×

Loading...

Topic

This topic has been archived. It cannot be replied.
  • 枫下家园 / 生活杂事 / 求助！帮朋友修sony KV32-V25电视, 开机后有声音没图象,无行频声,灯丝不亮,面板上Stand by灯以1Hz闪亮. 简单测开关电源输出, 低压9V, B高压138V均正常.怀疑系统控制单片机控制扫描电路的输出异常. 请教高手并求电路图. -eglington(eglington); 2001-10-9 (#219498@0)
    • Let's compare tv fault you descrbed with its normal position. Is it different color of flashing LED? For example, Normal is green, now it's red with flashing. -fafa999(fafa); 2001-10-9 (#219826@0)
    • HOT? -ctiger(九头鸟); 2001-10-9 (#220064@0)
枫下论坛主坛 /  枫下家园 /  生活杂事