LCD TV, Television, tips

SHARP AQUOS LCD TV LC-24LE440M/LC-29LE440M/LC-39LE440M Frimware instal update

LCD TV, Television, tips

SHARP AQUOS LCD TV SERVICE MODE


Sharp LCD 32LE240M

Service mode for 4 sharp product use:

  1. SMM Product
  2. LE430M ( WINSTRON )
  3. LE440M ( ORION )
  4. LC-22LE420M
  5. LC-29LE507i

 

Step-by-step:

  • Press button Input + Vol- + Power(button TV)  || wait until the letterK
  • Press button Vol- + Ch-  || until the service menu appears
  • Press button <- -> for menu mute enter and mute menu
  • Press button Menu 1147 || for Orion Model (LE440M)
  • Press button Menu 3481 || for LC- 22LE420M and  LC- 29LE507I
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LCD TV, Television, tips

SHARP LCD TV LC-32LE240M/340M/240M-RD,WH/340M-RD,WH Public Mode Setting Procedure

LCD TV, tips

LCD Learning Identifications

acer, computer, tips

Acer Aspire One 725 Over Heating Solutions


giant_10562 A month ago, I encountered a friend who has a problem with acer aspire one 725. problem is after a laptop turned on, the laptop suddenly turn off without cause.

after I check on the outside of the laptop fan, fan generated temperature is not too hot, I had thought that this laptop is a problem in the software,
I tried to reinstall this laptop using the USB bootable. but when I start enter the boot menu on the laptop, the laptop suddenly turn off again by itself.

so I guess this’ll have to disassemble the laptop in order to know the real situation occurs, after I disassemble the laptop casing, I was quite surprised because there are a lot of garbage on the edge of the casing is open, it turns out that the garbage coming from the processor cooling pads to dry and become garbage.

perhaps the quality of the processor in a laptop cooling pad has poor quality, so the cooling pads become dry and cracked.
step I did was to replace the processor cooling pads that I can from the former CPU, I cut according to the size of the processor and the VGA chipset this laptop.

the bearings can stick with the chipset, I gave a smear of paste on it, and start re-assemble the laptop completely and turn it back on.
after being turned on, I waited 15 minutes to see samapai changes, turns the laptop back to normal running.

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BlackBerry Schematics and Hardware Solution, mobile Phone, shcematic handphone, tips

Blackberry Bold 9900 Dakota keypad ways


I want to share the experience in repairing blackberry bold 9900 dakota keyboard, this keyboard does not respond to any button on the press,so I decided to replace with a new keyboard, but the problem is not resolved, the keyboard still does not respond to key press.

so I decided to pull out and the keypad IC jumper directly without using the filter IC, how it works and I will display it in the form of the video below. This may be useful for you

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