After the dvd plays for like 10-15 minutes(when dvd player warms up?) all the colors on the screen turn to black, yellow and purple for the rest of the movie. What's wrong?

Yellow - Battery
Red - Ignition
Black - Ground
Light Green - E-brake
Purples, greens, whites, and grays - speakers
Purple\white - reverse signal
Blue\white or Blue - amp turn on\ power antenna
Yellow\black - mute wire
Orange or Orange\white - illumination

Hello! I'm having a hard time reading your colors...So, I'll give you the 1983 Corona wiring...

POWER

Constant +12= Blue/Yellow Switched +12= Gray
Ground= Brown Antenna= Black/Red
Illumination= Green


SPEAKERS

FR+ Light Green
FR- Blue
FL+ Pink
FL- Purple
RR+ Red
RR- White
RL+ Black
RL- Yellow


Guru...........Saailer


I’m happy to help further over the phone at https://www.6ya.com/expert/david_6df67de3b14de867

yellow battery
red accessory
black ground
purple right rear + speaker
purple/black right rear -
green left rear +
green/black left rear -
white fr left +
white/black fr left -
grey fr right +
grey/black fr right -
blue auto antenna
blue/white rem amp
brown phone mute
orange/white illumination
grass green handbrake but if u want to play dvd's
whilst u drive connect this to earth

pls rate people arnt rating hope this helps

yellow battery
red accessory
black ground
purple right rear + speaker
purple/black right rear -
green left rear +
green/black left rear -
white fr left +
white/black fr left -
grey fr right +
grey/black fr right -
blue auto antenna
blue/white rem amp
brown phone mute
orange/white illumination
grass green handbrake but if u want to play dvd's
whilst u drive connect this to earth

pls rate people arnt rating hope this helps

yellow battery
red accessory
black ground
purple right rear + speaker
purple/black right rear -
green left rear +
green/black left rear -
white fr left +
white/black fr left -
grey fr right +
grey/black fr right -
blue auto antenna
blue/white rem amp
brown phone mute
orange/white illumination
grass green handbrake but if u want to play dvd's
whilst u drive connect this to earth

pls rate people arnt rating hope this helps

the red wire is on and off, the yellow is live, black is ground, blue is amp turn on, brown is suppose to go to the e-brake. the four speakers are gray, purple,green, and white (one is all (color)(+) the other is (color) with a black line(-))

the rest should be self explanatory, also you can go to any stereo shop and get a universal radio hook up harness and just match up the colors and plug it in, very simple.

yellow battery
red accessory
black ground
purple right rear + speaker
purple/black right rear -
green left rear +
green/black left rear -
white fr left +
white/black fr left -
grey fr right +
grey/black fr right -
blue auto antenna
blue/white rem amp
brown phone mute
orange/white illumination
grass green handbrake but if u want to play dvd's
whilst u drive connect this to earth

pls rate people arnt rating hope this helps

it sounds like you have hooked the power wires up wrong try trace back your wires with this diagram

yellow battery
red accessory
black ground
purple right rear + speaker
purple/black right rear -
green left rear +
green/black left rear -
white fr left +
white/black fr left -
grey fr right +
grey/black fr right -
blue auto antenna
blue/white rem amp
brown phone mute
orange/white illumination
grass green handbrake but if u want to play dvd's
whilst u drive connect this to earth

pls rate people arnt rating hope this helps

Hey, I had this problem on Thanksgiving Day, trying to watch a dvd on my mother's HDTV. You should be able to hook up most standard dvd players to hdtvs. First you have 3 cords, mine were red, yellow, and white. The connections go as follows:

HDTV:
Audio| Component. The white cord should be in a white audio slot. The yellow cord should be in a yellow component slot (video) and the red cord should be in a red video component slot labeled Pr/Cr. Make sure you match the component numbers. For instance, if you want to use component one, then hook all of the cords into the slots for component one. Most hdtvs have multiple component hookups ( think multiple "channels" for your game system, dvd player, etc) so it's important that the corresponding cords go to the correct component slots.

DVD:
Match the yellow and white cords to the appropriately colored slots. The red cord should go into the slot labeled component video out Cr/Pr. Not the red audio out. This worked for me. Hope this helps.

Bad chroma processor...accordianman