Mitsubishi HS-HD1100U, Service Manual

Page 1: ... 120 min with T 120 video cassette SP 360 min with T 120 video cassette EP 4 heads 2 Hi Fi channels and 1 monoral audio control HS 4 heads STD 2 heads Approx 43 seconds for T 120 cassette 0 5 to 2 0 V p p 75 Ω unbalanced RCA pin Jack 346 mV rms 47 kΩ unbalanced RCA pin Jack 1 0 V p p 75 Ω unbalanced RCA pin Jack 346 mV rms 1 kΩ unbalanced RCA pin Jack based on IEEE 1394 digital interface 4 pin cor...

Page 2: ...SHIFT SLIDER PULLEY GEAR ASSY SLIP GEAR SLIP SPRING THRUST WASHER SLIP WASHER SLIP ADJUSTER IDLER 2 UNIT 9 2 15 CAPSTAN BRAKE SPRING CAPSTAN BRAKE ASSY 11 2 16 FC HOLDER MOTOR HOLDER LOADING WORM LOADING MOTOR ASSY WORM WHEEL 12 2 17 PINCH ARM CAP PINCH UNIT 13 2 18 F L PLATE DOOR ARM 13 2 19 BRAKE CAM PLATE 14 2 20 GUIDE LAMP 15 2 21 MAIN CAM GUIDE ARM TU BRAKE LEVER 16 2 22 L D LOCK LEVER 17 2 2...

Page 3: ... the GUIDE ROLLERs Check 2 33 3 3 A C HEAD Adjustment 34 3 3 1 Slant Adjustment of A C HEAD 34 3 3 2 Azimuth and Height Adjustment of A C HEAD 34 3 4 Phase Adjustment 35 3 5 Tape wrinkle check 35 4 Servicing for Tape Jam during the Loading Process 36 SERVICE CAN BE EXECUTED WITH THE EE PICTURE DISPLAYED 37 DECK OPERATION CHECK 37 PARTS LIST 1 1 CABINET ASSEMBLY 1 2 PACKING PARTS 3 3 ELECTRICAL PAR...

Page 4: ...p Select Y Luminance Signal Noise Reduction Audio Control Audio Play Back Audio Recording Audio Erase Audio Envelope Automatic Frequency Control Audio Flip Flop Auto Fine Tuning Voltage Automatic Level Control Audio Mode Amplifier Alternating Current Ground Automatic Phase Control Auto Fine Attenuator Blue Back Mute Carrier Noise Ratio Charge Coupled Device Character Generator Chip Slect Channel S...

Page 5: ...iliary speaker jacks switches grounding active or passive circuitry etc or use of unauthorized camera cables accessories etc may alter the safety characteristics of this VCR and potentially create a hazardous situation for the user Any design alterations or unauthorized additions will invalidate the manufacturer s warranty and will further relieve the manufacturer of responsibility for personal in...

Page 6: ...check and leakage current hot check performed PRECAUTIONS Handling and storage Avoid using the VCR in the following places extremely hot cold or humid places dusty places near appliances generating strong magnetic fields places subject to vibration poorly ventilated areas Be careful of moisture condensation If you pour a cold liquid into a glass water vapor in the air will condense on the surface ...

Page 7: ...e television Now that you ve completed the antenna connections to your VCR you re ready to connect the VCR to the TV Because every television is different especially older model TVs your VCR may need to be connected in a variety of ways See the Owner s Manual for Instruction Information ON Determining if you need a splitter Connecting TVs with audio and video inputs ANTENNA IN OUT ANTENNA OUT ANTE...

Page 8: ...oval of Front Panel 1 Remove the Top Cover Refer to Para 1 of the DISASSEMBLY 2 Remove the Jog Dial and the Shuttle Ring 3 Unfasten the seven catches b shown in Fig 1 and remove the Front Panel in the direction shown by arrows 4 Disconnect the Connector OG inFig 1 DISASSEMBLY Connector OG a a b b b b Front Panel Jog Dial Shuttle Ring Top Cover Fig 1 ...

Page 9: ...Para 1 of the DISASSEMBLY 2 Remove the two fastening screws a shown in Fig 2 3 Turn the set upside down as shown in Fig 3 4 Slide and lift the Bottom Panel in the direction of the arrows paying attention to the four catches b to remove it Fig 2 b Bottom Panel Fig 3 ...

Page 10: ...n PCB HEAD AMP 6 Remove the two screws b shown in Fig 4 and raise the PCB HEAD AMP to remove it 7 Remove the four screws c shown in Fig 5 8 Disconnect the Connectors MA MD and ML on PCB MAIN 9 Release the two catches d shown in Fig 5 and raise the DECK ASSY to remove it Note1 Remove the DECK ASSY paying attention to the Connectors MC and MF under it Note2 Short circuit the cathode side of D927 and...

Page 11: ... HOW TO EXECUTE CIRCUIT BOARD SERVICE Fig 6 Fig 7 a c b Connector OJ PCB OPE R Fig 8 2 PCB OPE R 1 Remove the Top Cover Refer to Para 1 of the DISASSEMBLY 2 Remove the Front Panel Refer to Para 2 of the DISASSEMBLY 3 Remove the Connector OJ 4 Unfasten the two catchs a shown in Fig 8 and rotate the PCB OPE R in the direction shown by arrow b and remove it in the direction shown by arrow c 1 PCB OPE...

Page 12: ... 1 Remove the Top Cover Refer to Para 1 of the DISASSEMBLY 2 Remove the Front Panel Refer to Para 2 of the DISASSEMBLY 3 Unfasten the three screws a shown in Fig 9 and remove the PCB JOG a PCB JOG Front Panel Fig 9 ...

Page 13: ...the PCB 1394 D VHS 5 Pull out the Part A lift and remove the Spring Earth EMC as shown in Fig 10 6 Unfasten the one screws b shown in Fig 10 and remove the ASSY PCB 1394 D VHS 7 Separate the bottom of the Shield Cover from the ASSY PCB 1394 D VHS first Remove the Shield Cover moving the bottom in the direction shown by the arrow A as shown in Fig 10 8 Disconnect thirteen soldering connections and ...

