Labels:sky | web site | window OCR: Acrobat Reader [686bxd -pdf] X File Edit View Tools Help 6BXD 3.6. CMOS RTC ISA CFG CMOS SRAM There're RTC CMOS SRAM on board; they have power supply from external battery C keep the DATA inviolate effective The RTC REAL- TIME CLOCK device which provides the DATE TIME system. The CMOS SRAM used for keeping the information of system configuration so the system can automatically boot everv time Due the life -time Battery internal battery vears user can change new Battery replace oid one after it can not work Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type recommended by the manufacturer Dispose of used batteries according to the manufacturer's instructions 3.7. SPEAKER CONNECTOR INSTALLATION Page 39 of 80 185% 210 297 mm 686bd every
