sure to turn off the equipment and press SYNCHRO REC before Synchro Rec starts The Synchro Rec function does not work with some tuners For details see the tuner s operating instructions During Synchro Rec standby the Auto Clock Set function does not work page 96 After a recording has finished the recorder enters the Synchro Rec standby mode until the SYNCHRO REC indi...

Page 30: ...ack see page 37 6 Press DVD t on the recorder Dubbing starts To stop dubbing Press x STOP Note that it may take a few seconds for the recorder to stop dubbing To dub using the on screen menu 1 After step 5 above press SYSTEM MENU 2 Select Dubbing from the System Menu and press ENTER 3 Select Simple Dubbing and press ENTER 4 Select DVD t VIDEO and press ENTER The display asks for confirmation 5 Sel...

Page 31: ...er recorder 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 0 0 9 9 SYSTEM MENU DVD M m ENTER Disc Setting 10 10 AM Disc Name Disc Protect Not Protected Disc Format VR Mode Disc Finalize Unfinalized Disc Information Erase All Titles Setup Disc Setting Edit Title List Timer Dubbing Do you want to finalize this disc Unfinalize Finalize Disc will be finalized Do you want to continue Cancel OK 89 DV D8 Dubbing DV D8 ...

Page 32: ...m a DV D8 Format Tape to a DVD on page 90 Follow the instructions appearing on the TV screen RWVR RWVideo RW R RVR RVideo ONE TOUCH DUBBING x 94 Some items display a dialog box that requires additional settings Example When Parental in Options setup is selected 5 Select an option and press ENTER The currently selected option is displayed next to the setup item Example When 4 3 Letter Box is set To...

Page 33: ...7 Settings and Adjustments Video Settings Video The Video setup allows you to adjust items related to the image such as size and color Choose the settings according to the type of TV tuner or decoder connected to the recorder 1 Press SYSTEM MENU while the recorder is in stop mode 2 Select Setup and press ENTER 3 Select Video and press ENTER The Video setup appears with the following options The de...

Page 34: ...g PCM Converts Dolby Digital to PCM On Outputs audio signals during FF1 fast forward of a DVD disc with Dolby Digital soundtracks Off No sound is output during FF1 fast forward Off No surround effect Surround1 Creates one set of virtual surround speakers Surround2 Creates two sets of virtual surround speakers Surround3 Creates three sets of virtual surround speakers 101 Settings and Adjustments DV...

Page 35: ... program with wide signals on a DVD this setting is recommended 4 3 Letter Box Select this when connecting to a 4 3 screen TV When recording a digital program with wide signals on a VHS tape this setting is recommended 16 9 4 3 Letter Box 105 Settings and Adjustments z Hints When recording a digital program with wide signals on digital broadcasts refer to the table below This setting is linked wit...

Page 36: ... recorder the recorder cannot play the disc if it was not finalized page 87 The disc does not start playback from the beginning Resume play was activated page 39 You have inserted a disc whose Title menu or DVD menu automatically appears on the TV screen when it is first inserted Use the menu to start playback 109 Additional Information The recorder starts playing the disc automatically The DVD VI...

Page 37: ...it in a car parked in direct sunlight as the temperature may rise considerably inside the car After playing store the disc in its case Clean the disc with a cleaning cloth Wipe the disc from the center out Do not use solvents such as benzine thinner commercially available disc lens cleaners or anti static spray intended for vinyl LPs Do not use the following discs 113 Additional Information A disc...

Page 38: ... 4 4 5 5 6 6 7 7 8 8 0 0 9 9 continued 118 For VCR functions A Z OPEN CLOSE eject button 70 B Number buttons 29 34 SET button 34 dot button 34 C SYSTEM MENU button 10 D DISPLAY button 74 E O RETURN button 29 F PREV previous NEXTbuttons 72 G search buttons 72 H CLEAR button 70 I X PAUSE 72 76 J z REC record button 76 K 1 on standby switch 29 L VIDEO button 70 76 M CH channel TRACKING button 70 76 N...

