COMPUTER SALES AND SERVICES: August 2011

Tuesday, August 23, 2011

Computer Online Selling and Shipping ...COMPUTER STORE PHILIPPINES

CURRENT IN STORE SPECIALS

2GB PC 500 2GB PC 500 ₱7,999 Cash discount for pick up at branchFor International Customers Click Here	Dual-Core 500GB DVD-X Dual-Core 4GB DVD-X ₱10,999 Cash discount for pick up at branchFor International Customers Click Here
Home PC Complete Home PC Complete ₱11,699 Cash discount for pick up at branchFor International Customers Click Here	Home PC Gamer Home PC Gamer ₱13,499 Cash discount for pick up at branchFor International Customers Click Here
Home PC Bongga Home PC Bongga ₱15,999 Cash discount for pick up at branchFor International Customers Click Here	Home PC Sosyal Home PC Sosyal ₱20,699 Cash discount for pick up at branchFor International Customers Click Here
NEO 10.1" NEO BASIC 3363N ₱11,999 Cash discount for pick up at branchFor International Customers Click Here	EMachines 10" EMachines 10" ₱11,900 Cash discount for pick up at branchFor International Customers Click Here
MSI Wind 10" MSI Wind 10" ₱13,300 Cash discount for pick up at branchFor International Customers Click Here	LENOVO Z460-59065057 Red Lenovo Z460 Video BLACK ₱30,500 Cash discount for pick up at branchFor International Customers Click Here

Plaza Hotel Bldg., San Fernando City,
La Union 2500 Philippines
PH Phone #: +63 (72) 888-5717
US Phone #: +1 (818) 306-5777
Skype ID: computingphilippines
E-mail: info@pcrxcomputing.com

For online Shipping and selling just visit:

www.pcrxcomputing.com

www.pcpadala.com

Retail store hours: Mon-Sun 10am-8pm

FREE Shipping to anywhere in the Philippines! Affordable Laptop & Desktop Computers Delivered to Your Loved Ones in the Philippines

Wednesday, August 17, 2011

The Hardware Approach - Computer Hardware Troubleshooting Procedures and Guidelines

1. Dont Panic
2. Observe the Condition
3. Use your senses
4. retry
5. Documents
6. Assume one Problem
7. Use correct service data
8. Use the proper test equipment
9. Diagnose to the section
10. Consult your index or symtoms
11. Localize to a stage
12. Isolate to the section
13. Test and verify proper operation

Don’t Panic
-Beside your users and reference manuals, you now have a book that help you.

Observe the Condition
-What are the symptoms?
-What conditions existed?
-What factions Still work?

Use your senses
-Look and Smell

Retry
-If the display monitor is dark check the power plug and the power cable.

Document
-Documents everything you see, sense and do.
-What is the PC doing?
-What is it not doing?
-what is being displayed on the monitor?
-is there an error message?
-What is still operating while everything's connected?
-Is the power still indicated on each part of the system?

Assume one problem
-in digital circuitry the likelihood of multiple simultaneous failures is low?

Use Correct service data
-Even a do it yourself needs good information.

Use proper Equipments
-If you intend to fix in a proper way, use proper tools, materials and equipments.

Diagnose to the section
-if the System works when the peripheral were disconected (step 4) turn
the power off and reconnect one of peripheral, power on and test.

Consult the symptoms Index
-if the trouble symptoms match a problem described in the pertinent troubleshooting
index turn to the reference page and follow the instruction given.

Localize to a stage
-turn off the power to the computer and disconnect the power supply.

Isolate to the part.
-Close following the detailed circuit troubleshooting and analysis procedure given in the following
chapter should guide you to the failed part.

Test and verify proper Operation
-After booting up and testing the system using the copy of your DOS or windows program disk, run
the same program that was in the machine at the time of failure to verify that the system is fixed and operating properly.