Yellow display in Advent tv q2735a

autocad · Guest

Hello
I need help me I take a Advent tv model q2735a. A few day the tv sometime the display in yellow color. I clean all inside with clean duster but not all time the problem persist. If any take information or recomended, posible i need soldering again all points but what point i need soldering. Please I need help me.

LJ · Joined: 09 Dec 2008 Posts: 47 Location: Earth

Try to re soldering RGB PCB ( small PCB behind CRT ) specially at blue cathode ( BK ) line.
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Guest · Posted: Fri Dec 19, 2008 12:33 am Post subject:

Thank for the information I re-soldering in the weekend and post the result.
Thanks again. Smile

Guest · Posted: Thu Dec 25, 2008 6:59 pm Post subject:

I re-soldering all blue cathode and other resistor and the color is back to a normal colors, thanks again

Guest · Posted: Wed Dec 31, 2008 2:32 pm Post subject: color yellow continue sometimes

Hello
the problem continue, the tv advent sometime change to yellow color display. I resoldering complete board on back with blue cathode. what is the next step?

F_galarza · Joined: 31 Dec 2008 Posts: 1

I need re-soldering another parts or check w/meter the any transistor, cathode, etc.