Prerequisites; Procedure; Post-Requisites - Dell Inspiron 20-3052 Service Manual

Prerequisites

1 Remove the stand.
2 Follow the procedure from step 1 to step 2 in
drive".
3 Remove the
4 Remove the

Procedure

1 Locate the password reset jumper (PSWD) on the system board.
NOTE: For more information on the location of CMOS and
password reset jumper, see
2 Remove the jumper plug from the default jumper-pins and connect it to
the password jumper-pins.
3 Wait for 5 seconds and then replace the jumper plug in its original
location.
1 jumper plug
3 password jumper-pins

Post-requisites

1 Replace the system-board
2 Replace the back
3 Follow the procedure in step 4 in
4 Replace the stand.
back cover.
system-board shield.
shield.
cover.
"Removing the optical
"System-board components".
2 default jumper-pins
"Replacing the optical drive".
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