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K225

BY730742

AC66-00006A

LEVER-UP DOWN;TS-10,POM,-,-,-,-,NAT,-

K240

BY730759

AC66-00035A

LEVER-TENSION ASS’Y;TS-10,SECC E20/20+SU

K248

BY730725

AC61-00107A

SPRING-TENSION LEVER;TS-10,SUS304-WPB,-,

K250

BY730762

AC69-00104A

BAND-BRAKE ASS’Y;TS-10,-,-,-,-,-,-

K330

BY730121

AC66-30550A

LEVER-S.BRAKE ASSY;-,POM+SUS,-,-,-,X-9

K340

BY730120

AC66-30549A

LEVER-T.BRAKE ASSY;-,POM+SUS,-,-,-,X-9

K350

BY730724

AC61-00106A

SPRING-BRAKE;TS-10,SUS304-WPB,-,-,-,-,-,

K470

BY730750

AC66-00020A

SLIDER-FL DRIVE;TS-10,SECC E20/20,1.0,-,

K490

BY730726

AC61-00120A

HOLDER-FL CASS. ASS’Y;TS-10,-,-,-,-,-

K502

BY730091

AC61-60561A

SPRING-FL.LEVER-LR;-,ES,SUS304 WPB,PI2.7

K530

BY730758

AC66-00034A

LEVER-FL ARM ASS’Y;TS-10,-,-,-,-,-,-,-

K546

BY730086

AC61-50658A

GUIDE-CASS. DOOR;X-9,POM,-,NTR,-,-

SC01

22797145

6003-000283

SCREW-TAPTITE;BH,+,B,M3,L8,ZPC(YEL),SM20

SC02

22797145

6003-000283

SCREW-TAPTITE;BH,+,B,M3,L8,ZPC(YEL),SM20

- ELECTRICAL PARTS -

601

BY630206

AC92-00809U

ASSY PCB-MAIN;V-E28,MONO,SMALL,ME.ASIA

< INTEGRATED CIRCUITS >

IC1SF1

BY631087

1203-001802

IC-PWM CONTROLLER;STR-G6551,TO-220F,5P,-

IC1SS1

BY530004

0604-001028

PHOTO-COUPLER;TR,50-600%,250mW,DIP-4,ST

IC1SS2

BY631008

AC14-12006D

IC;KA431Z,TO-92,TAPING

IC301

BY631102

1204-001648

IC-VIDEO PROCESS;LA71578M,QFP,100P,-,PLA

IC601

BY631159

AC09-00220A

IC MICOM;uPD784927GC-504-8EU,V-711F,100

IC604

70795269

AC14-12006C

IC;KA7533,DIP,-

IC605

BY631069

1103-001150

IC-EEPROM;524C80D81,8KBit,DIP,8P,300MIL,

IC608

BY631059

1203-000515

IC-VOL. DETECTOR;7042,TO-92,3P,177MIL,PL

IC610

BY631126

1003-001318

IC-MOTOR DRIVER;LB11880,DIP,30P,417MIL,-

IC6P01

BY631150

AC09-00077A

IC-OSD;LC74758JM-9779,LC74758JM-9779,

< TRANSISTORS >

PT601

BY530005

0604-001122

PHOTO-INTERRUPTER;TR,0.065%,150mW,DIP-4,

PT602

BY530005

0604-001122

PHOTO-INTERRUPTER;TR,0.065%,150mW,DIP-4,

Q1P101

70693265

0501-000616

TR-SMALL SIGNAL;KSC2328A-Y,NPN,1W,TO-92L

Q1P102

70693265

0501-000616

TR-SMALL SIGNAL;KSC2328A-Y,NPN,1W,TO-92L

Q1P103

70795136

0501-000398

TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T

Q1P104

70693410

0501-000610

TR-SMALL SIGNAL;KSA928A-Y,PNP,1W,TO-92L,

Q1P105

70795137

0504-000116

TR-DIGITAL;KSR1001,NPN,300MW,4.7K/4.7K,T

Q302

70795134

0501-000303

TR-SMALL SIGNAL;KSA733,PNP,250mW,TO-92,T

Q303

70795136

0501-000398

TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T

Q304

70795136

0501-000398

TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T

Q307

BY530014

0504-000119

TR-DIGITAL;KSR1004,NPN,300MW,47K/47K,TO-

Q308

70795136

0501-000398

TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T

Q309

70795136

0501-000398

TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T

Q3A01

70795134

0501-000303

TR-SMALL SIGNAL;KSA733,PNP,250mW,TO-92,T

Q3A03

70795142

0501-000442

TR-SMALL SIGNAL;KTC3203-Y,NPN,400MW,T0-9

Q3A04

70795142

0501-000442

TR-SMALL SIGNAL;KTC3203-Y,NPN,400MW,T0-9

Q3A05

70795142

0501-000442

TR-SMALL SIGNAL;KTC3203-Y,NPN,400MW,T0-9

Q3A06

70795134

0501-000303

TR-SMALL SIGNAL;KSA733,PNP,250mW,TO-92,T

Q602

70795136

0501-000398

TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T

Q6P01

70795134

0501-000303

TR-SMALL SIGNAL;KSA733,PNP,250mW,TO-92,T

Q6P02

70795134

0501-000303