Page 14: ...the Spring Earth EMC as shown in Fig 10 Refer to Para 4 of the HOW TO EXECUT CIRCUIT BOARD SERVICE 7 Remove the two screws a shown in Fig 12 8 Remove the Holder for the AC Power Cord from the Base Chassis shown in Fig 13 9 Disconnect the connectors ME MJ and MS on the PCB MAIN 10 Release the two fastening catches b shown in Fig 12 Raise the PCB MAIN to remove it 11 Release the three fastening catc...

Page 15: ...age the Chip Parts when soldering G Supplementary cementing is not required 1 Removal of Chip Parts Resistors capacitors etc A Grasp the part with tweezers Melt the solder at both sides alternately remove one side of the part with a twisting motion B Melt the solder at the other side and remove the part 2 Removal of Chip Parts Transistors A Melt the solder of one lead Lift the side of that lead up...

Page 16: ...cohol on the HEADs may damage the tape if not dried completely MECHANICAL ADJUSTMENT AND REPLACEMENT 1 2 Tape Running System Clean the following Parts of the Tape Running System 1 TENSION PIN 2 F E HEAD 3 SLANT POLE SP 4 SLANT POLE TU 5 A C HEAD 6 GUIDE POLE TU 7 PINCH ROLLER 8 GUIDE PIN TU 9 GUIDE ROLLER SP 10 UPPER LOWER DRUM ASSY 11 GUIDE ROLLER TU 12 CAPSTAN SHAFT 1 Clean the Tape Running Syst...

Page 17: ...e CLEANING ARM 2 Release the two catches b of the CLEANING ARM shown in the Fig 2 1 to remove the FELT RING Installation 1 Install the FELT RING shown in the Fig 2 1 to the CLEANING ARM 2 Install the CLEANING ARM shown in the Fig 2 1 2 2 STAY PLATE SET POSITION Normal Removal 1 Remove the two screws a fastening the STAY PLATE shown in the Fig 2 2 to remove the STAY PLATE Installation 1 Install the...

Page 18: ...the MAIN PLATE ASSY 2 Lift the BOTTOM ASSY in the Fig 2 3 1 in the direction shown by the arrow B and pull it out in the direction shown by the arrow C Installation 1 Apply GREASE MULTEMP AC DM 859D055O90 to the Grooves of the MAIN PLATE ASSY shown in the Fig 2 3 2 2 Apply GREASE MULTEMP AC DM 859D055O90 to the Bosses of the BOTTOM ASSY shown in the Fig 2 3 2 3 Rotate the WORM WHEEL shown in the F...

Page 19: ...SERT GUIDE TU shown in the Fig 2 4 to remove the INSERT GUIDE TU Installation 1 Install the INSERT GUIDE TU shown in the Fig 2 4 2 5 INSERT GUIDE SP SET POSITION Normal Remove the following parts before replacing the INSERT GUIDE SP Refer to the corresponding items to install them STAY PLATE Item 2 2 BOTTOM ASSY Item 2 3 Removal 1 Remove the screw a fastening the INSERT GUIDE SP shown in the Fig 2...

Page 20: ... Normal Remove the following parts before replacing the F L ARM ASSY F L BEARING Refer to the corresponding items to install them STAY PLATE Item 2 2 BOTTOM ASSY Item 2 3 INSERT GUIDE TU Item 2 4 INSERT GUIDE SP Item 2 5 REC HOLDER Item 2 5 Removal 1 Release the catch a of the F L BEARING shown in the Fig 2 7 and pull out the F L ARM ASSY in the direction shown by the arrow A Note Do not pull the ...

Page 21: ...l if necessary 2 Install the LEAD CONNECTOR of the A C HEAD UNIT shown in the Fig 2 8 3 Perform the Item 3 3 A C HEAD Adjustment and Item 3 4 Phase Adjustment of the Interchangeability Adjustment of the Mechanism 2 9 F E HEAD SET POSITION Normal Removal 1 Lift the F E HEAD shown in the Fig 2 9 1 in the direction by the arrow A to remove it Note Be sure to replace the removed F E HEAD with a new on...

Page 22: ...R COVER TU Installation 1 Install the SENSOR COVER TU shown in the Fig 2 10 2 11 SENSOR COVER SP SET POSITION Normal Removal 1 Remove the catch a of the SENSOR COVER SP shown in the Fig 2 11 to remove the SENSOR COVER SP Installation 1 Install the SENSOR COVER SP shown in the Fig 2 11 a SENSOR COVER TU Fig 2 10 a SENSOR COVER SP Fig 2 11 ...

Page 23: ...the REV UNIT TU shown in the Fig 2 12 3 Clean the dirt on the transparent part of the REV UNIT SP with a VIDEO HEAD cleaning cloth Note Never use solvent such as alcohol to clean the REV UNIT SP 4 Install the REV UNIT SP shown in the Fig 2 12 2 13 MODE POSITION UNIT SET POSITION Upside down Removal 1 Release the two catches a b of the MODE POSITION UNIT shown in the Fig 2 13 to remove the MODE POS...

Page 24: ...o replace the removed PULLEY BUSH with a new one 4 Remove the units from the THRUST WASHER to IDLER 2 UNIT shown in the Fig 2 14 1 Installation Note Be careful so that GREASE and OIL does not adhere on the Felt Side of the PULLEY GEAR ASSY or the Grooved Side of the SLIP GEAR shown in the Fig 2 14 4 1 Apply OIL FLOIL 948P 859D154O20 to the SHAFT for the IDLER 2 UNIT shown in the Fig 2 14 1 2 Apply...

Page 25: ... THRUST WASHER side Straight end Fig 2 14 5 9 Install the units from the SLIP WASHER to REEL BELT shown in the Fig 2 14 1 Note1 Be sure to replace the removed PULLEY BUSH with a new one Note2 Attach the SLIP SPRING with its straight end facing the SLIP GEAR side Note3 Attach the SLIP WASHER with its position set as shown in the Fig 2 14 5 Note4 Apply GREASE PG 641 859D055O30 to the part on the SLI...

Page 26: ...G shown in the Fig 2 15 2 Remove the catch a of the CAPSTAN BRAKE ASSY shown in the Fig 2 15 to remove the CAPSTAN BRAKE ASSY Installation 1 Install the CAPSTAN BRAKE ASSY shown in the Fig 2 15 2 Install the CAPSTAN BRAKE SPRING shown in the Fig 2 15 a CAPSTAN BRAKE ASSY CAPSTAN BRAKE SPRING CAPSTAN MOTOR Fig 2 15 ...

