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Philips 14PV360, Руководство по обслуживанию

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1-8-17

 Main 4/4 & H.V./Power Supply 1/2 Schematic Diagram Parts Location Guide

MAIN 4/4 SCHEMATIC DIAGRAM PARTS LOCATION GUIDE

Ref No.

Position

Ref No.

Position

Ref No.

Position

Ref No.

Position

Ref No.

Position

C701

AA-1

D702

BB-1

Q756

W-2

R767

Z-2

R814

W-2

C702

BB-1

D751

AA-3

Q757

W-2

R768

Y-3

R815

W-2

C703

BB-1

D752

AA-2

Q758

AA-3

R770

Y-3

R816

X-2

C751

Z-3

D754

AA-2

Q759

Y-1

R771

Y-3

R817

W-2

C752

BB-2

D755

AA-2

Q760

X-1

R772

Z-3

R818

W-2

C753

AA-2

D757

AA-2

Q761

W-1

R774

X-3

R819

AA-3

C754

BB-2

D758

Z-3

R775

X-3

R820

AA-2

C755

BB-2

D759

AA-3

R701

BB-1

R777

X-3

R821

Z-3

C756

X-3

D760

AA-2

R702

BB-1

R778

X-3

R822

AA-2

C757

Z-3

D761

X-2

R703

BB-1

R779

Y-3

R823

Z-2

C758

Z-3

D762

W-2

R704

AA-1

R780

Y-2

R824

AA-2

C759

X-3

D763

W-2

R750

X-2

R787

Y-3

R825

Y-1

C760

X-3

D764

W-2

R751

BB-3

R788

Y-3

R826

Y-1

C761

W-2

R752

AA-2

R789

Y-3

R828

X-2

C762

AA-1

IC751

Z-2

R753

BB-2

R790

BB-2

R829

X-1

C767

Z-2

IC752

X-2

R754

AA-3

R791

BB-2

R830

W-1

C768

AA-2

IC754

Y-2

R755

BB-2

R792

Z-3

R831

W-1

C769

Y-2

R756

AA-2

R793

Z-3

R834

Z-3

C773

Z-2

L751

BB-2

R757

AA-2

R794

AA-3

R835

AA-1

C774

Z-2

L752

AA-2

R758

BB-2

R795

AA-3

R836

Z-2

C775

AA-2

R759

AA-2

R796

BB-2

R879

W-2

C776

BB-1

Q751

AA-1

R760

BB-2

R797

AA-2

MISCELLANEOUS

C779

V-2

Q752

AA-2

R761

AA-2

R798

W-2

JK701

BB-1

C811

W-1

Q753

Y-3

R762

AA-1

R799

W-2

JK702

BB-1

Q754

Y-3

R763

AA-1

R810

V-2

JK751

BB-3

CN752

V-3

Q755

Z-3

R766

Y-3

R812

W-2

CAPACITORS

DIODES

TRANSISTORS

CONNECTOR

RESISTORS

COILS

RESISTORS

TRANSISTORS

RESISTORS

ICS

H.V./POWER SUPPLY 1/2 SCHEMATIC DIAGRAM PARTS LOCATION GUIDE

Ref No.

Position

Ref No.

Position

Ref No.

Position

Ref No.

Position

Ref No.

Position

C604

C-1

CL506A

F-1

D646

E-1

R609

B-2

R649

D-2

C607

A-1

CL506A

F-1

D647

E-1

R611

B-2

R650

D-2

C608

B-1

D648

E-1

R612

B-2

R651

D-2

C609

B-1

D603

B-1

D649

E-1

R613

B-2

R652

D-1

C610

B-1

D604

B-1

D650

E-2

R614

B-2

R659

E-2

C611

B-1

D605

B-1

D651

E-2

R617

B-2

R660

E-2

C612

B-1

D606

B-1

R618

B-2

R662

E-2

C613

B-2

D608

B-2

IC601

C-2

R620

B-2

R663

E-2

C614

B-2

D609

A-2

R621

B-2

R664

D-2

C615

A-2

D613

B-2

L601

B-1

R625

C-2

R668

E-2

C616

B-2

D614

B-2

L602

B-1

R626

C-2

R669

B-1

C618

B-2

D621

C-3

L603

A-1

R628

C-1

R670

B-1

C621

C-3

D622

C-3

L604

A-1

R629

C-1

C623

C-3

D623

C-3

L605

C-2

R630

D-1

SW601

A-1

C624

C-2

D624

C-3

R631

C-1

C625

D-2

D625

C-2

Q601

A-2

R632

C-1

BC602

A-2

C628

C-3

D626

C-2

Q602

B-2

R633

D-1

BC603

C-3

C629

E-3

D627

C-2

Q611

C-1

R634

D-1

BC604

C-3

C630

C-2

D629

C-2

Q612

D-1

R635

D-1

BC605

C-2

C631

D-2

D631

C-1

Q613

D-2

R636

E-1

BC606

C-2

C632

C-2

D632

C-1

Q614

D-1

R637

E-1

F601

A-1

C639

C-2

D634

C-1

Q616

E-2

R638

D-3

PS602

B-1

C641

D-1

D635

D-2

Q617

E-2

R639

D-2

SA601

A-1

C647

E-2

D636

D-1

Q619

E-2

R640

D-2

T601

C-3

C648

E-2

D637

D-1

R641

D-3

TM601

A-1

C649

E-1

D638

E-2

R601

A-1

R642

E-3

TM602

A-1

C654

E-2

D639

E-3

R602

B-2

R643

E-3

C655

E-2

D640

D-1

R603

A-2

R644

D-2

VR601

C-1

C666

D-2

D641

D-2

R604

B-2

R645

D-1

D643

E-2

R605

B-3

R646

D-1

CN602

F-3

D644

F-2

R606

B-3

R647

E-3

CN601

A-1

D645

F-2

R607

B-3

R648

D-1

CONNECTORS

CONNECTORS

DIODES

RESISTORS

TRANSISTORS

CAPACITORS

RESISTORS

DIODES

VARIABLE RESISTOR

TRANSISTORS

IC

MISCELLANEOUS

SWITCH

COILS

1-8-18

H.V./Power Supply 2/2 Schematic Diagram Parts Location Guide

Ref No.

Position

Ref No.

Position

Ref No.

Position

Ref No.