TR-SMALL SIGNAL;KSA733,PNP,250mW,TO-92,T

Q6P03

70795134

0501-000303

TR-SMALL SIGNAL;KSA733,PNP,250mW,TO-92,T

Q701

70795136

0501-000398

TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T

Q702

70795136

0501-000398

TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T

Q703

70795136

0501-000398

TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T

Q704

70795136

0501-000398

TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T

Q705

70795136

0501-000398

TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T

Q706

70795136

0501-000398

TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T

Q707

70795136

0501-000398

TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T

Q708

70795136

0501-000398

TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T

Q711

70795818

0501-000290

TR-SMALL SIGNAL;KSA643-Y,PNP,500mW,TO-92

Q712

70795818

0501-000290

TR-SMALL SIGNAL;KSA643-Y,PNP,500mW,TO-92

Q713

70795818

0501-000290

TR-SMALL SIGNAL;KSA643-Y,PNP,500mW,TO-92

Q714

70795818

0501-000290

TR-SMALL SIGNAL;KSA643-Y,PNP,500mW,TO-92

Q715

70795818

0501-000290

TR-SMALL SIGNAL;KSA643-Y,PNP,500mW,TO-92

S601

BY530003

0603-001011

PHOTO-TR;NPN,35V,6V,50mA,75mW,BK

S602

BY530003

0603-001011

PHOTO-TR;NPN,35V,6V,50mA,75mW,BK

< DIODES >

D1SS33

BY430009

0402-000431

DIODE-RECTIFIER;FML-M02S,200V,2.5A,TO-22

D1P101

70795150

0401-000101

DIODE-SWITCHING;1N4148,100V,200mA,DO-35,

D1P103

70795150

0401-000101

DIODE-SWITCHING;1N4148,100V,200mA,DO-35,

D1SD11

BY430011

0402-001195

DIODE-RECTIFIER;F1T4,400V,1.0A,TS-1,TP

Replacement Parts List

7-2

Toshiba

Loc.No.

TSB Parts No.

Reference No.

Description ; Specification

Remark

Содержание VE28

Страница 1: ...SERVICE MANUAL FILE NO 120 200167 VIDEO CASSETTE RECORDER V E28 MAY 2001 ...

Страница 2: ...438B ALEXANDRA ROAD BLOCK B 06 01 ALEXANDRA TECHNOPARK SINGAPORE 119968 TOSHIBA VIDEO PRODUCTS PTE LTD ...

Страница 3: ...S 1 Precautions 2 Reference Information 3 Product Specifications 4 Disassembly and Reassembly 5 Alignment and Adjustment 6 Exploded View 7 Replacement Parts List 8 Block Diagram 9 PCB Diagrams 10 Schematic Diagrams ...

Страница 4: ...eed 0 5 milliamp Reverse the power plug prongs in the AC outlet and repeat the test 6 X ray Limits The picture tube is designed to prohibit X ray emissions To ensure continued X ray protection replace the picture tube only with one that is the same type as the original Fig 1 1 AC Leakage Test 7 Antenna Cold Check With the unit s AC plug disconnected from the AC source connect an electrical jumper ...

Страница 5: ...ument s ground lead to the instrument chassis ground before connecting the positive lead always remove the instrument s ground lead last 17 Observe the original lead dress especially near the following areas Antenna wiring sharp edges and especially the AC and high voltage power supplies Always inspect for pinched out of place or frayed wiring Do not change the spacing between components and the p...

Страница 6: ...NDBY CH COUNT TR CLR RST TIMER FF PAUSE STILL OK STOP DISPLAY TRK AUDIO NUMBER BUTTONS COUNT RST GB 5 Front View of the VCR Rear View of the VCR TV LINE IN 1 VIDEO AUDIO LINE OUT AERIAL IN CONNECTOR AUDIO OUTPUT SOCKETS AUDIO INPUT SOCKETS VIDEO INPUT SOCKET VIDEO OUTPUT SOCKET OUT TO TV CONNECTOR VIDEO CASSETTE COMPARTMENT STOP BUTTON REW BUTTON F F BUTTON RECORD BUTTON EJECT BUTTON CHANNEL SELEC...

