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‫األم‬ ‫اللوحة‬ ‫فى‬ ‫مشكلة‬MOTHERBOARD‫التفتح‬
‫فیها‬ ‫العطل‬ ‫تحدید‬ ‫وكیفیة‬
‫سفین‬ ‫نجیب‬ ‫میالد‬
‫تعلیم‬ ‫تكنولوجیا‬ ‫أول‬ ‫أخصائى‬
‫تكنولوجیا‬ ‫مهنیة‬ ‫دبلوما‬
‫التفتح‬ ‫األم‬ ‫اللوحة‬ ‫فى‬ ‫مشكلة‬
‫و‬‫فیها‬ ‫العطل‬ ‫تحدید‬ ‫كیفیة‬
1-‫محاولة‬‫باستخدام‬ ‫األم‬ ‫اللوحة‬ ‫تشغیل‬
‫إمداد‬ ‫وحدة‬‫بالطاقةسلیمة‬.Power
Supply
2-‫وجود‬ ‫عدم‬ ‫من‬ ‫التأكد‬‫قصر‬
Short circuit‫جزء‬ ‫أي‬ ‫مالمسة‬ ‫نتیجة‬
‫الجسم‬ ‫مع‬ ‫األم‬ ‫للوحة‬ ‫السفلي‬ ‫الجانب‬ ‫من‬
‫المعدني‬‫لل‬Case.
3-‫جمیع‬ ‫مراجعة‬‫ال‬Jumpers.
‫عليها‬ ‫الموجود‬.
‫التفتح‬ ‫األم‬ ‫اللوحة‬ ‫فى‬ ‫مشكلة‬
‫و‬‫كیفیة‬‫العطل‬ ‫تحدید‬‫فیها‬
‫مسامیر‬ ‫أي‬ ‫وجود‬ ‫عدم‬ ‫من‬ ‫التأكد‬
‫داخل‬ ‫مفكوكة‬‫ال‬Case‫أن‬ ‫یمكن‬
‫حدوث‬ ‫إلى‬ ‫تؤدي‬‫قصر‬Short
circuit
‫بین‬‫والجسم‬ ‫األم‬ ‫اللوحة‬
‫لل‬ ‫المعدني‬Case‫أوبین‬‫أطراف‬
‫بطاقات‬ ‫فتحات‬‫التوسعة‬
Expansion board slots.
‫التوسعة‬ ‫بطاقات‬ ‫فتحات‬ ‫فحص‬‫والتأكد‬‫وجو‬ ‫عدم‬ ‫من‬‫د‬
‫مثنیة‬ ‫أطراف‬ ‫أي‬bent‫مقصورة‬ ‫أو‬‫بها‬.
4-‫الكترونیة‬ ‫مكونات‬ ‫أي‬ ‫عن‬ ‫بحثا‬ ‫األم‬ ‫اللوحة‬ ‫فحص‬
‫محروقة‬ ‫أو‬ ‫مكسورة‬.
5-‫الصلب‬ ‫القرص‬ ‫توصیل‬ ‫مواضع‬ ‫فحص‬Hard
Disk‫اللیزر‬ ‫اسطوانات‬ ‫ومشغل‬CD-ROM‫والتأكد‬
‫التوصیل‬ ‫أطراف‬ ‫أن‬ ‫من‬pins‫أو‬ ‫مثنیة‬ ‫لیست‬
‫مقصورة‬.
6-‫المتكاملة‬ ‫الدوائر‬ ‫جمیع‬ ‫تثبیت‬ ‫وإعادة‬ ‫مراجعة‬Ics
‫تثبیت‬ ‫قواعد‬ ‫فى‬ ‫تستخدم‬ ‫التي‬IC Sockets
7-‫ال‬ ‫أن‬ ‫من‬ ‫التأكد‬Jumper‫ال‬ ‫ببطاریة‬ ‫الخاص‬CMOS‫مثبت‬
‫الصحیح‬ ‫الوضع‬ ‫في‬Normal‫وضع‬ ‫في‬ ‫ولیس‬Clear‫عند‬
‫األم‬ ‫اللوحة‬ ‫تشغیل‬.
‫عمل‬Clear CMOS‫العطل‬ ‫على‬ ‫ذلك‬ ‫أثر‬ ‫ومالحظة‬ ‫األم‬ ‫للوحة‬..
