Sony RMT-V501E Service Manual Download Page 102

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7-6

VIDEO MISSING IN

RECORD MODE

IC301-21pin

VIDEO signal out?

NO DEFECT RECORD MODE

E-E mode and IC301-26pin
CHECK VIDEO signal out

YES

IC301-22pin

VIDEO signal out?

CHECK C305

YES

IC301-14pin

CHECK REC FM signal?

CHECK IC301-23pin Power
5Vp-p

YES

IC301-70pin

REC FM signal in?

CHECK IC301-68pin Power
5Vp-p and R320

YES

IC301-73pin (SP)

IC301-66pin (SLP)

CHECK REC FM signal?

CHECK drum wafen and
VIDEO head

YES

(VCR Section)

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)

YES

VIDEO FM

IC301-14

VIDEO

IC301-22

VIDEO

IC301-26

VIDEO

IC801-12

VIDEO

IC801-20

H'D SW

IC301-57

YES

CHECK IC801

(VCR Section)

www . x ia 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 RMT-V501E

Page 1: ...no jacks 2 Standard output 327 mVrms Load impedance 47 kilohms Output impedance less than 10 kilohms DIGITAL OUT OPTICAL Optical output jack 18 dBm wave length 660 nm 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 ...

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: ...oint Spring Pinch Drive Removal 2 16 2 4 20 Lever 9 Guide Ass y Removal 2 16 2 4 21 FE Head Removal 2 17 2 4 22 ACE Head Removal 2 17 2 4 23 Slider S T Ass y Removal 2 18 2 4 24 Plate Ground Deck Cylinder Ass y Removal 2 18 2 4 25 Hook Capstan Belt Pulley Removal 2 19 2 4 26 Motor Capstan Ass y Removal 2 19 2 4 27 Post 8 Guide Ass y Removal 2 20 2 4 28 Level Head Cleaner Ass y Removal 2 20 2 4 29 ...

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: ...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 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 UpASS 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: ...h 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 Notes about DVD RWs DVD Rs DVD RWs DVD Rs or CD Rs CD RWs Some DVD RWs DVD Rs DVD RWs DVD R...

Page 12: ...V brand Code number continued 12 Setting up the remote commander Notes If you enter a new code number the code number previously entered will be erased If the TV uses a different remote control system from the one programmed to work with the DVD VCR you cannot control your TV with the remote commander When you replace the batteries of the remote commander the code number may change Set the appropr...

Page 13: ...r C UHF UHF DVD VCR For connector types B and C no UHF connection is required continued 16 Basic hookups Hookup 1 DVD VCR setup Notes If you connect the AC power cord before the antenna connections are completed the channels may be incorrectly set If this happens see Step 6 Presetting channels on page 26 Do not press any buttons on the DVD VCR or remote commander during Auto preset Auto preset sta...

Page 14: ...hannel on the cable box What you cannot do Record with the cable box turned off Record one channel while watching another channel After you have completed hookup After you have completed hookup plug the DVD VCR into an AC outlet and see Step 4 Selecting a language on page 20 Rear of TV VHF UHF VHF UHF DVD VCR Match the type of connector on your TV A B or C For connector types B and C no UHF connec...

Page 15: ...e Auto Daylight saving No v V b B continued 24 Setting the clock Notes The clock cannot be set automatically if you do not receive a channel that carries a time signal in your area If so set the clock manually page 24 If there are only a few channels in your area that carry time signals setting the clock automatically may take up to about 20 minutes If nothing happens even after you wait about 20 ...

Page 16: ...t Cable Cable TV Auto Channel Memory Channel Add Delete Guide Channel Setup v V b B RETURN CHANNEL SETUP SET UP Ant Cable Antenna Auto Channel Memory Channel Add Delete Guide Channel Setup v V b B Memorizing Please Wait AUTO CH MEMORY RETURN SET UP continued 28 Presetting channels Presetting disabling channels manually Before you start Turn on the DVD VCR and your TV When using a cable box turn it...

Page 17: ...work Television USA Network CABLE CH 16 17 20 21 22 25 34 35 5 27 29 31 38 39 45 17 44 49 50 51 30 Example of PlusCode Example of Channel Line up Chart Getting Started 31 Setting up the VCR Plus system SLV D560P only 1 Press SET UP then press V v to select OPTION and press ENTER 2 Press V v to select Channel Setup then press ENTER The CHANNEL SETUP menu appears 3 Press V v to select Guide Channel ...

