Sony SLV-D271P - Dvd/vcr Combo Service Manual Download

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4-2

4-1

4. PCB DIAGRAMS

SLV-D271P/D370P

4-1

VCR Main - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4-3

4-2

DVD Main - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4-7

4-3

Function Timer - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4-11

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

T E L

1 3 9 4 2 2 9 6 5 1 3

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for SLV-D271P - Dvd/vcr Combo

Page 1: ...lanced sync negative AUDIO OUT phono jacks 2 Standard output 327 mVrms Load impedance 47 kilohms Output impedance less than 10 kilohms DIGITAL OUT COAXIAL phono jack Output signal 0 5 Vp p 75 ohms COMPONENT VIDEO OUT Y Pb Pr Phono jack Y 1 0 Vp p Pb Pr 0 7 Vp p 75 ohms S VIDEO OUT 4 pin mini DIN jack Y 1 0 Vp p unbalanced sync negative C 0 286 Vp p load impedance 75 ohms Timer section Clock Quartz...

Page 2: ...ob 3 Measuring the voltage drop across a resistor by means of aVOM or battery operated AC voltmeter The limit indication is 0 75V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are examples of a passiveVOM that is suitable Nearly all battery operated digital multimeters that have a 2V AC range are suitable See Fig A 1 Check the area of your repair for u...

Page 3: ... 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 Level Head Cleaner Remova...

Page 4: ...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 5: ...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 6: ...ted 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 comp...

Page 7: ... 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 8: ...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 Up ASS Y before replacing the Pick Up The short terminal is shorted when the Pick Up Ass y is being lifted or...

Page 9: ... the soldering 2 points on Pick up 3 Reassemble the Deck Assy Note If the assembly and disassembly are not done in correct sequence the Pick up may be damaged PICK UP ASS Y SOLDER LAND 2 POINTS SHORT Fig 4 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 xia...

Page 10: ...yu163 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 11: ...r on Super Audio CDs Also the player cannot play the following discs A DVD VIDEO with a different region code A disc recorded in a color system other than NTSC such as PAL or SECAM this player conforms to the NTSC color system A disc that has a non standard shape e g card heart A disc with paper or stickers on it A disc that has the adhesive of cellophane tape or a sticker still left on it Some DV...

Page 12: ...r Sony 01 default Akai 04 AOC 04 Centurion 12 Coronado 03 Curtis Mathes 12 Daewoo 22 Daytron 12 Emerson 03 04 14 Fisher 11 General Electric 06 10 LG Gold Star 03 04 17 Hitachi 02 03 J C Penney 04 12 JVC 09 KMC 03 Magnavox 03 08 12 Marantz 04 13 MGA Mitsubishi 04 12 13 17 NEC 04 12 Panasonic 06 19 Philco 03 04 Philips 08 Pioneer 16 Portland 03 Quasar 06 18 Radio Shack 05 14 RCA 04 10 Sampo 12 Sanyo...

Page 13: ...HF DVD VCR For connector types B and C no UHF connection is required Getting Started 17US Basic hookups C Use this hookup if you have no cable box or a cable box with only a few scrambled channels What you can do with this hookup Record any unscrambled channel by selecting the channel on the VCR What you cannot do Record scrambled channels that require a cable box Rear of TV VHF UHF VHF UHF DVD VC...

Page 14: ... menu appears 3 Press V v to select the desired language English Spanish or French then press ENTER V v ENTER SET UP Getting Started 21US Selecting a language 4 Press SET UP to exit the menu 22US Setting the clock Step 5 Setting the clock You must set the clock on the DVD VCR to use the timer features properly Using the Auto Clock Set feature Some TV and cable channels transmit time signals with t...

Page 15: ...ears on the TV screen Set TV DVD VIDEO switch to DVD VIDEO on the remote If the DVD player is in play mode you cannot display the setup menu Stop the DVD playback 1 Press SET UP then press V v to select OPTION and press ENTER 2 Press V v to select Clock Set Adjust then press ENTER The CLOCK SET ADJUST menu appears V v B b ENTER SET UP Getting Started 25US Setting the clock Note The clock display a...