Page 39: ...ndard method for displaying images on television The even number field shows the even numbered lines of an image and the odd numbered field shows the odd numbered lines of an image Original page 57 Titles actually recorded on a DVD RW VR mode or DVD R VR mode Erasing original titles frees up disc space on DVD RWs Playlist page 57 Playback information created from the actual recordings on a DVD RW ...

Page 40: ...2 Resetting 106 Resume Play 39 Rotate 44 S Safety tab 75 SAP Second Audio Program 48 75 Satellite receiver 18 Scan Audio 39 100 Scene Dubbing 86 Searching for Chapter 41 for Title 41 for Track 41 Time Search 41 Settings 93 Setup Display 93 Simple Dubbing 85 Slide show 44 SP mode 76 Stereo programs 48 75 STOP 36 49 70 76 Sub menu 11 SUBTITLE 37 Subtitle 102 Surround 100 SYNCHRO REC 53 80 Synchro Re...

Page 41: ...ig 2 4 Function PCB Removal 1 REMOVE 8 SCREWS 2 RELEASE 2 HOOKS 2 RELEASE 3 HOOKS Bottom View 1 RELEASE 2 HOOKS 1 REMOVE 1 SCREW 3 Lift up the Cabinet Top in the direction of arrow 2 REMOVE 8 SCREWS 1 REMOVE 1 SCREW Top View 1 RELEASE 3 HOOKS www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 1394229651...

Page 42: ...2 SCREWS 3 REMOVE 4 SCREWS DVD DECK DVD MAIN PCB VCR DECK VCR MAIN PCB FRONT JACK PCB DV JACK PCB FUNCTION PCB SHIELD LOADER 1 REMOVE 4 SCREWS www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 43: ...UNCTION PCB DVD MAIN PCB DV JACK PCB FRONT JACK PCB www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 44: ...3 ASS Y LEVER ARM 4 ASS Y HOLDER CASSETTE 5 LEVER FL DOOR 6 SLIDER FL DRIVE 2 3 4 5 6 1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 45: ...AKE 8 DISK S REEL 9 ASS Y LEVER S BRAKE 0 GEAR IDLE qa LEVER IDLE qs ASS Y LEVER T BRAKE qd DISK T REEL 1 2 6 7 8 9 qa 0 qs qd 0 3 4 5 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 46: ...LOAD 6 GEAR LOADING DRIVE 7 ASS Y LEVER S LOAD 8 ASS Y CLUTCH 9 BELT PULLEY 0 SLIDER CAM 1 2 3 4 5 6 7 8 9 0 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 47: ...the direction of A to prevent separation and breakage of the Lever Lock 2 at disassembling and reassembling Fig 2 11 Ass y Holder Cassette Removal 2 4 2 Ass y Lever Arm Removal 1 Push the hole A in the direction of arrow B use the pin about Dia 2 5 2 Pull out the Ass y Lever Arm 1 from the Boss of Main Base 3 Remove the Ass y Lever Arm 1 in the direction of arrow C Fig 2 12 Ass y Lever Arm Removal...

Page 48: ...as shown drawing Refer to Timing point Fig 2 14 Slider FL Drive Removal Fig 2 15 Gear FL Cam Gear Worm 2 4 3 Lever FL Door Removal 1 Release the Lever FL Door 2 and Remove the Slider FL Drive 1 in the direction of arrow A Fig 2 13 Lever FL Door Removal B C A 2 LEVER FL DOOR 1 SLIDER FL DRIVE 1 SLIDER FL DRIVE 2 GEAR FL CAM 2 GEAR FL CAM GEAR WORM WHEEL POST TIMING POINT www xiaoyu163 com QQ3763151...

