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12#
·¢±íÓÚ 2009-12-12 04:32:11
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6715b I have found the same HP6515b.
I believe that the signal, ADP_PWRID from LIMITsignal generation, and move towards the U16 (SMSC's KBC1070) is not good.
In leg 1, U12:
When I measured the battery, 3.28V.
When I measure AC power supply, 3.17V.
I do not know what is SMSC's expectations.
The required voltage power supply connections.
Someone can help?
ÎÒ·¢ÏÖ6715bͬÑùµÄHP6515b¡£
ÎÒÏàÐÅ£¬Ðźţ¬ADP_PWRID¿É´ÓLIMITsignalÉú³É£¬²¢×ßÏòU16£¨SMSCµÄKBC1070£©ÊDz»ºÃµÄ¡£
ÔÚÍÈ1£¬U12£º
µ±ÎÒ²âÁ¿µç³Ø£¬3.28V¡£
µ±ÎÒ²âÁ¿ACµçÔ´£¬3.17V¡£
ÎÒ²»ÖªµÀʲôÊÇSMSCµÄÆÚÍû¡£
ËùÐèµÄµçѹµçÔ´Á¬½Ó¡£
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