Position

C552

H-2

D571

I-2

R557

H-1

R588

J-1

C553

H-1

D572

J-2

R558

H-1

R590

J-2

C555

H-2

D573

J-1

R559

H-1

R591

J-1

C556

I-1

D584

K-2

R560

H-1

R592

J-1

C558

H-2

D585

K-2

R561

H-1

R593

J-1

C559

H-2

D591

J-1

R562

H-1

R594

J-1

C562

I-1

D593

J-1

R563

I-1

R595

I-1

C571

I-2

D595

I-2

R565

I-2

R596

K-2

C572

I-2

D596

I-2

R566

I-2

R597

I-1

C574

J-1

D597

I-1

R567

I-1

R598

J-1

C577

J-2

D598

J-1

R570

I-2

R599

J-1

C578

J-2

R573

I-2

C580

J-2

IC551

H-1

R574

I-2

BC571

J-2

C581

J-2

R575

I-2

T571

K-2

C584

K-2

L505

I-1

R576

I-2

T572

J-2

L572

J-2

R577

J-2

C591

J-1

R578

J-2

TP501

J-1

C592

J-1

Q571

J-2

R579

I-2

TP502

J-1

Q572

I-2

R581

J-2

TP503

I-1

CN503

K-1

Q591

I-1

R583

J-1

TP504

I-1

CN571

I-2

R584

K-2

CL501A

K-2

R551

H-1

R585

K-2

R552

I-1

R586

K-1

D552

H-2

R556

H-2

R587

J-1

TEST POINTS

RESISTORS

IC

CAPACITORS

COILS

RESISTORS

MISCELLANEOUS

DIODES

TRANSISTORS

RESISTORS

CAPACITORS

DIODES

CONNECTORS

Содержание 14PV360

Страница 1: ...Mechanism Deck Exploded Views Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used Published by BK 2002 Video Service Department Printed in the Netherlands c Copyright reserved Subject to modification GB 3103 785 22040 Survey of versions 01 PAL BG EURO 07 PAL I Ireland 39 PAL SECAM BG PAL SECAM L L FRANCE 58 P...

Страница 2: ...USTMENT INSTRUCTIONS 1 6 1 BLOCK DIAGRAMS 1 7 1 SCHEMATIC DIAGRAMS CBA S AND TEST POINTS 1 8 1 WAVEFORMS 1 9 1 WIRING DIAGRAM 1 10 1 SYSTEM CONTROL TIMING CHARTS 1 11 1 IC PIN FUNCTION DESCRIPTIONS 1 12 1 LEAD IDENTIFICATIONS 1 13 1 ELECTRICAL PARTS LIST 1 14 1 EXPLODED VIEWS 1 15 1 SET MECHANICAL PARTS LIST 1 16 1 Sec 1 Main Section I Adjustment Procedures I Schematic Diagrams and CBA s I Explode...

Страница 3: ...prongs tied together and touch the other ohmme ter lead in turn to each tuner antenna input ex posed terminal screw and if applicable to the coaxial connector If the measured resistance is less than 1 0 megohm or greater than 5 2 mego hm an abnormality exists that must be corrected before the instrument is returned to the customer Repeat this test with the instrument AC switch in the off position ...

Страница 4: ...ted to the ground side of the AC power source To confirm that the AC power plug is inserted correctly with an AC volt meter measure between the chassis and a known earth ground If a voltage reading in excess of 1 0V is obtained remove and reinsert the AC power plug in the opposite polarity and again measure the voltage potential between the chassis and a known earth ground b Some TV receiver chass...

Страница 5: ...o not contact sharp edged or pointed parts H When a power cord has been replaced check that 5 6 kg of force in any direction will not loosen it I Also check areas surrounding repaired locations J Use care that foreign objects screws solder drop lets etc do not remain inside the set K Crimp type wire connector When replacing the power transformer in sets where the connections between the power cord...

Страница 6: ...d externally exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc Measuring Method Power ON Insert load Z between B earth ground power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across both terminals of load Z See Fig 2 and following table TTable 2 Leakage current ratings for selecte...

Страница 7: ...ts The Following Procedures are Recom mended for the Replacement of the Leadless Components Used in this Unit 1 Preparation for replacement a Soldering Iron Use a pencil type soldering iron less than 30 watts b Solder Eutectic solder Tin 63 Lead 37 is recom mended c Soldering time Do not apply heat for more than 4 seconds d Preheating Leadless capacitor must be preheated before installation 130 C ...

Страница 8: ...pins of the Flat Pack IC you can remove it easily Fig S 1 3 b Lift each lead of the Flat Pack IC upward one by one using a sharp pin or wire to which solder will not adhere iron wire When heating the pins use a fine tip soldering iron or a hot air Desoldering Machine Fig S 1 4 With Iron Wire a Using desoldering braid remove the solder from all pins of the Flat Pack IC When you use solder flux whic...

Страница 9: ...t Pack IC Fig S 1 3 Flat Pack IC Desoldering Braid Soldering Iron Fig S 1 4 Fine Tip Soldering Iron Sharp Pin Fig S 1 5 To Solid Mounting Point Hot Air Blower Iron Wire Soldering Iron or Fig S 1 6 Example Pin 1 of the Flat Pack IC is indicated by a mark Fig S 1 7 Presolder Soldering Iron CBA Flat Pack IC ...

Страница 10: ...nded to remove any static electricity that may be charged on the body Ground for Work Bench Be sure to place a conductive sheet or copper plate with proper grounding 1MΩ on the work bench or other surface where the semiconductors are to be placed Because the static electricity charge on the clothing will not escape through the body grounding band be careful to avoid contacting semiconductors to cl...

Страница 11: ...ted automatically Preparing 2 1 To eject the tape press the STOP EJECT button on the unit or Remote Control 2 When you want to record during the Service mode press the Rec button while depressing SW211 REC SAFETY SW on the Main CBA Key Adjustment Mode MENU Picture adjustment mode Press the MENU button to change from BRT Bright CNT Contrast COL Color TNT Tint and SHP Press P P key to display Initia...

Страница 12: ...reen button To call up preset picture settings Select TELETEXT function when you are in TELETEXT mode Yellow button Select TELETEXT function when you are in TELETEXT mode Blue button Search for the previous next recording code on the tape in combination with Select TELETEXT function when you are in TELETEXT mode To switch TVCR On or Off or to interrupt menu function To call up main menu of TVCR To...

Страница 13: ...on To switch TVCR On or Off or to interrupt a menu function Volume In connection with the button to adjust the volume Programme number minus previous programme number Programme number plus next programme number Record To record the programme currently selected Playback To play a recorded cassette Pause Stop eject cassette To stop the tape If this key is depressed while in STOP the cassette is then...

Страница 14: ...n the Table 1 Removal of the Rear Cabinet Remove four screws S 1 and two screws S 2 Then disconnect connector CN801 2 Removal of the Tray Chassis Unit Disconnect connectors CN701 CN702 CN503 CN504 CN601 and CN602 Then pull the Tray Chassis Unit out 3 Removal of the Top Shield Remove five screws S 3 4 Removal of the Deck Unit Remove seven screws S 4 and two screws S 5 Then desolder connectors CN201...

Страница 15: ... removing the Anode Cap Disconnect the following Anode Cap CN501 CRT CBA and CN571 Second remove two screws S 7 Then pull the Power Unit backward 8 Removal of the H V Power Supply CBA Remove four screws S 8 and pull up the H V Power Supply CBA 9 Removal of the CRT Remove four screws S 9 and pull the CRT back ward Fig 1 EXT1 AV1 S 1 S 1 S 2 S 2 Fig 2 1 REAR CABINET S 1 S 1 S 1 S 2 S 2 S 1 Screws S1...

Страница 16: ...1 5 3 T6300DC Fig 3 S 3 S 3 S 4 S 4 S 4 S 5 S 5 S 4 S 3 S 3 S 3 2 TRAY CHASSIS 6 MAIN CBA 5 TEXT CBA 4 DECK UNIT 3 Top Shield S 6 S 6 S 6 S 6 S 6 ...

Страница 17: ...1 5 4 T6300DC Fig 4 7 Power Unit 8 H V Power Supply CBA S 7 S 7 S 8 S 8 S 8 S 8 S 8 Fig 5 CRT CBA S 9 S 9 S 9 S 9 ANODE CAP 9 CRT ...