Страница 7: ... network Satellite receiver Whenever you connect an audio or video system to your VCR ensure that all elements are switched off Refer to the documentation supplied with your equipment for detailed connection instructions and associated safety precautions TV LINE IN 1 VIDEO AUDIO LINE OUT GB 7 Display Indicator Accessories You have just purchased a TOSHIBA Video Cassette Recorder VCR Together with ...

Страница 8: ...le into the connector previously used for the aerial on the television 5 To obtain better quality pictures and sound on your television you can also connect your VCR to the television via the RCA cable see section below if your television is equipped with this type of connection TV Connecting Your VCR to the TV using the RCA Cable You can connect your VCR to the television using the RCA cable if t...

Страница 9: ...e is interference from nearby channels it may be necessary to change the setting of the VCR output channel see Solving Problems section of this manual 8 When the picture and sound are perfectly clear store this channel at the desired programme position on the television Result That programme is now reserved for use with your VCR 4 2 GB 11 Plug Auto Set Up TV TV LINE IN 1 VIDEO AUDIO LINE OUT 2 AUT...

Страница 10: ...taking care to respect the polarities on the battery with on the remote control on the battery with on the remote control 3 Replace the cover by aligning it with the base of the remote control and pushing it back into place Do not mix different battery types manganese and alkaline for example Inserting Batteries in the Remote Control OK MENU SLOW PLAY REW STOP TIMER REC FF PAUSE STILL CURSOR 2 2 1...

Страница 11: ...NS INSTALL CLOCK BONUS INSTALL OK END MENU AUTO SET UP PLEASE WAIT 2 I I END MENU YOUR DATA WILL BE LOST PRESS OK TO CONTINUE MENU TO EXIT INSTALL AUTO SET UP MANUAL SET UP TV SYSTEM G VCR OUTPUT CH CH60 END MENU GB 15 Your VCR output channel may need to be changed if the pictures suffer from interference or if your TV cannot find the pictures Also you can change the VCR output channel to adjust t...

Страница 12: ...to preset the stations manually if you have already set them automatically 1 Press the MENU button on the remote control Result The programming menu is displayed 2 Press the corresponding or buttons to select the INSTALLATION option 3 Press the OK button to select this option Result The INSTALLATION menu is displayed 4 Press the corresponding or buttons until the MANUAL SET UP option is selected 5...

Страница 13: ... preset TV stations according to your own preferences programme number assigned to the station 1 Press the MENU button on the remote control Result The programming menu is displayed 2 Press the corresponding or buttons to select the INSTALLATION option 3 Press the OK button to select this option Result The INSTALLATION menu is displayed 4 Press the corresponding or buttons until the MANUAL SET UP ...

Страница 14: ...ANDBY 1 2 3 4 5 6 7 8 9 0 COUNT RST CH I SELECT VTR TRK DISPLAY EJECT 4 4 6 GB 21 Recording a Programme Immediately Protecting a Recorded Cassette Video cassettes have a safety tab to prevent accidental erasure When this tab has been removed you cannot record on the tape 1 If you wish to protect a cassette break off the tab using a small screwdriver 2 To re record over a protected cassette safety ...

Страница 15: ...imer Programming feature allows you to preset the VCR to record a programme up to one month before that programme is to be broadcast Up to six programmes can be preset Before presetting a recording check that the date and time are correct 1 Insert the cassette Press MENU on the remote control Result The programming menu is displayed Press the OK button to select TIMER PROGRAMMING option Result The...

Страница 16: ... FF PAUSE STILL CURSOR USER SET PROG OPTIONS INSTALL CLOCK BONUS OPTIONS OK END MENU OPTIONS OSD ON TAPE SELECT E180 COLOUR SYSTEM AUTO END MENU 26 GB 25 1 2 3 4 5 6 7 8 9 0 MENU COUNT RST TIMER REC CLR RST CH I SELECT COUNT TR INDEX TRK F ADV This function allows you to play back any pre recorded cassette 1 Switch on both the television and your VCR 2 Insert the video cassette to be played If the...

Страница 17: ...quence Frame by Frame OK SLOW PLAY REW STOP FF PAUSE STILL CURSOR 1 GB 27 4 5 6 7 8 9 0 MENU COUNT RST TIMER REC CLR RST CH I SELECT COUNT TR INDEX TRK F ADV Playing a Cassette in Slow Motion You can play a cassette in slow motion No sound is heard when playing back a cassette in slow motion 1 Press to start playing the cassette Press SLOW and release SLOW button on the remote control If you press...

