pin protect tv konka pke ic micon Ks88P8432N,ic chroma TDA8361

Data pin protect tv konka pke ic micon Ks88P8432N,ic chroma TDA8361 :

• VD411 Heater
• VD412 ABL
• V404 A1015
• V505 C1815

akan protect jika :

• Elco C412 4.7uf/50V kering/turun kapasitas
• transistor V405C1815 short
• Zener VD411&VD412 short
• output protect ada dikaki colector transistor V404 A1015 normal terukur 13.12V
• tegangan dikaki elco C412 terukur normal 18.95V
• tegangan dikaki anoda VD412 terukur normal 0.6V
• tegangan dikaki ABL flyback -15.65V
• out dari transistor protect V404 A1015 terhubung kekaki basis transistor V605 A1015 lewat VD606 IN4148,kekaki colector lewat R649 1K5
• tegangan normal dikaki colector V605 A1015 0 volt

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