Page 49: ...Flat Removal 1 Remove the Drum connecting part of Cable Flat 1 from Connector Wafer 2 3 Fig 2 17 Cable Flat Removal 1 GEAR WORM WHEEL www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 50: ... of Gear Joint 1 1 with dot mark of Gear Joint 2 2 as shown Fig 2 20 Refer to Timing point 1 2 Confirm the Timing Point 2 of the Gear Joint 2 2 and Slider Cam 3 Fig 2 19 Bracket Gear Gear Joint 1 2 Removal Fig 2 20 Gear Joint 1 2 Assembly 2 ASS Y MOTOR LOADING 1 SCREW TIMING POINT 1 TIMING POINT 2 1 GEAR JOINT 1 2 GEAR JOINT 2 3 SLIDER CAM www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 139422...

Page 51: ...t 1 2 Insert the Pin A B C D into the Slider Cam 3 hole 3 Be sure to align dot of Ass y Lever Load T 1 and dot of Gear Loading Drive 4 Refer to Timing Point 2 4 Aline dot of Gear Loading drive 4 with mark of Slider Cam 3 as shown in drawing Refer to Timing Point 3 Fig 2 22 Gear Loading Drive Slider Cam Ass y Lever Load S T Assembly 2 LEVER LOAD S 1 LEVER LOAD T PIN A PIN C PIN B PIN D 3 SLIDER CAM...

Page 52: ...rrow A 4 Lift the Ass y Lever Tension 2 Ass y Band brake 3 Note 1 When replacing the Ass y Lever Tension 2 be sure to apply Grease on the post 2 Take care not to touch stain on the felt side and not to be folder and broken Ass y Band brake 3 After Ass y Lever Tension seated Rotate stopper of Main Base to the Mark B Fig 2 24 Ass y Lever Tension Ass y Band Brake Removal 1 LEVER PINCH DRIVE 2 LEVER T...

Page 53: ...dle Removal 1 Push the Lever Idle 1 in the direction of arrow A B 2 Lift the Lever Idle 1 Assembly 1 Apply oil in two Bosses of Lever Idle 1 2 Assemble the Gear Idle 2 with the Lever Idle 1 Note When replacing the Gear Idle 2 be sure to add oil in the boss of Lever Idle 1 Fig 2 26 Ass y Gear Idle Removal HOOK A 1 ASS Y LEVER S BRAKE 3 SPRING BRAKE 2 ASS Y LEVER T BRAKE HOOK B HOOK C A 1 LEVER IDLE...

Page 54: ... Just insert Holder Clutch Ass y into post center with dead force and Rotate it smoothly Be sure to confirm that spring is in the slit of Ass y Gear Center as shown in detail B Fig 2 28 Ass y Holder Clutch Removal 1 WASHER SLIT 2 ASS Y HOLDER CLUTCH DETAIL A BAD SPRING GOOD BAD SPRING GOOD DETAIL B 1 REEL S 2 REEL T www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 ...

Page 55: ...es not mark sense 2 Be sure to confirm that Ring of the Ass y Gear Center 2 is in the Guide of the Ass y Lever Up Down 1 after finishing assembly of Ass y Lever Up Down 1 and Ass y Gear Center 2 Fig 2 29 Ass y Lever Up Down Removal Fig 2 30 Ass y Lever Up Down Removal 2 4 18 Guide Cassette Door Removal 1 Lift the Hook A 2 Rotate the Guide Cassette Door 1 in the direction of arrow Note After reinst...

Page 56: ...Pinch Drive Removal 2 4 20 Ass y Lever 9 Guide Removal 1 Remove the Spring 9 Guide 1 2 Lift the Ass y Lever 9 Guide 2 in the direction of arrow A Note 1 Take extreme care not to get grease on the tape Guide Post 2 After reinstalling check the bottom side of the Post 9 Guide to the top side of Main Base Fig 2 33 Ass y Lever 9 Guide Removal 1 ASS Y LEVER UNIT PINCH 2 PLATE JOINT 3 SPRING PINCH DRIVE...

