Acer 宏碁 4736ZG拆机图--拆修--显卡虚焊引起的开机掉电doc.docVIP

U: T4300主频: 2.1GHz显存容量: 512M硬盘容量: 250G内存容量: 2G光驱类型: DVD刻录笔记本显卡类型: 独立独立显卡型号: NVIDIA GeForce G 105M上市时间: 2009年笔记本定位: 家庭影音本本是以前同事的，最近频繁死机，频繁到最后开机掉电。询问购买至今未开壳清灰过。本本最近放在他店里灰尘很大。机身左侧电源接口、网线接口、VGA、USB、HDMI、耳机麦克风等等。左前方有个7合一的读卡器，读取内存卡很方便。右侧是光驱还有个USB口。灰尘还不少。D壳不分，看出这机子清灰需要大拆了。西数的250G硬盘。单根1G的海力士内存条，原属于现代公司，05点独立出来。屏轴两端的小帽儿是螺丝固定光驱固定螺丝位置，在内存旁边。拿下键盘上方的开机条。取下键盘卸掉排线。这里有粘锡箔纸，吹热后撕开。卸掉屏螺丝取下屏，背面的wifi天线要先卸掉从过孔中取出。 [ 此帖被鱼水情在2012-08-16 09:22重新编辑 ] Ellipticity of elbow pipes with diameters less than or equal to 150 mm must be not greater than 8% diameter of 200 mm or less shall not be greater than 6%. Wall thickness of the pipe wall thinning rate must not exceed the original 15%. Crease roughness: diameter 125 mm or less, shall not exceed 3 mm diameter less than or equal to 200 mm, not more than 4 mm. 7.3.9 simmering bending production of square steel tube extension, to use the whole tube bending. Interface if necessary, the welding position should be located in the middle of the vertical arm. 7.3.10 install expansion joints should be done. If design is not required, pipe compensator lengthen should conform to the requirements in the following table: square scale length δ x is equal to 1/2. Pre stretch tolerance: casing + 5 mm, +10 mm. 7.3.11 pipe form, location, spacing shall meet the design and specifications. 7.3.12 piping on back or return pipe at higher levels of the upper to automatic valve to install a drain valve below the horizontal parts. 7.3.13 supports and hangers of checks and the number 1) hanger installed must be checked before installation of supports and hangers part models, specifications of springs setting values, whether the materials meet the requirements of drawings and documents; 2) supports and hangers of material, size and accuracy shall conform to the provisions of the design drawings, material technical requirements should be consistent with national standards, industry standards and technical requirements related to th