Страница 18: ...CL302A CL603A CL301A CN503 CN571 CL501A CN601 CL506A CN602 CN901 CN902 CRT ANODE GND MAIN CBA H V POWER SUPPLY CBA TEXT CBA TO SPEAKER FE HEAD CYLINDER ASSEMBLY AC HEAD ASSEMBLY CAPSTAN MOTOR DECK UNIT TO DEGAUSS COIL CN501 CN504 CN501B SCREEN FOCUS CRT CBA CL505A Fig 6 ...

Страница 19: ...TANDBY ON 2 7 1 and MUTE but tons on the remote control unit in that order within 5 seconds To cancel the service mode press STANDBY ON button on the remote control How to set up the option code 1 Enter the Service mode 2 Press the STATUS EXIT button on the remote control unit The option code appears on the dis play 3 If needed input the option code as shown below using number buttons on the remot...

Страница 20: ... to 15 625kHz 300Hz 6 Turn the power off and on again 3 C Trap Adjustment Purpose To get minimum leakage of the color signal carrier Symptom of Misadjustment If C Trap Adjustment is incorrect stripes will appear on the screen Note J219 B Out Main CBA 1 Connect Oscilloscope to J219 2 Input a color bar signal from RF input Enter the Service mode See page 1 6 1 3 Press 0 button on the remote control ...

Страница 21: ...he unit ejects the cassette and is gone out from the factory mode Or also when the V ENV level in either of the SP and LP mode is written NG appears on the screen with blueback for 5 seconds the unit ejects the cassette and is gone out from the factory model 5 SECAM Black Level Adjustment Purpose To set Black Level of the SECAM signal R Y B Y to Ref level Symptom of Misadjustment If Black Level of...

Страница 22: ... bottom of the monoscope pattern are equal to each other 8 H Shift Adjustment Purpose To obtain correct horizontal position and size of screen image Symptom of Misadjustment Horizontal position and size of screen image may not be properly displayed 1 Enter the Service mode See page 1 6 1 Press 8 button on the remote control unit and select H P Mode 2 Input monoscope pattern 3 Press P P buttons on ...

Страница 23: ...ower off and on again 10 White Balance Adjustment Purpose To mix red green and blue beams correctly for pure white Symptom of Misadjustment White becomes bluish or reddish Note Use remote control unit 1 Operate the unit more than 20 minutes 2 Face the unit to east Degauss the CRT using De gaussing Coil 3 Input the White Raster APL 100 4 Set the color analyzer to the CHROMA mode and after zero poin...

Страница 24: ...sed display will change BRT CNT COL TNT and SHP in that order CONTRAST CNT 1 Press MENU button on the remote control unit Then select CNT display 2 Press P P buttons on the remote control unit so that the value of CONTRAST CNT becomes 85 COLOR COL 1 Press MENU button on the remote control unit Then select COLOR CLR display 2 Press P P buttons on the remote control unit so that the value of COLOR C...

Страница 25: ... or Vertical Jitter in the picture Note Unit reads Head Switching Position automati cally and displays it on the screen Upper Left Corner 1 Enter the Service Mode See page 1 6 1 Then press the number 5 button on the remote control unit 2 Playback the test tape FL6A 3 The Head Switching position will display on the screen if adjustment is necessary follow step 4 6 5H 412 7µs is preferable 4 Press P...

Страница 26: ...rol Lower side 1 5 IC202 TEST POINT INFORMATION Indicates a test point with a jumper wire across a hole in the PCB Test Point TP001 TP002 TP004 TP503 TP504 Used in Page No Mechanical Alignment Procedures Mechanical Alignment Procedures Mechanical Alignment Procedures Electrical Adjustment Instructions Electrical Adjustment Instructions 2 3 3 2 3 3 2 3 4 2 3 3 2 3 4 1 6 1 1 6 1 TEST POINTS NOT USED...

Страница 27: ...all be MOTOR Rotation Malfunction REEL Malfunction 2 DRUM Malfunction detection Detect the DRUM rotation at the D FG input termi nal If the variation of D FG input level is not detected for a lapse of 1 sec or more when D CONT is H it shall be assumed to be Rotation Malfunction and be DRUM Malfunction When detect Drum Malfunction POWER shall be turned OFF after the unit switches over to STOP B Mod...

Страница 28: ... 22 5 20 C 25 85 C 1 D3 Distinction Area Line Number 1 to 3 digits Examples 1 1 D3 means that line number 1 goes to area D3 2 1 B1 means that line number 1 goes to area B1 3 2 1 A B C D 1 B1 1 D3 AREA D3 AREA B1 1 8 2 Main 1 4 Schematic Diagram Parts Location Guide Ref No Position Ref No Position Ref No Position Ref No Position Ref No Position RESISTORS RESISTORS C101 C 4 C247 E 5 D686 A 1 R218 A ...

Страница 29: ...AGE FOR BOTH PLAY REC MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE MODE SP REC PLAY MODE REC MODE 1 2 3 5 0 5 0 2 5 SMD Comparison Chart of Models and Marks MODEL MARK 14PV360 07 A 14PV365 07 B 14PV360 01 C 14PV365 01 D 14PV365 58 E 14PV360 39 F 14PV365 39 G ...

Страница 30: ...AGE FOR BOTH PLAY REC MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE MODE SP REC PLAY MODE REC MODE 1 2 3 5 0 5 0 2 5 SMD Comparison Chart of Models and Marks MODEL MARK 14PV360 07 A 14PV365 07 B 14PV360 01 C 14PV365 01 D 14PV365 58 E 14PV360 39 F 14PV365 39 G ...

Страница 31: ... C863 J 2 Q852 I 2 R855 H 2 C441 I 3 C864 J 2 Q853 I 1 R856 I 1 C442 I 3 C865 J 2 Q854 H 1 R857 I 1 C443 I 3 C866 J 2 Q855 H 1 R859 I 2 C444 I 3 C867 J 2 Q856 I 1 R860 I 2 C445 L 4 C868 J 1 Q857 I 2 R861 I 2 C446 L 4 C869 J 1 R862 J 2 C447 K 4 C870 J 2 R400 K 4 R863 J 2 C448 K 4 C871 K 2 R401 K 2 R864 J 2 C449 K 5 C872 J 2 R402 K 2 R865 J 2 C450 K 5 C873 K 1 R405 L 3 R866 J 2 RESISTORS COILS TEST ...

Страница 32: ...1 8 11 1 8 12 1 8 13 T6300SCM3 Main 3 4 Schematic Diagram THE SAME VOLTAGE FOR BOTH PLAY REC MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE MODE SP REC PLAY MODE REC MODE 1 2 3 5 0 5 0 2 5 SMD ...

Страница 33: ......

Страница 34: ... 2 R663 E 2 C614 B 2 D609 A 2 R621 B 2 R664 D 2 C615 A 2 D613 B 2 L601 B 1 R625 C 2 R668 E 2 C616 B 2 D614 B 2 L602 B 1 R626 C 2 R669 B 1 C618 B 2 D621 C 3 L603 A 1 R628 C 1 R670 B 1 C621 C 3 D622 C 3 L604 A 1 R629 C 1 C623 C 3 D623 C 3 L605 C 2 R630 D 1 SW601 A 1 C624 C 2 D624 C 3 R631 C 1 C625 D 2 D625 C 2 Q601 A 2 R632 C 1 BC602 A 2 C628 C 3 D626 C 2 Q602 B 2 R633 D 1 BC603 C 3 C629 E 3 D627 C ...