Page 27: ...R shown in the Fig 2 16 1 to remove the MOTOR HOLDER 3 Remove the two screws c fastening the LOADING MOTOR ASSY shown in the Fig 2 16 1 to remove the LOADING MOTOR ASSY and LOADING WORM 4 Remove the WORM WHEEL Installation 1 Apply GREASE MULTEMP AC DM 859D055O90 to the LOADING WORM shown in the Fig 2 16 2 2 Apply GREASE MULTEMP AC DM 859D055O90 to the WORM WHEEL shown in the Fig 2 16 2 3 Install t...

Page 28: ...CAM 2 Install the PINCH ARM CAP matching the Part B of the PINCH ARM CAP with the Rib of the MAIN PLATE ASSY 2 18 F L PLATE DOOR ARM SET POSITION Normal Remove the following parts before replacing the F L PLATE DOOR ARM Refer to the corresponding items to install them STAY PLATE Item 2 2 BOTTOM ASSY Item 2 3 SENSOR COVER TU Item 2 10 MOTOR HOLDER Item 2 16 PINCH ARM CAP Item 2 17 PINCH UNIT Item 2...

Page 29: ...er to the corresponding items to install them STAY PLATE Item 2 2 BOTTOM ASSY Item 2 3 MOTOR HOLDER Item 2 16 PINCH ARM CAP Item 2 17 PINCH UNIT Item 2 17 Removal 1 Rotate the MAIN CAM in the Fig 2 19 1 in the direction shown by the arrow A And move the BRAKE CAM PLATE so that the three catches a of the MAIN PLATE ASSY can be released 2 Remove the BRAKE CAM PLATE Installation 1 Apply GREASE MOLYKO...

Page 30: ... the arrow A counterclockwise when viewed from the bottom to match the longest slit c of the MAIN PLATE ASSY with the longest arm b of the GUIDE LAMP shown in the Fig 2 20 Pull it out downward to remove it Installation 1 Clean the dirt on the GUIDE LAMP with a VIDEO HEAD cleaning cloth Note Never use solvent such as alcohol to clean the GUIDE LAMP 2 Insert the GUIDE LAMP in the Fig 2 20 matching t...

Page 31: ...the Fig 2 21 1 2 Apply GREASE MULTEMP AC DM 859D055O90 to the points on the MAIN PLATE ASSY specified in the Fig 2 21 1 3 Install the GUIDE ARM TU matching the Hole in the GUIDE ARM TU shown in the Fig 2 21 2 with the Hole in the MAIN PLATE ASSY Note Install the GUIDE ARM TU so that the Part specified with the Oblique Lines of the GUIDE ARM TU will be under the SHAFT FLANGE of the PINCH UNIT 4 Ins...

Page 32: ...M ASSY Item 2 3 Removal 1 Lift the BRAKE BELT SP shown in the Fig 2 23 to remove it from the REEL DISK SP side 2 Release the BRAKE BELT SP from the catch a of the BELT LEVER shown in the Fig 2 23 3 Release the two catches b of the BELT HOLDER shown in the Fig 2 23 and separate the BELT HOLDER from the BRAKE BELT SP 4 Release the catch c of the BELT HOLDER shown in the Fig 2 23 to remove the BRAKE ...

Page 33: ...lation 1 Install the BELT ADJUSTER shown in the Fig 2 24 2 Install the BELT LEVER shown in the Fig 2 24 2 25 TENSION ARM TENSION LEVER TENSION SPRING TENS AXIS HOLDER REEL DISK SP side SET POSITION Normal Remove the following parts before performing this Item Refer to the corresponding items to install them STAY PLATE Item 2 2 BOTTOM ASSY Item 2 3 MOTOR HOLDER Item 2 16 PINCH ARM CAP Item 2 17 PIN...

Page 34: ...Fig 2 26 to remove it from the REEL DISK TU side 2 Release the two catches a of the BRAKE TU shown in the Fig 2 26 to remove the BRAKE BELT TU Installation 1 Install the BRAKE BELT TU shown in the Fig 2 26 to the BRAKE TU 2 Hook the BRAKE BELT TU shown in the Fig 2 26 to the REEL DISK TU side Note Install the BRAKE BELT TU so that its Felt Side touches the REEL DISK TU side 2 27 BRAKE TU REEL DISK...

Page 35: ...SY Item 2 3 MOTOR HOLDER Item 2 16 PINCH ARM CAP Item 2 17 PINCH UNIT Item 2 17 BRAKE CAM PLATE Item 2 19 BRAKE TU Item 2 27 REEL DISK TU side Item 2 27 Removal 1 Move the SHIFT SLIDER in the Fig 2 28 in the direction shown by the arrow A to release it from the SHIFT LEVER 2 Move the SHIFT LEVER in the Fig 2 28 in the direction shown by the arrow B to remove it Installation 1 Apply GREASE MULTEMP ...

Page 36: ... MAIN PLATE ASSY to remove the CHARGE ASSY Installation 1 Apply GREASE MULTEMP AC DM 859D055O90 to the parts on the MAIN PLATE ASSY specified in the Fig 2 29 2 Install the CHARGE ASSY 3 Install the SWING LEVER inserting the Part c of the SWING LEVER in the Fig 2 29 into the groove in the MAIN PLATE ASSY 4 Install the CHARGE SPRING to the SWING LEVER 2 30 LOADING ARM ASSY SP LOADING ARM ASSY TU SET...

Page 37: ... both UNITs face each other as shown in the Fig 2 30 3 Note Be sure to replace the removed LOADING ARM ASSY SP with a new one 2 31 A L LEVER SET POSITION Upside down Remove the following parts before replacing the A L LEVER Refer to the corresponding items to install them STAY PLATE Item 2 2 BOTTOM ASSY Item 2 3 MOTOR HOLDER Item 2 16 PINCH ARM CAP Item 2 17 PINCH UNIT Item 2 17 BRAKE CAM PLATE It...

Page 38: ...he A L LEVER so that the Mark on the A L LEVER faces to the FLANGE of the LOADING ARM ASSY SP as shown in the Fig 2 31 3 Note The Part specified with Oblique Lines on the A L LEVER should be under the FLANGE of the LOADING ARM ASSY SP 4 Install the LOADING ARM ASSY TU so that the Marks on the LOADING ARM ASSY TU and on the A L LEVER will face each other as shown in the Fig 2 31 4 5 Install the LOA...