Page 57: ... Removal 1 Pull out the FPC from connector of Ass y ACE Head 2 2 Remove the screw 1 3 Lift the Ass y ACE Head 2 Fig 2 35 Ass y ACE Head Removal www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 58: ...r 3 to the 3 holes of Main Base as attending not to drop or knock the Ass y Cylinder 3 2 Tighten the 1 Screw 1 3 Match the Plate Ground Deck 2 to the Hole of Base Main 4 Tighten the other 2 Screws 1 Note 1 Take care not to touch the Ass y Cylinder 3 and the tape guide post at reinstalling 2 When reinstalling Don t push down too much on Screw Driver Fig 2 37 Plate Ground Deck Ass y Cylinder Removal...

Page 59: ...n Base Be careful not to drop or knock the Ass y Motor Capstan 2 2 Tighten the 3 Screws 1 in the direction of arrow as shown detail drawing Note After tightening screws check if there is gap between the head of screws and the top side of Main Base There should have no gap between the head of screws and the top side of Main Base After reinstalling adjusting the tape transport system again Fig 2 39 ...

Page 60: ... of unloading rotate holder Clutch counterclockwise after inserting screw driver in the hole of frame s bottom in order to wind the unwinded tape Refer to Fig 2 43 If you rotate Gear Worm 1 continuously when tape is in state of unwinding you may cause a tape contamination by grease and tape damage Be sure to wind the unwinded tape in the state of set horizently 3 Rotate Gear Worm 1 clockwise using...

Page 61: ...VE TENSION POST CENTER LEVER IDLE BOSS 2Point CAPSTAN MOTOR PULLEY O O O O O BELT PULLEY O O O O O O O HOLDER CLUTCH ASS Y O O O O O O O O O GEAR CENTER ASS Y O O O O O O O O O GEAR IDLE 2Point O O O O O O O O O LOADING MOTOR O O O O O O O O O BAND BRAKE ASS Y O O O O O O O O O BRAKE T ASS Y O O O O O O O O O S Y S T E M Periodic time of applying oil Apply oil after cleaning The excessive applying...

Page 62: ...iaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 63: ...E KEY CONTROL PT6315 Key Input Remocon COAXIAL OPTICAL SUPER OUT DIGITAL AUDIO OUT DVD V IN VIDEO DIGITAL DATA TIU656 AUDIO DIGITAL DATA I2C VCR VIDEO VCR AUDIO Y Pb Pr VIDEO L R L R IEC958 VIDEO DECORDER MUX Audio ADC Audio DAC IC101 Notes Special key has been written in the IC103 CPRM key and therefore the IC103 cannot be replaced If this IC is faulty replace the board entirely w w w x i a o y u...

Page 64: ... o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 65: ... PCB 4 13 4 5 DV Jack PCB 4 15 RDR VXD655 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 66: ...a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 67: ...1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 68: ...a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 69: ...1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 70: ... w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 71: ...w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 72: ... w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 73: ...Resistors are in ohms 1 8W unless otherwise noted Special note Most semiconductor devices are electrostatically sensitive and therefore require the special handling techniques described under the electrostatically sensitive ES devices section of this service manual Important safety notices Components identified with the mark 0 have the special characteristics for safety When replacing any of these...

Page 74: ... y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 75: ...y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 76: ...y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 77: ... u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 78: ... y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 79: ...a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 80: ...a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 81: ... y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 82: ... o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 83: ... i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 84: ...o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 85: ... w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 86: ... o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 87: ...st Intermittently short circuit the Test Point on Function PCB with pincers to the adjustment mode If the corresponding adjustment button is pressed the adjustment is performed automatically When the adjustment is completed be sure to turn the power off 6 1 1 a Location of adjustment button of remote control Fig 6 1 X Point Tracking Center Adjustment Head Switching Adjustment www xiaoyu163 com QQ3...