Страница 35: ...V Power Supply 2 2 Schematic Diagram 1 8 19 1 8 20 T6300SCP2 THE SAME VOLTAGE FOR BOTH PLAY REC MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE MODE SP REC PLAY MODE REC MODE 1 2 3 5 0 5 0 2 5 SMD ...

Страница 36: ...C 2 C923 C 2 R914 C 2 C924 C 3 R915 B 3 C925 C 2 R916 C 3 C926 C 2 R917 C 3 C927 B 1 R919 C 2 C928 C 3 R920 C 1 C929 A 2 R921 B 1 C930 B 1 R922 D 3 R923 C 3 CN901 D 2 R930 C 1 CN902 D 1 R931 B 1 R932 C 1 D901 C 1 R933 C 1 D902 C 2 R934 C 1 D903 C 2 R936 C 3 D904 C 2 R937 A 3 D908 C 2 R940 B 3 D909 C 3 D910 C 2 X901 B 3 CRYSTAL OSCILLATOR DIODES TRANSISTORS CONNECTORS ICS CAPACITORS RESISTORS DIODE...

Страница 37: ...9 B 2 R510 B 2 R511 B 1 R512 B 1 R513 C 1 R514 C 2 R515 B 1 R516 B 1 R517 B 1 R518 B 1 R519 B 1 R520 C 1 R521 C 1 MISCELLANEOUS JK501 C 2 CRT SCHEMATIC DIAGRAM PARTS LOCATION GUIDE RESISTORS CAPACITORS COIL TRANSISTORS CONNECTORS CRT Schematic Diagram 1 8 23 1 8 24 T6300SCCRT THE SAME VOLTAGE FOR BOTH PLAY REC MODES INDICATES THAT THE VOLTAGE IS NOT CONSISTENT HERE MODE SP REC PLAY MODE REC MODE 1...

Страница 38: ... F 1 C871 D 4 D758 G 3 Q751 G 2 C245 B 3 C407 D 3 C684 E 2 C872 D 2 D759 G 3 Q752 G 1 C246 A 3 C408 D 3 C685 F 1 C873 D 3 D760 G 2 Q753 G 2 C247 A 3 C409 D 3 C687 G 1 C874 D 3 D761 G 3 Q754 G 2 C248 B 3 C410 D 3 C701 G 4 C875 E 3 D762 G 3 Q755 G 2 CAPACITORS COILS ICS CAPACITORS CAPACITORS CAPACITORS CONNECTORS DIODES CAPACITORS DIODES TRANSISTORS Ref No Position Ref No Position Ref No Position Re...

Страница 39: ...ive before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWER SUPPLY CIRCUIT AN ISOLATION TRANSFORMER MUST BE USED ALSO IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT SLOWLY WHEN TROUBLESHOOTING THIS TYPE POWER SUPPLY CIRCUIT A VARIABLE ISOLATION TRANSFORMER IS REQUIRED N...

Страница 40: ...e not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWER SUPPLY CIRCUIT AN ISOLATION TRANSFORMER MUST BE USED ALSO IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT SLOWLY WHEN TROUBLESHOOTING THIS TYPE POWER SUPPLY CIRCUIT A VARIABLE ISOLATION TRANSFORMER I...

Страница 41: ...GND TP504 B TP503 B ADJ VR601 H Adjustment R583 BT6300F01021 A 1 8 33 1 8 34 H V Power Supply CBA Top View ...

Страница 42: ...PIN 5 OF CN571 WF13 Q571 Collector WF12 BT6300F01021 A 1 8 35 1 8 36 H V Power Supply CBA Bottom View ...

Страница 43: ...4 D631 D 3 R575 E 3 R648 D 1 C612 B 4 D632 D 3 R576 D 2 R649 D 1 C613 B 3 D634 D 1 R577 D 2 R650 D 1 C614 C 3 D635 D 1 R578 D 2 R651 D 2 C615 B 3 D636 D 1 R579 E 3 R652 E 2 C616 C 3 D637 D 1 R581 D 2 R659 D 1 C618 B 3 D638 C 1 R583 D 4 R660 D 1 C621 C 2 D639 D 1 R584 F 3 R662 D 1 C623 C 2 D640 D 1 R585 D 4 R663 C 1 C624 B 1 D641 D 1 R586 F 3 R664 C 2 C625 B 1 D643 D 1 R587 E 3 R668 C 1 C628 C 2 D6...

Страница 44: ... Q903 B 2 R922 A 2 C911 B 3 Q904 A 1 R923 A 2 C912 B 1 CN901 A 1 R930 A 1 C914 B 2 CN902 C 1 R901 A 3 R931 B 1 C915 B 2 R902 A 2 R932 C 2 C916 B 2 D901 C 2 R903 C 2 R933 C 2 C917 B 2 D902 C 2 R904 B 1 R934 C 2 C918 B 2 D903 C 2 R905 C 2 R936 B 2 C919 B 2 D904 C 2 R906 C 2 R937 B 2 C920 B 2 D908 C 2 R907 C 2 R940 B 2 C921 A 1 D909 B 2 R908 C 2 C922 A 2 D910 B 1 R913 C 2 X901 B 2 RESISTORS CAPACITOR...

Страница 45: ... 1 L501 B 2 R505 B 1 R515 A 2 C502 A 2 R506 B 1 R516 A 1 C503 A 2 Q501 A 1 R507 B 2 R517 A 1 C507 B 1 Q502 A 2 R508 B 2 R518 A 2 C510 B 1 Q503 B 2 R509 A 1 R519 A 2 R510 A 2 R520 A 2 CN501 C 1 R501 B 2 R511 A 1 R521 A 2 CN504 A 2 R502 B 2 R512 A 1 MISCELLANEOUS CL501B B 2 R503 B 2 R513 B 2 JK501 B 1 CL505A C 1 R504 B 2 R514 B 2 RESISTORS RESISTORS RESISTORS CAPACITORS CONNECTORS COIL TRANSISTORS ...

Страница 46: ...6 mS 160 mS 80 mS 5 0S 5 0S SP MODE LP SLP MODE 0 4S 0 3S 0 2S 0 2S 0 2S 1 2S 0 4S 0 2S 0 1S 0 3S 1 11 2 T6300TI Chart 2 ST S END S ON REC REW FF STOP EJECT Turbo Drive 2 0S 0 5S 0 2S 0 5S 0 2S 0 5S 0 5S 0 5S 0 2S 0 2S 0 2S 1 5S 2 5S Short REV Turbo Drive 2 0S 0 2S LD FWD LD FWD STOP A STOP A STOP A CASS UNLD EJECT STOP A LD REV LD REV LD REV LD REV LD FWD LD FWD LD FWD LD FWD LD FWD LD FWD LD FWD...

Страница 47: ... SW Video Head Amp Switching Pulse 17 IN H A COMP Head Amp Comparator Signal 18 OUT RF SW Video Head Switching Pulse 19 NU Not Used 20 IN DAVN L VPS PDC Data Receive L 21 OUT 1ST SND H Tuner 1 and Tuner 2 Switching Signal 22 OUT RGB CONT RGB Control Signal 23 OUT REC LED Recording LED Control Signal 24 OUT REC LED Recording LED Control Signal 25 NU Not Used 26 NU Not Used 27 NU Not Used 28 NU Not ...

