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I have an SR-56. some key pad problems, some led display segments don`t work,inside ribbon harness solder connections bad, ni-cad batteries soldered in, can you fix and estimate cost..thanks. Clark .

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I dont know soosorry.

Posted on Feb 01, 2010

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I just bought the Lithium - ion batteries for replacement for my 18.0 volt ni-cad battery. when I put it (ion battery) in the charger (ni-cad charger) no lights come on. what's up?


Lithium Ion batteries don't charge the same way ni-cads or ni-mh do. You need a lithium ion specific charger to charge them. (Some chargers do multiple types.)

Apr 22, 2012 | Ryobi Multi-Volt Battery Charger

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My dash board milage light does not display


Probably a bad solder connection on the instrument panel between the led display and the circuit board itself. Instrument panel needs to be removed for this proceedure. Remove the back cover from the circuit board and carefully remove the circuit board to access the led display. Carefully lift up the display and look to see if any of the solder joints from the solder legs are loose. resolder as needed. Plug the circuit board in the dash and turn on the key to see if it works.

Apr 11, 2011 | 1999 Chevrolet K1500

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Norelco 985rx Overheats upon charging..


You should always use the same type batteries that your shaver was designed to be used with. Your shaver was designed for use with NiCd batteries. If you have use NiMH batteries this may be causing the problem you described.
However, I would say that it is more likely that you have some sloppy solder that is bridging something that is not supposed to touch. You should check the battery solder joints on the circuit board and clean up any sloppy solder work that may be there.

Apr 15, 2010 | Norelco Reflex Shaver 5885XL Electric...

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I would like to find the correct 2 digit channel display for the Galaxy DX77 CB Radio. The display in my radio has one segment out and can be confusing as to the channel you are seeking. Does anyone know...


I don't know whether this is an LED or LCD type. Finding an exact match would be difficult except from the manufacturer.

However, do CHECK the soldering of the display and the driver chip.

The segments almost NEVER fail on the LED. Soldering and board cracks and failed driver chips are usually more likely.

On the LCD displays, often they use a rubber strip with little wires to (looks almost like ribbon cable) contact pads on the glass from pads on the circuit driver board... THESE cause a lot of problems and often require a cleaning of contacts and the ends of the wires with isoprophyl alcohol and re-aligning.

Feb 06, 2010 | Galaxy Radios DX 77HML Base CB Radio

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Same thing! Remote doesn't want to work


Try cleaning the infrared LED on the PC board. I had the same problem (10 year old Toshiba). LED was cloudy with dust- also clean inside the TV where the light comes trhough. Works fine now

Jul 23, 2009 | Toshiba WC-FM2 Remote Control

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How do I change the Battery in My Norelco T3000 Beard Trimer


Remove Phillips head screw at bottom of trimmer. Separate body in two being careful to notice how on/off switch is assembled. Unsolder the ni-cad battery from circuit board. Install new ni-cad battery of the same physical size that has solder tabs on it and solder it to the circuit board. I used a ni-hi (nickle metel hydride) instead of ni-cad which had different charging requirements so I limit charge time to no more than 16 hours for a discharged battery. It had been working fine for over a year. Don't forget to apply a few drops of light oil to the cutting blades to extend cutting life. Replacement blades are about $30.00

Jul 06, 2009 | Norelco T770 Beard Trimmer

1 Answer

Galaxy dx 99v


SOUNDS LIKE TO ME.. IT IS THE IC CHIP THAT DRIVES THE LED DISPLAY.YOU MY HAVE A COLD SOLDER JOINT AT THE CHIP........I WOULD OPEN IT UP TRACE THE RIBBON CABLE FROM....( MIGHT EVEN BE A BAD CONNECTION ON THE RIBBON CABLE..MOVE THE RIBBON CABLE AROUND FOR A BAD CONNECTION)TRACE IT TO THE CHIP WITH POWER ON BE CAREFUL OF AC VOLTAGE IN THE UNIT PROBE THE PINS OF THE CHIP WITH A PIECE OF WOOD OR PLASTIC WHILE LOOKING AT THE DISPLAY IT'S ONE OR THE OTHER GET A SOLDERING IRON AND FIX THE CONN......IT COULD EVEN BE THE LAST OR FIRST WIRE ON THE CABLE WHICH WOULD BE THE GROUND.....GOOD LUCK

Jan 08, 2009 | Galaxy Radios DX-99V 40-Channels Base CB...

1 Answer

Intermittant failure LED display of my TEAC SR-L50 Clock Radio


Hi,

Offhand, the failure of the 2 segments would seem to be intermittent (granted affected by humidity). Technically, I would suspect a case of cold solder. They could be replaced or if you know somebody who could solder, then it is a matter of re-heating the joints and adding a dab of soldering lead.
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Just a start, do postback how things turned up or should you need additional information. Good luck and Thank you for using FixYa.

Nov 21, 2008 | Teac SRL50 Clock Radio

1 Answer

Marantz sr 4200


This is an indication of some bad solder connections on one of the boards. It could be the power supply board, amp board, or the digital board. I would like to be more specific, but this is not a common problem with those symptoms. Bad solder connection are a common problem and can cause many different unusual symptoms. Unless you have excellent soldering skills, it would be best to let a service center repair this for you. This is a very good receiver and is well worth getting fixed. If you have excellent soldering skills and are willing to take a chance on fixing it yourself you could save yourself some money, but be aware that if you make even one mistake while soldering, you could easily cause much more damage than you started with. Some of the components that may need to be resoldered are surface mounted IC's that are very difficult to resolder and if you have never done this before it is not a good idea to start learning how to solder on such a nice receiver.

Let me know if you need any further help.

Dave

Oct 27, 2008 | Marantz SR-7200 Receiver

2 Answers

Key boadrd problem in canon np 7161


If You trust me ... then do it i had the same problem after too much hard work i found the LEDs was causing the problems just trust me and replace all the LEDs on the panel card ....
and remember me in ur prayers thanks and regards
contact me for further
jak1980_pk@yahoo.com
country Pakistan
Muhammad Ali

Sep 15, 2008 | Office Equipment & Supplies

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