8-‫فتحا‬ ‫في‬ ‫العالقة‬ ‫والشوائب‬ ‫األتربة‬ ‫من‬ ‫األم‬ ‫اللوحة‬ ‫تنظیف‬‫ت‬
‫الذاكرة‬ ‫وفتحات‬ ‫التوسعة‬‫جیدا‬
‫ق‬ ‫دائرة‬ ‫تكوین‬ ‫في‬ ‫والشوائب‬ ‫األتربة‬ ‫تتسبب‬ ‫ما‬ ‫كثیرا‬ ‫حیث‬‫بین‬ ‫صر‬
‫الفتحات‬ ‫ھذه‬ ‫في‬ ‫التوصیل‬ ‫أطراف‬.‫بفرشاة‬ ‫االستعانة‬ ‫ویمكن‬‫صغیرة‬
‫وسائل‬Contact Cleaner‫التنظیف‬ ‫بعملیة‬ ‫للقیام‬
9-‫األم‬ ‫اللوحة‬ ‫على‬ ‫المطبوعة‬ ‫الكهربیة‬ ‫الدوائر‬ ‫مسارات‬ ‫فحص‬
‫قصر‬ ‫وجود‬ ‫من‬ ‫وكذا‬ ،‫الحروق‬ ‫من‬ ‫وخلوھا‬ ‫استمراریتها‬ ‫من‬ ‫والتأكد‬
‫بعضها‬ ‫بین‬.
10-‫اللوحة‬ ‫على‬ ‫الموجودة‬ ‫الزائدة‬ ‫الشحنات‬ ‫تفریغ‬‫األم‬
‫مستو‬ ‫معدني‬ ‫لجسم‬ ‫لها‬ ‫السفلي‬ ‫السطح‬ ‫بمالمسة‬‫لعدة‬
‫ال‬ ‫السطح‬ ‫على‬ ‫اللحام‬ ‫نقاط‬ ‫تتالمس‬ ‫بحیث‬ ‫ثواني‬‫سفلي‬
‫ثم‬ ،‫تاما‬ ‫تالمسا‬ ‫المعدني‬ ‫الجسم‬ ‫ھذا‬ ‫مع‬ ‫األم‬ ‫للوحة‬
‫ا‬ ‫اللوحة‬ ‫تشغیل‬ ‫ومحاولة‬ ‫المعدني‬ ‫الجسم‬ ‫ھذا‬ ‫إبعاد‬‫ألم‬
‫أخرى‬ ‫مرة‬.‫اإلستماع‬ ‫حسن‬ ‫على‬ ‫ونشكركم‬.

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Presentation1

  • 1. ‫األم‬ ‫اللوحة‬ ‫فى‬ ‫مشكلة‬MOTHERBOARD‫التفتح‬ ‫فیها‬ ‫العطل‬ ‫تحدید‬ ‫وكیفیة‬ ‫سفین‬ ‫نجیب‬ ‫میالد‬ ‫تعلیم‬ ‫تكنولوجیا‬ ‫أول‬ ‫أخصائى‬ ‫تكنولوجیا‬ ‫مهنیة‬ ‫دبلوما‬
  • 2. ‫التفتح‬ ‫األم‬ ‫اللوحة‬ ‫فى‬ ‫مشكلة‬ ‫و‬‫فیها‬ ‫العطل‬ ‫تحدید‬ ‫كیفیة‬ 1-‫محاولة‬‫باستخدام‬ ‫األم‬ ‫اللوحة‬ ‫تشغیل‬ ‫إمداد‬ ‫وحدة‬‫بالطاقةسلیمة‬.Power Supply 2-‫وجود‬ ‫عدم‬ ‫من‬ ‫التأكد‬‫قصر‬ Short circuit‫جزء‬ ‫أي‬ ‫مالمسة‬ ‫نتیجة‬ ‫الجسم‬ ‫مع‬ ‫األم‬ ‫للوحة‬ ‫السفلي‬ ‫الجانب‬ ‫من‬ ‫المعدني‬‫لل‬Case. 3-‫جمیع‬ ‫مراجعة‬‫ال‬Jumpers. ‫عليها‬ ‫الموجود‬.
  • 3. ‫التفتح‬ ‫األم‬ ‫اللوحة‬ ‫فى‬ ‫مشكلة‬ ‫و‬‫كیفیة‬‫العطل‬ ‫تحدید‬‫فیها‬ ‫مسامیر‬ ‫أي‬ ‫وجود‬ ‫عدم‬ ‫من‬ ‫التأكد‬ ‫داخل‬ ‫مفكوكة‬‫ال‬Case‫أن‬ ‫یمكن‬ ‫حدوث‬ ‫إلى‬ ‫تؤدي‬‫قصر‬Short circuit ‫بین‬‫والجسم‬ ‫األم‬ ‫اللوحة‬ ‫لل‬ ‫المعدني‬Case‫أوبین‬‫أطراف‬ ‫بطاقات‬ ‫فتحات‬‫التوسعة‬ Expansion board slots.
