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Now downloading free:Samsung samsung bn44-00121j power supply sch

Download Samsung samsung bn44-00121j power supply sch docs - LCD television

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File name:samsung_bn44-00121j_power_supply_sch.pdf
[preview samsung bn44-00121j power supply sch]
Size:954 kB
Model:samsung bn44-00121j power supply sch 🔎
Original:samsung bn44-00121j power supply sch 🔎
Descr: Samsung LCD TV BN44-00121J samsung_bn44-00121j_power_supply_sch.pdf
Group:Electronics > Consumer electronics > TV > LCD TV >
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samsung_bn44-00121j_power_supply_sch.pdf7 Block Diagrams 7-3 IP Board Part (SMPS Part) 7-3 7 Block Diagrams 7-4 IP Board Part (Inverter Part) 7-4 13 Circuit Descriptions 13-1-3 IP BOARD BLOCK(POWER) Parts 13-1-4 IP BOARD BLOCK( INVERTER ) Parts 13-3 13 Circuit Descriptions 13-1-5 IP BOARD(inverter) PROTECTION Parts PROTECTION Parts - PROTECTION Parts are divided two parts. When lamp voltage rose as absurd and lamp feedback electric current would not be sensed. So all of the two halt IP-Board's function that prevent action the enemy more than IP-Board's continous abnormality action. - When Trans output voltage rose as absurd, become OVP and halts IP-board's function because the divided voltage is inputted by IC(U201) 2 PIN. - When lamp current is sensed, become OLP and halts IC because the IC(U201) 2 PIN is became under 2.5V 13-4

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