Page 88: ... Short Circuit for few seconds and release Just one time www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 89: ...ting the adjustment mode See Fig 6 2 3 Press the 1 0 buttons remote control adjustment operates automatically See Fig 6 1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 90: ...in base Fig 6 4 Tape Travel Diagram POST TENSION MAIN BASE FE HEAD CYLINDER ASS Y PINCH ROLLER GUIDE ROLLER S GUIDE ROLLER T 8 GUIDE POST 9 GUIDE POST CAPSTAN SHAFT ACE HEAD 3 GUIDE POST Fig 6 3 Location of Tape Transport Adjustment TENSION POST 3 GUIDE POST GUIDE ROLLER S SUPPLY REEL DISK FULL ERASE HEAD TI LT SCREW AZIMUTH SCREW X POSITION ADJUS T SLIT TAKE UP REEL DISK CYLINDER ASS Y GUIDE ROLL...

Page 91: ...DJUSTMENT 1 Run the alignment tape Color bar in the playback mode 2 Observe surface of the audio head using a dental mirror 3 Turn screw C clockwise or counterclockwise until the gap of lower tape edge and the lower edge of the control head is about 0 25mm Refer to Fig 6 5 and 6 6 Fig 6 5 Location of ACE Head Adjustment Screw 0 0 25 mm AUDIO HEAD VIDEO HEAD CONTROL HEAD Fig 6 6 ACE Head Height Adj...

Page 92: ...E head ass y 4 Reconfirm the ACE head height A B BAD WRINKLE GOOD Fig 6 7 Tape Guide Check c AUDIO AZIMUTH ADJUSTMENT 1 Load alignment tape Mono scope and playback the 7KHz signal 2 Connect channel 1 scope probe to audio output 3 Adjust screw B to achieve maximum audio level See Fig 6 5 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 1394...

Page 93: ...en trigger to CH 1 5 Insert the driver into the X Point adjustment hole and adjust it so that envelope waveform is maximum Test point TP2 Audio Output TP3 Envelope TP4 H D S W Trigger TP5 Control Pulse Fig 6 8 Location of Test point VCR Main PCB Top View iew AUDIO OUTPUT CONTROL PULSE HEAD SWITCHING ENVELOPE www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 ...

Page 94: ... the video RF envelope at the center point d Maximum output of the video RF envelope at the exit side 4 If the section A in Fig 6 10 does not meet the specification adjust the guide roller S up or down 5 If the section B in Fig 6 10 does not meet the specification adjust the guide roller T up or down a a b c d c b d a 63 b c d Fig 6 9 Envelope Waveform Adjustment A B A B H D SWITCHING PULSE ENVELO...

Page 95: ...ition from RPS mode to play mode Using a pre recorded SP tape make sure the entry side of envelope comes to an appropriate steady state within 3 seconds as shown in Fig 6 12 If the envelope waveform does not reach specified peak to peak amplitude within 3 seconds adjust as follows 1 Make sure there is no gap between the supply roller lower flange and the tape If there is a gap adjust the supply gu...

Page 96: ...n Linearity adjustment Tape wrinkle at tape guide flange ACE head assembly coarse adjustment 6 2 3 Reel Torque 1 The rotation of the capstan motor causes the holder clutch ass y to rotate through the belt pulley 2 The spring wrap PLAY REV of holder clutch ass y drives the disk reel S T through gear idler by rotation of gear center ass y 3 Brake is operated by slider cam at FF REW mode 4 Transporta...

Page 97: ...ck the voltage f RIS02 RIS03 and DIS05 Replace Q1S01 NO YES Voltage at Collector of Q1S01 NO YES NO YES Operation of Q1S01 NO YES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 98: ...cuit around the swith check the condition of commmunication with Main Micom IC601 83 86 VFD STB CLOCK DATA IN DATA OUT NO YES Check the circuit around IC601 reset NO YES XT601 14 318MHz oscillation NO Change IC701 NO YES YES STOP PLAY OPEN Key operation are normal YES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 37631515...

Page 99: ...PERATE IN PLAY MODE CHECK PLAY Button and Pattern CHECK IC601 XT601 SEE VIDEO MISSING IN EE MODE NO NO NO YES NO PB VIDEO SEE VIDEO MISSING IN PLAY MODE NO YES YES YES DOES NOT OPERATE OR OPERATES BUT STOP SOON YES VCR Section www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 8...