Страница 18: ... mode 6 If when Redwing or Fast Forwarding you press the or button the VCR will enter the Picture Search mode Searching for a Specific Sequence Each time you record a cassette on this VCR an index is automatically marked on the tape when recording starts The Search function allows you to fast forward or rewind to a specific index and start playback from that point Depending on the direction select...

Страница 19: ...NE IN 1 for the rear input 5 Start playing back the cassette to be copied 6 Hold REC down for a while to start recording on your VCR 7 When you have finished recording press on both VCRs If you wish to view the cassette being copied Your VCR must be connected as usual to the television see page 9 for further details Using the Assemble Edit Function Recording from Another VCR or Camcorder MENU PLAY...

Страница 20: ...or buttons to select the EASY OPERATION option 3 Press the OK button to select this option Result The EASY OPERATION menu is displayed 4 Press the corresponding or buttons until the AUTO POWER OFF option is selected 5 Press the button until you select the time of Auto Power off interval OFF 2HOUR 3HOUR 6 On completion press MENU twice to exit the menu Auto Power Off EASY OPERATION PROG OPTIONS INS...

Страница 21: ...Reference Information 2 16 Toshiba 2 2 1 IC301 LA71598M 2 2 IC Blocks ...

Страница 22: ...Reference Information Toshiba 2 17 2 2 3 IC601 uPD784928 ...

Страница 23: ...Reference Information 2 18 Toshiba MEMO ...

Страница 24: ...P 23 39 mm sec SP 33 35 mm sec LP 11 69 mm sec SLP 11 12 mm sec PAL MESECAM Recording playback time SP 3 hours E 180 Tape LP 6 hours E 180 Tape REW time About 60 sec in REW with E 180 VIDEO Input 0 5 to 2 0 Vp p 75 ohm unbalanced Output 1 0 0 2 Vp p 75 ohm unbalanced Signal to noise ratio Better than 43 dB SP Horizontal resolution More than 240 lines SP AUDIO Input 8 dBm 47 Kohm unbalanced Output ...

Страница 25: ...Product Specifications 3 2 Toshiba MEMO ...

Страница 26: ...Top in the direction of arrow by releasing the Hook Fig 4 1 Cabinet Top Removal 4 1 3 Ass y Front Panel Removal Fig 4 3 Ass y Front Panel Removal Œ RELEASE 4 HOOKS RELEASE 3 HOOKS Top View Bottom View Œ RELEASE 2 SNAPFITS Lift up the Bottom Cover in the direction of arrow 4 1 2 Bottom Cover Removal Fig 4 2 Bottom Cover Removal ...

Страница 27: ...sembly and Reassembly 4 1 5 Chassis Removal Œ 2 SCREWS BRACKET FRAME Lift the Ass y Deck up Ø Lift the Ass y Main PCB up to Remove ˇ 3 SCREWS ASSEMBLY POINT ALIGN TWO ARROWS PUSH ˆ RELEASE 1 TAB Fig 4 5 Chassis Removal ...

Страница 28: ...d Reassembly Toshiba 4 3 Œ ˇ ˆ Ø Fig 4 6 Top parts Location 1 Œ GEAR FL CAM MOTOR LOADING ASS Y ˇ LEVER FL ARM ASS Y HOLDER FL CASSETTE ASS Y ˆ LEVER FL DOOR Ø SLIDER FL DRIVE 4 2 Deck Parts Locations 4 2 1 Top View ...

Страница 29: ... Ô Ò Fig 4 7 Top Parts Location 2 Œ FE HEAD CYLINDER ASS Y ˇ ACE HEAD ASS Y LEVER UNIT PINCH ASS Y ˆ LEVER 9 GUIDE ASS Y Ø LEVER TENSION ASS Y BAND BRAKE ASS Y DISK S REEL LEVER S BRAKE ASS Y GEAR IDLE Ô LEVER IDLE LEVER T BRAKE ASS Y Ò DISK T REEL ...

Страница 30: ...hiba 4 5 4 2 2 Bottom View Œ ˇ ˆ Ø Fig 4 8 Bottom Parts Location Œ GEAR JOINT 1 GEAR JOINT 2 ˇ BRACKET GEAR MOTOR CAPSTAN ASS Y ˆ LEVER T LOAD ASS Y Ø GEAR LOADING DRIVE LEVER S LOAD ASS Y HOLDER CLUTCH ASS Y BELT PULLEY SLIDER CAM ...

Страница 31: ...s grasping the Holder FL Cassette Ass y Œ and Lever FL Cassette R in the same time to release hooking from Main Base until the Boss A of Holder FL Cassette Ass y Œ is taken out from the Rail B 3 Lift the Holder FL Cassette Ass y Œ in this time you have to grasp the Lever FL Cassette R Continuously until the Holder FL Cassette Ass y Œ is taken out completely Note Be sure to insert Lever FL Cassette...

