Thanks for the Responce
what i see on ur mobo's manual u have 4 pin speaker connection. first pin on the left being +5V
and the fourth being the ground. if u have only 2 pin speaker connector u can cut it half and connect it to the headers (nomatter wich way u connect the pins) every connector needs ground and positive pins
Appreciate the responce! I've got the mobo's manual and the downloaded one also, the pin assignments are very clear. The problem comes from the translation of Sony's OEM version of Asus P4B-LX, I've downloaded the P4B's manual from Asus to compare (it's 20 pin). Per all info the PC should not boot without a power button and ground; (Quick ref connector has 8 wires 4 red & 4 black alternating red/black/red/black, ect) Sony has only Red #1 to power button. When I connect this to Power button + ,PC boots right up. The next wire is Black #1 they have to IDE Led -, I connected to HLed -. Next wire is Red #2 they have to Power Led -, I connected to Power Led -. Next wire is Black #2 they have to SUS Led +, I connected to SLP +. Next is Red #3 (Unsure of this) they have connected to SUS -, when I connect to SLP - the machine acts like its receiving a signal from the modem and makes the Suspend lite blink and holds the boot process until I hit a key. I think this might be +5v but when connected to this the Lan line stay's active (light on mobo's lan stays lit when power is off, my other computers lights go off) so I connected to Speaker right pin. Anyway Next is Black #3, they have this to IDE Led 2 +5v (this is under IDE Led 2 on old mobo the +5v and next pin are not in the speaker catagory, speaker only has 2 pins left being ground per manual), when I connect B#3 to +5v all leds light when I plug the comp in and all go off when I power on. B #3 seems to ground the Power and H leds when I plug it into Hled + or Power Led +, no other wire will ground these so I guess they have a common ground, I connected to Power Led +. Red #4 they have to IDE Led 2 right pin (N/C per manual) this I have connected to HLed +. This is because when it gets a signal the Drive light lights up. (the front panel connector has a power light and a hard drive light and a drive light) No matter how I connect both the drive and the cd drive both signal the Hard drives light. And lastly Black #4 they have to Speaker ground, I have to Speaker, #1 +5v(left) pin under speaker, no Beep. I've tried different combos for the speaker R3 & B3/ R3 & B4/ R3 & R4/ R3 & B2/ R4 & B4, ect. Any thoughts or reference material would be greatly appreciated. Thanks again
Oh yea, do you know the location of the mobo's speaker? I can easily find it on the old P4B and my new Sony's mobo but can find no reference to Buzzer or Speaker on the BioStar mobo or in manual diagrams.