Page 100: ...OTATION SW 30Hz IC601 23 CYL FG PG IC601 65 CHECK CYLINDER CHECK IC601 NO NO NO NO YES YES YES YES CHECK CN604 8pin 12V VCR Section A www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 101: ...REEL SENSOR SUPPLY REEL SENSOR PT601 PT602 SEE CAPSTAN DOES NOT ROTATE NO DC STOP MODE YES PULSE YES A www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 102: ...W602 CHECK IC601 CHANGE TAPE SEE PLAY MODE DOESN T OPERATE EJECT NO NO YES NO REC VIDEO SEE VIDEO MISSING IN RECORD MODE NO YES YES YES YES VCR Section www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 103: ...GE IC610 NO NO NO YES IC601 59 LOW 0V IC601 58 HIGH 5V IC601 59 HIGH 5V IC601 58 LOW 0V CHECK CASSETT LOADING MECHANISM YES YES NO CN604 8pin 12V YES YES NO VCR Section www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 104: ...3 54 VIDEO DATA CLOCK YES CHECK OSD PICTURE CHECK AVIC1 AVQ02 CHECK LINE OUT and C1721 AB03 R816 CHECK R638 C623 C622 NO IC601 50 SYNC IN YES VCR Section www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 105: ... 23pin Power 5Vp p NO YES IC301 70pin REC FM signal in CHECK IC301 68pin Power 5Vp p and R320 NO YES IC301 73pin SP IC301 66pin SLP CHECK REC FM signal CHECK drum wafen and VIDEO head NO YES VCR Section www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu...

Page 106: ...EE MODE NO YES YES NO YES YES VIDEO FM IC301 14 VIDEO IC301 22 VIDEO IC301 26 VIDEO IC601 49 47 VIDEO AVIC1 9 NO H D SW IC301 57 NO YES YES NO NO NO CHECK AVIC1 VCR Section www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com...

Page 107: ...1 CHECK THE REC LINE SEE PAGE 7 9 VIDEO MISSING IN RECORD MODE NO NO NO YES YES YES CHECK XT301 CHANGE XT301 NO YES CHANGE IC301 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 108: ...01 SEE PAGE 7 10 VIDEO MISSING IN PLAY MODE NO NO NO NO YES YES YES YES YES NOTE XT301 Always 3 579545MHz VCR Section CHECK IC301 26 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 109: ...ut CHANGE IC601 CHECK C618 C619 CHECK C626 R639 YES NO YES NO VCR Section www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 110: ...ignal CHECK C626 R639 CHECK C618 C619 NO NO YES YES CHECK IC601 50pin SYNK signal CHECK C622 R638 NO YES VCR Section www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 111: ...ECKSIGNALINPUT OFIC501 9 71pin CHECKSIGNALOUTPUT AVIC1 106 107pin NO CHECK AVIC1 CHECK AVIC1 NO NO CHECK IC501 R523 R524 R525 R526 CHECK IC501 R516 R537 C543 C544 CHECKAVIC1 109 110 120 121pin NO VCR Section www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www x...

Page 112: ... MODE MONO HIFI MONO NO NO YES YES IC501 9 71 AUDIO SIGNAL IC501 37 38 CLK DATA CHECK R523 R524 R525 R511 CHECK R509 R510 NO NO YES YES VCR Section www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 113: ...HANGE IC301 CHANGE IC501 IC301 10 AUDIO SIGNAL IC301 9 AUDIO FM SIGNAL IC301 7 MIX SIGNAL AUDIO 70KHz Q305 OSCILLATION NO CHECK AUDIO MISSING IN PB MODE CHECK PB MODE CHECK A CE HEAD MONO NO www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http...