Page 18: ...r slowly with sound You cannot perform playback quickly or slowly with sound when a virtual surround effect is set The fast reverse operation may not be possible for CD MP3 and VIDEO CD depending on the recording method You may not be able to use the Instant Replay or Instant Advance function with some scenes Switching between original ORG and play list PL within a disc recorded in VR mode is poss...

Page 19: ...ER 1 3 1 36 Standard v V b B 0 9 ENG 3 5 ENG 5 1CH T 0 01 09 continued 40 Guide to the on screen display Notes The display may not change as operated depending on the disc The display window continue indicating the playing time even when the counter position information on the on screen display is being changed To adjust the playback picture Custom AV Mode You can adjust the video signal of the DV...

Page 20: ...arch for the counter 0 00 00 point automatically see To search for the counter 0 00 00 point on page 104 To display the counter on the TV screen press DISPLAY during normal playback Tip Adjust the picture using the TRACKING buttons if Streaks appear while playing in slow motion Bands appear at the top or bottom while pausing The picture shakes during pause Notes Tapes recorded in LP mode on other ...

Page 21: ...ms using the timer You can preset up to eight programs at a time Before you start Check that the DVD VCR clock is set to the correct time Turn on the DVD VCR and your TV Switch the input selector on your TV so that the signal from the player appears on the TV screen Set TV DVD VIDEO to DVD VIDEO then press SELECT VIDEO to control the VCR page 10 When using a cable box turn it on Insert a tape with...

Page 22: ...be set at one minute intervals Before you start Turn on the DVD VCR When using a cable box turn it on Insert a tape with its safety tab in place Make sure the tape is longer than the total recording time 1 Press DIAL TIMER DATE indicator appears and the current date flashes in the display window If the date and time are not set MONTH indicator will appear To set the date and time see To set the cl...

Page 23: ...o cancel the Demonstration Mode Turn the power off and unplug the AC power cord Although the Demonstration Mode is canceled the timer settings entered while using the Demonstration Mode will remain Be sure to manually cancel the timer settings before you use the Dial Timer or any other timer method after reconnecting the AC power cord page 59 56 Recording TV programs using the VCR Plus system SLV ...

Page 24: ...o select setting you want to change or cancel To change the setting press B b to select the item you want to change and press V v to change it To cancel the setting press CLEAR TIMER CLEAR SET UP V v B b ENTER O RETURN CH START END DATE RETURN SPEED v V b B 01 05 31PM 07 31PM 1 20 Auto SP 03 01 31AM 03 32 1 21 AM 06 06 32 08 32 PM PM 1 21 EP CH START END DATE RETURN SPEED v V b B 01 05 31PM 07 31P...

Page 25: ... DIGITAL AUDIO OUT OPTICAL or COAXIAL jacks on the right side of the DVD VCR when you use S VIDEO Component Video hookup A Use this hookup if your TV has an S VIDEO input jack Connect an S VIDEO cord not supplied You will enjoy high quality images Notes The connection using S VIDEO OUT jack is only for the DVD player If you set Progressive to On in the SCREEN SETUP menu S Video playback may be dis...

Page 26: ... Select this when the player is connected to an audio component lacking a built in DTS decoder On Select this when the player is connected to an audio component with a built in DTS decoder Standard Normally select this positon Wide Range Gives you the feeling of being at alive performance 68 Screen Setup Screen Setup Screen Setup allows you to set the screen according to the playback and connectio...

Page 27: ...sound track or subtitle 1 Press SET UP when the DVD player is in stop mode then press V v to select DVD and press ENTER 2 Press V v to select Language Setup then press ENTER The LANGUAGE SET UP menu appears V v B b ENTER SET UP Language Setup Screen Setup Parental Setup Audio Setup RETURN DVD SETUP SET UP ENTER V v Audio DVD Menu Subtitle RETURN LANGUAGE SETUP SET UP Audio Follow Original English ...

Page 28: ...evel 1 Kids Safe V v continued 76 Parental Control limiting playback by children To change the password To turn off the Parental Control function Set Use Password to No in step 3 on page 75 To play a disc for which Parental Control is set If you forget your password Notes When you play DVD VIDEOs which do not have the Parental Control function playback cannot be limited on this player All the rati...

