التصنيف: Laptop

OUTLINE • Clock Distribution Diagram • Signal Description •• RReeppaaiirr FFllooww CChhaarrtt • Repair Technique CLOCK Distribution Diagram P5Q Deluxe MCHHCLK/# 200/266MHZ Intel M_CHB_CLK/# CK_100M_MCH/# 100MHZ BearLake DDR2 1,2,3,4 CCPPUUHHCCLLKK CCKK_9966MM_DDRREEFF//## 9966MMHHZZ GMCH 200/266/333MHZ CK_100M_ICH/# 100MHZ Intel LGA775 CCKK_110000MM_SSAATTAA//## 110000MMHHZZ BITCLK 24MHZ CK_33M_ICH/# 33MHZ Intel AUDIO Code CK_48M_USB/# 48MHZ CClloocckk IICCHH99 Chip CK_14M_ICH/# 14.318MHZ CK_33MHZ

Sephiroth Kwon GGRRMMAA 20-05-2009 OUTLINE • “all dots” • “00” All dots • What is the “all dots”? “AAllll ddoottss” mmeeaannss tthhaatt tthheerree iiss oonnllyy ppoowweerr ssuupppplliieedd ttoo DEBUG CARD, but no RESET# or CLK signals. All the LEDs will dispplayy “dot”. The pproblems should be: – We call it as “no frequency, no reset”.

Handheld System Level 2-3 Trouble shooting Statement of Confidentiality All recipients of this document must treat this training material as ASUS confidential and must not disclose it to any party other than the recipients’ employees on a need to know basis, or other individuals authorized under a written Confidential Disclosure Agreement signed by ASUS and

Handheld System Level 2 Hardware Skill Statement of Confidentiality All recipients of this document must treat this training material as ASUS confidential and must not disclose it to any party other than the recipients’ employees on a need to know basis, or other individuals authorized under a written Confidential Disclosure Agreement signed by ASUS and

Handheld system training Level2 Basic Skill Statement of Confidentiality All recipients of this document must treat this training material as ASUS confidential and must not disclose it to any party other than the recipients’ employees on a need to know basis, or other individuals authorized under a written Confidential Disclosure Agreement signed by ASUS and

Handheld system training Level1 Training material Statement of Confidentiality All recipients of this document must treat this training material as ASUS confidential and must not disclose it to any party other than the recipients’ employees on a need to know basis, or other individuals authorized under a written Confidential Disclosure Agreement signed by ASUS and

Temel Bilgiler •ANAKART FORM FAKTÖRLERİ: Form Faktörlerler •Anakartın form faktör bilgisi anakartın yapısı hakkında bilgi verir. •Anakartlar için standardize edilmiş bazı form faktör standartları mevcuttur : Baby-AT, ATX, M-ATX, Flex-ATX, BTX, NLX vs. gibi. * Bu standartlar’ın bazıların kullanımı zamanla terkedilmiştir. Günümüzde anakartlar üzerinde çok yaygın olmakla birlikte ATX, micro-ATX standardı kullanılmaktadır. ATX Standartındaki Bir

Sephiroth Kwon GGRRMMAA 26-05-2009 AUDIO South Audio Bridge codec 5-pin serial data transaction : BIT_CLK, SYNC, RESET, SSDDAATTAA_IINN, SSDDAATTAA_OOUUTT South Bridge Audio codec Audio Bus Azalia AC’97 AUDIO(Azalia) Signals Description AUDIO(Azalia) Signals Description AUDIO(Azalia) Signals Description AUDIO(Azalia) Signals Description AUDIO(Azalia) Signals Description Repair Flow Chart START VViissuuaall IInnssppeeccttiioonn ffiixx aannyy ttrraaccee oorr ddaammaaggeedd OK check

FUNCTION FUNCTION FUNCTION FUNCTION 維修手冊維修手冊維修手冊維修手冊 GEMI 第 1 頁 8/15/2011 NO POWERNO POWERNO POWERNO POWER 維修方法維修方法維修方法維修方法 1 CHECK PSON#是否為+5V 2 CHECK 漏電流是否OK 3 CHECK +5VSB,+3VSB,PWRBTN#(+3V)是否OK 4 CHECK 32KHZ 振盪器是否振盪;若有1V的壓降則更換32K振盪器;量32K振盪器的補償電容值與正常主机板是否正常,若都正常更換南橋 5 CHECK SUSC#及SUSB#是否正常 , 用示波器量有無3.3V電壓值 ; 注意有少數機种,只有在 POWER ON 的情況下SUSB#,SUSC#才3.3V,如A7V133机种 6 CHECK PSON#是否開路,用三用表量ATX POWER 14PIN到 AS99127F的35PIN是否有開路 7 确定PWRBTN#是否正常;用示波器量ASUS芯片第63PIN當POWER PANEL 按下時,ASUS芯片的63PIN是否有由高電平轉到低電平再轉到高電平.用三用表量從POWER SWITCH到AS99127F的63PIN和南橋的線路是否正常 8 插上電源按下PWRBTN按鈕后CHECK 一下PSON#是否拉低,若PSON#信號拉低了但是電源沒有供出電,則說明主机板上有SHORT現象.請檢查一下板子上的+12V , +5V