Page 39: ... 2 19 BRAKE BELT SP Item 2 23 BELT HOLDER Item 2 23 BELT LEVER Item 2 24 TENSION ARM Item 2 25 Removal 1 Loosen the TAPE GUIDE ASSY SP shown in the Fig 2 32 1 turn it fully in the Unloading direction to remove it 2 Loosen the TAPE GUIDE ASSY TU shown in the Fig 2 32 1 turn it fully in the Unloading direction to remove it Installation 1 Apply GREASE MULTEMP AC DM 859D055O90 to the parts on the MAIN...

Page 40: ...ion shown of the arrow B 2 Hook the Catch of the DRUM CLAMPER shown in the Fig 2 33 3 to the Reference Pin 3 Fasten the screw b while pushing the Part A in the direction shown by the arrow C clockwise when viewed from the top as shown in the Fig 2 33 3 Note Confirm at this time that the Catch of the DRUM CLAMPER touches the side of the Reference Pin 4 Fasten the screw a shown in the Fig 2 33 3 Not...

Page 41: ...f the DRUM ASSY shown in the Fig 2 34 1 2 Remove the two screws a fastening the DRUM MOTOR STATOR shown in the Fig 2 34 1 to remove the DRUM MOTOR STATOR 3 Remove the two screws b fastening the ROTOR CASE shown in the Fig 2 34 1 to remove the ROTOR CASE Note Mark on the END RING and UPPER DRUM ASSY shown in the Fig 2 34 1 using a pen etc for convenience in installing them 4 Loosen the hexagon scre...

Page 42: ...stall the BRUSH shown in the Fig 2 34 1 7 Install the BRUSH SPRING shown in the Fig 2 34 1 8 Install the DRUM MOTOR STATOR shown in the Fig 2 34 1 9 Connect the LEAD CONNECTOR of the DRUM ASSY shown in the Fig 2 34 1 10 Perform the Item PLAYBACK Switching Point adjustment 11 Perform the Item Interchangeability Adjustment of the Mechanism 12 Clean the DRUM ASSY with alcohol 2 35 CAPSTAN MOTOR SET P...

Page 43: ...N PLATE ASSY Fig 2 35 3 a A WORM WHEEL Arrow GUIDE ARM TU CAPSTAN MOTOR B Fig 2 35 2 Installation 1 Apply SILICON COMPOUND SC102 859D164O10 to the parts on the MAIN PLATE ASSY specified in the Fig 2 35 3 2 Install the CAPSTAN MOTOR ...

Page 44: ... To access the SSW UNIT remove the following parts STAY PLATE Para 2 2 BOTTOM ASSY Para 2 3 Removal 1 Remove the SSW SLIDER shown in the Fig 2 36 2 Unfasten the two catches a shown in Fig 2 36 and remove the SSW HOLDER Installation 1 Install the SSW HOLDER shown in Fig 2 36 2 Install the SSW SLIDER shown in Fig 2 36 ...

Page 45: ... is not 0 6 0 5mm move the Hole in the BELT ADJUSTER in the Fig 3 1 2 within the range shown by the arrow A to set A at 0 3 0 3mm 4 Set the BACK TENSION measuring jig Code 859C345O80 and play back the tape 5 Confirm that A shown in the Fig 3 1 1 is 0 0 0 5mm 6 If A is not 0 0 0 5mm at step 5 repeat the adjustment from step 1 7 Confirm that the indicated value of the BACK TENSION measuring jig is w...

Page 46: ...f the GUIDE ROLLER SP so that the FM Waveform becomes flat such as in A Turn the screw counter clockwise if the position of the GUIDE ROLLER is lower than specified Turn the screw clockwise if the position of the GUIDE ROLLER is higher than specified 3 Perform the Item 3 2 4 Coarse Adjustment of Phase 3 2 3 Height Adjustment of GUIDE ROLLER TU 1 Loosen the height adjustment screw at the top of the...

Page 47: ...tracking manually according to the following procedure Press the Channel UP DOWN button during PLAYBACK for manual tracking adjustment Press the Channel UP and DOWN buttons at the same time to switch the tracking adjustment from Manual to Auto 3 Adjust the tracking so that the amplitude level of the FM Waveform will be at the maximum Set the oscilloscope so that the amplitude level of the FM Wavef...

Page 48: ... 5 If the flatness is affected check the position of the A C HEAD If it is installed incorrectly correct it according to the Item 2 8 A C HEAD UNIT and repeat Item 3 2 4 Coarse Adjustment of Phase 3 2 7 Tape Running Condition at the GUIDE ROLLERs Check 2 1 Play back an alignment tape NM6KE2 859C339O90 2 Check that the FM Waveform is quickly restored to the previous level after lightly pressing and...

Page 49: ...Fig 3 3 1 to set the audio output level in the Fig 3 3 1 at the maximum After the adjustment remove the screw driver and confirm that the audio output level is 4 6 divisions or more when the maximum audio output level is set to 5 If the audio output level is less than 4 6 repeat steps 1 5 6 Push the A C HEAD to the right and left in the direction of A A in the Fig 3 3 1 and release it And confirm ...

Page 50: ...ns or more 11 If the FM Waveform is below 4 8 divisions preset the tracking and repeat steps 3 10 12 Push the A C HEAD to the right and left in the direction of A A in the Fig 3 4 1 and release it Confirm that the amplitude of the FM Waveform does not change compared to before the A C HEAD was shifted 13 If the amplitude level of the FM Waveform changes check the set position of the A C HEAD If th...

Page 51: ...g the Loading Process 1 Remove the tape if the mechanism part is locked due tangled tape 2 Rotate the WORM WHEEL of the LOADING MOTOR ASSY shown in the Fig 4 in the direction of the arrow A to eject the cassette tape WORM WHEEL A Fig 4 ...

Page 52: ...ar Side Front Side PCB MAIN Component side Fig 1 Check the DECK position and the operation of the Tape Running System according to the following procedure 1 Short circuit TP5T and TP5Y shown in the Fig 1 2 Initialize the E2 PROM 3 Check the operation of the Tape Running System by pressing the FF button REW button on the PCB MAIN FF button For forward rotation of the CAPSTAN MOTOR REW button For re...