Page 16: ...e If you have not preset channels automatically you cannot preset disable channels manually 3 Press V v to select Channel Add Delete then press ENTER 4 To preset disable a channel 1 Press CH or number buttons to enter the channel number 2 Press B b to select ADD in memory or DELETE deleted 3 Press ENTER 5 Press O RETURN to confirm the setting 6 Press SET UP to exit the menu Channel to be preset Ch...

Page 17: ...onnecting to audio L R jacks This connection uses a stereo amplifier s receiver s two front speakers for sound You can enjoy the surround function that creates virtual speakers from two stereo speakers Select from Surround1 Surround2 or Surround3 of the surround effects page 76 B Connecting to a digital audio COAXIAL input jack Use this connection if your AV amplifier receiver has a Dolby 1 Digita...

Page 18: ...y or slowly with sound DVD only You can listen to dialog or sound while playing the current scene quickly or slowly To playback quickly press M during playback To playback slowly press X PAUSE then press y during playback Press H PLAY to return to normal playback Notes You cannot set virtual surround effects while performing playback quickly or slowly with sound In addition you cannot perform play...

Page 19: ...d Off Default setting Displays a standard picture Standard sound Cinema 2 Enhances details in dark areas by increasing the black level Powerful sound with even stronger bass than Cinema 1 Cinema 1 White colors become brighter and black colors become richer and the color contrast is increased Powerful sound with strong bass Basic Operations 41US Playing a tape Playing a tape Before you start Turn o...

Page 20: ...ion In this case manually adjust the tracking Press TRACKING to display the tracking meter The distortion should disappear as you press one of the two tracking buttons To resume automatic tracking adjustment eject the tape and reinsert it Note The auto tracking adjustment cannot be guaranteed to work with tapes recorded in the LP mode on other VCRs Adjusting the picture tracking Tracking meter Bas...

Page 21: ...he current date 3 Set the channel number start and stop times date and tape speed 1 Press b to select each item in turn 2 Press V v to set each item To correct a setting press B to return to that setting and reset To record from a source connected to the LINE IN 1 or LINE 2 IN jacks press INPUT SELECT or V v to display L1 or L2 in the CH position To record the same program every day or the same da...

Page 22: ... menu Program 1 Program 2 about 20 seconds will be cut off Program 1 Program 2 about 20 seconds will be cut off Basic Operations 53US Locking the DVD VCR Child Lock Locking the DVD VCR Child Lock After you have set the timer you can lock all of the buttons on the DVD VCR so that the settings are not canceled by mistake To lock the DVD VCR When the DVD VCR is turned on hold down 1 POWER on the unit...

Page 23: ...nd Adjustments 57US Screen Setup Menu choices TV Type Selects the aspect ratio of the connected TV 4 3 standard or wide The default setting is indicated in bold print Black Level You can enhance the black level by increasing the brightness and contrast when viewing DVD VIDEOs with the PROGRESSIVE indicator turned off The default setting is indicated in bold print Notes Playback settings stored in ...

Page 24: ...VIDEO in step 4 one of the recorded languages will be automatically selected Playback settings stored in the disc take priority over the DVD SETUP settings and not all the functions described may work 4 Press V v to select the desired language then press ENTER DVD MENU LANGUAGE You can select the desired language for the disc s menu AUDIO LANGUAGE Switches the language of the sound track When you ...

Page 25: ...buttons The player starts playback 1 Turn on the DVD VCR 2 Remove the disc and close the disc tray 3 Hold down m and M on the front panel simultaneously for 5 seconds Reset OK appears on the screen 4 Turn off the DVD VCR The password is cleared 5 To create a new password follow step 3 on page 63 DVD Additional Operations 65US Using the DVD s menu DVD Additional Operations Using the DVD s menu Note...

Page 26: ... v B b SELECT DVD DVD Additional Operations 69US Displaying the subtitle To turn off the subtitles Select Off in step 4 Note Depending on the DVD you may not be able to change the subtitles even if multilingual subtitles are recorded on it You also may not be able to turn them off 4 Press V v repeatedly to select On 70US Various play mode functions Program play Shuffle play Repeat play Various pla...