Page 29: ...e recorded on the DVD VIDEO appears in the display window This means that you can change the viewing angle 1 Press ANGLE during playback The angle number appears on the display The number after the slash indicates the total number of angles 2 Press B b repeatedly to select the angle number The scene changes to the selected angle ANGLE B b b B 81 Displaying the subtitle DVD Additional Operations Di...

Page 30: ...gram Program play 2 Press v repeatedly to select Clear last track then press b to select Clear all tracks and press ENTER All the programmed numbers are canceled 01 05 09 13 17 02 06 10 14 18 03 07 11 15 19 04 08 12 16 20 Track Program Order PROGRAM RETURN CLEAR Clear last track Clear all tracks v V b B B ENTER 01 05 09 13 17 02 06 10 14 18 03 07 11 15 19 04 08 12 16 20 0 1 Track Program Order PRO...

Page 31: ...back instruments only Karaoke VIDEO CD Yes Karaoke DVD No B 2 AUDIO B b ENG DOLBY DIGITAL 3 2 1CH 1 2 b B Stereo The standard stereo sound Left The sound of the left channel monaural Right The sound of the right channel monaural 88 Virtual surround setting Virtual surround setting When you connect a stereo TV or 2 front speakers SURROUND lets you enjoy surround sound effects by using sound imaging...

Page 32: ... ENTER 4 Press V v to select the track you want to program then press ENTER 5 To program other tracks repeat step 4 The programmed tracks are displayed in the selected order Press CLEAR to cancel the last programmed track 6 Press H PLAY to start program play Program play starts When the program ends you can restart the same program again by pressing H PLAY RETURN PROGRAM ENTER DIRECTORY 003 00 00 ...

Page 33: ...ress ENTER The Album display will appears If you do not press ENTER after selecting a media type the selected media will be automatically played 3 Press to select the next previous album page then press V v B b to select an image in the Album display To 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 pla...

Page 34: ...lay the following images width 32 7680 pixels by height 32 8192 pixels 99 Playing VIDEO CDs with PBC ON OFF Functions DVD Additional Operations 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 1 Press MENU to select PBC ON The menu for your ...

Page 35: ... VCR 2 Press SEARCH 3 Press b to scan ahead or B to scan backwards The VCR searches and then plays back for about five seconds 4 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 SEARCH V v B b H PLAY Scan and play Go to End search Press Press Press or Scan and play continued 104 Searching usi...

Page 36: ...2 IN jacks connect the audio plug to the AUDIO L white jack The sound is recorded on both right and left channels If you connect to the AUDIO R red jack the sound is recorded only on the right channel If you connected this VCR to both the LINE IN and LINE OUT jacks of the other VCR select the input correctly to prevent a humming noise You can use the LINE IN 1 jacks for editing If the other VCR is...

Page 37: ...t setting Whenever you use the DVD VCR set the TV to the channel selected in step 1 When using a 300 ohm twin lead cable for a VHF UHF antenna use an antenna connector not supplied to connect the antenna to the DVD VCR 1 Loosen the screws on the antenna connector 2 Wind the twin leads around the screws on the antenna connector 3 Retighten the screws When using both a 75 ohm coaxial cable and a 300...

Page 38: ... function Playback stops automatically While playing discs with an auto pause signal the player stops playback at the auto pause signal You cannot perform some functions such as stop search slow motion play repeat play shuffle play or program play Depending on the disc you may not be able to do some operations See the operating manual that comes with the disc The language for the sound track canno...

Page 39: ...nt modes VR mode and Video mode DVD RWs created in Video mode have the same format as a DVD VIDEO while discs created in VR Video Recording mode allow the contents to be programmed or edited DVD RW page 6 A DVD RW plus RW is a recordable and rewritable disc DVD RWs use a recording format that is comparable to the DVD VIDEO format 119 Glossary Additional Information Interlace format Interlace forma...

Page 40: ...VIDEO switch 10 C SELECT VIDEO button 10 D Number buttons 1 29 E CLEAR button 44 49 F SET UP button 20 G TIMER button 48 H AUDIO button 1 102 I SKIP button 43 J REPLAY button 43 K SP Standard Play EP Extended Play button 46 L z REC record button 46 M X PAUSE button 43 N H PLAY button 1 42 O V v B b buttons 20 ENTER button 2 20 P DISPLAY button 44 Q 1 on standby switch 11 43 R VCR Plus button 3 56 ...

