Question about Motorola Mobility RAZR V3c Cellular Phone

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Main display lights up but doesn't come on

Main display does not work the otherpartdoesbut the other

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Sounds like a software problem, take to a dealer and have it re programmed, make sure battery is fully charged or it may crash permanently

Posted on Dec 11, 2008


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017


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Panel light on Bosch microwave out but works fine. I'm just flying blind

I have had sometmes where bad solder connections on the display crystal stopped the display from working. May be worth a look at the connection on the main board where the display crystal is soldered to the board. If not, new main circuit board $$$$. Sharp uses a conductive rubber pad below the crystal to conduct power to the display. It is possible Bosch did something like that too. If so remove the main board, see how the crystal is connected to the board. Clean the rubber conductive pad or look for bad solder connections.

Sep 30, 2017 | Bosch Microwave Ovens

1 Answer

Samsung rs261mdpn

Replacing the main control doesn't fix anything on the display they have separate functions. You need the bom number to find the display board it should end in /xaa or something like that

Nov 06, 2013 | Refrigerators

1 Answer

Kenmore refrigerator model 795.78312.800 not working no display

If you have no lights on the inside of the unit and no display first verify you have power to that outlet. If you have power to the unit then you have a blown fuse on the main board. Part number: EBR41531305 The main board is on the back of the unit.

Mar 14, 2013 | Refrigerators

1 Answer

Buttons on microwave

testing every step and fix it. God bless you see the diagram attached

Microwave Buttons Don't Work
Touchpad and Control Panel

If the microwave buttons don't work the touchpad and control panel assembly are probably defective.

If the microwave buttons don't work the touchpad might be at fault. Generally speaking, if the dishwasher display is working and some of the buttons respond correctly but some don't, the problem is with the touchpad.
User Control and Display Board

If the microwave buttons don't work the user control and display board are most likely defective and will need to be replaced. If some of the buttons work and some don't, it is more likely a touch pad problem and the touch pad will need to be replaced.
Main Control Board

If the microwave buttons don't work the main control board is most likely defective and will need to be replaced. If some of the buttons work the touch pad is likely the problem. If none of the buttons work the problem may be in the main control board.1_24_2013_5_23_47_pm.gif1_24_2013_5_24_54_pm.jpg

Jan 24, 2013 | Goldstar MV-1501 Microwave Oven

1 Answer


Check the solder joints on the Main Relay (tucked somewhere up under the dash near the steering wheel?) for dry joints, i cured a friend's car by resoldering all the joints on the back of that relay. Googled "main reay" for directions to find it and then fix it

Jan 18, 2013 | Honda Accord Cars & Trucks

1 Answer

Pro-Form Crosswalk 395 - Incline goes up and down with no tread movement. Calibration doesn't work - only on display.

test the main board, with the output voltage from board for input voltage motor. If there are NOT voltage the board is faulty.replace see the block diagram, how the main boad control about 80% of the machine motion.
God bless you

Sep 29, 2012 | Proform Crosswalk 395 Treadmill

1 Answer

The microwave doesn't work at all. no display, light, anything

Plug a lamp in the wall receptical in place of the microwave oven, if okay! it means the main fuse in the oven has blown. There are a number of reasons why this happens, a bad fuse, door switch that has malfunctioned, "common" cracked high voltage diode, shorted capacitor, and an open magnetron. I suggest a professional.

Mar 09, 2012 | Panasonic Microwave Ovens

1 Answer

Left tail light only blinks with main light switch turned off. With main light switch on it doesn't work but front left turn signal works in both instances but fast with main switch on.

change the flasher unit, located behind the fuse panel on the drivers side foot kick panel , then check the bulb of the bad light, with a Meter,, you could have a bulb filament flopping around and it looks to be good , also check that the base of the bulb is clean and has good grounding

Jul 29, 2011 | 1999 Chevrolet S-10 Pickup

1 Answer

Although the unit powers up when the key is inserted, the Start button doesn't do anything. Can just the start button be replaced or does that require the whole console to be replaced?

1)see if the breaker is tripped
2) tight the flexible cord from keypanel vs display board
3)tight the connector display board vs lower board
4)see the main motor board is working if the signal is coming by 5vdc
5) main motor faulty repair.

see block diagram

Jun 06, 2011 | HEALTHRIDER S300i Treadmill Motor Control...

2 Answers

My sony ericsson light on the main screen stop working

yes it could be the LCD is damaged or you may have to replaced the main-board

Jun 16, 2008 | Sony Ericsson W850i Cellular Phone

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