Page 53: ...scope 6kHz audio SP NC1KS Part No 859C339O80 Color Bars 1kHz audio SP NM3KE6 Part No 859C339O50 Monoscope 3kHz audio EP NMX Part No 859C568O60 Monoscope 3kHz audio SP D VHS HS STD Part No 859C340O00 A replacement E2 PROM is not initialized before shipping so the E2 PROM must be initialized when replaced Initialize the E2 PROM by following the steps below 1 Press and hold the POWER button on the se...

Page 54: ...LOCATIONS TP5A TP5B TPHSL TPHSR TP2H TP3Y PCB MAIN Component side REAR 2 PCB HEAD AMP Component side ...

Page 55: ...k picture TP5A TP5B VCR set up condition Using tape VCR condition Using Jig Input signal Alignment Tape NS1 stair step Playback 1 Play back an Alignment Tape NS1 stair step 2 Short circuit TP5A to TP5B 3 Push the SP EP buttons The adjustment will finish in about six seconds 4 The automatic adjustment will finish in about 6 seconds A value between 55 and 75 will be displayed on the fluorescent disp...

Page 56: ...t the period from the trigger point of TPHSL to the specified value as shown in the figure below by pressing the JOG button or the CH UP DOWN button on the remote hand unit 6 Disconnect TP5A and TP5B 7 Playback an alignment tape D VHS HS STD HS part 8 Carry out step 2 and 3 9 Press the PLAY button to switch to display AM on the fluorescent display 10 Carry out step 4 and 5 11 Press the PLAY button...

Page 57: ... 1 PARTS LIST 1 CABINET ASSEMBLY r 1 3 4 3 i o 0 2 6 t 7 2 1 ...

Page 58: ...T UNIT 6 752C671O40 TIMER PANEL 7 701C081O40 JOG SHUTTLE ASSY 8 246C324O10 AC POWER CORD 9 669D501O10 SCREW 3 10 10 761B371O90 ANTENNA COVER 11 752C677O00 DOOR PANEL ASSY 12 669D531O10 SCREW 2 6 8 13 669D229O90 SCREW M3 0 4 46LA005 14 669D500O30 SCREW 3 10 2 ITEM NO PARTS NO PARTS NAME CABINET ASSEMBLY DESCRIPTION Critical Component ...

Page 59: ... e q 1 9 0 4 7 3 w 8 ACCESSORY A ACCESSORY B 2 PACKING PARTS ACCESSORY How to pack product Pack with gloss side out Fold the corners A A B B C C and D D in order not including the AC POWER CORD A A D D C C B B A B ...

Page 60: ...800 2 803A570O10 CUSHION 3 802B797O20 PACKING CASE 11 872C246O50 INSTRUCTION BOOK 12 REGISTRATION CARD 13 831D337O10 PACKING BAG FOR ACCESSORY A 14 ACCESSORY BOARD 15 939P755O40 REMOTE HAND UNIT 16 243C273O40 CABLE 17 242C247O30 CABLE 18 PACKING BAG FOR CABLE 19 242P021O10 CABLE IEEE1394 20 BATTERY ...

Page 61: ...DECK ASSEMBLY ...

Page 62: ...9 G 080 G 082 G 083 M 011 M 012 M 013 M 021 M 033 M 022 M 033 M 023 M 032 G 022 G 091 G 074 G 075 A 022 A 023 A 026 B 010 B 015 B 025 P 011 P 012 P 021 H 051 H 021 H 011 H 012 H 031 I 011 I 021 I 012 I 031 I 031 N 012 N 011 N 013 O 031 O 011 O 021 M 037 S 011 T 011 A 1 DECK ASSEMBLY DECK ASSEMBLY 1 G 072 G 072 G 089 A 025 C 011 C 010 1 2 3 4 5 6 7 8 A B C D E F G H I J K G 012 G 201 G 201 ...

Page 63: ...0 K C 5 SWING LEVER 1 G 084 597D866O10 K G 7 L D LOCK LEVER 1 G 089 622D829O10 I 4 LB PIN 1 G 091 572D974O10 K D 2 TENSION SPRING 1 G 104 460D018O10 K C 4 F E HEAD 1 G 201 669D224O90 K A 1 C 2 SCREW 2 6 5 6 D 7 I 1 J 2 G 203 669D476O30 K E 7 SCREW 2 6 6 2 G 212 552C017O30 K C 5 E 8 THRUST WASHER 2 5 6 0 0 13 4 H 011 621C758O10 K J 2 LOADING WORM 1 H 012 622D788O10 J 2 COUPLING WORM 1 H 021 594C216...

Page 64: ...031 G 035 G 101 G 043 G 034 G 019 G 066 G 216 G 211 G 096 G 061 G 025 G 057 G 056 G 212 G 060 G 044 G 094 G 201 G 042 M 014 M 031 1 2 3 4 5 6 7 8 A B C D E F G H I M 034 G 214 G 215 A 2 DECK ASSEMBLY DECK ASSEMBLY 2 A 029 A 028 A 029 A 028 ...

Page 65: ...640C186O10 K B 3 SHIFT SLIDER 1 G 060 640D948O10 K B 2 PULLEY BUSH 1 G 061 640D949O10 K B 4 SLIP GEAR 1 G 066 640C189O20 K B 5 SLIP ADJUSTER 1 G 081 594C228O10 K G 4 A L LEVER 1 G 088 594C304O10 K G 2 SPACER PLATE 1 G 093 572D976O10 K E 2 CAPSTAN BRAKE SPRING 1 G 094 572D977O10 K I 6 REC SPRING 1 G 096 573D073O10 K B 4 SLIP SPRING 1 G 101 521D102O10 K B 1 REEL BELT 1 G 201 669D224O90 K G 2 I 6 SCR...

Page 66: ...S Q2055 260P818O30 CHIP TRANSISTOR 2SC2412K S Q2056 260P818O30 CHIP TRANSISTOR 2SC2412K S Q2057 260P818O30 CHIP TRANSISTOR 2SC2412K S Q2060 261P065O30 CHIP TRANSISTOR DTA124EKA Q2061 261P065O30 CHIP TRANSISTOR DTA124EKA Q2062 261P067O30 CHIP TRANSISTOR DTC124EKA Q351 261P056O10 TRANSISTOR 2SD734F Q352 260P629O60 TRANSISTOR 2SC3331 T Q353 260P629O60 TRANSISTOR 2SC3331 T Q354 261P065O30 CHIP TRANSIS...

