Daewoo CP-822F free download

File name CP-822F.pdf

Nov. 2003 TABLE OF CONTENTS SAFETY INSTRUCTION ... 2 SPECIFICATIONS ... 3 CIRCUIT BLOCK DIAGRAM ... 4 ALIGNMENT INSTRUCTION ... 5 SCHEMATIC DIAGRAM ... 11 EXPLODED VIEW ... 12 PRINTED CIRCUIT BOARD ... 14 SERVICE PARTS LIST ... 17 APPENDIX (" Appendix is provided only by internet [http://svc.dwe.co.kr] ") IC DESCRIPTION ... 1 IC DC VOLTAGE CHARTS ... 18 1 SAFETY INSTRUCTION WARNING : Only competent service personnel may carry out work involving the testing or repair of this equipment X-RAY RADIATION PRECAUTION 1. Excessive high voltage can prodece potentially haz- 2. The only source of X-RAY Radiation in this TV receiver ardous X-RAY RADIATION. To avoid such hazards, is the picture tube. For continued X-RAY RADIATION the high voltage must not exceed the specified limit. protection, the replacement tube must be exactly the The nominal value of the high voltage of this receiver is same type tube as specified in the parts list. 29-31kv at max beam current. The high voltage must not, under any circumstances, exceed 35kv. (33kv : SAMSUNG CRT) Each time a receiver require servicing, the high volt- age should be checked. It is imprortant to use an accu- rate and reliable high voltage meter. SAFETY PRECAUTION 1. Potentials of high voltage are present when this 2. If any Fuse in this TV receiver is blown, replace it with receiver is operating. Operation of the receiver outside the FUSE specified in the Replacement Parts List. the cabinet or with the back board removed involves a 3. When replacing a high wattage resistor ( oxide metal shock hazard from the receiver. film resistor ) in circuit board, keep the resistor 10mm