Dell OptiPlex 7770 All In One OptiPlex 7770 All-in-One Service Manual - Page 88

Middle frame, Removing the middle frame

Page 88 highlights

2. Install the following components: a) Display panel b) Antennas c) Headset port d) I/O board e) Microphones f) Power button board g) Speakers h) System board i) I/O bracket j) PSU fan k) PSU l) Base cover m) Camera n) System fan o) WLAN card p) System board shield q) Hard drive r) Back cover s) Stand 3. Follow the procedure in After working inside your computer. Middle frame Removing the middle frame 1. Follow the procedure in Before working inside your computer. 88 Removing and Installing components

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2.
Install the following components:
a)
Display panel
b)
Antennas
c)
Headset port
d)
I/O board
e)
Microphones
f)
Power button board
g)
Speakers
h)
System board
i)
I/O bracket
j)
PSU fan
k)
PSU
l)
Base cover
m)
Camera
n)
System fan
o)
WLAN card
p)
System board shield
q)
Hard drive
r)
Back cover
s)
Stand
3.
Follow the procedure in
After working inside your computer
.
Middle frame
Removing the middle frame
1.
Follow the procedure in
Before working inside your computer
.
88
Removing and Installing components