Страница 48: ... CHROMA IC Tuner Communication Clock Pin No Mark IN OUT Signal Name Function 72 IN OUT SDA E2PROM CHROMA IC Tuner Communication Data 73 OUT SCART MUTE Audio Mute Signal at Scart Jack 74 IN C SYNC C Sync Input 75 NU Not Used 76 OUT C CONT Capstan Motor Control Signal 77 OUT D CONT Drum Motor Control Signal 78 OUT C F R Capstan Motor FWD REV Control Signal FWD L REV H 79 IN S REEL Supply Reel Rotati...

Страница 49: ...N 95 IN OUT CTL CTL 96 AMPC AMPC 97 OUT CTLAMP OUT Control Amp Output 98 AMPVcc AMPVcc 99 AVcc A D Converter Power Input Standard Voltage Input 100 IN AGC IF AGC Control Signal Pin No Mark IN OUT Signal Name Function ...

Страница 50: ...TT2084LS YB11 E Emitter C Collector B Base PT204 6B 12 MID 32A22 E C B KRA103M 2SA1346 2SC1815 GR TPE2 2SC3331 T U 2SC2120 O Y TPE2 KTC3203 Y KTA1266 GR KIA7805API KA7805A AN7805F IN G OUT K E LTV 817 B C F PC817X6 A C M37760M8H1D8GP LA71091M 80 51 81 100 1 30 50 31 2SK2662 48 33 49 M61210FP R60 M612106FP R61 M612106FP R62 32 17 16 1 64 E C B 2SD400 F LA78040A AN5522 IN G OUT 8 5 1 4 LA4224 5 4 8 ...

Страница 51: ...ROLYTIC CAP 1UF 50V M H7 1 1 1 1 1 1 1 C107 ELECTROLYTIC CAP 1UF 50V M H7 1 1 1 1 1 1 1 C201 CERAMIC CAP AX Y M 0 01UF 16V 1 1 1 1 1 1 1 C202 CERAMIC CAP AX Y M 0 01UF 16V 1 1 1 1 1 1 1 C203 CERAMIC CAP AX Y M 0 01UF 16V 1 1 1 1 1 1 1 C204 CERAMIC CAP AX Y M 0 01UF 16V 1 1 1 1 1 1 1 C205 CERAMIC CAP AX Y M 0 01UF 16V 1 1 1 1 1 1 1 C206 CERAMIC CAP AX Y M 0 01UF 16V 1 1 1 1 1 1 1 C207 ELECTROLYTIC ...

Страница 52: ...ROLYTIC CAP 220UF 25V M 1 1 1 1 1 1 1 C255 CERAMIC CAP AX B K 560PF 50V 1 1 1 1 1 1 1 C256 ELECTROLYTIC CAP 0 1UF 50V M H7 1 1 1 1 1 1 1 C257 ELECTROLYTIC CAP 220UF 16V M 1 1 1 1 1 1 1 C259 CERAMIC CAP AX Y M 0 01UF 16V 1 1 1 1 1 1 1 C260 CERAMIC CAP AX F Z 0 047UF 16V 1 1 1 1 1 1 1 C261 ELECTROLYTIC CAP 1UF 50V M 1 1 1 1 1 1 1 C262 ELECTROLYTIC CAP 47UF 25V M 1 1 1 1 1 1 1 C301 CERAMIC CAP AX X M...

Страница 53: ...1 1 1 1 C418 ELECTROLYTIC CAP 1UF 50V M H7 1 1 1 1 1 1 1 C419 ELECTROLYTIC CAP 1UF 50V M H7 1 1 1 1 1 1 1 C420 ELECTROLYTIC CAP 47UF 6 3V M H7 1 1 1 1 1 1 1 C421 CERAMIC CAP AX F Z 0 1UF 50V 1 1 1 1 1 1 1 C422 CERAMIC CAP AX F Z 0 1UF 50V 1 1 1 1 1 1 1 C423 ELECTROLYTIC CAP 10UF 25V M H7 1 1 1 1 1 1 1 C424 ELECTROLYTIC CAP 1UF 50V M H7 1 1 1 1 1 1 1 C425 CERAMIC CAP AX Y M 0 01UF 16V 1 1 1 1 1 1 1...

Страница 54: ... 1 1 1 C759 ELECTROLYTIC CAP 1UF 50V M 1 1 1 1 1 1 1 C760 ELECTROLYTIC CAP 1UF 50V M 1 1 1 1 1 1 1 C761 CERAMIC CAP AX B K 1000PF 50V 1 1 1 1 1 1 1 C762 CERAMIC CAP AX B K 270PF 50V 1 1 1 1 1 1 1 C767 ELECTROLYTIC CAP 0 47UF 50V M 1 1 1 1 1 1 1 C768 CERAMIC CAP AX Y M 0 01UF 16V 1 1 1 1 1 1 1 C769 ELECTROLYTIC CAP 470UF 10V M 1 1 1 1 1 1 1 C773 ELECTROLYTIC CAP 1UF 50V M 1 1 1 1 1 1 1 C774 CERAMIC...

Страница 55: ...1 1 1 1 1 1 1 5000 3143 021 00011 DEG COIL FUNAI 1 1 1 1 1 1 1 8000 3143 021 00031 EARTH CABLE 1 1 1 1 1 1 1 8016 2422 070 98211 MAINSCORD EUR 2A5 1M7 BK B 1 1 1 1 1 8016 2422 070 98218 MAINSCORD UK 5A 1M8 BK B 1 1 8200 3143 021 00021 TUNER CABLE 1 1 1 1 1 1 1 CONNECTORS CN201 9965 000 13840 FFC FPC CONNECTOR 12P 04 6232 112 103 800 1 1 1 1 1 1 1 CN303 9965 000 13841 CONNECTOR BASE 5P TUC P05P B1 ...

Страница 56: ...1 1 1 1 1 D801 4822 130 32778 SWITCHING DIODE 1SS133 T 77 1 1 1 1 1 1 1 D802 PCB JUMPER D0 6 P5 0 1 1 1 1 1 1 1 D804 9965 000 13848 ZENER DIODE MTZJT 777 5B 1 1 1 1 1 1 1 D805 4822 130 32778 SWITCHING DIODE 1SS133 T 77 1 1 1 1 1 1 1 D806 4822 130 32778 SWITCHING DIODE 1SS133 T 77 1 1 1 1 1 1 1 IC s IC101 9965 000 13926 IC VPS PDC LC74793 1 1 1 1 1 1 1 IC201 9965 000 13849 MICRO COMPUTER M37760MFH7...

Страница 57: ... Q757 4822 130 11101 TRANSISTOR 2SA1015 GR TPE2 1 1 1 1 1 1 1 Q758 9965 000 05643 TRANSISTOR 2SC2785 F 1 1 1 1 1 1 1 Q759 9965 000 05643 TRANSISTOR 2SC2785 F 1 1 1 1 1 1 1 Q760 4822 130 10145 RES BUILT IN TRANSISTOR KRA103M 1 1 1 1 1 1 1 Q761 9965 000 05643 TRANSISTOR 2SC2785 F 1 1 1 1 1 1 1 Q851 9965 000 05643 TRANSISTOR 2SC2785 F 1 1 1 1 1 1 1 Q852 4822 130 11101 TRANSISTOR 2SA1015 GR TPE2 1 1 1...