Page 41: ...udio track 90 program play 82 repeat play 85 selecting the sound 102 shuffle play 84 shuttle play 43 slow motion 35 43 VIDEO CDs 99 Playback quickly or slowly with sound 36 Presetting channels 26 Program play 82 Progressive 65 119 R Recording bilingual programs 102 SAP broadcasts 102 saving 47 stereo broadcasts 102 using the Dial Timer 51 using the VCR Plus system 56 while watching another program...

Page 42: ...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 43: ... 2 1 4 Function PCB Removal Fig 2 4 Function PCB Removal 2 Lift up the Cabinet Top in the direction of arrow 1 REMOVE 3 SCREWS 1 RELEASE 2 HOOKS 1 RELEASE 4 HOOKS 2 RELEASE 3 HOOKS Top View 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 376315150 892498299...

Page 44: ...SCREWS 4 REMOVE 2 SCREWS 6 REMOVE 1 SCREW DVD DECK 1 REMOVE 3 SCREWS MODE SWITCH When installing the ass y full deck on the Main PCB be sure to align the assembly point of mode switch ASSEMBLY POINT 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 ...

Page 45: ... MAIN PCB FUNCTION TIMER PCB VCR MAIN 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 46: ...NG ASS Y 3 LEVER FL ARM ASS Y 4 HOLDER FL CASSETTE ASS Y 5 LEVER FL DOOR 6 SLIDER FL DRIVE 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: ...R TENSION ASS Y 7 BAND BRAKE ASS Y 8 DISK S REEL 9 LEVER S BRAKE ASS Y 0 GEAR IDLE qa LEVER IDLE qs LEVER T BRAKE ASS Y qd DISK T REEL 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: ... 5 LEVER T LOAD ASS Y 6 GEAR LOADING DRIVE 7 LEVER S LOAD ASS Y 8 HOLDER CLUTCH ASS Y 9 BELT PULLEY 0 SLIDER CAM 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 49: ...e sure to insert Lever FL Cassette R 2 in the direction of A to prevent separation and breakage of the Lever FL Cassette R 2 at disassembling and reassembling Fig 2 11 Holder FL Cassette Ass y Removal RAIL B BOSS A 2 LEVER FL CASSETTEE R A 1 HOLDER FL CASSETTEE ASS Y 2 4 2 Lever FL Arm Ass y Removal 1 Push the hole A in the direction of arrow B use the pin about Dia 2 5 2 Pull out the Lever FL Arm...

Page 50: ...l Post as shown drawing Refer to Timing point Fig 2 14 Slider FL Drive Removal Fig 2 15 Gear FL Cam Gear Worm 1 GEAR FL CAM GEAR WORM WHEEL POST TIMING POINT 2 4 3 Lever FL Door Removal 1 Release the Hook 2 and Remove the Lever FL Door 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 www xiaoyu163 com QQ376315150 9...

Page 51: ...val 1 Remove the Drum connecting part of Cable Flat 1 from Connector Waffer 2 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 52: ...bly 1 Be sure to align dot mark 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 1 GEAR JOINT1 2 GEAR JOINT2 3 SLIDER CAM TIMING POINT 1 TIMING POINT 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296...

Page 53: ...o Timing Point 1 2 Insert the Pin A B C D into the Slider Cam 3 hole 3 Be sure to align dot of 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 Lever Load S T Ass y Assembly 1 GEAR LOADING DRIVE 3 LEVER LOAD S ASS Y 4 LEVER LOAD T AS...

Page 54: ...rrow A 4 Lift the Lever Tension Ass y 2 Band brake Ass y 3 Note 1 When replacing the Lever Tension Ass y 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 Band brake Ass y 3 After Lever Tension Ass y seated Rotate stopper of Main Base to the Mark B Fig 2 24 Lever Tension Ass y Band Brake Ass y Removal 1 LEVER PINCH DRIVE 2 LEVER T...

Page 55: ...s y 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 Gear Idle Ass y Removal HOOK A 2 LEVER T BRAKE ASS Y 1 LEVER S BRAKE ASS Y HOOK B HOOK C 3 SPRING BRAKE 2 GEAR IDLE B ...

