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Posts tagged remote control

IR remote control switch circuit diagram

IR remote control switch circuit diagram using 555

How to Repair Power Supply TV ?

How to Repair Power Supply TV Please check the power supply voltage 220V, and fuse. When normal voltage is 220V and sekreng normal, then check the voltage at 400V DC Elko, if no voltage then check the 4 diodes, maybe something is broken. then, if the voltage is measured at 400V 400VDC elko exactly, then […]

Motor Driver Chip

Motor Driver Chip Circuit diagram – Fan8200 Stepper motor driver ic Fan8200 and TR 2N3906

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