HP ProBook 4431s 笔记本键盘的拆卸.docx

1、HP ProBook 4431s 笔记本键盘的拆卸HP ProBook 4431s 笔记本键盘的拆卸为了给HP ProBook 4431s笔记本清理灰尘，尝试拆卸键盘。将电池去掉反过来倒过去看了N遍，硬是没找到下手的地。将电池盒后面的几颗螺丝卸掉后，尝试从前面撬开键盘。键盘确实被撬开了一个拐角，然后就撬不动了，如果再横施暴力的话，恐怕这台半新的机器要报废了。无奈只好放弃拆卸，可是想将键盘复原的时候，却发现无论如何也不能将键盘弄服帖了，就是一角翘着，打字也不顺手了。唉，这可这么好，好好一台机器被弄残了，得想办法给整回去。网上找寻一番，楞是没找到这款机器的拆卸方法，最后还是在一个坛子里的回帖上看到

2、可以到HP官网上找资料。没想到官网上还真有键盘的拆卸方法。这是原版英文说明：Keyboard removalCaution! Observe all precautions when removing and replacing components.Before you begin: Remove the battery, service door, and optical disk drive.Remove the one 6 mm P1 Phillips-head screw identified with a keyboard icon that secures the keyboar

3、d to the base enclosure.Remove the one 4 mm P1 Phillips-head screw next to the system fan that secures the keyboard to the base enclosure.Using a probe tool, gently press into the optical disk drive bay until the keyboard releases from the top cover.Turn the notebook right side up and open the displ

4、ay panel fully.Using your finger or a flat bladed non-marring tool, gently lift up on the rear edge of the keyboard to disengage the keyboard from the top cover.Slide the keyboard towards the rear of the notebook to release the tabs at the front of the keyboard.Turn the keyboard face down on the top

5、 cover. Important! Do not lift the keyboard further away from the notebook than necessary to access the keyboard ribbon cable and ZIF connector.Gently lift up on the locking bar to the keyboard ZIF connector and remove the keyboard ribbon cable. Important! Use care to prevent damaging the ZIF connec

6、tor and ribbon cable.Remove the keyboard.Keyboard replacementPlace the keyboard face down on the top cover so that the keyboard ribbon cable and ZIF connector are accessible.Insert the keyboard ribbon cable into the ZIF connector on the system board and gently press down on the ZIF connector locking

7、 bar. Important! Use care to prevent damaging the ZIF connector and ribbon cable.Toe the tabs on the bottom edge of the keyboard into the top cover.Press the keyboard flat until it engages with the top cover.Close the display panel and turn the notebook upside down.Replace the one 4 mm P1 Phillips-h

8、ead screw next to the system fan that secures the keyboard to the base enclosure.Replace the one 6 mm P1 Phillips-head screw identified with a keyboard icon that secures the keyboard to the base enclosure.具体网址是附上网页截图及本人具体的拆卸图解。一、HP官网键盘拆卸说明二、HP ProBook 4431s笔记本外形三、将机器翻到背面四、将固定电池的2个滑扣沿箭头方向向中间滑动，将电池掀起取出，注意：这里不像别的笔记本将电池直接向外推取出，而是先将内侧掀起。五、去除箭头所指的螺丝六、像去除电池一样将2个滑扣向内滑动，将后盖慢慢撬开取下七、这里有2颗固定键盘的螺丝需要取下。其一是风扇下边的一颗八、其二是硬盘边上的一颗九、这时候，整个键盘就可以轻轻撬下了