该机出现图像模糊不清、图纹干扰严重、声音沙哑故障。将图像调至最清晰时,将 AFT 开关拨至 ON 处图像消失。凭经验判断是图像检波及 AFT 中周内附电容失效所致。将中周取下发现内附瓷管电容已严重发黑。该中周型号为:327N、327M 及327Q(小体积)。查遍所有中周资料均无此型号。试用1445三个小体积中周分别直接代换327N、327M、327Q(AFT)中周,开机试看 AFT The machine appeared fuzzy image, pattern interference serious, hoarse voice failure. When the image is sharpened, turn the AFT switch to ON to disappear the image. Judging by experience is the image detection and AFT in the weeks due to capacitance failure. Will be removed in the week found inside the ceramic tube capacitance has been severely black. The mid-week model: 327N, 327M and 327Q (small size). Check all the information in the week without this model. Trial 1445 three small weeks in the week were directly replaced 327N, 327M, 327Q (AFT) week, boot try AFT