求TCL3488D彩电电路图和黑屏怎么修?是M11V3P-M6S,信号是TDA8838PS。显像管有高压,加速极,聚焦极电压正常,200V正常,视放电压145V,TDA8351已换过,还是黑屏,请高手指导. |
求TCL3488D彩电电路图和黑屏怎么修?是M11V3P-M6S,信号是TDA8838PS。显像管有高压,加速极,聚焦极电压正常,200V正常,视放电压145V,TDA8351已换过,还是黑屏,请高手指导. |
求TCL3488D彩电电路图和黑屏怎么修?是M11V3P-M6S,信号是TDA8838PS。显像管有高压,加速极,聚焦极电压正常,200V正常,视放电压145V,TDA8351已换过,还是黑屏,请高手指导. |
求TCL3488D彩电电路图和黑屏怎么修?是M11V3P-M6S,信号是TDA8838PS。显像管有高压,加速极,聚焦极电压正常,200V正常,视放电压145V,TDA8351已换过,还是黑屏,请高手指导. |
求TCL3488D彩电电路图和黑屏怎么修?是M11V3P-M6S,信号是TDA8838PS。显像管有高压,加速极,聚焦极电压正常,200V正常,视放电压145V,TDA8351已换过,还是黑屏,请高手指导. |
求TCL3488D彩电电路图和黑屏怎么修?是M11V3P-M6S,信号是TDA8838PS。显像管有高压,加速极,聚焦极电压正常,200V正常,视放电压145V,TDA8351已换过,还是黑屏,请高手指导. |
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