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Table Of Contents - Samsung CXJ1331/TUCX Service Manual

Television video cassette recorder

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Service manual (79 pages)

Table Of Contents

Table of Contents

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Table of Contents

Table Of Contents1

Safety Precautions3

Ac Leakage Test3

High Voltage Limits3

Servicing Precautions5

Precautions For Electrostatically Sensitive Devices (Esds)6

Specifications7

Alignments And Adjustments (Vcr)9

Mechanical Adjustments9

Tape Transport Adjustment9

Parts Locations9

A/C Head Adjustment Locations10

Location Of A/C Head Adjustment Screw10

A/C Head Height Adjustment10

A/C Head Tilt Adjustment11

A/C Head Position (X-Point) Adjustment11

Audio Azimuth Adjustment11

Scope Settings12

Linearity Adjustment12

Adjustment Points13

S, T-Guide Roller Height Adjustment13

Check Switch Over From Rps To Playback Mode14

Envelope Check14

Tape Wrinkle Check14

Reel Torque Adjustments15

Location Adjustment And Confirmation Of Tension Post16

Tension Pole And Back Tension Adjustment16

Adjust The Switching Point17

Alignment And Adjustments (Tv)19

Factory Alignment19

Factory Mode Menus19

Entering The Factory Mode19

Factory Mode Adjustment Settings20

Ic902 Replacement21

Pif Vco Adjustment21

Sub-Contrast Adjustment21

White Balance Adjustment21

Sub-Brightness Adjustment22

Vertical Center Adjustment22

Vertical Size Adjustment22

Horizontal Size Adjustment22

Electrical Adjustment23

General Alignment Instructions23

Fail Safe Circuit Check23

Crt Gray Scale Adjustment24

Automatic Degaussing24

Color Purity Adjustment24

Tube Assembly25

Purity And Convergence Magnets25

Center Convergence Adjustment26

Circumference Convergence Adjustment27

Program S/W Timing Chart29

Troubleshooting31

No Picture Or Raster32

No Sound (Picture Ok)33

No Audio During Playback35

No Audio During Record36

REC Doesn't Operate38

"FF" Doesn't Operate38

"REW" Doesn't Operate39

"Forward Direction Search Screen" Doesn't Operate39

" Reverse Direction Search Screen " Doesn't Operate40

Tape Doesn't Load41

Capstan Doesn't Rotate42

Cylinder Doesn't Rotate43

No Picture During Playback44

No Picture During Record45

No Color During Playback46

No Color During Record47

Exploded View And Parts List49

Electric Parts List56

Aa64-00040A Window-Remote;Pc,Violet,14C556

Aa64-00037B Knob-Power;Abs,Hb,Blk,Pa100,14C556

Aa61-60003E Spring-Cs;-,-,Sus304,0.5,Od8,H56

Speaker-General;2.5W8Ohm77Mm7762

Assy-Pcb,A/V;-,Kcv13A,V15A,13,1962

Screw-Taptite;Rh,+,2S,M3,L10,Zpc(Yel),Sw62

Knob-Control,Tv;Abs,Hb,Blk,Pa100,14C563

Knob-Control,Vcr;Abs,Hb,Blk,Pa100,14C563

Guide-Led;-,Abs,V0,Blk,-,Aiwa63

L9400-0002 Holder-Degaussing;20Polyvinil69

Screw-Assy;Wc,Hh,+M5,L31.5,Swr69

Shield-Bottom;-,Spte,T0.5,-,All-V15A69

Spring-Door;-,Sus304,0.5,Od6,H9.7,N8,-,T69

Block Diagram70

Wiring Diagram74

Schematic Diagrams75

Vcr (Power Block)77

Tv (Main Block)78

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