Page 27: ...o normal play Select Off in step 3 or press CLEAR during repeat play Tip When you press x STOP during repeat play repeat play is canceled Notes You cannot repeat play with DVD RW in VR mode You cannot repeat play VIDEO CDs with PBC function on See Playing VIDEO CDs with PBC ON OFF Functions on page 88 You cannot repeat play while in program play or shuffle play Playing repeatedly Repeat play 1 Pre...

Page 28: ...connected TV or amplifier receiver Make sure that your listening position is between and at an equal distance from your speakers and that the speakers are located in similar surroundings If you use the DIGITAL AUDIO OUT COAXIAL jack and set Dolby Digital to Dolby Digital or DTS to On in AUDIO SETUP menu page 54 sound will come from your speakers but it will not have the surround effect You cannot ...

Page 29: ...ded in MP3 MPEG 1 Audio Layer III format However the discs must be recorded according to ISO9660 Level 1 Level 2 or Joliet format and DATA DVDs of Universal Disk Format UDF for the player to recognize the tracks or files You can also play DATA CDs or DATA DVDs recorded in Multi Session or Multi Border see Note on Multi Session Border discs on page 81 Refer to the instructions supplied with the CD ...

Page 30: ...o display the selected image 1 Press ENTER The selected image number appears in the display window 2 To display the next previous image press To play the Slide show 1 Press H PLAY You can also play the Slide show using the menu on the selected image For details see To enjoy the Slide show on page 86 2 Press B b to select the desired playing speed on the Interval menu then press ENTER Slide show st...

Page 31: ...dth 32 7680 pixels by height 32 8192 pixels About JPEG image files 88US Playing VIDEO CDs with PBC ON OFF Functions Playing VIDEO CDs with PBC ON OFF Functions The PBC Playback control function allows you to search and perform other operations interactively PBC playback follows a selection menu displayed on your TV screen Before you start Set TV DVD VIDEO switch to DVD VIDEO on the remote 1 Press ...

Page 32: ...point using various search functions 1 Press SELECT VIDEO to control the VCR 2 Insert an indexed tape into the VCR 3 Press SEARCH SEARCH V v B b H PLAY SELECT VIDEO VCR Additional Operations 93US Searching using various functions Note Once in recording mode if the VCR is put in pause and then released to start the recording no index mark will be inserted An index mark will be inserted if the chann...

Page 33: ...sing an audio video cord not supplied How to connect to record on this VCR This VCR Recorder Other VCR Player LINE OUT Signal flow LINE 2 IN TV Audio video cord not supplied VCR Additional Operations 97US Editing with another VCR To stop editing Press the x stop buttons on both VCRs Tip To cut out unwanted scenes while editing press X on this VCR when an unwanted scene begins When it ends press X ...

Page 34: ... sure you are pointing the remote commander at the remote sensor on the DVD VCR Replace all the batteries in the remote commander with new ones if they are weak Make sure the TV DVD VIDEO switch is set correctly Select correctly VIDEO or DVD with the SELECT DVD VIDEO button The tracking meter does not appear on the screen The recording condition of the tape is very poor and tracking cannot be adju...

Page 35: ...L1 or L2 when recording from other equipment TV reception is poor Adjust the TV antenna The tape starts playing as soon as it is inserted The safety tab has been removed To record on this tape cover the tab hole The tape is ejected when you press z REC Check that the safety tab has not been removed Nothing happens when you press z REC Make sure the tape is not at its end Symptom Remedy Additional ...

Page 36: ...n 42 F z REC record button 46 G m rewind M fast forward button 36 42 H x stop button 35 42 I X pause button 35 42 J H play button 35 41 K SELECT DVD VIDEO buttons 11 L Remote sensor 11 M PROGRESSIVE indicator 58 N CHANNEL TRACKING buttons 44 45 O LINE 2 IN VIDEO AUDIO L MONO R jacks 96 CHANNEL TRACKING buttons have a tactile dot Use the tactile dot as a reference continued 110US Index to parts and...

