前段时间在伟大马总家的场子里买了台二手x220,说是二手其实是奸商翻新的。本来是准备给我老妈炒股,后来一看配置,
恩,i5-2520,比自己用的好多了
,于是果断和自用的联想SL410对换了
。
机器走顺丰,很快就到货了,这不是重点。重点是验机时发现散热情况不好,开撸大师做温度压力测试总是报警,要知道现在还是冬天,气温不是高,这情况到了夏天可怎么办啊!虽然楼主身在昆明夏天也不热
。拆机后发现散热模组是东芝的,话说这笔记本风扇也太袖珍了。
首先考虑有没有好用的散热风扇模组可以替代,某宝搜到了X220可用的风扇有好几款,有X220原装标准散热风扇,有AVC出品的兼容风扇,东芝的这款也有。看了不少关于x220散热模组改造的帖子,终于决定购买了X220原装标准散热风扇。参数5V,0.3A。
依旧是没过多久就到货了,我们来看看这名选手。
![](https://www.dnzp.com/uploads/allimg/230611/gdr32xx4a42.jpg)
![](https://www.dnzp.com/uploads/allimg/230611/xfcdefo2rbr.jpg)
![](https://www.dnzp.com/uploads/allimg/230611/qr5tzvuy4b4.jpg)
台达的风扇,铜管也比较粗,原装散热硅脂,恩,看起来应该是正品
下面主角登场,某宝翻新X220一台
![](https://www.dnzp.com/uploads/allimg/230611/lkcuiwl4ln5.jpg)
![](https://www.dnzp.com/uploads/allimg/230611/oajivhdtqjy.jpg)
成色嘛,还真心不错,除了四角有点擦痕,其他地方基本全新,不得不说贩子真专业
![](https://www.dnzp.com/uploads/allimg/230611/xqt5qvdtcgf.jpg)
下面正式开始拆机,首先,把电池下了,切记切记。PS:请忽略我的渣摄影技术,没有外闪的结果就是一大个黑区,真心蛋疼,请后来的同学们多看看张大妈经验贴
拍好开箱图 摄影布光入门心得 篇二:闪光灯入门技巧 拍好开箱图 摄影布光入门心得 篇二:闪光灯入门技巧
我拍的时候还没看过,结果就是这付胎唇样
![](https://www.dnzp.com/uploads/allimg/230611/5oqpmlgzxp1.jpg)
下面开始拆内存条盖板,很简单,这两颗螺丝,松了以后轻松取下
![](https://www.dnzp.com/uploads/allimg/230611/uyzm20dils0.jpg)
接下来拆下这7颗螺丝然后小心收好
![](https://www.dnzp.com/uploads/allimg/230611/gayiwao4l52.jpg)
![](https://www.dnzp.com/uploads/allimg/230611/tqv51ga1lul.jpg)
下来开始拆键盘
![](https://www.dnzp.com/uploads/allimg/230611/pymbsv3wtof.jpg)
x220键盘很好拆,拿个东西一撬就下来了,我回想起来我拆过的华硕R409VC,整个键盘和C壳一体,想换键盘?不好意思,C壳也得一起换,不可谓不脑残
![](https://www.dnzp.com/uploads/allimg/230611/z03mxwap2ba.jpg)
撬开后我们看到排线连着
![](https://www.dnzp.com/uploads/allimg/230611/qnvwaskg2hp.jpg)
排线上有一小片,捏着撕下来
![](https://www.dnzp.com/uploads/allimg/230611/lnlsf1b11b3.jpg)
拆掉键盘的样子
接下来拆掌托,首先把D壳这颗螺丝下掉
![](https://www.dnzp.com/uploads/allimg/230611/balb51qo4zq.jpg)
然后把掌托轻轻上翘就能拿下来
![](https://www.dnzp.com/uploads/allimg/230611/2pwg24omi05.jpg)
不过把整个掌托拿下来之前,需要将触摸板排线摘下
![](https://www.dnzp.com/uploads/allimg/230611/acatizjlen0.jpg)
然后就是拆下掌托的样子
![](https://www.dnzp.com/uploads/allimg/230611/owhftfgaukt.jpg)
下面我们来看看右下角,恩,好多东西,认真看看
![](https://www.dnzp.com/uploads/allimg/230611/3hlh3hcszl0.jpg)
你获得:主板电池X1,无线网卡X1,蓝牙模块X1,SD卡插槽X1
让我们慢慢把这些零碎拆掉
![](https://www.dnzp.com/uploads/allimg/230611/f3ie03c44pa.jpg)
![](https://www.dnzp.com/uploads/allimg/230611/2wc1snfyxtx.jpg)
![](https://www.dnzp.com/uploads/allimg/230611/qvmkergjune.jpg)
![](https://www.dnzp.com/uploads/allimg/230611/vwcay0lvn53.jpg)
![](https://www.dnzp.com/uploads/allimg/230611/phdlomuv202.jpg)
done
接下来拔掉这根线
