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Samsung CS29A5HT8X/BWT, CS29A5HT8X/NWT, CZ21A8VW8X/ELS 4-8-2(B) SCREEN CHANGE (I2C BUS GEOMETRIC ADJUSTMENT)

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Alignment and Adjustments

Samsung Electronics 4-7

4-8-2(B) SCREEN CHANGE (I2C BUS GEOMETRIC ADJUSTMENT)

H Symmetry

5 H Corner

8H Trapizium

4 H Parabola

10 H Shift

6 V Amp

3 H EW

1 V Shift

V Slope 7V SC

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Contents

Main COLOR TELEVISION RECEIVER Chassis : KS3A(P) (REV. 2) Model : CS29A5HT8X/BWT CS29A5HT8X/NWT CS29A5HT8X/VWT CZ21A8VW8X/ELS COLOR TELEVISION RECEIVER CONTENTS RTV servis Horvat Tel: ++385-31-856-637 Tel/fax: ++385-31-856-139 Mob: 098-788-319 1. Precautions 1-1 Safety Precautions 1-1 Safety Precautions (Continued) 1-2 Servicing Precautions 1-3 Precautions for Electrostatically Sensitive Devices (ESDs) 2. Reference Information 2-1 Tables of Abbreviations and Acronyms Page 2-2 IC Line Up Page Page Page 3. Specifications Television System Antena Input Jacks Sound Power 4. Alignment and Adjustments 4-1 General Alignment Instructions 4-2 Automatic Degaussing 4-3 High voltage Check 4-5 SCREEN Adjustment 4-4 Dynamic Focus Adjustment 4-6 E2PROM (IC902) Replacement 4-7 White Balance Adjustment 4-8 Factory Adjustment * 4-8-1 Service Mode * 4-8-2 Memory Data 4-8-2(A) DEFLECTION (GEOMETRIC ADJUSTMENT VALUE) Samsung Electronics 4-7 4-8-2(B) SCREEN CHANGE (I2C BUS GEOMETRIC ADJUSTMENT) 4-8-2(C) VIDEO ADJUST 1 4-8-2(E) VIDEO 3 ADJUST 4-8-2(D) VIDEO 2 ADJUST 4-8-2(E) OPTION 4-8-2(F) OTHERS 4-9 MICOM S D A X 4-9-2 Pin Assignment Specification 4-9-2 Pin Assignment Specification (Continued) 5. Troubleshooting Samsung Electronics 5-1 5-1 No Power Plug in Power Cord 5-2 No Picture 5-2 Samsung Electronics Samsung Electronics 5-3 5-3 No Sound 6. Exploded View & Parts List 6-1 CS29A5HT8X/BWT Samsung Electronics 7-1 ASSY PCB MAIN(OPT) 7-1 CS29A5HT8X/BWT 7. Electrical Parts List 7-2 Samsung Electronics Samsung Electronics 7-3 7-4 Samsung Electronics Samsung Electronics 7-5 ASSY TERMINAL BOARD ASSY CHASSIS PART ASSY-PCB,A/V SIDE ASSY-POWER,CORD ASSY PCB CONTROL ASSY CABINET FRONT ASSY CABINET ASSY HOLDER SPK ASSY-CRT ASSY ACCESSORY 7-2 CZ21A8VW8X/ELS ASSY PCB MAIN(OPT) Samsung Electronics 7-9 7-10 Samsung Electronics Samsung Electronics 7-11 ASSY CABINET FRONT ASSY-POWER,CORD ASSY-PCB,A/V SIDE ASSY CRT ASSY CABINET Page Page Page 9. Wiring Diagram Wiring Diagram CRT PCB Samsung Electronics 9-1 CONTROL PCB 10. Schematic Diagrams 10-2 MAIN 2 Page 10-4 MAIN 4 Page Page 10-7 DOUBLE FOCUS, CONTROL