Page 67: ...J L3A0 325C472O50 PEAKING COIL 100µH J L3A1 325C472O50 PEAKING COIL 100µH J L3A2 325C122O50 PEAKING COIL 100µH K L5A0 325C472O50 PEAKING COIL 100µH J L5D01 325C471O90 PEAKING COIL 33µH J L8A0 325C122O50 PEAKING COIL 100µH K L902 321C141O90 RF COIL 33µH K L903 321C141O30 RF COIL 10µH K L904 321C141O90 RF COIL 33µH K L990 321C141O90 RF COIL 33µH K T350 409P880O30 BIAS OSCILLATOR COIL 960720174 B 161...

Page 68: ... 2kΩ J R2100 103P502O90 CHIP RESISTOR 1 16W 2 2kΩ J R2101 103P509O50 CHIP RESISTOR 0Ω RM1608 R2102 103P501O50 CHIP RESISTOR 1 16W 150Ω J R2103 103P500O30 CHIP METAL RESISTOR 1 16W 15Ω J R2104 103P501O60 CHIP RESISTOR 1 16W 180Ω J R2105 103P501O50 CHIP RESISTOR 1 16W 150Ω J R2106 103P501O30 CHIP RESISTOR 1 16W 100Ω J R2107 103P502O70 CHIP RESISTOR 1 16W 1 5kΩ J R2108 103P502O20 CHIP RESISTOR 1 16W ...

Page 69: ...9kΩ J R5S8 103P493O70 CHIP METAL RESISTOR 1 16W 3 3kΩ F R5T5 103P504O30 CHIP RESISTOR 1 16W 33kΩ J R5T6 103P504O30 CHIP RESISTOR 1 16W 33kΩ J R5Y0 103P503O70 CHIP RESISTOR 1 16W 10kΩ J R5D07 103P506O10 CHIP RESISTOR 1 16W 1MΩ J R5D08 103P502O40 CHIP RESISTOR 1 16W 820Ω J R5D10 103P503O70 CHIP RESISTOR 1 16W 10kΩ J R5D22 103P503O10 CHIP RESISTOR 1 16W 3 3kΩ J R5D23 103P503O70 CHIP RESISTOR 1 16W 10...

Page 70: ...P143O80 CHIP CAPACITOR F50V 0 01µF Z C2048 141P143O30 CHIP CAPACITOR B16V 0 1µF K C2049 154P343O10 CHIP CAPACITOR CH50V 68pF J C2050 141P143O80 CHIP CAPACITOR F50V 0 01µF Z C2051 141P143O80 CHIP CAPACITOR F50V 0 01µF Z C2052 141P143O80 CHIP CAPACITOR F50V 0 01µF Z C2054 141P144O60 CHIP CAPACITOR F16 10V 1µF Z C2055 141P144O20 CHIP CAPACITOR F16V 0 1µF Z C2056 141P143O80 CHIP CAPACITOR F50V 0 01µF ...

Page 71: ...µF M C991 181P350O40 ELECTROLYTIC CAPACITOR 6 3V 330µF M C992 181P351O50 ELECTROLYTIC CAPACITOR 10V 220µF M C9Y1 189P215O90 AC CERAMIC CAPACITOR AC250V E2200pF M C9Y2 189P215O90 AC CERAMIC CAPACITOR AC250V E2200pF M SWITCHES S5B1 432P166O10 KEY BOARD SWITCH RESET S5K0 439P045O10 SWITCH S SW MPU10184MLBO S5K1 439P045O10 SWITCH D SW MPU10184MLBO S801 432P203O30 KEY BOARD SWITCH LINK S802 432P203O30 ...

Page 72: ...94 I O J7A00 1394IN I O 6 75MHz MPEG2 TS 8 bit REC PLAY DIGITAL SIGNAL PROSECESSOR ERROR CORRECTOR viter bi PLAY EQUALIZER REC EQUALIZER Signal Processor LSI CPU INTERFACE 64M bit SDRAM 4M bit flash 16M bit 2SDRAM SH3 CPU HK 3 3 7 7 1 1 5 5 EK HSR REC HSL STDREC HSR PB HSL STDPB HSR1 HSR2 HSL1 HSL2 12 11 10 STD L STD R Q2039 Q2042 Q2040 Q2042 Q2019 Q2020 Q2018 Q2020 Q2016 Q2017 Q2015 Q2017 Rotary ...

Page 73: ...ON CH SW CONV SW Q2C0 V OUT J2A1 VIDEO OUT 14 RAG LEAD LPF HD1100U02052 5 MS OS PCB OPE L R P Y C BPF J2A1 J801 Q2V1 I2C CLK 71 I2C DATA 72 CLPF B 2 11 31 28 Main CONV2 SW CLPF BE CK VCO X2A0 3 58MHz Q2A0 35 CCD delay 46 MIX LEVEL ADJ TRAP LPF CLAMP Y LPF 18 19 HPF ACC LPF HPF Q2A2 71 73 FBC ALC 2H L 6H L 87 92 24 TU01 Filter constant ALC SQUELCH 13 SS VSYNC P SYNC 50 CV IN CHARACTER GENERATOR Buf...

Page 74: ...IC5A0 MICON B 3 Q2C0 BPF 2M LPF ACC CTL Trap fn HPF HiFi Trap CLPF Delay MAIN CONV1 MAIN CONV2 CCD LPF VCA L DET CCD 46 60 35 58 NP CHANGE 79 78 DLIM DEMO SUB LPF MAIN DEEMPH NC YNR CLAMP VIDEO ALC SQUELCH CLEAR SYNC 6dB AMP MIX AMP OUTLINE EMPH FEEDBACK CLAMP 18 19 Q2A2 HH 2H COM 2H R 2H L 6H COM 6H R 6H L 89 88 86 92 94 91 9 8 7 5 6 4 93 87 11 10 9 11 10 9 HM MM 8 8 7 7 6 6 DVHS2 Q2038 Q2044 Q20...

