Ry disconnecting all pci and memory but i just keep getting three indicator light green a cd b keep showing orange can anyone help me please please i need someone help i have a dell optiplex gx 260 an

An Amber blinking power button indicates a low voltage problem. This can be caused by a defective power supply or a defective motherboard.
Remove any PCI cards like modem, video card, sound card, etc... Remove the memory modules and disconnect cables to CD/DVD drives. Look at the USB ports to see if any are damaged.

A steady or Amber (orange) blinking power button indicates a low voltage problem. This can be caused by a defective power supply or a defective motherboard. Just to make sure that nothing else is causing the problem, remove any PCI cards like modem, video card, sound card, etc... Remove the memory modules and disconnect cables to CD/DVD drives. Look at the USB ports to see if any are damaged.

A steady or Amber blinking power button indicates a low voltage problem. This can be caused by a defective power supply or a defective motherboard. Just to make sure that nothing else is causing the problem, remove any PCI cards like modem, video card, sound card, etc... Remove the memory modules and disconnect cables to CD/DVD drives. Look at the USB ports to see if any are damaged.

A steady or Amber blinking power button indicates a low voltage problem. This can be caused by a defective power supply or a defective motherboard. Just to make sure that nothing else is causing the problem, remove any PCI cards like modem, video card, sound card, etc... Remove the memory modules and disconnect cables to CD/DVD drives. Look at the USB ports to see if any are damaged.

An Amber blinking power button indicates a low voltage problem. This can be caused by a defective power supply or a defective motherboard. Since you replaced the power supply, my guess is that the motherboard has a problem.
Just to make sure that nothing else is causing the problem, remove any PCI cards like modem, video card, sound card, etc... Remove the memory modules and disconnect cables to CD/DVD drives. Look at the USB ports to see if any are damaged.

blinking power button indicates a low or missing voltage problem. This can be caused by a defective power supply or a defective motherboard. Just to make sure that nothing else is causing the problem, remove any PCI cards like modem, video card, sound card, etc... Remove the memory modules and disconnect cables to CD/DVD drives. Look at the USB ports to see if any are damaged.

Green LED on back of power supply indicates it's getting power. That does not mean that it's distributing the power voltages to the computer. You could have a bad power supply or a bad motherboard. Just to make surethat nothing else is causing the problem, remove any PCI cards like modem,video card, sound card, etc... Remove the memory modules and disconnect cablesto CD/DVD drives. Look at the USB ports to see if any are damaged.

You need to have the 3 red light fix service. We can fix it for you. We are a listed repair service on this site. Here is a link to our 3 red light service.
http://www.videogamerepairservice.com/catalog/item/5675532/5556610.htm

A solid or blinking Amber power button indicates a voltage problem. This can be caused by a defective power supply or a defective motherboard. Just to make sure that nothing else is causing the problem, remove any PCI cards like modem, video card, sound card, etc... Remove the memory modules and disconnect cables to CD/DVD drives. Look at the USB ports to see if any are damaged.



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You did not specify if you wanted the wiring diagram for the Expedition or the Explorer, so I got you both. Good Luck

1998 Ford Expedition Stereo Wiring
Constant 12V+ White/Purple Switched 12V+ Black/Pink Ground Black/Green Illumination Blue/Black Dimmer n/a Amplifier Remote Blue Antenna Right Front Front Speakers 6" x 8" Doors Left Front (+) Light Blue/White Left Front (-) Orange/Light Green Right Front (+) Dark Green/Orange Right Front (-) White/Light Green Rear Speakers 6" x 8" Rear Doors Left Rear (+) Tan/Yellow Left Rear (-) Gray/Light Blue Right Rear (+) Brown/Pink Right Rear (-) Orange/Red
1998 Ford Explorer Stereo Wiring Constant 12V+ Light Green Switched 12V+ Yellow/Black Ground Black Illumination Light Blue/Red Dimmer n/a Antenna Trigger Orange/Blue Antenna Right Front Front Speakers 5" x 7" Doors Left Front (+) Orange/Light Green Left Front (-) Light Blue/White Right Front (+) Dark Green/Orange Right Front (-) White/Light Green Rear Speakers 5" x 7" Rear Door Left Rear (+) Gray/Light Blue Left Rear (-) Tan/Yellow Right Rear (+) Orange/Red Right Rear (-) Brown/Pink