ITEM NAME:10PCS Mini Motherboard PC Interanal BIOS Onboard Case Alarm Buzzer Speaker Descriptio n Description: 100% brand new and high quality. Use: Turn on the computer power, we will hear the familiar "beep" sound, generally means that the computer can be used normally, the sound is from the "baby". Red is positive and black line is negative (actually, both positive and negative, as long as the interface connected to the speaker can be used) Board alarm tone description: The general meaning of the AWARD BIOS ringtone is: 1 short: The system starts normally, we hear it every day, but the machine has no problems. 2 short: general error, please enter CMOS settings, reset error options. 1 long 1 short: RAM or motherboard error, try memory, if it does not work, have to replace the motherboard. 1 long 2 short: monitor or display card error. 1 long 3 short: keyboard controller error, check the motherboard. 1 long 9 short: board flash RAM or EPROM error, BIOS corrupted. Try for block flash RAM. Continuous sound (long beep): The memory is not in place or damaged. Reinsert the memory and if it does not work, replace only the memory. It keeps ringing: the power, the monitor and the graphics card are connected. Check all plugs. Repeat short loop: power problem. No sound is not displayed: power problem. Specifications: Material: Plastic + Metal Color: As Pictures Show Quantity: 10pcs Package Included: 10 *Â Mini Onboard Case Alarm Buzzer Speakers Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. High quality buy, happy buyï ¼ 10PCS Mini Motherboard PC Interanal BIOS Onboard Case Alarm Buzzer Speaker.10 Mini Onboard Case Alarm Buzzer Speakers. 1 long 9 short: board flash RAM or EPROM error, BIOS corrupted. Try for block flash RAM. Quantity: 10pcs. Red is positive and black line is negative (actually, both positive and negative, as long as the interface connected to the speaker can be used).
