[I HOPE I CAN GET SOME HELP WITH THIS PROB., THANK -YOU FOR THE EXCELLENT INFO....L HAVE HP G60-231WM LAPTOP HARDWARE 1)BOARD 2)CONNECTORS-POWER JACK,KEYPAD, USB, TOUCH PAD, SUSPECT ON/OFF/WLAN BUTTON BOARD (WHICH I HAVE SCHEMATICS BUT NO VOLTAGES) ALL BUT PW JACK ARE FFC TO ZIF....CD HD DRIVES, MEMORY, WLAN CARDS SCREEN -ALL EXCLUDING THE HD ARE 100%TRUSTED, COULD A VIRUS CASE SUCH A CONDITION? HD. SO OPTIONS ARE LIMITED I UNDESTOOD THE BASIC INFO BUT AM HAVING TROUBLE APPLYING IT TO A REAL SIMPLE 5 COMPONENT SYSTEM......B4 I ORDER NEW MB I'D LIKE TO BE SURE THE ON/OFF/WLAN BUTTON BOARD IS GOOD...GOT TPS NO VOLTAGES DON'T WANT TO FRY ANOTHER BOARD WHILE USING CONTINUITY VOLTAGES??? OR???? CAN I USE TO BE SURE THE SWITCH IS WORKING IT'S A SMALL BOARD WITH THE ON/FF/WLAN BUTTON....SO DO I ORDER A NEW MB...I'M I MISSING ANYTHING? THERE ID ONLY THE POWER JACK LED ON NOYHING ELSE HELLLLLLLLLLLLP I DO SEE THAT A ON TOGGLE WAKES UP BM IN THE ON/OFF/WLAN/ BUTTON BOARD IO SCEMATIC --BE A SHAME TO HAVE AGOOD MB THAT'S NOT BEING WOKEN.......