I have a 27 inch Toshiba TV model CZ27V51. Picture and audio
gooff and the red power light on front of set starts flashing (but
theset is still on because it can be turned off with the remote and
aflash of light is seen as it shuts off). I took the back off
andfound by propping up the back end of the circuit board (flexing
theboard) I could solve the problem for varying periods of time. So,
IInspected the board carefully, looking for broken traces, loose
pins,cracks in solder, cracks in the circuit board - anything that
might beforced into electrical contact by flexing the circuit
board. Found nothing. Then, I theorized one of the voltages
coming fromthe power supply could be the problem...so, I inspected that
area ofthe circuit board but still nothing. Can you tell me
specificallyhow to fix this and where on the circuit board to
look? Thank You.
If you can make the set act up by flexing the board, it certainly sounds like a bad connection. I worked on this specific set before and am well aware of some problems with it. You say you could not find any bad connections.... but do you know HOW to locate them ? Some joints can look perfectly normal to someone who is not experienced but be in fact a bad joint. I don't know how this works...but for a small cash fee arranged through this site, I can give you more specific information on what to look for.
Well, I fixed a couple of symptoms just like the ones you describe but it took me hours of troubleshooting time to find the problem. I think I will be happy with a small cash payment for giving you this information. However I still can't guarantee that it will work for you. I can tell you for sure it did work for me after hours of work to find the problem. Please post your private email address and we'll take it from there. Thanks
×
199 views
Usually answered in minutes!
You say you could not find any
bad connections.... but do you know HOW to locate them ? Some joints
can look perfectly normal to someone who is not experienced but be in
fact a bad joint
============
good point Andy...I may not know how. However, I did flex the board as I looked.
I don't know how this works...but for a small cash
fee arranged through this site, I can give you more specific
information on what to look for.
=========================
Yes...I have tried that 3 times but FixYa's system won't work. I
double checked and triple checked to see that all of the information I
entered was correct and in the right place. But to no
avail....FixYa's system is messed up. So, I am frustrated because
I really need help today while I have a chance to work on the CZ27V51
Thanks for your help, Andy.
Here is my private email address => [email protected]
My private email address is => [email protected]
×