Страница 32: ...der FL Drive Gear FL Cam Removal 1 Pull the Slider FL Drive Œ to the front direction 2 Remove the Slider FL Drive Œ in the direction of arrow Refer to Fig 4 11 3 Remove the Gear FL cam Note When reinstalling be sure to reassemble Slider FL drive Œ after you insert the Boss of Lever FL ARM R in Groove of Slider Fl drive Œ Assembly Align the Gear FL Cam Œ with the Gear worm wheel Post as shown drawi...

Страница 33: ...orm Wheel Removal 1 Remove the Gear Worm wheel Œ Œ GEAR WORM WHEEL Fig 4 14 Gear Worm Wheel Removal 4 3 6 Motor Loading Ass y Removal 1 Remove the screw Œ 2 Remove the Motor Loading Ass y MOTOR LOADING ASS Y Œ SCREW Fig 4 15 Motor Loading Ass y Removal ...

Страница 34: ...JOINT 2 4 3 8 Gear Loading Drive Slider Cam Lever Load S T Ass y Removal 1 Remove the Belt Pulley Refer to Fig 4 35 2 Remove the Gear Loading Drive Œ after releasing Hook A in the direction arrow as shown in detail drawing 3 Remove the Slider Cam 4 Remove the Lever Load ˇ Link Load ˆ Lever Load Link Load Ø Œ GEAR LOADING DRIVE ˆ LINK LOAD S ˇ LEVER LOAD S LEVER LOAD T Ø LINK LOAD T SLIDE CAM HOOK ...

Страница 35: ...Gear Loading Drive Refer to Timing Point 2 4 Aline dot of Gear Loading drive with mark of Slider Cam ˇ as shown in drawing Refer to Timing Point 3 LEVER LOAD S Œ LEVER LOAD T LEVER LOAD S LEVER LOAD T PIN A PIN C PIN B PIN D ˇ SLIDER CAM TIMING POINT 2 TIMING POINT 1 TIMING POINT 3 4 3 10 Lever Pinch Drive Lever Tension Drive Removal 1 Remove the Lever Pinch Drive Œ Lever Tension Drive Œ LEVER PIN...

Страница 36: ... y seated Rotate stopper of Main Base to the Mark B Œ SPRING TENTION LEVER STOPPER MARK B A LEVER TENTION ASS Y ˇ BAND BRAKE ASS Y 4 3 12 Lever Brake S T Ass y Removal 1 Release the Hook A and the Hook B C in the direction of arrow as shown in Fig 4 22 2 Lift the Lever S T Brake Ass y Œ with spring brake ˇ Assembly 1 Assembly the Lever S Brake Ass y Œ on the Main Base 2 Assembly the Lever T Brake ...

Страница 37: ... direction of arrow A B 2 Lift the Lever Idle Œ Assembly 1 Apply oil in two Bosses of Lever Idle Œ 2 Assemble the Gear Idle with the Lever Idle Œ Note When replacing the Gear Idle be sure to add oil in the boss of Lever Idle Œ 4 3 14 Disk S T Reel Removal 1 Lift the Disk S T Reel Œ GEAR IDLE GEAR IDLE Œ LEVER IDLE A HOOK C B Fig 4 23 Gear Idle Ass y Removal ...

Страница 38: ...row as shown Fig 4 26 and lift the Lever Up Down Ass y Œ 2 Lift the Gear Center Ass y Assembly 1 Insert the Lever Up Down Ass y Œ in the rectan gular holes on Main Base as shown in Fig 4 27 2 Lift the Lever Up Down Ass y Œ about 35 degree Refer to Fig 4 27 3 Insert Ring of the Gear Center Ass y in the Guide of the Lever Up Down Ass y Œ 4 Insert the Gear Center Ass y in the post on Main Base 5 Push...

Страница 39: ...eme care not to touch the grease on the Roller Pinch 2 When reinstalling be sure to apply grease on the post pinch roller ˇ SPRING PINCH DRIVE Œ LEVER UNIT PINCH ASS Y PLATE JOINT Fig 4 28 Guide Cassette Door Removal Fig 4 29 Lever Unit Pinch Ass y Plate Joint Spring Pinch Drive Removal 4 3 17 Guide Cassette Door Removal 1 Lift the Hook A 2 Rotate the Guide Cassette Door Œ in the direction of arro...

Страница 40: ...ction 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 Œ SPRING 9 GUIDE LEVER 9 GUIDE ASS Y A B Fig 4 30 Lever 9 Guide Ass y Removal 4 3 20 FE Head Removal 1 Remove the screw Œ 2 Lift the FE Head Œ FE HEAD Fig 4 31 FE Head Removal ...