  • 4. ‫التوسعة‬ ‫بطاقات‬ ‫فتحات‬ ‫فحص‬‫والتأكد‬‫وجو‬ ‫عدم‬ ‫من‬‫د‬ ‫مثنیة‬ ‫أطراف‬ ‫أي‬bent‫مقصورة‬ ‫أو‬‫بها‬. 4-‫الكترونیة‬ ‫مكونات‬ ‫أي‬ ‫عن‬ ‫بحثا‬ ‫األم‬ ‫اللوحة‬ ‫فحص‬ ‫محروقة‬ ‫أو‬ ‫مكسورة‬. 5-‫الصلب‬ ‫القرص‬ ‫توصیل‬ ‫مواضع‬ ‫فحص‬Hard Disk‫اللیزر‬ ‫اسطوانات‬ ‫ومشغل‬CD-ROM‫والتأكد‬ ‫التوصیل‬ ‫أطراف‬ ‫أن‬ ‫من‬pins‫أو‬ ‫مثنیة‬ ‫لیست‬ ‫مقصورة‬. 6-‫المتكاملة‬ ‫الدوائر‬ ‫جمیع‬ ‫تثبیت‬ ‫وإعادة‬ ‫مراجعة‬Ics ‫تثبیت‬ ‫قواعد‬ ‫فى‬ ‫تستخدم‬ ‫التي‬IC Sockets
  • 5. 7-‫ال‬ ‫أن‬ ‫من‬ ‫التأكد‬Jumper‫ال‬ ‫ببطاریة‬ ‫الخاص‬CMOS‫مثبت‬ ‫الصحیح‬ ‫الوضع‬ ‫في‬Normal‫وضع‬ ‫في‬ ‫ولیس‬Clear‫عند‬ ‫األم‬ ‫اللوحة‬ ‫تشغیل‬. ‫عمل‬Clear CMOS‫العطل‬ ‫على‬ ‫ذلك‬ ‫أثر‬ ‫ومالحظة‬ ‫األم‬ ‫للوحة‬.. 8-‫فتحا‬ ‫في‬ ‫العالقة‬ ‫والشوائب‬ ‫األتربة‬ ‫من‬ ‫األم‬ ‫اللوحة‬ ‫تنظیف‬‫ت‬ ‫الذاكرة‬ ‫وفتحات‬ ‫التوسعة‬‫جیدا‬ ‫ق‬ ‫دائرة‬ ‫تكوین‬ ‫في‬ ‫والشوائب‬ ‫األتربة‬ ‫تتسبب‬ ‫ما‬ ‫كثیرا‬ ‫حیث‬‫بین‬ ‫صر‬ ‫الفتحات‬ ‫ھذه‬ ‫في‬ ‫التوصیل‬ ‫أطراف‬.‫بفرشاة‬ ‫االستعانة‬ ‫ویمكن‬‫صغیرة‬ ‫وسائل‬Contact Cleaner‫التنظیف‬ ‫بعملیة‬ ‫للقیام‬ 9-‫األم‬ ‫اللوحة‬ ‫على‬ ‫المطبوعة‬ ‫الكهربیة‬ ‫الدوائر‬ ‫مسارات‬ ‫فحص‬ ‫قصر‬ ‫وجود‬ ‫من‬ ‫وكذا‬ ،‫الحروق‬ ‫من‬ ‫وخلوھا‬ ‫استمراریتها‬ ‫من‬ ‫والتأكد‬ ‫بعضها‬ ‫بین‬.
  • 6. 10-‫اللوحة‬ ‫على‬ ‫الموجودة‬ ‫الزائدة‬ ‫الشحنات‬ ‫تفریغ‬‫األم‬ ‫مستو‬ ‫معدني‬ ‫لجسم‬ ‫لها‬ ‫السفلي‬ ‫السطح‬ ‫بمالمسة‬‫لعدة‬ ‫ال‬ ‫السطح‬ ‫على‬ ‫اللحام‬ ‫نقاط‬ ‫تتالمس‬ ‫بحیث‬ ‫ثواني‬‫سفلي‬ ‫ثم‬ ،‫تاما‬ ‫تالمسا‬ ‫المعدني‬ ‫الجسم‬ ‫ھذا‬ ‫مع‬ ‫األم‬ ‫للوحة‬ ‫ا‬ ‫اللوحة‬ ‫تشغیل‬ ‫ومحاولة‬ ‫المعدني‬ ‫الجسم‬ ‫ھذا‬ ‫إبعاد‬‫ألم‬ ‫أخرى‬ ‫مرة‬.‫اإلستماع‬ ‫حسن‬ ‫على‬ ‫ونشكركم‬.