Search found 44 matches

by Jayaraj
Mon Feb 22, 2016 4:56 pm
Forum: Acer
Topic: Acer Aspire E1-421
Replies: 1
Views: 1867

Acer Aspire E1-421

Acer aspire E1-421 4MB Bios
by Jayaraj
Mon Feb 22, 2016 4:54 pm
Forum: Samsung
Topic: Samsung NP500e5z
Replies: 0
Views: 1504

Samsung NP500e5z

Samsung NP500E5Z 4 MB BIOS
by Jayaraj
Mon Feb 22, 2016 4:46 pm
Forum: Laptop Case Studies
Topic: Toshiba C850 Not Powering ON
Replies: 5
Views: 4325

Toshiba C850 Not Powering ON

Model : Toshiba C850 Board : DAKAR10F Problem : Not powering ON Observation & Action taken: When Connecting Laptop to PSU, showing 0.100Amp & TPS51123 getting hot. when checked for short there is no short at any coil. Replaced tps 51123, still same problem, again tested all capacitor near tp...
by Jayaraj
Mon Feb 22, 2016 4:34 pm
Forum: Toshiba
Topic: Toshiba satellite C665
Replies: 2
Views: 2601

Toshiba satellite C665

Toshiba satellite C665 1MB EC & 4MB Main Bios
by Jayaraj
Mon Feb 22, 2016 6:25 am
Forum: Ask for Laptop Repair help!
Topic: Acer aspire 4738 not Detecting Both HDD & ODD
Replies: 10
Views: 7431

Re: Acer aspire 4738 not Detecting Both HDD & ODD

Domas wrote:Pch new?

[ Post made via Android ] Image
YES ITS NEW
by Jayaraj
Sun Feb 21, 2016 5:27 pm
Forum: Asus
Topic: Asus K55VM
Replies: 1
Views: 1670

Asus K55VM

Asus K55VM 8MB tested bios
by Jayaraj
Sun Feb 21, 2016 5:19 pm
Forum: Dell
Topic: Dell Inspiron 3542 Bios
Replies: 1
Views: 1773

Dell Inspiron 3542 Bios

Dell Inspiron 15-3542 Intl 8MB Bios Tested one
by Jayaraj
Sun Feb 21, 2016 5:08 pm
Forum: Laptop Case Studies
Topic: Lenovo G570 Not Switching ON
Replies: 6
Views: 4935

Lenovo G570 Not Switching ON

Model : Lenovo G570 Board No : LA-6751P Problem : Not switcing ON ACTION TAKEN: Checked for 19v present/ 3.3v & 5V Standby present Now checked 3.3V at Power button... :) Missing. Traced at Motherbaord connector 3.3v present. traced it in power button board & found track open.. rebuilt the tr...
by Jayaraj
Sun Feb 21, 2016 5:01 pm
Forum: Laptop Case Studies
Topic: DEll XPS L502 Short on 19V line
Replies: 7
Views: 5948

DEll XPS L502 Short on 19V line

MODEL : Dell XPS L502 Problem : Not powering ON / Short on 19V line Solution : first checked for short on 19V line with the help of PSU & found Core-Gfx Section capacitor getting heated. Removed capacitor & tested for Short in Gfx Coil, Gain found short another capacitor (330) & Upper Mo...
by Jayaraj
Sun Feb 21, 2016 4:50 pm
Forum: Ask for Laptop Repair help!
Topic: Acer aspire 4738 not Detecting Both HDD & ODD
Replies: 10
Views: 7431

Re: Acer aspire 4738 not Detecting Both HDD & ODD

I have uploaded photos
Model no : Acer aspire 4738
Board no : DA0ZQ9MB6C0
Problem : Not detecting HDD & ODD
Work done : Replaced PCH / Reflash BIOS / Checked +5V at HDD Connector present
There is no TX data signal coming from PCH to HDD

Go to advanced search