problem:reported,not setting os and erroring(recovery software).upload win11 to restore.its sign type of error(bitlocker recovery and return to previous state).notice to reinstall bios programme.and then its supporting os enter to install.its very slow to file transfer(copying).if alter other ssd.its running normally.ssd is also down.replace new ssd.perform well.and working speedy without interruption.
Problem:This laptop motherboard is no activity while connect the adapter.mainvoltage runs only adpater connector then vanish.we crosscheck across the motherboard .no damages.no rusted.no short circuit.it seems fresh.consider to replace charging ic.avoid to inspect the jumbers settings through schematic.jumbers are damage logically. also charging problem.not reaching the battery 100% without interception.its charging 3 to 4 hour.its …
lenovo E41 laptop motherboard repairing centre at chennai Read More »
problem:No storage device on bios when see the list .but its connected internally.and that unit is getting too hot while join.ssd is gone to confirm,also connect externally.its not listing.if connect other .its listing and functions well.read and write too fast. solution:replacing new .the work is end.
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 …
Dell latitude 7470 motherboard problem repairing centre at chennai Read More »
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.
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 .
problem: visual is not clear, its dim and bluring .how to restore this. to get working condition.not repair itself.place a new .see the visual clearly and brightly.
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 …
hp 15-dk1514tx laptop repairing centre in chennai Read More »
This laptop is getting hot and vibrating for hour.slow perform and down on 2 hour.this problem is usual but signs more solution: we open to clear dust on fan.not down an 2 hour but vibrating is existing.once we replace the new fan .no trouble on it.
problem: This laptop is signing smart hard disk error. when turn on.no booting .no set windows.but hearing sound ,hardware harm.inspection around motherboard then excuse on it. we connect this hdd externally to recover all data which is damages from. solution: we place fresh hdd to be continue the work.and dealing with it.