Страница 58: ... 1K OHM 1 1 1 1 1 1 1 R246 PCB JUMPER D0 6 P5 0 1 1 1 1 1 1 1 R247 CARBON RES 1 4W J 1K OHM 1 1 1 1 1 1 1 R248 CARBON RES 1 4W J 470 OHM 1 1 1 1 1 1 1 R249 PCB JUMPER D0 6 P5 0 1 1 1 1 1 1 1 R250 PCB JUMPER D0 6 P5 0 1 1 1 1 1 1 1 R257 CARBON RES 1 4W J 220 OHM 1 1 1 1 1 1 1 R258 CARBON RES 1 4W J 220 OHM 1 1 1 1 1 1 1 R259 PCB JUMPER D0 6 P5 0 1 1 1 1 1 1 1 R260 PCB JUMPER D0 6 P5 0 1 1 1 1 1 1 1...

Страница 59: ...RBON RES 1 4W J 100 OHM 1 1 1 1 1 1 1 R393 CARBON RES 1 4W J 100 OHM 1 1 1 1 1 1 1 R400 CARBON RES 1 4W J 4 7K OHM 1 1 1 1 1 1 1 R401 CARBON RES 1 4W J 1 2K OHM 1 1 1 1 1 1 1 R402 CARBON RES 1 4W J 8 2K OHM 1 1 1 1 1 1 1 R405 CARBON RES 1 4W J 1 2K OHM 1 1 1 1 1 1 1 R406 PCB JUMPER D0 6 P5 0 1 1 1 1 1 1 1 R407 CARBON RES 1 4W J 6 8K OHM 1 1 1 1 1 1 1 R408 CARBON RES 1 4W J 47K OHM 1 1 1 1 1 1 1 R4...

Страница 60: ...BON RES 1 4W J 1 8K OHM 1 1 1 1 1 1 1 R771 CARBON RES 1 4W J 47K OHM 1 1 1 1 1 1 1 R772 CARBON RES 1 4W J 33K OHM 1 1 1 1 1 1 1 R774 CARBON RES 1 4W J 1 8K OHM 1 1 1 1 1 1 1 R775 PCB JUMPER D0 6 P5 0 1 1 1 1 1 1 1 R777 CARBON RES 1 4W J 1 8K OHM 1 1 1 1 1 1 1 R778 PCB JUMPER D0 6 P5 0 1 1 1 1 1 1 1 R779 CARBON RES 1 4W J 47K OHM 1 1 1 1 1 1 1 R780 CARBON RES 1 4W J 33K OHM 1 1 1 1 1 1 1 R787 CARBO...

Страница 61: ... 1 1 1 1 1 1 1 R865 CARBON RES 1 4W J 12K OHM 1 1 1 1 1 1 1 R866 CARBON RES 1 4W J 10K OHM 1 1 1 1 1 1 1 R867 CARBON RES 1 4W J 22K OHM 1 1 1 1 1 1 1 R868 CARBON RES 1 4W J 4 7K OHM 1 1 1 1 1 1 1 R869 CARBON RES 1 4W J 22K OHM 1 1 1 1 1 1 1 R870 CARBON RES 1 4W J 4 7K OHM 1 1 1 1 1 1 1 R871 CARBON RES 1 4W J 10K OHM 1 1 1 1 1 1 1 R872 CARBON RES 1 4W J 10K OHM 1 1 1 1 1 1 1 R874 CARBON RES 1 4W J ...

Страница 62: ... 1 1 1 1 1 BC571 9965 000 13874 BEAD INDUCTORS FBA04HA600VB 00 1 1 1 1 1 1 1 BC602 9965 000 13875 BEAD INDUCTORS FBR07HA121TB 00 1 1 1 1 1 1 1 BC603 9965 000 13875 BEAD INDUCTORS FBR07HA121TB 00 1 1 1 1 1 1 1 BC604 9965 000 13875 BEAD INDUCTORS FBR07HA121TB 00 1 1 1 1 1 1 1 BC605 PCB JUMPER D0 6 P5 0 1 1 1 1 1 1 1 BC606 PCB JUMPER D0 6 P5 0 1 1 1 1 1 1 1 CAPACITORS C552 FILM CAP P 0 047UF 50V J 1 ...

Страница 63: ...585 9965 000 12904 ZENER DIODE DZ 5 1BSBT265 1 1 1 1 1 1 1 D591 9965 000 13881 ZENER DIODE MTZJT 7736B 1 1 1 1 1 1 1 D593 PCB JUMPER D0 6 P5 0 1 1 1 1 1 1 1 D595 9965 000 13882 ZENER DIODE MTZJT 7718B 1 1 1 1 1 1 1 D596 4822 130 32778 SWITCHING DIODE 1SS133 T 77 1 1 1 1 1 1 1 D597 4822 130 32778 SWITCHING DIODE 1SS133 T 77 1 1 1 1 1 1 1 D598 9965 000 13880 DIODE FR104 B 1 1 1 1 1 1 1 D603 9965 000...

Страница 64: ... 1 1 PL1 9965 000 08646 SCREW P TIGHT 3X12 WASHER HEAD 1 1 1 1 1 1 1 PL2 9965 000 12171 SCREW B TIGHT M3X8 BIND HEAD 1 1 1 1 1 1 1 PL2 9965 000 12171 SCREW B TIGHT M3X8 BIND HEAD 1 1 1 1 1 1 1 PS602 9965 000 13896 THERMISTOR ZPB31BL9R0A 1 1 1 1 1 1 1 TRANSISTORS Q571 9965 000 13897 TRANSISTOR TT2084LS YB11 1 1 1 1 1 1 1 Q572 9965 000 13899 TRANSISTOR 2SC1627Y TPE2 1 1 1 1 1 1 1 Q591 9965 000 05643...

Страница 65: ... 1 1 1 1 1 1 R606 CARBON RES 1 4W J 1 5M OHM 1 1 1 1 1 1 1 R607 CARBON RES 1 4W J 1 5M OHM 1 1 1 1 1 1 1 R609 CARBON RES 1 4W J 1 5M OHM 1 1 1 1 1 1 1 R611 PCB JUMPER D0 6 P5 0 1 1 1 1 1 1 1 R612 CARBON RES 1 4W J 470K OHM 1 1 1 1 1 1 1 R613 CARBON RES 1 4W J 180 OHM 1 1 1 1 1 1 1 R614 CARBON RES 1 4W J 220 OHM 1 1 1 1 1 1 1 R617 CARBON RES 1 4W J 1K OHM 1 1 1 1 1 1 1 R618 CARBON RES 1 4W J 56 OHM...

Страница 66: ... 1 1 1 C503 9965 000 13907 CERAMIC CAP AX B K 220PF 50V 1 1 1 1 1 1 1 C507 9965 000 13908 ELECTROLYTIC CAP 1UF 50V M 1 1 1 1 1 1 1 C510 9965 000 13909 CERAMIC CAP B K 1000PF 2KV 1 1 1 1 1 1 1 CONNECTORS CL501A 9965 000 13910 LEAD WIRE 3P 280 1 1 1 1 1 1 1 CN501 9965 000 13911 PIN CONNECTOR 005P 5100 1 1 1 1 1 1 1 CN503 9965 000 13912 CONNECTOR BASE 7P TUC P07P B1 1 1 1 1 1 1 1 CN504 9965 000 05247...

