Acer Ferrari 3400 Service Guide - Page 80

Power-Related Symptoms Symptom / Error Battery can't be charged or discharged System hang during POST Action in Sequence See "Check the Battery Pack" on page 64. Battery pack Main board ODD/HDD/FDD/RAM module Main board PCMCIA-Related Symptoms Symptom / Error System cannot detect the PC Card (PCMCIA) PCMCIA slot pin is damaged. PC Card cannot be inserted or ejected Action in Sequence PCMCIA slot assembly Main board PCMCIA slot assembly Check if the PCMCIA slot is blocked Main board Memory-Related Symptoms Symptom / Error Memory count (size) appears different from actual size. System can power on, but you hear two long beeps: "B--, B--" and the LCD is blank. Action in Sequence Enter BIOS Setup Utility to execute "Load Default Settings" then reboot system. RAM module Main board Check BIOS revision Reinsert DIMM DIMM Main board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound comes from the computer. Internal speakers make noise or emit no sound. Microphone cannot work Action in Sequence OS volume control Audio driver Speaker Main board Speaker Main board Audio driver Volume control in Windows XP Main board Power Management-Related Symptoms Symptom / Error The system will not enter hibernation mode The system doesn't enter standby mode after closing the lid of the portable computer. Action in Sequence Power option in Windows XP Hard disk drive Main board Driver of Power Option Properties Lid close switch in upper case Main board Chapter 4 73 justmanuals.com