Repair History /

Lenovo G450 維修 (S0006)

Repair & maintain
Repair TitleLenovo G450 維修
RSNS0006
StatusReturn
Maintain Date2019/03/03
Next Maintain2015/09/06
Gallery
Lenovo G450 維修
Features
DateBrand/ModelWarranty
LaptopLenovo
G450
    		--
    CPUIntel
    Core 2 Duo T9800
    Model : SLGES
    • 6MB
    • 1066MHz
    • Socket P
    • 2 Core
    • 35W
    		--
    Operation SystemMicrosoft
    Windows 7 Ultimate - 64Bit
    Model : win7u64
      		--
      OptimizeJaby
      Type-J (Windows 7 64Bit)
      Model : SSOW7B64
        		--
        RAMHynix
        HMT125S6BFR8C-G7
        • 2GB RAM
        • DDR3
        • 1066MHz
        		--
        RAMHynix
        HMT125S6BFR8C-G7
        • 2GB RAM
        • DDR3
        • 1066MHz
        		--
        DiskST9500423AS
          		--
          Repair History
          DateContent
          2015-03-11狀況：電腦速度變慢，玩遊戲時會熱當機。
          處理：散熱器清洗抛光、風扇重新上油、調整導熱銅管與晶片間距，添加銅制墊片取代原硬化的導熱膠墊，處理後待機/長時間全速 CPU:30/60度, GPU:43/70度。
          建議：可升級 CPU 及記憶體，可再大幅提昇效能。
          2015-03-24CPU 升級 T9800 ，溫度正常，增加 2GB 記憶體提昇 64位元作業系統下的效能。
          2019-03-11
          無法過電。

          主機板故障，部份零件電源側頭短路。

          由於故障點在電源側，檢測困難，維修成本高，考慮更換二手良板。更換二手主機板(該板版本無藍牙)，更換後巳可正常使用。

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