HP 9020 - Page 176

4-76 Assembly Access
Display Power Supply Board
1. Remove top cover.
WARNING
WAIT AT LEAST 5 MINUTES FOR CAPACITOR DISCHARGE AF-
TER
REMOVING POWER CORD.
2. Loosen four 1I4-turn # 1 Pozidriv captive screws and remove top lid from display (Figure
4-79).
*
W~~ .-jilo...ll.fcDOiJS ¥c<t.rl\tlf. ./ ~NEJtHY
RENEASW cc..~~~ I:.W~ W~il:l'\I F'()iN::~ $wm~,.,
Is ~ '!lit: .;)ff POSTk)H 4U..oW~! U::ASf
$~ 'O~ CA~ttCt:OH I.)cSCHAJl(C[ AHfR
~:MOvm F:owEfc CCfW
Figure 4-79. Removing Top Lid
.-..._--TOP LID
*
*
#2 POZIDRIV
SCREW