![](https://www.dnzp.com/uploads/allimg/230611/eegqlb0hlsp.jpg)
下掉如下三颗螺丝,就可以把中板拆开了
![](https://www.dnzp.com/uploads/allimg/230611/lhdah14z3co.jpg)
![](https://www.dnzp.com/uploads/allimg/230611/jzsmdt1qyor.jpg)
注意排线,该拆的都拆掉
![](https://www.dnzp.com/uploads/allimg/230611/d4sbf5eliht.jpg)
结果
![](https://www.dnzp.com/uploads/allimg/230611/eq1ofdbe1vl.jpg)
接下来是最重要的拆主板,因为x220的D壳不嫩拆下来,所以要一步步从C壳卸,想来也是醉了
真的很累呢下点如果所示四颗螺丝(不好意思,拆的时候没想很多,照片没跟上
)
![](https://www.dnzp.com/uploads/allimg/230611/tmt1vnljrop.jpg)
![](https://www.dnzp.com/uploads/allimg/230611/mjccc52eznx.jpg)
拆掉屏幕排线
![](https://www.dnzp.com/uploads/allimg/230611/g4anozzyhs3.jpg)
此时你需要一个5mm套筒,为什么呢,看看这个
![](https://www.dnzp.com/uploads/allimg/230611/hiv50vubfxg.jpg)
![](https://www.dnzp.com/uploads/allimg/230611/z0fon2wkjse.jpg)
![](https://www.dnzp.com/uploads/allimg/230611/oobjcaig1jd.jpg)
把这两颗VGA接口的螺丝也下掉
这是你就可以拆动主板了,但是不要忽略一点,就是电源输入口的接线,把主板抬起来一点就能看见
![](https://www.dnzp.com/uploads/allimg/230611/lnr1js55rof.jpg)
没错就是那个白色小5pin拔掉以后我们就可以把整个主板弄出来
,恩,弄粗来
![](https://www.dnzp.com/uploads/allimg/230611/z3ra4lslo12.jpg)
![](https://www.dnzp.com/uploads/allimg/230611/45gfh1q1dhz.jpg)
来看看贩子给配的散热模组,东芝风扇
![](https://www.dnzp.com/uploads/allimg/230611/yym1ggmfid0.jpg)
![](https://www.dnzp.com/uploads/allimg/230611/2hjwyl4pmv3.jpg)
![](https://www.dnzp.com/uploads/allimg/230611/iw1zsrwsozp.jpg)
再拿来X220原装散热模组对比下
![](https://www.dnzp.com/uploads/allimg/230611/mrxdi4xags4.jpg)
好像也没什么区别
算了,不想了,直接开换,拆掉四颗CPU上面的螺丝,散热模组轻松摘下
![](https://www.dnzp.com/uploads/allimg/230611/1ms24twxzl5.jpg)
![](https://www.dnzp.com/uploads/allimg/230611/ddzfl4zf2oi.jpg)
恩……糊了一脸的硅脂
![](https://www.dnzp.com/uploads/allimg/230611/ukcfk1weske.jpg)
![](https://www.dnzp.com/uploads/allimg/230611/xq5laasq3xo.jpg)
赶紧拿纸巾擦擦干净,注意卫生嘛
![](https://www.dnzp.com/uploads/allimg/230611/qfux1aybhqn.jpg)
拆下来的散热模组对比,我们可以看到原装风扇是4pin,东芝的只有3pin
![](https://www.dnzp.com/uploads/allimg/230611/vxvzl1hjvyb.jpg)
把新的散热模组装上
![](https://www.dnzp.com/uploads/allimg/230611/3ehtrf33lf3.jpg)
其他原样复原,done,恩,
我就是这么懒
开机,通过
![](https://www.dnzp.com/uploads/allimg/230611/0ig02pto1tl.jpg)
散热效果么
![](https://www.dnzp.com/uploads/allimg/230611/fgkpir0koyc.jpg)
实话说,散热效果依旧很渣,短短5分钟还是过热报了警,看来通过更换散热模组并不能有效地解决x
220的散热问题。
通过反复试验,发现如果加强吸风口通风,温度可立马下降15℃左右,据此判断是X220 D壳背板阻挡风扇进风,导致热量不能有效排出,这是x220本身的设计问题,如果要改善的话,只能将背板开几个洞
![](https://www.dnzp.com/uploads/allimg/230611/0sspgk0zsas.jpg)
类似这样,才能彻底解决问题
所以,还是不折腾了。
PS:拆机时,一定要注意螺丝的保存和内部线路的位置,免得回头装不回去,最好是拆之前拍张照,好习惯就是这么慢慢养成哒