Service Manual
Page 2
... SAFETY INSTRUCTIONS ...3 CRT ASSEMBLY REPLACEMENT AND MOUNTING 4 PICTURE TUBE COMPONENTS ADJUSTMENT ...6 REPLACEMENT OF THE CRT ...8 SERVICE MODE ...9 ELECTRICAL ADJUSTMENT ...11 CONVERGENCE ADJUSTMENT ...13 SCREEN AND MIRROR ALIGNMENTS ...15 CIRCUIT CHECKS ...16 CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA ...17 LOCATION OF CONTROLS ...18 ...PROGRAMMING CHANNEL MEMORY ...20 CIRCUIT BLOCK DIAGRAM ...21 MECHANICAL DISASSEMBLY ...23 CHASSIS REPLACEMENT PARTS LIST ...25 PC BOARDS BOTTOM VIEW ...53 TERMINAL VIEW OF TRANSISTORS ...67 SPECIFICATIONS ...69 APPENDIX: CIRCUIT DIAGRAM - 2 -
... SAFETY INSTRUCTIONS ...3 CRT ASSEMBLY REPLACEMENT AND MOUNTING 4 PICTURE TUBE COMPONENTS ADJUSTMENT ...6 REPLACEMENT OF THE CRT ...8 SERVICE MODE ...9 ELECTRICAL ADJUSTMENT ...11 CONVERGENCE ADJUSTMENT ...13 SCREEN AND MIRROR ALIGNMENTS ...15 CIRCUIT CHECKS ...16 CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA ...17 LOCATION OF CONTROLS ...18 ...PROGRAMMING CHANNEL MEMORY ...20 CIRCUIT BLOCK DIAGRAM ...21 MECHANICAL DISASSEMBLY ...23 CHASSIS REPLACEMENT PARTS LIST ...25 PC BOARDS BOTTOM VIEW ...53 TERMINAL VIEW OF TRANSISTORS ...67 SPECIFICATIONS ...69 APPENDIX: CIRCUIT DIAGRAM - 2 -
Service Manual
Page 5
...it. Screw for D.Y Screw for R, G, B) Reverse the removal procedures except the followings. 1. CENTERING ADJUSTMENT (page 6.) 5. CONVERGENCE ADJUSTMENT (page 13.) 6. YOKE from CRT Mounting. Remove CRT Assembly from CRT. 2. Anode Cable should be replaced with new one... PRECAUTIONS" shown below. 2. PICTURE TILT ADJUSTMENT (page 6.) 3. USER CONVERGENCE CENTER CHECK (See owner's manual.) 4. WHITE BALANCE ADJUSTMENT (page 12.) Adjustments are complete. Remove Lens Assembly. 3. Remove CRT DRIVE Board, S. M. GENERAL ADJUSTMENTS TO REMOVE CRT (Same procedure for screws of...
...it. Screw for D.Y Screw for R, G, B) Reverse the removal procedures except the followings. 1. CENTERING ADJUSTMENT (page 6.) 5. CONVERGENCE ADJUSTMENT (page 13.) 6. YOKE from CRT Mounting. Remove CRT Assembly from CRT. 2. Anode Cable should be replaced with new one... PRECAUTIONS" shown below. 2. PICTURE TILT ADJUSTMENT (page 6.) 3. USER CONVERGENCE CENTER CHECK (See owner's manual.) 4. WHITE BALANCE ADJUSTMENT (page 12.) Adjustments are complete. Remove Lens Assembly. 3. Remove CRT DRIVE Board, S. M. GENERAL ADJUSTMENTS TO REMOVE CRT (Same procedure for screws of...
Service Manual
Page 13
... the Green line. 11. TOUCH FOCUS is about 1 second. 12. GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS CONVERGENCE ADJUSTMENT Adjust convergence from center to be adjusted. 5. Adjustment around cursor can be blinking in replacing convergence board. 1. User convergence center check. Make sure the best convergence setting is executed. 14. PICTURE POSITION ADJUSTMENT 4. HIT, WID ADJUSTMENT 5. If TOUCH FOCUS ERROR...
... the Green line. 11. TOUCH FOCUS is about 1 second. 12. GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS CONVERGENCE ADJUSTMENT Adjust convergence from center to be adjusted. 5. Adjustment around cursor can be blinking in replacing convergence board. 1. User convergence center check. Make sure the best convergence setting is executed. 14. PICTURE POSITION ADJUSTMENT 4. HIT, WID ADJUSTMENT 5. If TOUCH FOCUS ERROR...