Страница 67: ...CAP AX Y M 0 01UF 16V 1 1 1 1 1 1 1 C922 ELECTROLYTIC CAP 10UF 50V M 1 1 1 1 1 1 1 C923 CERAMIC CAP AX Y M 0 01UF 16V 1 1 1 1 1 1 1 C924 ELECTROLYTIC CAP 10UF 50V M 1 1 1 1 1 1 1 C925 ELECTROLYTIC CAP 100UF 10V M 1 1 1 1 1 1 1 C926 CERAMIC CAP AX F Z 0 1UF 50V 1 1 1 1 1 1 1 C927 CERAMIC CAP AX F Z 0 1UF 50V 1 1 1 1 1 1 1 C928 CERAMIC CAP AX Y M 0 01UF 16V 1 1 1 1 1 1 1 C929 ELECTROLYTIC CAP 100UF ...

Страница 68: ... J 100 OHM 1 1 1 1 1 1 1 R919 PCB JUMPER D0 6 P5 0 1 1 1 1 1 1 1 R920 CARBON RES 1 4W J 100K OHM 1 1 1 1 1 1 1 R921 CARBON RES 1 4W J 47 OHM 1 1 1 1 1 1 1 R922 PCB JUMPER D0 6 P5 0 1 1 1 1 1 1 1 R923 PCB JUMPER D0 6 P5 0 1 1 1 1 1 1 1 R930 CARBON RES 1 4W J 100 OHM 1 1 1 1 1 1 1 R931 CARBON RES 1 4W J 150 OHM 1 1 1 1 1 1 1 R932 CARBON RES 1 4W J 15K OHM 1 1 1 1 1 1 1 R933 CARBON RES 1 4W J 15K OHM...

Страница 69: ... A1 5 A1 3 A1 4 A1 10 A1 7 L7 L7 A1 9 A1 8 A1 1 B1 B3 TB24 B14 B13 TB25 A A L2 For UK H V Power Supply CBA PL1 PL1 PL1 PL1 PB4 PB5 PL2 PL2 PL2 TL14 TL14 TB3 TB1 TB23 TB10 TB21 TB7 TB31 TL1 TL1 1B1 TL1 TL1 TB11 SP801 CL802 TB2 PB1 TB15 Main CBA Sensor CBA CRT CBA Text CBA Sensor CBA Junction E CBA Junction C CBA Junction B CBA Junction A CBA Junction D CBA TL14 TL1 TL1 Z10 Z10 TL1 TL1 TL1 TL1 TL1 Z...

Страница 70: ...1 15 3 T6300PEX Packing TAPE TAPE TAPE TAPE X5 S6 X1 TAPE TAPE S4 X2 X4 X3 S3 S1 FRONT S2 ...

Страница 71: ...1 1 1 56 L2 PAN HEAD TAPPING SCREW M4X12 1 1 1 1 1 1 1 59 TL1 SCR PAN TORX TAP ST ZN BK 3X10 1 1 1 1 1 1 1 70 A2 3143 027 50131 REAR CAB PH001 1 1 1 70 A2 3143 027 50031 REAR CAB PH003 1 1 1 1 71 A12 3143 027 50121 POWER BUTTON PH003 1 1 1 1 71 A12 3143 027 50191 POWER BUTTON PH001 1 1 1 1010 consists of SP801 CL802 3143 027 10091 SPEAKER ASSY 1 1 1 1 1 1 1 CL802 see 1010 WIRE ASSEMBLY SPEAKER 2P ...

Страница 72: ...B23 BOTTOM PLATE T6300RA 1 1 1 1 1 1 1 TL1 9965 000 08646 SCREW P TIGHT 3X12 WASHER HEAD 1 1 1 1 1 1 1 TL14 9965 000 12171 SCREW B TIGHT M3X8 BIND HEAD 1 1 1 1 1 1 1 PACKING 450 S1 BOX FOLDED 14PV36X 1 1 1 1 1 1 1 451 TAPE S ADH PP TP 0 038X75MM 1 1 1 1 1 1 1 452 S6 PE PLATE 1 1 1 1 1 1 1 453 S2 STYROFOAM TOP A 1 1 1 1 1 1 1 454 S3 STYROFOAM BOTTOM A 1 1 1 1 1 1 1 455 X1 BAG MAINS CORD 1 1 1 1 1 1...

Страница 73: ...ALIGNMENT PROCEDURES 2 3 1 DISASSEMBLY ASSEMBLY PROCEDURES OF DECK MECHANISM 2 4 1 ALIGNMENT PROCEDURES OF MECHANISM 2 4 9 DECK EXPLODED VIEWS 2 5 1 DECK PARTS LIST 2 6 1 Sec 2 Deck Mechanism Section I Standard Maintenance I Mechanism Alignment Procedures I Disassembly Assembly of Mechanism I Deck Exploded Views I Deck Parts List ...

Страница 74: ...bove refer to Deck Exploded Views B73 Recording Model only H Hours Check I Change Deck Periodic Service Schedule Ref No Part Name 1 000 H 2 000 H 3 000 H 4 000 H B2 Cylinder Assembly I I B3 Loading Motor Assembly I B8 Pulley Assembly I I B27 Tension Lever Sub Assembly I I B31 AC Head Assembly I B573 B574 Reel S Reel T I B37 Capstan Motor I I B52 Cap Belt I I B73 FE Head I B133 Idler Assembly I I B...

Страница 75: ... hard material but since it is very thin avoid cleaning it vertically 2 Wait for the cleaned part to dry thoroughly before operating the unit 3 Do not reuse a stained head cleaning stick or a stained chamois cloth Cleaning of Audio Control Head Clean the head with a cotton swab Procedure 1 Remove the top cabinet 2 Dip the cotton swab in 90 isopropyl alcohol and clean the audio control head Be care...

Страница 76: ...ue Adjustment of Audio Control Head Adjustment of Envelope Waveform J 2 Guide Roller Adj Screwdriver Available Locally Guide Roller J 3 Mirror Available Locally Tape Transportation Check J 4 Azimuth Adj Screwdriver Available Locally A C Head Height J 5 X Value Adj Screwdriver Available Locally X Value Screws S1 can be cross slot or torx 10 In case of torx please use screw driver 4822 395 50423 ...

Страница 77: ... that the Moving guide preparations are in the Eject Position 4 Turn the LDG Belt in the appropriate direction shown in Fig M1 until the Moving guide prepara tions come to the Eject Position Stop turning when the preparations begin clicking or can not be moved further However the tape will be left wound around the cylinder 5 Turn the LDG Belt in the appropriate direction con tinuously and the cass...

Страница 78: ... the X value and envelope Not good Do the final tape traveling test to see that the tape runs normally in play mode with out creasing or slacking Completion Not good OK OK OK Not good Not good OK Flowchart of Alignment for tape traveling 1 A 1 A 1 B 1 C 1 C 1 D 1 D 1 B 1 C 1 B 1 C 1 A 1 Tape Interchangeability Alignment Note To do these alignment procedures make sure that the Tracking Control Circ...

