Question about Spectra Logic Hello Kitty 13" TV
Tv is colour and clear but when you change to av it only plays in black and white on pal and auto
Hello boof head,
I got good news and bad news for you. The Hello Kitty TV set uses a Mitsubishi chassis 0707-A20390-00 which employs a single main processor for major systems functions (one of which is color for the AV Composite Video input signal and the Audio input signal. It looks like in your case the processor is bad (IC203). This processor is the sole input for your video signal . The schematic I am looking at shows that from the AV input the signal goes straight to the processor. This processor is tricky because when it goes bad it looks like it could be something else because other devices plugged into the port sometimes works, and misleads folks into thinking that the TV is ok when it is a case of the signal being "hot" enough to leak over into other sections of the chip and causing it to look as though it's working. I would suggest taking the TV to a qualified repair shop. Now if you don't want to do that you could check the cables and make sure the signal is good going into the AV ports. However that is about the extent you will be able to work on this Tv because of the way it is designed.
I hope this helps
Posted on May 23, 2008
Please don't take this as me doubting your intelligence, but are you sure your wires are good? sometimes they can become worn out inside of the protective rubber, and partially fail.
Also, how old is the TV? I just got one (for free so i can't complain) from a friend that will start in color on av and then turn to black and white because something inside of it went bad..
Posted on May 09, 2008
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Posted on Jan 02, 2017
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