I第第11章章電電腦腦維快速速入入門(mén)門(mén)(組圖)

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I 第第 1 1 章章電電腦腦維維修修快快速速入入門(mén)門(mén) 1.1 電腦故障分析 ·········································· 1 1.1.1 常見(jiàn)電腦故障 ··································· 1 1.1.2 電腦維修常見(jiàn)軟件工具簡(jiǎn)介 ············ 5 1.1.3 電腦維修輔助硬件工具簡(jiǎn)介 ·········· 10 1.2 電腦故障維修基本原則 ························· 14 1.2.1 由簡(jiǎn)入難 ········································· 14 1.2.2 先想后動(dòng) ········································· 15 1.2.3 先軟后硬 ········································· 15 1.3 電腦故障分析流程 ································· 15 1.4 電腦軟硬件故障常用檢測(cè)方法 ············· 16 1.4.1 觀察法 ············································· 16 1.4.2 拔插法 ············································· 16 1.4.3 硬件最小系統(tǒng)法 ····························· 16 1.4.4 軟件最小系統(tǒng)法 ····························· 16 1.4.5 逐步添加/去除法 ···························· 17 1.4.6 程序測(cè)試法 ····································· 17 1.4.7 替換法 ············································· 17 1.4.8 比較法 ············································· 17 1.4.9 清潔法 ············································· 18 1.4.10 安全模式法 ··································· 18 1.5 維修前的準(zhǔn)備工作 ································· 19 1.5.1 拔去電源 ········································· 19 1.5.2 準(zhǔn)備工具 ········································· 19 1.5.3 準(zhǔn)備好另一臺(tái)電腦 ·························· 20 1.5.4 去除靜電 ········································· 20 1.5.5 準(zhǔn)備小空盒 ····································· 20 第第 2 2 章章電電腦腦維維修修常常用用檢檢修修軟軟件件技技術(shù)術(shù) 2.1 操作系統(tǒng)常見(jiàn)檢測(cè)與維修軟件 ············· 21 2.1.1 DOS 進(jìn)入、設(shè)置與維修常用軟件 ·· 21 2.1.2 系統(tǒng)性能測(cè)試與維修軟件 ·············· 27 2.1.3 系統(tǒng)優(yōu)化與維護(hù)常用軟件 ·············· 30 2.1.4 系統(tǒng)安全與防范常用軟件 ·············· 32 2.1.5 查殺病毒木馬黑客常用軟件 ·········· 34 2.1.6 多系統(tǒng)設(shè)置與管理常用軟件 ·········· 39 2.1.7 數(shù)據(jù)備份、恢復(fù)與拯救常用軟件 ·· 40 2.1.8 注冊(cè)表修改、恢復(fù)與維修常用軟件 ·········································· 43 2.2 電腦網(wǎng)絡(luò)常見(jiàn)檢測(cè)與維修軟件 ············· 44 2.2.1 網(wǎng)絡(luò)撥號(hào)與網(wǎng)速常用軟件 ·············· 44 2.2.2 網(wǎng)絡(luò)優(yōu)化與維護(hù)常用軟件 ·············· 45 2.2.3 網(wǎng)絡(luò)故障診斷與排除常用軟件 ······ 46 2.2.4 局域網(wǎng)性能檢測(cè)與維修軟件 ·········· 47 2.3 電腦硬件常見(jiàn)檢測(cè)與維修軟件 ············· 48 2.3.1 CPU 性能檢測(cè)與維修軟件 ·············· 48 2.3.2 內(nèi) 存性能檢測(cè)與維修軟件 ·············· 48 2.3.3 硬盤(pán)性能檢測(cè)與維修軟件 ·············· 49 2.3.4 光驅(qū)與刻錄機(jī)性能檢測(cè) 與維修軟件 ······································ 50 2.3.5 聲卡性能檢測(cè)與維修軟件 ·············· 53 2.3.6 顯卡性能檢測(cè)與維修軟件 ·············· 55 2.3.7 電源性能檢測(cè)與維修軟件 ·············· 58 2.3.8 顯示器性能檢測(cè)與維修軟件 ·········· 58 2.3.9 其他電腦硬件性能檢測(cè) 與維修軟件 ······································ 59 第第 3 3 章章電電腦腦維維修修常常用用硬硬件件技技術(shù)術(shù) 3.1 電腦軟硬件故障常用測(cè)量工具 ············· 62 3.1.1 萬(wàn)用表 ············································· 62 3.1.2 示波器 ············································· 67 3.1.3 晶體管圖示儀 ································· 71 3.2 電腦軟硬件故障常用焊接工具 ············· 73 3.2.1 電烙鐵 ············································· 73 3.2.2 熱風(fēng)槍 ············································· 76 3.2.3 熱風(fēng)焊臺(tái) ········································· 77 3.2.4 吸錫器 ············································· 78 3.2.5 錫爐 ················································· 78II電腦維修技術(shù)大全 3.2.6 焊錫和助焊劑 ································· 79 3.2.7 常用焊接方法與焊接技術(shù) ·············· 79 3.3 電腦軟硬件故障常用其他輔助工具 ····· 82 3.3.1 編程器 ············································· 82 3.3.2 主板診斷卡 ····································· 82 3.3.3 打阻值卡 ········································· 83 3.3.4 CPU 假負(fù) 載 ····································· 83 3.3.5 清潔工具 ········································· 84 3.3.6 工具盤(pán) ············································· 85 第第 4 4 章章操操作作系系統(tǒng)統(tǒng)維維修修技技術(shù)術(shù) 4.1 操作系統(tǒng)基礎(chǔ)知識(shí) ································· 86 4.1.1 操作系統(tǒng)分類(lèi) ································· 86 4.1.2 操作系統(tǒng)特征 ································· 86 4.1.3 操作系統(tǒng)功能 ································· 87 4.2 操作系統(tǒng)常見(jiàn)故障分析 ························· 88 4.2.1 操作系統(tǒng)常見(jiàn)故障現(xiàn)象 ·················· 89 4.2.2 操作系統(tǒng)常見(jiàn)故障分類(lèi)與分析 ······ 89 4.2.3 操作系統(tǒng)維修的思路與流程 ·········· 89 4.3 操作系統(tǒng)維修實(shí)戰(zhàn)案例 ························· 90 4.3.1 無(wú)法啟動(dòng) XP/Vista 操作系統(tǒng)故障一般解決方法 ··················· 90 4.3.2 系統(tǒng)不能關(guān)機(jī)故障解決方法 ·········································· 91 4.3.3 操作系統(tǒng)啟動(dòng)與關(guān)機(jī)故障實(shí)踐流程與方法 ······························ 94 4.3.4 雙核電腦出現(xiàn)錯(cuò)誤提示，鍵盤(pán) 無(wú)法使用 ·········································· 94 4.3.5 電腦升級(jí)后電腦故障排除技巧1088招，無(wú)法啟動(dòng)，出現(xiàn) 錯(cuò)誤提示 ·········································· 95 4.3.6 雙核無(wú)法正常啟動(dòng)系統(tǒng)，不斷自動(dòng)重啟 ·········································· 95 4.3.7 電腦啟動(dòng)時(shí)，當(dāng)出現(xiàn)檢測(cè)畫(huà)面后就停止不動(dòng)電腦故障排除技巧1088招，不能正常啟動(dòng) ··········· 95 4.3.8 電腦中接入第二塊硬盤(pán)后，出現(xiàn) 錯(cuò)誤提示，無(wú)法啟動(dòng)電腦 ··············· 95 4.3.9 系統(tǒng)自動(dòng)更新后，無(wú)法正常啟動(dòng) ·· 95 4.3.10 XP和 Vista雙系統(tǒng) 的電腦無(wú)法正常啟動(dòng) ···················· 96 4.3.11 安裝兩個(gè)殺毒軟件后，電腦無(wú)法正常啟動(dòng) ··············································· 97 4.3.12 電腦啟動(dòng)速度很慢，不正常 ········ 97 4.3.13 電腦啟動(dòng)后總出現(xiàn) .exe 應(yīng)用程序錯(cuò)誤的提示 ··························· 98 4.3.14 電腦在使用中出現(xiàn)“非法操作” 錯(cuò)誤提示 ······································· 98 4.3.15 電腦使用時(shí)出現(xiàn)“內(nèi) 存不足” 故障提示 ······································· 98 4.3.16 在雙核電腦中運(yùn)行某個(gè)軟件出現(xiàn) “非法操作” 錯(cuò)誤提示 ················ 99 第第 5 5 章章注注冊(cè)冊(cè)表表維維修修技技術(shù)術(shù) 5.1 注冊(cè)表維修基礎(chǔ)知識(shí) ··························· 100 5.1.1 注冊(cè)表編輯器 ······························· 100 5.1.2 XP 注冊(cè)表 ······················ 103 5.2 注冊(cè)表常見(jiàn)故障分析 ··························· 105 5.2.1 注冊(cè)表常見(jiàn)故障現(xiàn)象 ··················· 105 5.2.2 注冊(cè)表常見(jiàn)故障處理 ··················· 105 5.3 注冊(cè)表的備份與恢復(fù) ··························· 106 5.3.1 注冊(cè)表的備份 ······························· 106 5.3.2 恢復(fù)注冊(cè)表 ··································· 109 5.3.3 注冊(cè)表修復(fù)方法 ··························· 113 5.4 注冊(cè)表維修實(shí)戰(zhàn)案例 ··························· 113 5.4.1 手動(dòng)清理注冊(cè)表 ··························· 113 5.4.2 上網(wǎng)時(shí)發(fā)現(xiàn) IE 瀏覽器菜單中的 “源文件” 命令無(wú)法使用 ············ 114 5.4.3 遭惡意攻擊，系統(tǒng)注冊(cè)表無(wú)法進(jìn)入 ········································ 114 5.4.4 電腦啟動(dòng)后，總是自動(dòng)彈出廣告網(wǎng)頁(yè) ········································ 115 5.4.5 恢復(fù)被屏蔽鎖定的主頁(yè)設(shè)置 ········ 115 5.4.6 在打開(kāi)桌面上的“我的文檔” 圖標(biāo)時(shí)，提示“我的文檔” 被禁用 ············ 115 5.4.7 電腦啟動(dòng)后發(fā)現(xiàn)桌面“回收站”III目目錄錄圖標(biāo)丟失 ········································ 116 5.4.8 刪除文件時(shí)，出現(xiàn) “文件正在使用無(wú)法刪除” 提示。 ··············· 116 5.4.9 通過(guò)卸載程序無(wú)法將游戲軟件卸載 ········································ 117 5.4.10 ...