Page 56: ... 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 Gear Center Ass y as shown in detail B Fig 2 28 Holder Clutch Ass y Removal 1 WASHER SLIT 2 HOLDER CLUTCH ASS Y DETAIL A BAD SPRING GOOD BAD SPRING GOOD DETAIL B 1 DISK S REEL 2 DISK T REEL www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2...

Page 57: ...es not mark sense 2 Be sure to confirm that Ring of the Gear Center Ass y 2 is in the Guide of the Lever Up Down Ass y 1 after finishing assembly of Lever Up Down Ass y 1 and Gear Center Ass y 2 Fig 2 29 Lever Up Down Ass y Removal Fig 2 30 Lever Up Down Ass y 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 58: ...oller Fig 2 32 Lever Unit Pinch Ass y Plate Joint Spring Pinch Drive Removal 2 4 20 Lever 9 Guide Ass y Removal 1 Remove the Spring 9 Guide 1 2 Lift the Spring 9 GuideAss y 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 Lever 9 Guide Ass y Removal ww...

Page 59: ...1 Pull out the FPC from connector of ACE Head Ass y 2 2 Remove the screw 1 3 Lift the ACE Head Ass y 2 Fig 2 35 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 60: ...y 3 to the 3 holes of Main Base as attending not to drop or knock the Cylinder Ass y 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 Cylinder Ass y 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 Cylinder Ass y Removal...

Page 61: ...r Capstan Ass y 2 to the 3 holes of Main Base Be careful not to drop or knock the Motor Capstan Ass y 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 th...

Page 62: ...ig 2 42 2 When Slider S T are approched in the position 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...

Page 63: ...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 64: ...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 65: ... 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 66: ...ection of arrow B and lift up the Ass y P U Deck 3 Fig 2 46 Ass y P U Deck Removal SL BLK SP BLK TM BLK TM BLK SL RED SP RED A B B 2 1 SCREW 3 ASS Y P U DECK 4 CHASSIS SUB 1 4 SOLDERING Assembly Point 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 xiaoyu16...

Page 67: ...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 68: ...s 0 and remove 3 Holder Cam Skew qa Shaft Pick Up qs Ass y Pick Up qd Fig 2 48 Ass y Bracket Deck Removal A 3 HOOK 4 GEAR FEED B 5 GEAR FEED A 6 2 SCREWS 7 MOTOR FEED ASS Y 1 2 SCREWS 8 2 SCREWS 9 MOTOR SPINDLE 2 CHASSIS SUB qa 3 HOLDER CAM SKEW 0 3 SCREWS qs SHAFT PICK UP qd ASS Y PICK UP 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 1...

Page 69: ...tioning 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 70: ... 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: ... Dial Timer SLV D560P Only 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 72: ...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: ...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 74: ...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: ...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: ... SIDE 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 77: ...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 78: ...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 79: ...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: ...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: ... 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: ...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: ...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: ... 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: ...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: ... 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 X Point Tracking Center Adjustment Head Switching Adjustment Fig ...

Page 88: ...or adjustment mode setting Fig 6 2 VCR Main PCB Top View 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: ...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 90: ...ain base Fig 6 4 Tape Travel Diagram CYLINDER ASS Y TAKE UP REEL DISK 8 GUIDE POST 9 GUIDE POST SUPPLY REEL DISK CAPSTAN PINCH ROLLER GUIDE ROLLER T GUIDE ROLLER S FULL ERASE HEAD 3 GUIDE POST TENSION POST HEIGHT SCREW TILT SCREW X POSITION ADJUST SILT AZIMUTH SCREW 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 ...

Page 91: ...STMENT 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 SCREW A TLIT ADJUST X POSITION ADJUSTING SLIT SCREW C HEIGHT ADJUST SCREW D...

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 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 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: ...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 98: ...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 99: ...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 100: ...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 101: ...GE 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 0801 E VIDEO OUT YES CHECK R804 NO CHECK C832 R805 NO 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 102: ...ction 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 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 QQ...

Page 103: ...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 104: ...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 105: ...14 15pin AUDIO SIGNAL YES NO VCR Section Check IC801 NO MISSING AUDIO IC501 53 57 AUDIO SIGNAL IC501 21 AUDIO FM CHECK CYLINDER CHANGE IC501 CHECK L504 C512 CHANGE IC501 CHECK AUDIO MISSING IN EE MODE AUDIO MISSING IN REC MODE MONO HIFI MONO NO NO 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...

