Try twisting it , (I mean try to warp it) when powering it on . grab by the corners and force a bit , in a steady warping action (opposing forces by corners) If it boots ....... you have a bad contact somewhere ..... probably due by aging , and .... shocks , etc rarely motherboards die ...(unless stroke by lightning), more often the socket of the microprocessor looses pressure on its multiple contacts . another thing .... have you check the CMOS battery ?? just in case... and , in a laptop . so many parts are removable (hard drive , floppy , cd-rom, batterie , memory sticks ..).. be sure all these parts are real good inserted into their connectors , and deeply engaged . hope this help Gaetan Bourgouin Techno Logik Terrebonne Que. Can. techno1@xxxxxxxxxxxx At 17:56 28-02-02 -0500, you wrote: Try plugging in a ps2 keyboard to the ps2 port on the side and turning it on. I've repaired/replaced many compaq keyboards in laptops. I have an old 266 presario laptop that has a good mainboard and cpu in it if it will help you. Frank Rs-Tek Inc. ----- Original Message ----- From: <Hermantv@xxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Thursday, February 28, 2002 2:50 PM Subject: [TechAssist] Laptop > >My compaq Armada 1578 Laptop just died. Will power up, however will not >accept any keyboard commands. All the lights are on. Called Compaq and went >through several procedures that did no good. The Compaq Tek said it was >probably the Mother board and will most likely not be cost effective to >repair. Has anyone had experience with Compaq Laptops. Any info would be >appreciated. I am a TV Tek and do not do much with computers . >Tommy Herman...Herman TV >------------------------------------------ >Make your TechAssist database better! >Submit Repair Tips here: http://www.tech-assist.org/secure/tip/[1] >------------------------------------------ >To UNSUBSCRIBE your email address, click here: >mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe[2] >Or send a BLANK email with unsubscribe in the >SUBJECT field to the address above. > > ------------------------------------------ Make your TechAssist database better! Submit Repair Tips here: http://www.tech-assist.org/secure/tip/[3] ------------------------------------------ To UNSUBSCRIBE your email address, click here: mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe[4] Or send a BLANK email with unsubscribe in the SUBJECT field to the address above. --- Links --- 1 http://www.tech-assist.org/secure/tip/ 2 mailto:techassist-request@xxxxxxxxxxxxx?subject%3Dunsubscribe 3 http://www.tech-assist.org/secure/tip/ 4 mailto:techassist-request@xxxxxxxxxxxxx?subject%3Dunsubscribe ------------------------------------------ Make your TechAssist database better! Submit Repair Tips here: http://www.tech-assist.org/secure/tip/ ------------------------------------------ To UNSUBSCRIBE your email address, click here: mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe Or send a BLANK email with unsubscribe in the SUBJECT field to the address above.