Page 37: ...A V hookup 15 Auto Clock Set 22 C Cable hookup 14 Cleaning the video heads 3 Clock setting 22 Connecting Cable TV 19 external antenna connector 100 VHF UHF band mixer 100 Counter 43 Custom AV Mode 40 D DATA CD 7 78 84 DATA DVD 7 78 84 Disabling channels 28 DOLBY DIGITAL 74 DTS 74 Dubbing see Editing DVD 7 E Editing 96 EP mode 46 H Handling discs 2 Hi fi audio track 91 I Instant Advance 36 Instant ...

Page 38: ...oyu163 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 39: ...Timer PCB Removal Fig 2 4 Function Timer PCB Removal 2 Lift up the Cabinet Top in the direction of arrow 1 REMOVE 3 SCREWS 3 X 10B 1 RELEASE 3 HOOKS 2 RELEASE 3 HOOKS Top View Bottom View 1 RELEASE 2 HOOKS Bottom View 1 RELEASE 1 HOOK 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 376...

Page 40: ...AIN PCB FUNCTION TIMER PCB VCR DECK 3 REMOVE 3 SCREWS 3 X 12Y 4 REMOVE 3 SCREWS 5 REMOVE 2 SCREWS 6 REMOVE 1 SCREW DVD DECK 1 REMOVE 4 SCREWS 4 X 12 Y 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 41: ... MAIN PCB DVD MAIN PCB FUNCTION TIMER 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 42: ...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 43: ...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 44: ...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 45: ...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 46: ...heel Post 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 Door Removal 1 Release the Hook 2 and Remove the Lever Door 1 in the direction of arrow A Fig 2 13 Lever 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 QQ376315150 9 9 2 8...

Page 47: ...lat Removal 1 Remove the Drum connecting part of Cable Flat 1 from Connector Waffer 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 48: ...k of Gear Joint 1 1 with dot mark of Gear Joint 2 2 as shown Fig 2 20 Refer to Timing point1 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 JOINT1 2 GEAR JOINT2 3 SLIDER CAM www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296...

Page 49: ...iming Point 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 ...

Page 50: ...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 51: ...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 52: ...orce 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 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 0 5...

Page 53: ...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 54: ...ch Drive Removal 2 4 20 Ass y Lever 9 Guide Removal 1 Remove the Spring 9 Guide 1 2 Lift theAss y Spring 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 ww...

Page 55: ...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 56: ...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 57: ...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 58: ... 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 59: ...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 60: ...lder Chuck 2 Fig 2 44 Holder Chuck Removal 2 HOLDER CHUCK 1 2 HOOKS 1 2 HOOKS A 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 61: ... little pull it in the direction arrow B by hand Fig 2 45 Tray Disc Removal B 3 SLIDER HOUSING 4 TRAY DISC A 1 SCREW DRIVER 2 EMERGENCY HOLE 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 62: ...eck Removal 2 1 SCREW 3 ASS Y P U DECK 4 CHASSIS SUB 1 4 SOLDERING Assembly Point SL BLK SP BLK TM BLK TM BLK SL RED SP RED 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 63: ...sing 4 in the direction arrow B 4 Push the 1 Hook 5 in the direction of arrow C and lift up the Slider Housing 4 5 Remove the Belt Pulley 6 and 2 Screws 7 Ass y Motor Load 8 6 Push the 1 Hook 9 in the direction of arrow D and lift up the Gear Pulley 0 Gear Tray qa Fig 2 47 Ass y Housing 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 ...

Page 64: ...Shaft Pick Up qa Ass y Pick Up qs 6 Remove the 1 Screws qf and remove Gear Back Lash qg Fig 2 48 Ass y Bracket Deck Removal 2 GEAR FEED B 4 GEAR FEED A 5 2 SCREWS 6 MOTOR FEED ASS Y qf 2 SCREWS 7 2 SCREWS 8 MOTOR SPINDLE CHASSIS SUB q 3 HOLDER CAM SKEW 9 3 SCREWS qa SHAFT PICK UP qs ASS Y PICK UP qg GEAR BACK LASH A B 1 HOOK 3 HOOK www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 ...

Page 65: ...ctioning The old PWB MAIN ASSY must be completely disposed 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: ... 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: ...unction Timer 4 11 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 68: ...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: ...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: ...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 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: ...ostatically 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 components Use only the same type 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...