Page 106: ...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 107: ... 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 108: ...OWER BLOCK NO NO NO 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 109: ...ing RIC1 75 DRVQ output is normal 1 7V 1 8V Check the Sled Motor and connection Check DIC1 Yes No SLED SLED DRIC 32 33 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 w...

Page 110: ...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 111: ... AIC2 7 8pin output is normal Check PCB peripheral Pattern shot Check DIC1 176 output Check DIC1 163 CD VCD 16 9344MHz DVD 18 432MHz Yes Yes No No AIC4 1 7 output is normal Check AIC4 peripheral circuit Yes No Base terminal level of AQ3 AQ6 are L Check VCR MICOM mute Yes No ADOUT Waveform Vout 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 112: ... 24pin 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 113: ...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 114: ...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 115: ...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 116: ... 079 59 DOOR TRAY 3 9 885 061 27 DOOR SPRING 4 9 885 079 60 DOOR PANEL 5 1 786 352 11 SW DIAL TIMER 6 9 885 067 49 BATTERY COVER for RMT V501E V501F ASSY DVD DECK 10 9 885 079 49 ASSY DECK 21 9 885 079 58 DOOR CASSETTE 22 9 885 037 13 SPRING ETC MASK 101 9 885 061 23 CASE COMBO UC UPPER 153 3 075 262 01 SCREW BH 4X12 155 3 078 566 01 SCREW TAP M3 L10 BLK 157 9 885 069 85 SCREW TAPTITE ZPC YEL SWR ...

Page 117: ...50 K140 K340 G070 K250 K490 G420 G450 G681 G680 not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied G560 9 885 061 14 POST 8 GUIDE ASSY G680 3 075 021 01 AUTO HEAD CLEANER G680 G681 3 075 022 01 AUTO HEAD CLEANER G681 K110 3 075 046 01 DISK S REEL K140 3 075 047 01 DISK T REEL K240 3 067 781 01 ...

Page 118: ...supplied B462 9 885 056 92 SCREW TAP M2 6 L7 B560 9 885 063 61 MOTOR CAPSTAN Ref No Part No Description Remarks Ref No Part No Description Remarks B570 9 885 061 03 SCREW CAP 2 6X6 G542 3 067 790 01 BELT PULLEY 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 119: ...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 not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied W212 H210 W010 H202 H204 H203 H205 H207 H103 W011 H106 W273 H211 H206 W012 H241 H105...

Page 120: ...0 316 11 CORE FERRITE BEAD CNL2 1 400 316 11 CORE FERRITE 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 DAB1 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 1...

Page 121: ...804 412 11 DIODE F1T4 D1SS12 1 804 412 11 DIODE F1T4 D1SS13 1 804 411 11 DIODE UG2D D1SS18 1 804 412 11 DIODE F1T4 ZD401 1 804 414 11 DIODE ZENER UZP33B ZD801 1 804 416 11 DIODE ZENER MTZJ5 1B ZD1P02 1 804 418 11 DIODE ZENER MTZJ12B ZD1P04 1 804 416 11 DIODE ZENER MTZJ5 1B ZD1P05 1 804 418 11 DIODE ZENER MTZJ12B ZD1P06 1 804 416 11 DIODE ZENER MTZJ5 1B ZD1S01 1 805 265 11 DIODE ZENER MTZJ4 3B ZD1S...

Page 122: ... KSR1001 Q1PL02 1 804 419 11 TRANSISTOR KSA643Y Q1S01 9 885 036 95 FET SILICON MODULE RM701 1 477 308 11 REMOCON MOD TSOP2238WE1 PHOTO TRANSISTOR S601 9 885 060 85 PHOTO TRANSISTOR END SENSOR S602 9 885 060 85 PHOTO TRANSISTOR START SENSOR SWITCH SW602 9 885 061 07 SWITCH REC REC SWITCH SW603 9 885 061 06 SWITCH MODE MODE SWITCH TUNER TM401 9 885 079 53 TUNER NTSC VHA35ASE VARISTOR VA1S01 1 804 43...

Page 123: ...1 2005A0500 1 2005 1 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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