Page 114: ...C301 AUDIO SELECT IC501 24 27 AUDIO FM MIXED CHECK IC501 29 A H D SW CHANGE CYLINDER OR IC501 NO HIFI MONO YES IC301 3 AUDIO SIGNAL NO YES VCR Section www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 115: ...HANGE IC601 CHECK A CE HEAD CHECK CN604 1 NO NO NO YES YES YES VCR Section www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 116: ...71 CHECK R607 CHANGE IC601 CHECK IC601 CHECK B IN THE POWER BLOCK CHECK 5V AT AL5V LINE IN THE POWER BLOCK NO NO NO NO YES NO YES NO YES YES YES YES VCR Section www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 117: ...LINE IN THE POWER BLOCK NO NO NO YES YES YES YES CHANGE IC601 NO CHECK R631 R617 R618 C609 C610 VCR Section www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 118: ...ain board Check the power No No Reinsert FFC cable correctly Yes Yes Disc loading error www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 119: ... Check IC812 Pin 3 13 No Yes Yes Yes No Analog Audio Output Check Audio input signal 1 Line 1 Audio input AVIC1 Pin 122 123 2 Line 2 Audio input AVIC1 Pin 125 126 Check VCC and peripheral parts of IC812 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu...

Page 120: ...er signal input on DOL4 No No Proper signal on DOL2 Replace DOL2 Yes Yes Yes Skip setting check hardware problem No digital audio out Check MR53 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 121: ...eral parts of AVIC1 1 Pin 98 99 100 2 Pin 102 105 Check peripheral parts of JACK1 JK801 No No Check VCC line No Check VCC line of AVIC1 and IC105 Yes Yes Yes No audio on line input mode or recorded disc playback www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http w...

Page 122: ...l parts of VIC 1 Check VIC 1 Pin 2 33 Check IC813 Pin 2 4 Check peripheral parts of IC813 AVIC1 Check peripheral parts of and QV30 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 123: ...rror Check VIC1 Pin 6 8 28 31 Check VCC and peripheral parts of VIC1 Check peripheral parts of SJACK www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 124: ...es Check VIC 1 Pin 11 14 16 21 23 25 Check VCC and peripheral parts of VIC 1 Check peripheral parts of JACK1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 125: ...AVIC1 No Yes Check AVIC1 Pin 75 76 79 84 Check peripheral parts of JK801 1 Check VCC of IC101 and peripheral parts of Clock oscillation IC105 Pin 1 2 14 2 Refer to the CVBS output error www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www ...

Page 126: ...Yes Check AVIC1 Pin 75 76 79 84 Check peripheral parts of Front Jack and cable and connector of CN02 1 Check VCC of IC101 and peripheral parts of Clock oscillation IC105 Pin 1 2 14 2 Refer to the CVBS output error www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http...

Page 127: ...1 No Yes Check AVIC1 Pin 75 76 79 84 Check peripheral parts of Front Jack and cable and connector of CN02 1 Check VCC of IC101 and peripheral parts of Clock oscillation IC105 Pin 1 2 14 2 Refer to the CVBS output error www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299...

Page 128: ...l parts of DV JACK and cable and connector of CN02 1 Check Pin 19 of IC1301 2 Check Pin 6 13 of IC1301 3 Check peripheral parts of Clock oscillation IC105 Pin 1 2 14 4 Check VCC of IC101 5 Refer to the CVBS output errror www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 8924982...

Page 129: ... short or open circuit through TUNER_CVBS_IN signal line Follow the instructions of CVBS OUTPUT ERROR Yes No www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 130: ...10 T_R511 ok Change the T_U1 Yes Is the DATA T_RP402 T_RP403 and the DCLK T_R401 from the TUNER E1 ok Check the voltage and the DATA DCLK from E1 No No Yes Change the DJACK PCB Nomal level 1pin 5V 3pin 5V 5pin 33V 12pin 3 3V 15pin 1 2V www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 37...

