Questions & Answers for: Acer check the diode

...working. if no power of monitor. firstly Check Power Code .Power Code Is Ok Then Chek Monitor Circuit . power section . firestly Check Fuse On Pcb And Check Power Section Component Mosfet And

from orange to green even it was already push on, try to check the 2 schottky dual-diode (in TO-220 package, with heatsink), there is a possibility that one of this diode is open. Replace if defective

...present its own challenegs. What component needs to be repaired? hi..1st replace the capacitors 2nd check the ATX power Supply then 3rd check all diodes on board..good ...

...transistors. 1.there are two rectifing semiconductor in the sm transformer secondery[out put]5v and 12 volt.check the 12 volt diode 2. check the flyback pulses from lightup section satheesan ...

...check the components to see which one is defective,if a protection diode it will be a very small component (smd) usually black in color and located close to the input connector.you will have to ...

...check the diode near the EHT(extra hightention transformer ) attached to the heat sink which has 3 leads double diode in a single diode . if found out , OK by multimeter even though ,replace that ...

...check also up to the point where the conclusion is to replace the Mobo. Then I found printed on the board it was made by company called Compal. Founc a circuit diagram for it here: ...

will not come on Hello bad minton 2 hi, check the common things first. 1. power cable, make sure its good. 2. AC mains outlet. 3. Loose AC port connection of the power cable. 4. Power switch. If all ...

...on screen says "no signal", both green & red diode light are up on screen says "no signal", both green & red diode light are up : plug vga cable tightly else check with new vga ...

...Check the following parts on the power supply,change value/open resistor,shorted transistor and diode or repeat step # 2. When the output voltage is stable and all parts looks OK.The problem could be ...