求高手指点:开主版维修~需要买哪些电源IC?

顶

多卖一点又不是很贵　

如下:有的还是MOS管转换电压的
Item 1 .   Power  to  Ground

     Check Point
+3V  to  Ground
+3VSB  to  Ground
+3V_Dual  to  Ground
+5V  to  Ground
+5VSB  to  Ground
+1.8V  to  Ground
+1.8VSB  to  Ground
-12V  to  Ground
+12V  to Ground
+1.5V  to  Ground
+2.5V  to  Ground
BATT  to  Ground


Item 2 .  Power  to Power
     Check Point
+3V  to +3VSB
+3V  to +3V_Dual
+3V  to  +5V
+3V  to  +5VSB
+3V  to  +1.8V
+3V  to  +1.8VSB
+3V  to  -12V
+3V  to  +12V
+3V  to  +1.5V
+3V  to  +2.5V
+3V  to  BATT
+3VSB  to  +3V_Dual
+3VSB  to  +5V
+3VSB  to  +5VSB
+3VSB  to  +1.8V
+3VSB  to  +1.8VSB
+3VSB  to  -12V
+3VSB  to  +12V
+3VSB   to  +1.5V
+3VSB  to  +2.5V
+3VSB  to  BATT
+3V_DUAL  to  +5V
+3V_DUAL  to  +5VSB
+3V_DUAL  to  +1.8V
+3V_DUAL  to  +1.8VSB
+3V_DUAL  to  -12V
+3V_DUAL  to  +12V
+3V_DUAL  to  +1.5V
+3V_DUAL  to  +2.5V
+3V_DUAL  to  BATT
+5V  to  +5VSB
+5V  to  +1.8V
+5V  to  +1.8VSB
+5V  to  -12V
+5V  to  +12V
+5V  to  +1.5V
+5V  to  +2.5V
+5V  to  BATT
+5VSB  to  +1.8V
+5VSB  to  +1.8VSB
+5VSB  to  -12V
+5VSB  to  +12V
+5VSB  to  +1.5V
+5VSB  to  +2.5V
+5VSB  to  BATT
+1.8V   to  +1.8VSB
+1.8V   to  -12V
+1.8V   to  +12V
+1.8V   to  +1.5V
+1.8V   to  +2.5V
+1.8V   to  BATT
+1.8VSB   to  -12V
+1.8VSB  to  +12V
+1.8VSB   to  +1.5V
+1.8VSB  to +2.5V
+1.8VSB   to  BATT
-12V   to  +12V
-12V   to  +1.5V
-12V   to  +2.5V
-12V   to  BATT
+12V  to  +1.5V
+12V  to  +2.5V
+12V  to  BATT
+1.5V  to  +2.5V
+1.5V  to  BATT
+2.5V  to BATT

太难了吧！楼主你不懂就先学学在到这发贴 不行吗？？

学习

当然什么型号的都买点。看哪个用的多咯，我以前是修家电的，我也是这样买备件的

从网上找一下啦,现在新板子太多了.IC也较多.看形势发展了.哈哈.这个要一边做一边收集信息呀.