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Quick'n'easy reflow of laptop bga chip

Wireless/keyboard/touchpad problems? Won't boot? A last resort when HP/Compaq/Acer won't repair a defective computer. Tape all vents to prevent air circulation. Wrap in a blanket several times, and let sit for an hour turned on (doesn't matter if it boots, as long as it generates heat). Unrwap, untape, and let cool for an hour turned off. Presto!

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1 Answer

acer aspire keyboard won't work


Try device manager in control panel to update drivers of keyboard.

Apr 12, 2013 | Acer Computers & Internet

1 Answer

My Beko MW5104 is frozen and does not respond to any settings. It is permanently on at spin/end with the green light on. I can switch it on and off. I have unplugged it from the mains and switched it off and then replugged it 24 hours later but to no avail. It is empty of water just not switching off completely or responding to any other button


see this causes and fix it. God bless you
Thermal Fuse If the dishwasher won't start the thermal fuse might have blown. The thermal fuse helps to prevent damage to the dishwasher by turning off power so that it doesn't overheat. Once blown, the thermal fuse will have to be replaced for the dishwasher to work.
Door Switch The door switch, or switches, are sometimes called interlock switches. The door switch prevents the dishwasher from running while the door is open. If the dishwasher won't start, the switch or switches might be defective. To access the door switches, remove the control panel or inside door panel - depending on the model. They can be tested for continuity.

Main Control Board The main control board provides power to nearly every component of the dishwasher. If the dishwasher won't start the main control board might be defective. YOU should first check for more common parts. Many times control boards are replaced unnecessarily because the problem was not diagnosed properly.
Touchpad and Control Panel If the touchpad is defective, the control board might not get the signal for the selections made. If the dishwasher won't start and the display doesn't seem to change properly when the buttons are pressed, the touchpad might need to be replaced. On some models the touchpad and control panel are sold together and will need to be replaced at the same time.

Touchpad If the touchpad is defective, the control board might not get the signal for the selections made. If the dishwasher won't start and the display doesn't seem to change properly when the buttons are pressed, the touchpad might need to be replaced.

Timer The timer allows power to flow to the proper parts at the proper times. If the dishwasher won't start, the timer might be defective. Keep in mind that timers are often misdiagnosed as the cause of a problem. Check other components first before replacing the timer.


9_29_2012_12_28_36_pm.jpg

Sep 28, 2012 | Dishwashers

1 Answer

Jenn air. Quiet seriesii won't start. Lights on panel flashing. Tried turning off power for fifteen minutes at breaker.


see this causes and fix it. God bless you
Thermal Fuse If the dishwasher won't start the thermal fuse might have blown. The thermal fuse helps to prevent damage to the dishwasher by turning off power so that it doesn't overheat. Once blown, the thermal fuse will have to be replaced for the dishwasher to work.

Door Switch The door switch, or switches, are sometimes called interlock switches. The door switch prevents the dishwasher from running while the door is open. If the dishwasher won't start, the switch or switches might be defective. To access the door switches, remove the control panel or inside door panel - depending on the model. They can be tested for continuity.

Main Control Board The main control board provides power to nearly every component of the dishwasher. If the dishwasher won't start the main control board might be defective. YOU should first check for more common parts. Many times control boards are replaced unnecessarily because the problem was not diagnosed properly.

Touchpad and Control Panel If the touchpad is defective, the control board might not get the signal for the selections made. If the dishwasher won't start and the display doesn't seem to change properly when the buttons are pressed, the touchpad might need to be replaced. On some models the touchpad and control panel are sold together and will need to be replaced at the same time.

Touchpad If the touchpad is defective, the control board might not get the signal for the selections made. If the dishwasher won't start and the display doesn't seem to change properly when the buttons are pressed, the touchpad might need to be replaced.

Timer The timer allows power to flow to the proper parts at the proper times. If the dishwasher won't start, the timer might be defective. Keep in mind that timers are often misdiagnosed as the cause of a problem. Check other components first before replacing the timer.


9_29_2012_12_36_21_pm.jpg

Sep 28, 2012 | Dishwashers

2 Answers

Repair manual for HP Pavilion dv6 1245 dx


Go to hp.com. Click on support and drivers tab. Select "See Support & Troubleshooting Information." Enter your laptop model number. dv6-1245dx. Click on "GO". See: "What Type Of Support Do You Need?" Choose MANUALS. Scroll down the page and select "HP PAVILION DV6 ENTERTAINMENT PC - MAINTENANCE AND SERVICE GUIDE". Download that PDF format. It is relatively easy to get to the ribbon cable that connects the touchpad to the motherboard. It is connected via a ZIF connector. I had a dv1331se and the touchpad stopped working. I just reseated the cable in the connector and all was well. Hope your solution is as easy as mine was. You'll have to remove the trimplate just in front of the keyboard. Be careful with the connectors there. The manual is well laid out and the diagrams easy to follow. Good luck. HP Pavilion dv6 Entertainment PC - Maintenance and Service Guide

Mar 16, 2010 | HP Pavilion dv6000z Notebook

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