HOW TO OPEN ALL ADAPTERS,LAPTOP BATTERIES,MOBILE BATTERIES WITHOUT ANY SCRATCH.

LAPTOP,LED MONITOR AND MOBILE PHONE ADAPTER REPAIR. 

THESE DAY'S MAIN PROBLEM FOR REPAIR MOBILE AND LAPTOP BATTERIES IS  TO OPEN WITHOUT DAMAGING THE BODY.

HERE I AM GIVING SIMPLE STEP TO OPEN THESE

ASUS P7H55 DESKTOP MOTHERBOARD POWER ON SEQUENCE,TEST POINTS AND VOLTAGES.

ASUS P7H55 MOTHERBOARD WORKING VOLTAGE'S AND TEST POINTS FOR FAULT FINDING.


IC'S USED ASUS P7H55 MOTHERBOARD.

1.SUPER I/O : ITE8720GB.

2.PROCESSOR V CORE: ISL 6333CRZ.

ALL ABOUT SOUTH BRIDGE CHIP SET VOLTAGE AND SIGNALS IN LAPTOP AND DESKTOP MOTHERBOARDS.

IT IS VERY IMPORTANT FOR LAPTOP AND DESKTOP MOTHERBOARD REPAIRING, WHAT ARE THE MAIN FUNCTIONS OF SOUTH BRIDGE IC.

1.RTC circuit: Southbridge internal real time clock circuit, also called CMOS circuits, mainly used to store the time and date and ESCD (Extended System Configuration Data)