Page 75: ... 6 5 Audio Bias A OUT1 R A OUT1 L CONV AUDIO TU01 59 53 57 F A IN R F A IN L HD1100U02054 T350 24 OUTPUT SELECT R ch INPUT SELECT L ch INPUT SELECT NORMAL AUDIO SW L ch PNR HOLD TIMING L ch PNR SW NOISE H L 4 LINEAR REC 2 61 62 9 11 20kHz LPF L1 PB IC2A0 Linear Rec and PB R IN L IN J2A1 REAR J801 B 4 J2A1 1 3 DEM BLOCK 48 43 I2C DATA 42 From IC5A0 I2C CLK 2 SIF TU01 22 PC REC EQUALIZER REC AGC Aud...

Page 76: ...0 31 PC2 D5D0 15 26 I2C DATA 72 I2C CLK 71 IC3A0 42 TU01 IC3A0 43 TU01 89 DR FG 90 DR PG 76 DR OUT 77 CP OUT 87 CP FG 8 VENV from IC2A0 84 95 CTL 94 CTL POWER EJECT KEY1 KEY2 KEY3 KEY4 P11 OS MS STOP D VHS REC OTR REC LENGTH 1G 10G 28 37 IEEE 1394 Display V8A0 5 6 KEY1 KEY4 10 13 RESET S5B1 70 JOG1 69 JOG2 JOG1 JOG2 SHT1 4 OG JG PCB JOG D917 Q904 Q909 SW5 PLAY PCB OPE R D926 PWV PWV PWV PWV PWV PW...

Page 77: ......

Page 78: ...tor MF PP Polyester polypropylene film capacitor PS Styrol capacitor TAN or TANT Tantalum capacitor Electrolytic capacitor BP or NP Non polarized electrolytic capacitor I II Parts except for chips Not indicated Ceramic capacitor chip Electrolytic capacitor chip BP or NP Non polarized electrolytic capacitor chip Chips Characteristic Not indicated F or B high dielectric percentage CH SL etc Temperat...

Page 79: ...926 R925 SW9V SW5V SW5V PC901 T901 STBY5V C927 MOTORV CPMOTORV Q910 C990 JP922 JP921 C926 D990 R973 IC901 R906 C913 R974 PC902 R908 R904 C910 D927 D941 R972 G12 R952 STBY5V PWV SW9V 30V HEATER HEATER R914 R913 D919 R910 R915 D921 Q909 Q904 R917 R911 R912 C992 C908 R909 D920 D918 C912 Q907 R916 Q905 C916 Q906 R919 R918 C915 D907 D908 R923 C920 D911 R990 D909 D910 C918 C917 D912 R922 R993 C919 R921 ...

Page 80: ...2115 R2114 L2004 C2059 C2006 R2116 R2113 Q2053 HM Q2061 R2072 C2037 R2016 C2008 C2040 R2031 R2077 Q2049 R2078 Q2048 R2079 Q2050 C2039 R2080 Q2051 C2053 C2052 L2003 Q2032 Q2043 R2151 R2029 Q2014 R2030 R2023 R2022 C2048 C2002 C2001 L2001 R2020 C2010 Q2009 C2009 C2004 C2058 C2005 R2041 R2037 C2013 R2055 R2054 Q2019 C2030 R2053 R2052 Q2018 C2021 C2018 C2023 C2033 R2146 R2147 R2075 C2036 Q2031 C2038 C2...

Page 81: ...3A3 C3A7 C3B2 C3B5 C3B6 C3B7 C3E8 C3D7 TP3Y C3F3 C3F2 C3F1 R A IN L R A IN R F A IN L F A IN R A OUT L A HSRFF Q3A0 A OUT R SW9V SW5V C3C3 C3C4 REC2 C3C5 C3C6 C3C7 R3B2 R3D0 C3C8 A C C3D0 R3A3 R3A2 R3A0 R3A1 R3C9 L3A0 C3D3 C3D2 C3D1 R3B4 R3B3 Q3A2 Q3A1 C3D5 R3C2 R3B6 C3D6 C3D8 R3C1 R3C0 C3E3 R3G1 CONV A IN C3C2 C3A2 D3A2 TP3N I2C DATA I2C CLK MUTE AENV TP3S IC3A0 AUDIO SAP AMODE SIF Q3A4 C3F6 IC3A...

Page 82: ...IN OUT LIN IN JP2A7 C2C9 C2G5 C2E6 CSYNC I2C CLK I2C DATA C2C8 SSVSYNC Q2C2 R2D0 R2D1 C2C3 L2A5 R2A4 C2F5 C2F4 C2F3 C2F2 C2F1 C2C7 C2C6 C2C5 C2C4 JP2A4 L2A0 C2C2 R2A2 C2G3 C2C1 C2E5 C2C0 R2A1 R2A0 LMUTE REC2 R305 C316 C315 C305 C314 C313 R304 C303 C302 C312 C311 R303 C350 C2A8 L350 C359 R368 C2G2 MF T350 C357 R365 R366 C358 C379 R367 Q351 MA CTL CTL Q352 Q353 R357 R358 Q354 R2C4 F V IN R2C6 R2C5 D...

Page 83: ...4 K26 K43 K35 K27 K47 K46 K45 K44 K39 K31 K38 K30 K37 K29 K36 K28 KEY NO FUNCTION K01 K02 K03 K04 K05 K06 K07 K08 K09 K10 K11 K12 K13 K14 K15 K16 K17 K18 K19 K20 K21 K22 K23 K24 K25 K26 K27 K28 K29 K30 K31 K32 K33 K34 K35 K36 K37 K38 K39 K40 K41 VCR POWER EJECT 1 4 5 CM SKIP 2 6 3 7 MUTE TV POWER QUICK PROGRAM VCR Plus CH 10 VOL 9 CH 8 INPUT REW PLAY PAUSE STOP REC FF IEEE1394 INPUT CANCEL AUDIO V...

Page 84: ...GRID DRIVER DIMMING CIRCUIT 11 5 5 6 14 38 VDD 5V 7 43 VSS 0V 27 VEE 30V 28 31 26 SEG13 GRID10 SEG16 GRID7 SEG12 GRID11 15 25 SEG1 SEG11 37 32 GRID1 GRID6 D810 D805 D801 D803 D802 D824 D823 D822 D821 D809 JG S820 OG D804 S801 S805 D811 JP801 C801 R801 S803 S802 D813 OJ S811 S813 S804 OS J801 D812 D814 L8A0 TP2T R5X0 JOG2 R8A7 R8A8 R8A1 R8A0 TP5T D8G5 D8G4 D8G7 D8G6 D8G0 MJ D8G1 D8G2 D8G3 R8A6 JP8A...

