Category: Vaio Laptop Repair



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I am glad to announce that now I have 100% solution for the shutdown problem experienced by many technicians in I3 ,I5 and I7 laptops of various brands like sony,Toshiba,acer,lenovo,dell , hp ,Compaq

and many others.This problem is hardware related and needs chip level repair, It can not be solved by changing and cleaning the cooling CPU fan.

 

Symptoms of This Problem

 

1. Immediate Shutdown after Display (boot process) or Shutdown after 30 SEC-30 MINUTES.

2. This problem is very common in some models of various brands like SONY E Series, EB series , Toshiba L600/L640,Toshiba C600, Acer aspire 4740, Dell N5010,hp 430,hp 630,hp 2000 and many more

3. This problem is generally experienced by Technicians after they try to repair these laptops

 


LAPTOP REPAIR TRAINING- Beyond Comparison

   

The best way to learn laptop repairing is to study with someone who owns a repair shop, and has been doing it for years. This is a great way to learn without going to Institute. You need to find someone who really knows what they are doing, and become an apprentice of Experts. You can learn a lot by studying under someone.
1. CHIP LEVEL LAPTOP MOTHERBOARDS REPAIR TRAINING 

Duration        : 50 Hours, two hours a day

  •            Motherboard Function Theory & Practical.
  •           Fault finding using Oscilloscope (Analog & Digital).
  •           Logic of RESET, FRAME, CLOCK & DATA Signal.
  •           Logic of VRM Circuit, Clock Circuit,   Bios Circuit, RTC Circuit Etc.
  •           Logic of DMA, IRQ, Etc.
  •           Fault finding and Troubleshooting.
  •           How to Read Component Datasheet.
  •           Bios Programming using Programmer.
  •           Bios files and Component Datasheet.
  •           SMD Component Solder and Desolder Practical Training.
  •                  BGA Removal and BGA soldering of leaded and LEADFREE BGA Ics using BGA rework   station.

2. ADVANCE  TRAINING FOR REPAIRING OF LAPTOP MOTHERBOARDS

 

Duration        : 3Months, 4 Hours a day

Eligibility        : Experience and Knowledge of Basic Electronics.

After training you will be able to troubleshoot:

  •        Critical problems which are very hard to understand by other experienced engineers.
  •        You will be able find a tiny faulty resistance, capacitor or Mosfet on Motherboard through systematic diagnostic technique.
  •         Can find multiple faults on motherboards.
  •       100% Practical based Training.

CONTACT : 9958360094

 

Laptop Repair Experts

802, Meghdoot Building,94 Nehru Place

New Delhi-110019,India.
Phone: 9958360094,9958360093
Email: manvendra.verma@gmail.com


Sony Vaio VGN-CR Series

Sony Vaio VGN-CR Series

Sony VGN-CR series laptops develop a common problem of abnormal shutdown.It seems to be heating problem but after cleaning or changing the heatsink,CPU and fan problem remains the same.

Affected models are:

VGN-CR11GH

VGN-CR12GH

VGN-CR14GN

VGN-CR22G

VGN-CR23G

VGN-CR24G

VGN-CR26GN

VGN-CR32G

VGN-CR34GN

VGN-CR35G

VGN-CR36G

VGN-CR37GN

VGN-CR313H

VGN-CR323

VGN-CR343N

VGN-CR353

VGN-CR363

This problem is related to motherboard and needs a chip level repairing.Some times laptop can work for full day but it shuts off without warning and time is not fixed when machine will shut off.

We have 100% solution for this problem and repaired atleast 50 Sony VGN-CR series laptops.