康佳(显像管)彩电通病及维修经验大集合（Kangjia (picture tube) color TV set and maintenance experience）.doc

康佳(显像管)彩电通病及维修经验大集合（Kangjia (picture tube) color TV set and maintenance experience） When the color TV sets of kangjia T963A color TV set are automatically searched, the image will continue to search on the screen only for 1 second. The program cannot lock the memory circuit IC602 damage Kangjia T963A color TV set up all normal, 10 minutes after the grating compression line scanning circuit Q402 breakdown The best sound of the color TV sets of kangjia T963A color TV sets is normal, and the 11-foot voltage of iC101 in the fuzzy image of the image is 4.4 V and the C117 leakage Kangjia T963A color TV image and sound accompaniment are normal, only the color spot degaussing circuit TH901 opens after shutdown The T963A color TV set without light, silent, without the power circuit T901 damage The color TV set of kangjia T963A is silent, and it is not as bad as the scanning circuit IC301 oscillation circuit The color TV of kangjia T963A is not light, silent, no like the microprocessor control circuit X601 failure The color TV of kangjia T963A color TV has no sound, and no like switch power circuit CD901 breakdown The color TV image of kangjia T963A is normal, the grating brightness is brighter than normal, and there is a buzz in the moment, and the sound power circuit Q901 is fused The color TV of kangjia T963A has a large area crawling and the color distortion color decoding circuit IC301 has 17,19 feet voltage of 4V, C350 leakage The black and white image of kangjia T963A color TV is normal, but it has no color; No accompanying sound, automatic search constantly, and sometimes automatic shutdown of the reverse path pulse transmission of the circuit IC301 (36) foot voltage 1.7v (normal to 2.9 V; (38) the foot voltage is 0.3 V (normal 0.6 V), C303 open road Kangjia T963A color TV sets no grating, no sound, standby indicator light and surround sound indicator light, hand control, remote control all malfunction microprocessor control circuit C600 leakage Kangjia T963A color TV