20 Most Recent Sharp 32C-240 32" TV Questions & Answers

my sharp tv model 21qf2-A asks for a code or password of 4 numbers that I forget. What should I do?

Same thing happened to my Sharp 29 inch. Stopped responding to original remote the first time, but a universal worked fine. Eventually it stopped responding too all universal remotes. The remotes are good, they work with my VCR, DVD player, and Receiver. It's a nice TV, but having to get up and adjust the volume every commercial break got old a few decades ago! If anyone has any other possible solutions aside from getting the sensor replaced...would be great to hear it.

If you forget your password, please input *2398* to enter, then change to new PASSWORD . Good luck!

If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Unlock procedure and to override the password lock of many popular brand TVs and other devices are given. Search the site by type in this key phrase "How to unlock television"; in the search box at the top left of the display window, to get gathered related posts.

If the TV doesn't have a scart input then you must use a converter/adapter to HDMI?

removing flyback lines by adjusting the FBT "Screen" trimmer measuring 4000 to 5000 DCV from G2 at CRT socket pin. Check RGB transistors in CRT board circuit to remove green screen.

if it sound from the start, try to replace the CRT socket with the new one the screen might not work properly..

attatch a butane cylinder to the back of the tv... add a hose to the outlet tube of the system and a self ignitor ... VOILA , you have a TV lighter.

www.asm-service-manual.com/List/TV%20List%20ASM.htm

Use the remote control instead. If you don't have 1 buy a universal remote at the local dollar store. General Electric universal remotes are the best.

Click here to download it.

Unplu the TV from the wall, wait for 30 sec. plug it back in.

Hi,

This style of failure with the CX80h6 and indeed other CX80 & SX80 series SHARP 80cm sets is usually due to problems with the PIP (picture in picture) sub-board. This small board plugs vertically into the main left hand PCB (seen from rear of set) and is sealed in tin-plate for RF shielding. I've had two CX80h6 sets recently with this exact failure and both had problems with the PIP sub-board. One needed a new regular on the board while the other had a dry joint on the connector. This sub-board is not available from SHARP anymore, but in most cases the failed component is a discrete that usually can be sourced in it's own right. So this sub-board is where I think you should start your fault finding.

Regards,
Romsey

The tv have a video board problems,that the board,where it is pluging into the CRT-(tv picture tube) that the video board it is dying require trouble shoot and repair by a tv Tech.For now a temp. repair fixed solution.Tries tv turn off and on a few times,the tv video picture should return.

change power supply

If you can take the board out of this TV, you will find many bad solder grounds. First places to look for, are the vertical IC and the horizontal transformer. Be sure to check the solder connections on the small board connected to the picture tube. Very common problem for any and all these tube type TVs. If the vertical IC has bad grounds it would be in your best interest to replace the capacitors near and next to this IC. In any case resolder any and all bad solder connections. Your picture will return in most cases. Thanks for asking and show a few hands of support.