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故障现象26:行幅收缩。故障原因:行扫描电路VD08“枕校”电路稳压管短路。更换VD08。故障现象27:无光栅、无伴音,开关变压器有“吱……”叫声。故障原因:行扫描电路V404行输出管击穿。更换
Symptom 26: line amplitude contraction. Fault reason: line scan circuit VD08 “pillow school ” circuit regulator short circuit. Replace VD08. Symptom 27: no grating, no sound, the switch transformer “squeak ...... ” sound. Fault reason: line scan circuit V404 output tube breakdown. replace