ÂíÉÏ×¢²á£¬»ñÈ¡ÔĶÁ¾«»ªÄÚÈݼ°ÏÂÔØÈ¨ÏÞ
ÄúÐèÒª µÇ¼ ²Å¿ÉÒÔÏÂÔØ»ò²é¿´£¬Ã»ÓÐÕʺţ¿×¢²á
x
DELL 1464²»¿ª»úάÐÞ
¹ÊÕÏ£º²»ÄÜ¿ª»úºÚÆÁ ÕÒµ½Õâ»úÆ÷ͼֽ£¬°´Ê±ÐòÀ´À´²é£¬ ´ý»úµçѹÕý³££¬²â¿ª¹Ø´¦ÓÐ5V¸ßµÍ¸ßÌø±ä£¬ECÉÏ125½Å#¸ßµÍ¸ßÌø±äÕý³£¡£
½Ó×Ų飬·¢ÏÖECÉÏ81½ÅSIO_PWRBTN#£¬Ã»·¢³ö3.3VÌø±ä£¬Õâ¸öʱºòµçÁ÷Éϵ½0.04¿¨×¡£¬ ÍòÓñí²âD17µÄ1½Å0v,2½Å0.26V£¬ÓÚÊÇÈ¥µôD17£¬2½Å»Ö¸´3.3V£¬1½Å»¹ÊÇ0v£»¡¢ ²éECµÄ´ý»ú¹©µçºÍʱÖÓ£¬¶¼Õý³££¬µÃ³ö½áÂÛ£¬ITE8502E»µ¡£ ÕýºÃ¿â´æÓлõ£¬Ë¢Ë¢»»ÉÏ£¬D17Á½¶Ë»Ö¸´3.3V£» °´¿ª¹Ø£¬µçÁ÷ˢˢµÄÉÏÈ¥ÁË¡£ÁÁ»ú£¡ άÐÞµ½´Ë½áÊø£¬×°»ú¡£ µÚÈýÌìÄóö»úÆ÷²âÊÔ£¬ÓÖ²»¿ª»ú£¬»Ö¸´Ô¹ÊÕÏ£»ÐÄÏëÄѵ½ÊÇÇÅ»µÁË£»ÊÖÉÏû¿â´æ£¬Ö»ÄÜÓ²×ÅͷƤÔÙ²é²é£¬×ÐϸµÄ¹Û²ìÏ£¬·¢ÏÖÕâ¸ö»úÆ÷Ö»Òª°´¿ª¹Ø²»¿ª»ú£¬µçÁ÷Éϵ½0.04µÄʱºò£¬µÈ¸ö5µ½10·ÖÖÓ£¬»úÆ÷¾Í»á×Ô¶¯¿ª»ú£» Ôٹػú£¬Á¢Âí¾ÍÄÜ¿ª»ú£¬²»¹Ü¹Ø¼¸´Î£¬¶¼ÄÜ¿ª£»µ«ÊÇÖ»Òª¹Ø»ú·Å¸öÒ»Á½¸öСʱ¾Í»Ö¸´Ô¹ÊÕÏ£¡ µ½Õâ¸öʱºò¿ªÊ¼»³ÒÉÊǵçÈÝ©µçÁË£¬µ«²»ÖªµÀÊÇÄÇÀÂÛ̳ÉϲéÁËÏÂÓÐÈË˵¸úÎÒÒ»ÑùµÄ¹ÊÕÏ£¬¼Óº¸D4ºÃÁË
ÎÒÖ±½Ó°ÑD4¸ø¸ü»»µô£¬°ÑC1Ò²¸ø¸ü»»µô£¬ÓÖÄÜ¿ª»úÁË£¬¹Øµô·Å°ë¸öСʱ£¬ÓÖ²»¿ª»úÁË£¡ÉϿɵ÷µçÔ´£¬°´¿ª¹Ø£¬¾ÍÔÚÍòÓñí´òµ½BIOSµÄµÚ°Ë½ÅµÄʱºò£¬µçÁ÷ˢˢµÄÉÏÈ¥ÁË¡£
ÕÒµ½ÔÒòÁË Ö±½Ó»»µôC480£¬ÔÙ°´¿ª¹ØÖ±½ÓÁÁ»ú¡£ ×ܽ᣺C480©µçµ¼ÖÂ+3.3V_ALWµçѹ²»Îȶ¨£¬Ó°ÏìIT8502µÄÕý³£¹¤×÷£¬¶øÇÒÔÚ¿ª»úʱÎÞ·¨´ÓBIOSоƬÕýÈ·¶Á³ö¿ª»úÉϵçʱÐò³ÌÐò£¬µ¼ÖÂSIO_PWRBTN#ÎÞ·¨Õý³£·¢³ö¡£Ê¹ÄÏÇŲ»¹¤×÷¡£Ò»¸öССµçÈݵ¼ÖÂÕâ¸öµçÄÔÐÞÁËÕâô¾Ã£¬¹Ø¼üÊǹÊÕϵ㲻ºÃÕÒµ½¡£ÕæÕýÁì½ÌÁËʱºÃʱ»µ¹ÊÕÏάÐ޵IJ»Ò×£¡£¡ ¸½´Ë»úͼֽ |