Страница 41: ...tor of ACE Head Ass y 2 Remove the screw Œ 3 Lift the ACE Head Ass y Œ SCREW HEAD ACE ASS Y 4 3 22 Slider S T Ass y Removal 1 Move the Slider S T Ass y Œ to slot and then lift it to remove Refer to arrow Œ SLIDER S ASS Y SLIDER T ASS Y Fig 4 32 ACE Head Removal Fig 4 33 Slider S T Ass y Removal ...

Страница 42: ...e 1 Take care not to touch the Cylinder Ass y ˇ and the tape guide post at reinstalling 2 When reinstalling Don t push down too much on Screw Driver Œ 3 SCREWS PLATE GROUND DECK ˇ CYLINDER ASS Y Fig 4 34 Plate Ground Deck Cylinder Ass y Removal 4 3 24 Belt Pulley Removal 1 Remove the Belt Pulley Œ Note Take extreme care not to get grease on Belt Pulley Œ at assembling or reassembling Œ BELT PULLEY...

Страница 43: ...R CAPSTAN ˇ MOTOR CAPSTAN ASS Y 4 3 27 How to Eject the Cassette Tape If the unit does not operate on condition that is inserted into housing ass y 1 Turn the Gear worm Œ clockwise with screw driver Refer to arrow Other method Remove the Screw of Motor Load Ass y Separate the Motor Load Ass y Œ GEAR WORM Fig 4 37 Damper Capstan Motor Capstan Ass y Removal Fig 4 38 2 When Slider S T are approched i...

Страница 44: ...IDE SHAFT CAPSTAN SHAFT 9 GUIDE POST 3 GUIDE POST GUIDE ROLLER S T O O O O O O O CYLINDER ASS Y O O O O O O O O O FE HEAD O O O O O O O ACE HEAD O O O O O O O O O PINCH ROLLER O O O O O O O O O POST REEL S T SLEEVE 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 2...

Страница 45: ...4 20 Toshiba Disassembly and Reassembly MEMO ...

Страница 46: ... same chassis as a accessory is available for all adjustments 5 How to adjustment Press the SW703 button on Main PCB to set the adjustment mode If the corresponding adjustment button is pressed the adjustment is performed automatically If the adjustment is completed be sure to turn the power off 5 1 1 Location of adjustment button of remote control Fig 5 1 X Point Tracking Center Adjustment Head S...

Страница 47: ...5 2 Toshiba Alignment and Adjustment 5 1 2 SW703 location for adjustment mode setting Fig 5 2 Main PCB Top View SW701 SW702 SW703 PRESS ...

Страница 48: ...for the transport adjustment To maintain the height of the tape guide and prevent damage do not apply excessive force onto the main base Fig 5 3 Location of Tape Transport Adjustment Fig 5 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 SC...

Страница 49: ...oes not occur at the tape guides 1 If tape wrinkle is observed at the guide roller S T turn the guide roller S T until wrinkle disappears 2 If the tape wrinkle is still observed at the tape guide perform the tilt adjustment of the ACE head 1 ACE Head Assembly Adjustment Test point TP601 Control Pulse TP602 H D S W Trigger TP301 Envelope TP302 Audio output TP303 Video output Test tape ST N1 BLANK T...

Страница 50: ...inkle at the lower flange of tape guide as shown in Fig 5 8 B 3 If a curl or wrinkle of the tape occurrs slightly turn the screw A tilt adjust on the ACE head ass y 4 Reconfirm the ACE head height Fig 5 8 Tape Guide Check c AUDIO AZIMUTH ADJUSTMENT 1 Load alignment tape Mono scope and playback the 6KHz signal 2 Connect channel 1 scope probe to audio output test point TP302 3 Adjust screw B to achi...

Страница 51: ...deo RF envelope at the exit side 4 If the section A in Fig 5 10 does not meet the spec ification adjust the guide roller S up or down 5 If the section B in Fig 5 10 does not meet the speci fication adjust the guide roller T up or down Fig 5 9 Envelope Waveform Adjustment a a b c d c b d a 63 b c d Fig 5 10 Adjustment Points A B A B H D SWITCHING PULSE ENVELOPE 6 Play back the Mono Scope alignment ...

Страница 52: ... using with T 120 E 120 The video envelope should meet the specification as shown in Fig 5 13 In SP mode A should equal B If the head gap is wide upper cylinder should be checked A B Fig 5 13 Envelope Output and Output Level 5 Tape Wrinkle Check 1 Run the T 160 E 180 tape in the playback FPS RPS and Pause modes and observe tape wrinkle at each guide 2 If excessive tape wrinkle is observed perform ...

