Intel BLKDH61WWB3 Product Guide - Page 25
Onboard Speaker, Real-Time Clock Subsystem
View all Intel BLKDH61WWB3 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 25 highlights
Desktop Board Features Onboard Speaker A speaker is mounted on the Desktop Board. The speaker provides audible error code (beep code) information during the Power-On Self-Test (POST). Refer to Appendix A for a description of the beep codes that may be generated during the POST. Real-Time Clock Subsystem A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. When the computer is not plugged into a wall socket, the battery has an estimated life of three years. When the computer is plugged in, the standby current from the power supply extends the life of the battery. The clock is accurate to ± 13 minutes/year at 25 ºC with standby power applied by the power supply. NOTE If the battery and AC power fail, date and time values will be reset and the user will be notified during the POST. When the battery voltage drops below a certain level, the BIOS Setup program settings stored in CMOS RAM (for example, the date and time) might not be accurate. Replace the battery with an equivalent one. Go to page 53 for instructions on how to replace the battery. 25