Page 131: ...Top Side 8 3 8 1 3 VCR Deck Section Bottom Side 8 4 8 2 Electrical Parts List 8 5 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 132: ...INET TOP CN01B 9 885 112 93 CABLE FLAT 80MM 30P 1MM CN303B 9 885 069 80 CABLE FLAT 20TO 80C CNJ02B 9 885 112 94 CABLE FLAT 200MM 14P 1 25MM H001 9 885 111 31 ASSY LOADER TS P632A P022 9 885 112 29 ASSY PWB MAIN DVD 0P025 1 824 674 11 POWER CORD EP2 SPT 2 W001 9 885 079 18 SCREW TAPTITE W202 9 885 069 85 SCREW TAPTITE ZPC YEL SWR W252 3 075 262 01 SCREW BH 4X12 C015 not supplied not supplied not su...

Page 133: ... not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied T026 not supplied T021 T026 9 885 108 18 ASSY LEVER BRAKE S T027 9 885 101 24 ASSY LEVER BRAKE T T028 3 067 786 01 SPRING BRAKE T071 9 885 101 28 GUIDE CASSETTE DOOR T077 9 885 101 18 ASSY HEAD CLEANER W015 9 885 069 ...

Page 134: ...044 9 885 101 26 MOTOR CAPSTAN T046 3 067 790 01 BELT PULLEY Ref No Part No Description Remarks Ref No Part No Description Remarks W018 9 885 069 87 SCREW TAPTITE PH ZPC YEL W019 9 885 069 82 SCREW TAPTITE ZPC YEL SW www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 h...

Page 135: ... seldom required for routine service Some delay should be anticipated when ordering these items SEMICONDUCTORS In each case u µ for example uA µA uPA µPA uPB µPB uPC µPC uPD µPD CAPACITORS uF µF COILS uH µH 8 2 ELECTRICAL PARTS LIST Ref No Part No Description Remarks Ref No Part No Description Remarks When indicating parts by reference number please include the board name DV JACK The components id...

Page 136: ...ODE JZ01 9 885 102 51 DIODE CDS3C30GTH JZ02 9 885 102 51 DIODE CDS3C30GTH JZ03 9 885 102 51 DIODE CDS3C30GTH JZ04 9 885 102 51 DIODE CDS3C30GTH JZ06 9 885 102 51 DIODE CDS3C30GTH JZ08 9 885 102 51 DIODE CDS3C30GTH SWITCH SW1 9 885 069 77 SWITCH TACT DC12V POWER SW2 9 885 069 77 SWITCH TACT DC12V ONETOUCH DUB SW3 9 885 069 77 SWITCH TACT DC12V CH DOWN SW4 9 885 069 77 SWITCH TACT DC12V CH UP SW5 9 ...

Page 137: ...4148 D605 9 885 111 32 DIODE 1N4148 D1P102 9 885 111 32 DIODE 1N4148 D1S05 9 885 070 13 DIODE UF4007 D1S06 9 885 111 32 DIODE 1N4148 D1S07 9 885 070 16 DIODE F1T4 D1S30 9 885 076 80 DIODE MBRF10A0 D1S32 9 885 076 80 DIODE MBRF10A0 D1S33 9 885 076 80 DIODE MBRF10A0 D1S34 9 885 070 16 DIODE F1T4 D1S35 9 885 070 15 DIODE SHG2D D1S37 9 885 070 16 DIODE F1T4 D1S38 9 885 102 60 DIODE 1N5408 D1S40 9 885 ...

Page 138: ...08 9 885 070 31 TRANSISTOR KSC2328A Y Q1PS01 9 885 070 32 TRANSISTOR KSC945 Q1PS02 9 885 070 33 TRANSISTOR KTC3203 Y Q1PS03 9 885 070 36 TRANSISTOR KSR2001 Q1S01 9 885 036 95 FET VARISTOR VA1S01 9 885 070 65 VARISTOR VA1S02 9 885 070 65 VARISTOR VA1S03 9 885 108 15 VARISTOR VIBRATOR XT301 1 795 603 11 VIBRATOR CRYSTAL 3 6MHz XT601 9 885 070 67 CRYSTAL UNIT 14 31818MHz MISCELLANEOUS 5 9 885 090 91 ...

Page 139: ...007E0500 1 2007 5 Published by Quality Assurance Dept www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 140: ... RDR VXD655 1 1 2007 10 supplying IC601 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

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