Страница 53: ...OK SAVE MENU Fig 5 14 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 PLEASE WAIT Fig 5 15 MODEL OPTION NUMBER V E28 10 20 22 25 27 33 35 38 42 45 49 50 53 57 60 61 64 Table 5 2 1 Press the SW703 button on Main PCB to set the adjust...

Страница 54: ...Toshiba 6 1 6 Exploded View 6 1 Packing Assembly 6 2 Instrument Assembly 6 3 Mechanical Parts Top Side 6 4 Mechanical Parts Bottom Side 6 2 6 3 6 4 6 5 ...

Страница 55: ...Exploded View 6 2 Toshiba 6 1 Packing Assembly Y101 A702 A701 Y102 UT01 A702 ...

Страница 56: ...Exploded View Toshiba 6 3 6 2 Instrument Assembly TM401B 102 S N A Service Not Available FULL DECK S N A 153 BRACKET FRAME S N A 157 21 22 1 155 101 200 601 CN602S CN3A1S S602A S601A LD601A ...

Страница 57: ...6 3 Mechanical Parts Top Side G001 G555 G510 G480 K546 G680 G681 B410 B575 B440 B448 B452 G546 G060 G520 G527 K188 K182 K110 K240 K248 K350 K330 K140 K340 G070 K470 B474 B473 K250 K530 K490 G530 G420 G450 K502 OPTIONAL OPTIONAL ...

Страница 58: ...Exploded View Toshiba 6 5 6 4 Mechanical Parts Bottom Side G542 B462 B560 B501 B484 B488 B500 B456 B458 B464 B468 K222 K200 K225 K221 B478 B570 B460 B489 ...

Страница 59: ...Exploded View 6 6 Toshiba MEMO ...

Страница 60: ...0 20 1 0 B473 BY730723 AC61 00105A SPRING PINCH DRIVE TS 10 SUS304 WPB B474 BY730244 AC61 30180A PLATE JOINT SECC20 20 T0 8 X 9 B478 BY730747 AC66 00016A LEVER TENSION DRIVE TS 10 SECC E20 20 1 B484 BY730755 AC66 00030A GEAR LOADING DR ASS Y TS 10 POM SWPB B488 BY730753 AC66 00023A LEVER S LOADING TS 10 POM NAT B489 BY730751 AC66 00021A LINK LOADING S TS 10 SECC E20 20 0 8 B500 BY730754 AC66 00024...

Страница 61: ...0795136 0501 000398 TR SMALL SIGNAL KSC945 NPN 250mW TO 92 T Q304 70795136 0501 000398 TR SMALL SIGNAL KSC945 NPN 250mW TO 92 T Q307 BY530014 0504 000119 TR DIGITAL KSR1004 NPN 300MW 47K 47K TO Q308 70795136 0501 000398 TR SMALL SIGNAL KSC945 NPN 250mW TO 92 T Q309 70795136 0501 000398 TR SMALL SIGNAL KSC945 NPN 250mW TO 92 T Q3A01 70795134 0501 000303 TR SMALL SIGNAL KSA733 PNP 250mW TO 92 T Q3A0...

Страница 62: ...A01 BY330006 AC27 80100C COIL OSC 7mm 2 4mH L1SS02 BY330065 AC29 00003A FILTER LINE NOISE 20mH MIN L1SS31 70796213 AC27 12001N COIL CHOKE 10UH 15 RA K 30 Q80 150KHZ L1SS32 70796213 AC27 12001N COIL CHOKE 10UH 15 RA K 30 Q80 150KHZ L301 70795841 2701 000206 INDUCTOR AXIAL 56uH 5 2 4x3 4mm L302 BY330009 2701 000002 INDUCTOR AXIAL 100uH 10 4 2x9 8mm L304 BY330009 2701 000002 INDUCTOR AXIAL 100uH 10 4...

Страница 63: ...Y130282 2401 003107 C AL 47uF 20 16V GP TP 5x7 5 C332 BY130027 2202 002037 C CERAMIC MLC AXIAL 100nF 80 20 50V Y5V C333 BY130042 2401 000598 C AL 1uF 20 50V GP TP 4x7 5 C334 BY130020 2203 000989 C CERAMIC CHIP 47nF 10 50V X7R TP 2012 C335 BY130042 2401 000598 C AL 1uF 20 50V GP TP 4x7 5 C336 BY130042 2401 000598 C AL 1uF 20 50V GP TP 4x7 5 C337 70795974 2203 000609 C CERAMIC CHIP 22nF 10 50V X7R T...