Страница 79: ...osition of the Audio Control Erase Head Symptom of Misalignment If the Horizontal Position of the Audio Control Erase Head is not properly aligned maximum envelope can not be obtained at the Neutral position of the Tracking Control Circuit 1 Connect the oscilloscope to TP004 CPB and TP001 CTL on the Main CBA Use TP002 RF SW as a trigger 2 Playback the Gray Scale of the Alignment Tape FL6NS8 and co...

Страница 80: ...of Guide Roller 2 Refer to Fig M3 so that the waveform looks like the one shown in Fig M9 4 If the envelope is as shown in Fig M8 adjust the height of Guide Roller 3 Refer to Fig M3 so that the waveform looks like the one shown in Fig M9 5 When Guide Rollers 2 and 3 Refer to Fig M3 are aligned properly there is no envelope drop either at the beginning or end of track as shown in Fig M9 Note Upon c...

Страница 81: ... S 5 8 8 Loading Motor Assembly T DM1 DM7 Desolder LDG Belt 2 S 6 9 9 AC Head Assembly T DM1 DM7 S 7 10 2 Tape Guide Assembly T DM1 DM8 P 2 11 10 Door Opener B T DM1 DM8 L 1 L 2 12 11 Pinch Arm B T DM1 DM8 P 3 13 12 Pinch Arm A Assembly T DM1 DM8 14 14 FE Head T DM1 DM9 S 9 15 15 Prism T DM1 DM9 S 10 16 2 Slider Shaft T DM10 S 11 L 3 17 16 C Drive Lever L T DM10 18 16 C Drive Lever R T DM10 19 7 1...

Страница 82: ... Arm S B Assembly B DM2 DM15 Refer to Alignment Sec Pg 2 4 9 36 35 Loading Arm T B Assembly B DM2 DM15 Refer to Alignment Sec Pg 2 4 9 37 2 25 M Brake T HI Assembly T DM1 DM16 P 6 38 2 25 M Brake S HI Assembly T DM1 DM16 P 7 39 38 Tension Lever Sub Assembly T DM1 DM16 40 39 T Lever Holder T DM1 DM16 L 6 41 2 M Gear HYT T DM1 DM16 C 7 42 2 15 Sensor Gear T DM1 DM16 C 8 43 37 41 Reel T T DM1 DM16 44...

Страница 83: ...2 4 3 T6300DA 14 13 11 10 12 7 50 8 33 44 42 31 32 41 43 46 45 47 9 37 15 39 40 38 Fig DM1 Top View Fig DM2 Bottom View 35 19 36 24 25 27 26 23 28 34 20 29 22 ...

Страница 84: ...ushing the locking tab as shown in the right slide and pull up the right side on 2 to release Pin A and Pin B from the slots A Then remove Pin C and Pin D on 2 from the slots B as shown 1 2 A Fig DM4 3 4 5 6 S 3 S 2 S 4 P 1 Fig DM5 7 L 8 A View for A S 5 Fig DM6 Desolder from bottom Lead with Blue Stripe Type B L 9 Type A 50 50 51 ...

Страница 85: ...of 12 are in the grooves of 28 as shown 11 13 12 A 10 L 1 P 3 Adj Screw P 2 L 2 View for A Fig DM8 17 16 18 S 11 L 3 After removing the Screw S 11 while pressing the Locking Tab L 3 remove 16 Fig DM10 8 9 S 7 S 6 LDG Belt A Fig DM7 8 View for A Desolder from bottom Lead with White Stripe 14 15 S 10 S 9 Fig DM9 ...

Страница 86: ...2 4 6 T6300DA S 12 19 Cap Belt Fig DM11 Fig DM12 20 C 1 21 ...

Страница 87: ... 31 C 6 Pin of 37 Pin of 34 Position of Mode Lever when installed Pin of 38 23 P 4 C 3 P 4 28 28 23 When installing 23 install the spring P 4 to 28 as shown in the left figure and then install 23 while pressing the spring P 4 to the direction of the arrow in the left figure and confirming that the position of the spring P 4 is placed as shown in the left figure Pin on bottom of 23 Pin on 22 Positi...

Страница 88: ...2 4 8 T6300DA 36 34 33 P 5 L 5 35 Refer to the Alignment Section Page 2 4 9 Fig DM15 L 6 P 7 P 6 C 7 38 44 41 39 43 37 40 turn turn turn 42 C 8 Fig DM16 45 46 47 L 7 Fig DM17 49 48 Slide Fig DM18 P 8 ...

Страница 89: ...o the mechanical or electrical parts Alignment points in Eject Position Alignment 1 Loading Arm S and T Assembly Install Loading Arm S and T Assembly so that their triangle marks point to each other as shown in Fig AL2 Alignment 2 Mode Gear Keeping the two triangles pointing at each other install the Loading Arm T Assembly so that the last tooth of the gear meets the most inside teeth of the Mode ...

Страница 90: ...ly Install the Rack Assembly so that the first tooth on the gear of the Rack Assembly meets the first groove on the Cam Gear A as shown in Fig AL4 Cam Gear A First tooth First groove on the Cam Gear A Alignment 3 Top View Gear on Rack Assembly Fig AL4 ...

Страница 91: ...ription Part No SLIDUS OIL 150 0VZZ00226 B2 B35 B553 B410 B411 B494 B567 L1053 B74 B10 L1191 B73 B9 B12 B492 B11 B571 B37 B126 L1466 B501 B8 B121 B426 B560 L1450 L1051 L1467 Floil G 374G 0VZZ00109 Blue grease Chassis Assembly Top View Lubricating Point Chassis Assembly Bottom View Lubricating Point L1468 ...

Страница 92: ...062 Yellow grease Bottom Side Grease point B569 B513 B502 B570 B491 B565 L1151 B525 B522 B31 L1406 B148 B521 B520 B416 B518 B564 B487 B573 B574 B499 B27 B508 B414 B505 B572 B558 B557 B568 B417 B585 B3 B551 Bottom Side Grease point B516 B559 B52 B507 B488 B133 B584 B581 B583 B580 B582 A View for A B578 B579 B579 Deck Mechanism View 2 ...

Страница 93: ...1 L1321 B347 L1321 B359 B529 B360 B361 B359 B529 B360 Type B Type A Note There are two different but interchangeable types of CLEANER LEVER B359 in this model and have different combination with B361 Please see Table 1 for details and combination Refer to DECK PARTS LIST section B361 B359 CLEANER LEVER Type Part No Part No A 0VM411114 Not used 0VM304413 0VM305090 B Table 1 B359 and B361 Combinatio...

Страница 94: ...9965 000 12416 CLEANER LEVER MK11 B571 4822 532 13158 P S W F 6 2 55 0 5 B360 9965 000 06561 CLEANER ROLLER MK9 B572 4822 532 13159 P S W CUT 1 6X4 0X0 5T B410 9965 000 12218 PINCH ARM A ASS MK11 B573 9965 000 12241 REEL S MK11 B411 9965 000 08453 PINCH SPRING MK10 B574 9965 000 12376 REEL T MK10 B414 9965 000 12219 M BRAKE S HI ASS MK11 B578 9965 000 12243 TR GEAR A MK10 B416 9965 000 12220 M BRA...

Страница 95: ......

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