Hello, can anyone who knows can help? I have an old laptop. (fujitsu siemens v5535) problem; It works normally when on battery, but when the charger is plugged in, the screen will flash continuously. It's like I'm constantly plugging and unplugging the charger and the mouse isn't working. where could the problem be?
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Hello Aditya! My Hp elitebook 820 G3 not turn on, only power button's led lightening and blink one every three second. I measured at EC bios on pin 1 voltage drop between 0.5 volt and 3.3 volt, and also on main bios on pin 1 voltage drop from 2.8 volt to 3.3 volt. keep changing values. At power switch only 2.1 volt.The other 19 volts are seems ok. Please help. motherboard is: 6050a2892301-mb-a01
Hello I’m repairing an no display also for Lenovo G400 part no. LA 9632P. I followed your voltage checking steps and all the voltage is present even the ram coil and graphic. So jumped to Lcd connector, 3vs_cmos and 3vs is present, only the lcdvdd_conn is not present. I traced back and locate at U72 Vout (lcdvdd_conn) also no voltage 0.00. U72 has input voltage 3vs. Is U72 defective no vout and I don’t know what should be the vout voltage. Can you help me? Or there is a remedy for this? Thanks you.
@@danieltenkorang8306 and i think this is not possible in a lot of motherboards without settings the VGA selector resistors ( search youtube for "uma conversion")
thanks boss i admire your courage thanks i have been battling with fault for quite sometime and i always condemn some motherboard through this particular fault well done i would like to be like you
Sir maine galti se laptop mein dusra charger laga diya toh laptop on nahi ho raha hai kaha dead hua hoga bata sakte ho aap sir Kenobi think pad l410 model hai
Sir... i m facing a problem while starting laptop... My laptop is 6 yr old... Is there any problem with CMOS battery?? Laptop starts once out of 10 attempts of power on...
Sir I have an Lenovo laptop z510 problem is dead power light ok 5 v 3 v ok but when I press nova button its on then off immediately problem is from where
Brother the v core voltage generating after power on.befor that we have to check lots of voltages.i think u r a fresher. These guys are perfect and so experience people don't judge them