Page 85: ... 8 9 OE2 Y1 Y2 Y3 Y4 Y5 Y6 T7 Y8 20 19 18 17 16 15 14 13 12 OE1 A1 A2 A3 A4 A5 A6 A7 A8 GND 11 10 INPUT OUTPUT Y L H X X L H Z Z FUNCTION TABLE OE2 A L L X H OE1 L L H X H L X Z HIGH LEVEL LOW LEVEL IMMATERIAL HIGH IMPEDANCE ERR_R ERR SW5V STBY3 3 STBY5V D HSLFF SUB DATA SUB CLK RESET A HSRFF LSMKPB DVHS SREF STD HS DVHS2 R5D85 R5D86 R5D28 MX SUB SI DSYNCR C5D01 C5D02 Q5D01 IC5D03 IC5D02 PB R5D22 ...

Page 86: ...7D03 R7D02 R7D01 C7D08 R7C52 R7C51 R7C50 R7C38 R7C37 R7C36 R7C35 R7C34 R7C33 R7C32 R7C31 D5 STBY3 3 C7D07 RESET3V DSYNCR MAINREQ CLK DTO DTIL LITS7 LITS6 LITS5 LITS4 LITS3 LITS2 LITS1 LITS0 LICK27 LIEN 1394IN SREF D HSLFF MAINACK C7D06 C7D05 R7A71 R7C53 L7A35 L7A33 L7A31 R7B94 L7A29 L7A27 L7A26 L7A25 R7B96 L7A23 L7A22 L7A21 L7A20 L7A19 L7A18 L7A17 EX A HSRFF C7A42 C7A74 IC7A10 L7A16 L_RST W R R W ...

Page 87: ...A86 R7A85 R7B65 R7B61 R7B60 R7B56 R7B54 R7B53 L TXD L RXD R7B23 CS1 CON7A03 R7B32 C7A61 C7A60 C7A59 C7A58 C7A69 R7B64 R7B63 R7B62 C7A68 R7B90 R7B89 R7B88 R7B87 R7B86 R7B84 R7B85 R7B83 R7B82 R7B81 R7B80 R7B79 R7B78 R7B76 R7B77 R7B75 R7B74 R7B73 R7B72 R7B71 C7A62 C7A63 C7A64 C7A65 C7A53 R7B21 R7B22 R7B20 R7B19 R7B18 R7B17 R7B16 R7B15 R7B14 R7B13 R7B12 R7B11 R7B10 R7B09 R7B08 R7B07 R7B06 R7B05 R7B04 ...

Page 88: ... C5025 C5024 C5029 C5028 R5076 R5075 R7003 C7003 TL7025 TL7026 TL7027 TL7028 TL7029 TL7030 TL7031 TL7032 TL7033 TL7034 TL7035 TL7036 TL7037 TL7038 TL7039 TL7040 TL7041 TL7042 TL7043 TL7044 TL7045 TL7046 TL7047 TL7048 TL7015 TL7012 R7002 TL7011 TL7024 TL7023 TL7022 TL7021 TL7020 TL7019 TL7018 TL7017 TL7008 TL7007 TL7006 TL7005 TL7004 TL7003 TL7002 TL7001 IC7004 IC5004 IC5003 TLE037 R5018 R5017 TLE0...

Page 89: ...6 R38D7 R38D8 C3881 R38D9 Q3814 R3893 C3882 C3887 C3888 L3881 TL3855 TL3854 TL3853 TL3852 TL3851 R38B3 CLK27SH SWTR D WAIT DVHSIRL RESETB RESET3V WE0 CS6 RD BMA14 BMA13 BMA11 BMA10 BMA9 BMA8 TLB176 BMA12 BMA7 BMA6 BMA5 BMA4 BMA3 BMA2 BMA1 BMD0 BMD1 BMD2 BMD3 BMD4 BMD5 BMD6 BMD7 BMD8 BMD9 BMD10 BMD11 BMD12 BMD13 BMD14 BMD15 TP5014 TP5015 TP5016 TP5017 R3871 R38F4 C38A4 TL3830 TL3831 R3876 R3875 C38...

Page 90: ...SHIN BMD14 BMD13 BMD12 BMD11 BMD10 BMD9 BMD8 BMD7 BMD6 BMD5 BMD4 BMD3 BMD2 BMD1 BMD0 BMA20 BMA19 BMA18 BMA17 BMA16 BMA15 BMA14 BMA13 BMA12 BMA11 BMA10 BMA9 BMA8 BMA7 BMA6 BMA5 BMA4 BMA3 BMA2 BMA1 TLQ002 WE0 RD RESET3V D3 PG5003 BMD15 ...

Page 91: ...Q2045 A 1 Q2046 B 1 Q2048 B 3 Q2049 A 3 Q2050 B 3 Q2051 B 3 Q2053 B 3 Q2054 A 2 Q2055 B 2 Q2056 B 1 Q2057 B 1 R2014 B 2 R2016 B 1 R2017 B 2 R2020 A 2 R2021 A 2 R2022 A 3 R2023 A 3 R2024 A 2 R2025 A 3 R2026 B 3 R2027 B 3 R2028 B 2 R2029 B 2 R2030 B 2 R2031 B 2 R2032 B 1 R2033 B 1 R2034 B 1 R2037 A 2 R2038 A 2 R2039 A 2 R2040 A 2 R2041 A 1 R2042 A 1 R2043 A 1 R2044 A 1 R2075 A 2 R2078 B 3 R2079 A 3 ...

Page 92: ...5SSV D 4 TP5SU E 5 TP5T E 2 TP5TU E 3 TP5X E 2 TP5Y E 5 TPCLK B 6 TPCPMV D 2 TPDAT B 6 TPPB C 5 TU01 A 6 V8A0 E 5 X2A0 B 5 X5A0 D 3 X5A1 D 3 X5D01 D 7 X5W0 E 6 Z5A0 E 3 Z5A1 E 3 PCB MAIN D 1 216B04401 1 5 4 3 1 5 4 3 14 25 48 20 25 5 7 10 8 50 8 1 19 18 2 1 6 1 2 25 26 105 104 11 10 1 50 24 1 26 1 8 7 1 4 1 8 53 52 208 25 14 1 1 8 7 1 14 157 156 1 1 20 11 26 1 50 25 26 TP5011 TP5010 J7A01 J7A00 L7...