Страница 64: ...4 C CERAMIC CHIP 0 022nF 5 50V NP0 TP 201 C629 BY130167 2203 000444 C CERAMIC CHIP 1nF 10 50V X7R TP 2012 C633 70796281 2203 000260 C CERAMIC CHIP 10nF 10 50V X7R TP 2012 C634 70796281 2203 000260 C CERAMIC CHIP 10nF 10 50V X7R TP 2012 C635 BY130166 2203 000495 C CERAMIC CHIP 2 2nF 10 50V X7R TP 2012 C636 BY130166 2203 000495 C CERAMIC CHIP 2 2nF 10 50V X7R TP 2012 C637 70795976 2203 000938 C CERA...

Страница 65: ... 2 7KOHM 5 1 10W DA TP 2012 R316 70795519 2007 000221 R CHIP 1 2KOHM 5 1 10W DA TP 2012 R317 70795531 2007 000766 R CHIP 330OHM 5 1 10W DA TP 2012 R318 70795531 2007 000766 R CHIP 330OHM 5 1 10W DA TP 2012 R320 70795006 2001 000290 R CARBON 10KOHM 5 1 8W AA TP 1 8X3 2MM R321 BY230096 2001 000009 R CARBON 20KOHM 5 1 8W AA TP 1 8X3 2MM R322 70795319 2001 000539 R CARBON 24KOHM 5 1 8W AA TP 1 8X3 2MM...

Страница 66: ...HM 5 1 10W DA TP 2012 R667 70795704 2007 000931 R CHIP 470OHM 5 1 10W DA TP 2012 R668 70795516 2007 000300 R CHIP 10KOHM 5 1 10W DA TP 2012 R669 70795516 2007 000300 R CHIP 10KOHM 5 1 10W DA TP 2012 R670 70795589 2007 000872 R CHIP 4 7KOHM 5 1 10W DA TP 2012 R671 70795589 2007 000872 R CHIP 4 7KOHM 5 1 10W DA TP 2012 R672 70795589 2007 000872 R CHIP 4 7KOHM 5 1 10W DA TP 2012 R674 70795006 2001 00...

Страница 67: ...W752 70795513 2007 000029 R CHIP 0OHM 5 1 10W DA TP 2012 MISCELLANEOUS CN1SS1 70796223 3711 000178 CONNECTOR HEADER 1WALL 2P 1R 3 96mm STRA CN301 BY634421 3708 000394 CONNECTOR FPC FC PIC 6P 1 25mm STRAIGHT CN3A01 BY634023 3708 001165 CONNECTOR FPC FC PIC 6P 1 25mm STRAIGHT CN3A02 BY634412 3710 001648 CONNECTOR SOCKET 2P 1R 2 5mm STRAIGHT SN CN601 BY634047 AC39 20817S LEAD CONNECTOR ASSY DP SMH200...

Страница 68: ...Replacement Parts List Toshiba 7 9 MEMO ...

Страница 69: ...Toshiba 8 1 8 Block Diagram WITHOUT CANAL MODELS ...

Страница 70: ...Block Diagram 8 2 Toshiba MEMO ...

Страница 71: ...Toshiba 9 1 9 PCB Diagrams 9 2 9 1 Main ...

Страница 72: ...PCB Diagrams 9 2 Toshiba 9 1 Main ...

Страница 73: ...PCB Diagrams Toshiba 9 3 ...

Страница 74: ...PCB Diagrams 9 4 Toshiba MEMO ...

Страница 75: ...chematic Diagrams 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 Block Identification of Main PCB 10 1 S M P S Free 10 2 Power 10 3 System Control Servo Display 10 4 Audio Video 10 5 TM Block 10 6 OSD VPS PDC 10 7 Input Output ...

Страница 76: ...electrostatically sensitive ES devices section of this service manual Note Do not use the part number shown on this drawing for ordering The correct part number is shown in the parts list may be slightly different or amended since this drawing was prepared Important safety notices Components identified with the mark have the special characteristics for safety When replacing any of these components...

Страница 77: ...Schematic Diagrams Toshiba 10 3 10 1 S M P S FREE ...

Страница 78: ...Schematic Diagrams 10 4 Toshiba 10 2 Power ...

Страница 79: ...Schematic Diagrams Toshiba 10 5 10 3 System Control Servo Display ...

Страница 80: ...Schematic Diagrams 10 6 Toshiba 10 4 Audio Video ...

Страница 81: ...Schematic Diagrams Toshiba 10 7 10 5 TM Block ...

Страница 82: ...Schematic Diagrams 10 8 Toshiba 10 6 OSD VPS PDC ...

Страница 83: ...Schematic Diagrams Toshiba 10 9 10 7 Input Output ...

Страница 84: ...Schematic Diagrams 10 10 Toshiba MEMO ...

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