Dell OptiPlex 7770 All In One OptiPlex 7770 All-in-One Service Manual - Page 95
Invoking BIST, Display Built-in Self Test, Power, Troubleshooting your computer
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Alternative display Invoking BIST To invoke the LCD BIST, turn on the system and press and hold the Display Built-in Self Test button plus the Power button together. Release the buttons when Red- Green-Blue-White-Blue pattern is displayed on screen. Troubleshooting your computer 95
Alternative display
Invoking BIST
To invoke the LCD BIST, turn on the system and press and hold the
Display Built-in Self Test
button plus the
Power
button together.
Release the buttons when Red- Green-Blue-White-Blue pattern is displayed on screen.
Troubleshooting your computer
95