Page 74: ...CR MAIN PCB 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 75: ...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: ...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: ... 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 78: ... 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: ...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: ...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: ... 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: ...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: ... adjustment 4 How to adjustment Intermittently short circuit the Test Point on Main 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 Adjustm...

Page 84: ... 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 85: ...n PCB 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 86: ...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 ADJUST SLIT TAKE UP REEL DISK CYLINDER ASS Y GUIDE ROLLE...

Page 87: ...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 88: ...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 89: ...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 AUDIO OUTPUT ENVELOPE HEAD SWITCHING CONTROL PULSE 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 ...

Page 90: ... 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 91: ...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 92: ...ction 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 Transp...

Page 93: ...d the clock Check the circuity around IC601 reset Check the soldering around the IC601 Change IC701 NO NO Key operatious such as STOP PLAY OPEN are normal Check the circuity around the swith check the condition of commmunication with Main Micom IC601 4 6 14 15 16 RRQ SRQ SCLK DATA IN DATA OUT NO YES YES Check the circuity around IC601 reset Check the soldering around IC601 good NO YES XT601 14 318...

Page 94: ...T OPERATE OR OPERATES BUT STOP SOON YES VCR Section LOAD A TAPE AND PRESS PLAY BUTTON TURN VCR POWER ON MECHANISM DOESN T OPERATE IN PLAY MODE TAPE LOADING OPERATION LOAD IC601 59 HIGH IC601 60 LOW CYLINDER ROTATION SW 30Hz IC601 23 CYL FG PG IC601 65 CHECK CYLINDER CHECK START S601 IC601 NO NO NO NO YES YES YES YES CHECK CN604 8pin 12V VCR Section A www x i a o y u 1 6 3 c o m QQ 3 7 6 3 1 5 1 5 ...

Page 95: ...RESS RECORD BUTTON REC MODE SAFETY TAB D REC A H IC601 30 SEE AUDIO MISSING IN RECORD MODE CHANGE SW602 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 x i a o y u 1 6 3 c o m QQ 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 1394229651...

Page 96: ...D SEARCH DOESN T OPERATE PLAY OPERATION PRESS F FWD FOR FORWARD SEARCH CHECK IC601 CHECK CAPSTAN MOTOR IS CAPSTAN SPEED CHANGED SEARCH OPERATION NOISE BAR LOCKING END ADJUST A CE HEAD CHANGE DECK CHANGE IC601 SEE PLAY DOESN T OPERATE NO NO NO YES NO CONTROL PULSE IC601 76 NO YES YES YES YES VCR Section www x i a o y u 1 6 3 c o m QQ 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...

Page 97: ...E IC301 CHECK TM BLOCK LINE 2 INPUT VIDEO MISSING IN EE MODE IC301 26 VIDEO OUT NO NO NO IC601 49 50 VIDEO IN YES YES Q801 E VIDEO OUT YES CHECK R804 NO CHECK C832 R805 YES NO TM VIDEO IN PIN 5 CHECK IC601 NO IC301 53 54 VIDEO DATA CLOCK YES YES CHECK OSD PICTURE CHECK IC801 Q801 CHECK R638 C626 C622 NO IC601 50 SYNC IN YES CHECK LINE OUT VCR Section www x i a o y u 1 6 3 c o m QQ 3 7 6 3 1 5 1 5 ...

Page 98: ...ion VIDEO MISSING IN PLAY MODE VIDEO EE MODE OPERATION PLACE THE VCR PLAY MODE CHANGE IC301 CHECK Q802 CHECK VIDEO HEAD CHECK C305 CHECK IC601 23 CHECK VIDEO OUT LINE SEE PAGE 7 5 VIDEO MISSING IN EE MODE NO YES YES NO YES YES YES VIDEO FM IC301 14 VIDEO IC301 22 VIDEO IC301 26 VIDEO IC801 12 VIDEO IC801 20 NO H D SW IC301 57 NO YES YES NO NO NO CHECK IC801 VCR Section www x i a o y u 1 6 3 c o m ...

