Dell latitude 7470 motherboard problem repairing centre at chennai

Problem:windows is shutting down in sec while performing on net.alter os for identifying the problem.somehow to taking longer.installing the driver manually to discover the trouble.succeded to install all drivers and joining the network for updating .now the event happen.its functioning well before the connect the net.aimed to replace the wificard and also disconnect.but not occur.reprogrammed

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lenovo B490 motherboard repairing centre in chennai

Problem:no activity on motherboard by adapter and battery to turn on,because input voltage has shorted ground.we clear voltage regulator unit , ram unit and ultimately vrm unit.the voltage shorted circuit on vrm section. solution: once discover to clear the defect that section.and fix new condutors.the voltages are flowing well.and laptop is functioning good.see the visual.

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lenovo B50-70 motherboard repairing centre

Problem:no vision,when flowing voltages all parts.no interception on path,no breaks on path.all condutor well .passing voltages together.but no vision on screen.first examine the EC program and screen parts are good. solution:once heating the processer gently,around.the processer section if its inactive become active.active and transfer the signals each section.got the vision .

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hp 15-dk1514tx laptop repairing centre in chennai

problem:no vision and its down in a sec, if press the power button.when inspecting the the voltages are flow well.but not functioning.once reinstall the hardware programme .its performing,visuling. but unexpectly ,its back at condition. solution: all semicondutor are well .no harm,no weak but its occuring.we ultimate to heat the processer part and graphics part and

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