Search found 93 matches

by skbasir
Sat Dec 10, 2016 8:52 am
Forum: Laptop Case Studies
Topic: Lenovo g500 auto restart within 20sec
Replies: 6
Views: 4532

Lenovo g500 auto restart within 20sec

lenovo g500 auto restart within 20sec

board part- VIWGP/GR LA-9632P REV 1.0

Dignosis:

checked and found board on /off continue

checked all voltage ok in on time

3.3/5v alw ok all time

suspecetd me region issue

write the clean me bios and job done sucessfully
by skbasir
Sat Dec 10, 2016 8:47 am
Forum: Lenovo-IBM
Topic: lenovo g500 la-9632p clean me bios tested ok
Replies: 3
Views: 3324

lenovo g500 la-9632p clean me bios tested ok

lenovo g500 la-9632p clean me bios tested ok

board part

VIWGP/GR LA-9632P
REV 1.0


pch= slj8e= hm76

hm11

me version= 8.1.0.1248
by skbasir
Thu Dec 08, 2016 7:30 pm
Forum: Laptop Case Studies
Topic: CASE STUDY ACER 4739Z POWER ON AND OFF IMIDIATLY
Replies: 8
Views: 5990

CASE STUDY ACER 4739Z POWER ON AND OFF IMIDIATLY

CASE STUDY ACER 4739Z POWER ON AND OFF IMIDIATLY MODEL --- ZQH OBSERVE LAPTOP POWER ON AND OFF IMMITIATLY AFTER 5sec DC AMPERE LOAD WHEN POWER ON .400 THEN OFF CHECKED FIRST ALW VOLTAGE FOUND OK 3/5 ALW CHECKED +15V ALW OK CHECKED S0_S5 VOLTAGE ALL OK CHECKED THE S5_ON SIGNAL OK CHECEKD S0 VOLTAGE A...
by skbasir
Tue Nov 22, 2016 1:54 pm
Forum: Laptop Case Studies
Topic: asus k54c board dead no power on but it power on with out cmos
Replies: 6
Views: 4761

Re: asus k54c board dead no power on but it power on with out cmos

Hi, Sometimes you need to work without schematics. Let's understand your case. The RTC battery provides power to RTC (real time clock) area either in EC or in chipset. It also supplies reset to the respective area. If there are such issues, I normally check for unusal drain on RTC battery. It's a s...
by skbasir
Wed Nov 16, 2016 12:35 pm
Forum: Laptop Case Studies
Topic: Dell 3542 Mbp :( cedar_intel_MB) Case Study Rev.2.0
Replies: 9
Views: 6090

Re: Dell 3542 Mbp :( cedar_intel_MB) Case Study Rev.2.0

very nice .... if share snap it ill become very very very nice for study
by skbasir
Fri Nov 11, 2016 9:25 pm
Forum: Laptop Case Studies
Topic: asus k54c board dead no power on but it power on with out cmos
Replies: 6
Views: 4761

asus k54c board dead no power on but it power on with out cmos

case--- asus k54c not power on when press power switch but power on without rtc batty [hidden]board ----- k54c main board diagnosis %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% checked with other cmos battery same issue checked in switch have 3.3v when remove cmos laptop power on when put adapter ...
by skbasir
Fri Nov 11, 2016 2:23 pm
Forum: Laptop Case Studies
Topic: Asus/Hcl Board number A15hc, only battery doesn't get powerup
Replies: 7
Views: 5040

Re: Asus/Hcl Board number A15hc, only battery doesn't get powerup

dear arun sir


what are you doing is you replace that resistor or any jumper for that
by skbasir
Thu Nov 10, 2016 7:27 pm
Forum: Laptop Case Studies
Topic: COMPAQ C700 DEAD NO POWER ON
Replies: 6
Views: 4237

COMPAQ C700 DEAD NO POWER ON

problem--- no power on dead LAPTOP --- C700 BOARD PART -- LA-4031P --------------------------- first look before dignosis --------------------------- at dc jack light glow when put adapter means step down section aproxly ok alw voltage ok suspected first look bios issue *****************************...
by skbasir
Thu Nov 10, 2016 6:31 pm
Forum: PC MotherBoard Bios
Topic: intel dq57tml hcl me clean bios
Replies: 1
Views: 2203

intel dq57tml hcl me clean bios

intel dq57tml hcl me clean bios

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