SIMPLY WAY TO HELP LOCATE FAILURE AREA ON NO DISPLAY PROBLEM

[billysukmasyarifudin]

SIMPLY WAY TO HELP LOCATE FAILURE AREA ON NO DISPLAY PROBLEM
When you try to solve no display problem on laptop motherboard.after measure all voltage rail is ok,re-flashing bios but no result.cek visual of motherboard is ok.and curent consumption slightly below normal motherboard when display .you can try this trick
Rehoot/ heat from the bottom of the chip with hot air arround 3 minute or more which is suspected dry joint / lead crack / or chip failure.. wait for a moment until themperatur slightly decreased..and test the motherboard.if curent consumption of motherboard increase ... you can go to next step..reball this chip

[moh. su'ud]

Thank's Mr. Billy

[chandra]

thnx sur ji

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[Pantelis Statiris]

good informations

[esmat-fadak]

Nice trick
Thx for sharing

[ Post made via Android ]