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标题:
求同方k431c的图纸,版号vr240tf
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作者:
一修再修
时间:
2010-11-4 16:30
标题:
求同方k431c的图纸,版号vr240tf
求同方k431c的图纸,版号vr240tf。没cpu供电,芯片是isl6262,20脚vin19v正常,22脚vdd5v,3脚pgdin3v,44脚vron3v,31脚pvcc5v,36,26脚boot4.8v,这些都正常。2脚psi是0.3v,45脚dprslpvr0v,46脚dprstp0.1v,37-43脚vid全为0v,这些都不正常,请高手指点思路或者给一份图纸。这个机器是客户摔坏的,
作者:
梧桐叶
时间:
2010-11-4 17:34
http://www.chinafix.com.cn/thread-120210-1-1.html
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