Page 99: ...M ENV IC301 14 COLOR MONITOR IC301 46 COLOR KILLER IC301 6 2V SW 30HZ IC301 57 CHANGE IC301 CHECK IC301 48 51 XT301 CHECK IC601 SEE PAGE 7 6 VIDEO MISSING IN PLAY MODE NO NO NO NO YES YES YES YES NOTE XT301 Always 3 579545MHz VCR Section CHECK IC301 26 www x i a o y u 1 6 3 c o m QQ 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 13942296...

Page 100: ...OF OSP SETUP CHECK IC601 37 38pin 14 318MHz out CHECK IC601 52 53pin AFC signal CHECK C626 R639 CHECK C618 C619 NO NO NO YES YES YES SET THE SHOW WEAK CHANNELS TO NO CHECK IC601 50pin SYNK signal CHECK C622 R638 NO YES VCR Section www x i a o y u 1 6 3 c o m QQ 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 89249...

Page 101: ...CHECK C529 CHECK IC601 CHECK R619 R620 R627 R626 L1 L2 NO NO Change IC501 NO CHECK C815 C821 R801 R802 TUNER YES YES YES YES IC501 53 57 pin AUDIO SIGNAL CHECK IC501 42 43pin IC501 48pin AUDIO SIGNAL INPUT IC801 14 15pin AUDIO SIGNAL YES NO VCR Section Check IC801 NO www x i a o y u 1 6 3 c o m QQ 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...

Page 102: ...E HEAD MONO NO CHECK AUDIO MISSING IN EE MODE PLACE THE VCR IN PB MODE CHANGE IC501 AUDIO MISSING IN PB MODE CHECK C349 R333 or CHANG IC301 CHECK ACE HEAD C353 C348 R332 AND CHANGE IC301 AUDIO SELECT IC501 22 24 AUDIO FM MIXED CHECK IC501 27 A H D SW CHANGE CYLINDER OR IC501 NO HIFI MONO YES IC301 6 AUDIO SIGNAL NO YES VCR Section www x i a o y u 1 6 3 c o m QQ 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 ...

Page 103: ... OUTPUT PWM IC601 35 OUTPUT PWM CHECK CAPSTAN MOTOR CHECK R615 C606 R671 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 x i a o y u 1 6 3 c o m QQ 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 89249...

Page 104: ...ER BLOCK NO NO NO YES YES YES YES CHANGE IC601 NO CHECK R631 R617 R618 C609 C610 VCR Section www x i a o y u 1 6 3 c o m QQ 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 105: ...ng DIC1 75 DVR0 output is normal 1 7V 1 8V Check the Sled Motor and connection Check DIC1 Yes No SLED SLED DRIC 13 14 output are normal Check DRIC1 Yes No SLD Waveform DVD Section www x i a o y u 1 6 3 c o m QQ 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 ww...

Page 106: ...normal Check disc motor Check DRIC1 soldering Resoldering DIC1 Yes Yes No No Input of A B C D signal is normal DIC1 114 117 Check DIC1 perpheral circuit and DCON3 connector Yes No DVD Section www x i a o y u 1 6 3 c o m QQ 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 89249...

Page 107: ...eform Vout Waveform DVD Section No Tray open close DIC1 55 is Open L Close H DIC1 58 is Open H Close L Check DRIC1 17 18 output at OPEN CLOSE Check signal line state from DRIC1 17 18 to tray motor Check DIC1 perpheral circuit Check DRIC1 perpheral circuit and DCON1 connector Yes Yes No No OPEN Waveform DVD Section www x i a o y u 1 6 3 c o m QQ 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...

Page 108: ... 25pin output is normal Check the circuit DIC1 and VIC1 No JACK1 output level is normal Check the connection between VIC1 and JACK1 Yes No Yes Check the connection component cable DVD Section www x i a o y u 1 6 3 c o m QQ 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 89249...

