Dell Optiplex 755 Minitower Desktop Computer  "pc orange white power" Questions

...Orange colour light is blinking Hi, The problem of blinking amaber light is usually caused due to a bad power supply on the computer. Open the system tower and reseat the biggest bunch pf cable ...

...pc, add a component & restart to check the green light ...

white square 4-socket hole connector, at top of Ram Memory slots: 4-pin ATX +12 Volt power cable connector. That's IT, for power cables to motherboard. C) P3 and P5 are SATA power cables,. One Orange

...white); +3.3v(orange)..the 'oscillator and error amplifier ic',or pwm switching regulator circuit..look fordefective protector-transformer/resistance (esp 4.7k)/mosfet.. check the battery n adapter ...

orange...............................? grey..................................? white.................................? blue...................................? white whith red stripe..........? normal

...orange 10 pins. pin1=Red (HDD LED) Pin2=White (HDD LED). pin3=NC, pin4=NC, pin5=NC. Next column pin6=NC, pin7=NC, pin8=Black (Power SW) pin9=White (Power SW) pin10=NC. Right next to 3 black pins are ...

...Orange +3.3 VDC 14 -12V Blue -12 VDC 15 COM Black Ground 16 /PS_ON Green Power Supply On (active low). Short this pin to GND to switch power supply ON, disconnect from GND to switch OFF. 17 COM Black ...

...Orange +3.3 VDC 14 -12V Blue -12 VDC 15 COM Black Ground 16 /PS_ON Green Power Supply On (active low). Short this pin to GND to switch power supply ON, disconnect from GND to switch OFF. 17 COM Black ...

...Red & white - HDD red activity light indicator where red is HDD + & white is HDD -; Orange & white - Reset Black & White - power on Post back so we can figure things out. Good luck and kind

...orange...............................? grey..................................? white.................................? blue...................................? white whith red stripe..........? why ...