Page 109: ...es No No Yes VIC1 33 Output is normal Check the circuit of DIC1 VIC1 Yes No Check the connection of CVBS cable www x i a o y u 1 6 3 c o m QQ 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 110: ...oyu163 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: ...chanical Parts Bottom Side 8 1 4 DVD Mechanical Parts 8 2 Electrical Parts List 8 2 8 2 8 3 8 4 8 5 8 6 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 112: ... 885 101 44 ASSY DVD DECK 4 9 885 067 49 BATTERY COVER COMBO EURO for RMT V501E A001 9 885 079 55 COMMANDER RMT V501E TYPE C001 9 885 101 39 ASSY PANEL FRONT D370P D370P C001 9 885 101 40 ASSY PANEL FRONT D271P D271P C002 9 885 101 43 DOOR TRAY C003 9 885 101 42 DOOR CASSETTE C012 9 885 037 13 SPRING ETC MASK C015 9 885 081 94 CASE 05COMBO_S UPPER P002 9 885 101 31 PWB MAIN ASSY 0P025 9 885 061 02...

Page 113: ...d 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 not supplied T025 9 885 101 20 ASSY BAND BRAKE 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 3 075 254 01 SCREW ASS...

Page 114: ...ied W018 T044 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 9 885 056 92 SCREW TAP M2 6 L7 W019 9 885 061 03 SCREW CAP 2 6X6 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 ww...

Page 115: ...FFC DVD DECK W010 3 078 592 01 SCREW TAP 2X6 W011 9 885 037 07 SCREW MAC 1 7X3 W012 9 885 037 08 SCREW TAP 1 7X5 W212 9 885 079 48 SCREW TAPTITE ZPC YEL L3 W273 9 885 079 47 SCREW TAPTITE ZPC BLK L6 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified not supplied not supplied not supplied not supplied not supplied not suppl...

Page 116: ...TE BEAD CVL0 1 400 316 11 CORE FERRITE BEAD CVL1 1 400 316 11 CORE FERRITE BEAD CVL2 1 400 316 11 CORE FERRITE BEAD DABD1 1 400 316 11 CORE FERRITE BEAD JL1 1 400 316 11 CORE FERRITE BEAD JL2 1 400 316 11 CORE FERRITE BEAD MDL2 1 400 316 11 CORE FERRITE BEAD MDL3 1 400 316 11 CORE FERRITE BEAD MDL4 1 400 316 11 CORE FERRITE BEAD OR2 1 400 316 11 CORE FERRITE BEAD PHL10 1 400 316 11 CORE FERRITE BE...

Page 117: ... 11 DIODE 1N4148 D603 1 804 409 11 DIODE 1N4002 D604 1 804 409 11 DIODE 1N4002 D605 1 804 407 11 DIODE 1N4148 D606 1 804 409 11 DIODE 1N4002 D701 1 804 407 11 DIODE 1N4148 D702 1 804 407 11 DIODE 1N4148 D703 1 804 407 11 DIODE 1N4148 D704 1 804 407 11 DIODE 1N4148 D705 1 804 409 11 DIODE 1N4002 D801 1 804 407 11 DIODE 1N4148 ZD1P02 1 804 418 11 DIODE ZENER MTZJ12B ZD1P04 1 804 416 11 DIODE ZENER M...

Page 118: ...812 Q307 1 804 422 11 TRANSISTOR KTC3203 Q308 1 804 422 11 TRANSISTOR KTC3203 Q601 9 885 043 26 TRANSISTOR KSR1104 Q701 1 804 421 11 TRANSISTOR KSC945 Q801 1 805 016 11 TRANSISTOR KSC1623 L Q802 9 885 043 26 TRANSISTOR KSR1104 Q803 1 804 428 11 TRANSISTOR KSR1004 Q804 1 804 429 11 TRANSISTOR KSR2001 Q805 1 804 421 11 TRANSISTOR KSC945 Q806 1 804 421 11 TRANSISTOR KSC945 Q807 1 804 421 11 TRANSISTO...

Page 119: ... 11 MANUAL INSTRUCTION ENGLISH SPANISH D370P 2 671 545 11 MANUAL INSTRUCTION ENGLISH SPANISH D271P 9 885 067 49 BATTERY COVER COMBO EURO for RMT V501E 9 885 079 55 COMMANDER RMT V501E TYPE 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 w...

Page 120: ...1 2006B0500 1 2006 2 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 ...

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