Removal 26 Electronic Sub-System Control Board (Pl9.1.27) - Dell 3130cn Service Manual

Removal 26 ELECTRONIC SUB-SYSTEM CONTROL BOARD (PL9.1.27)

Use a wristband to protect the PWB from electrostatic damage.
Steps 1 through 6 are for reference. Before removing this component, check that Steps 1 through 6
have been performed.
1) Open the FRONT COVER (PL1.2.1).
2) Remove the FUSER. (Removal 8)
3) Remove the REAR COVER. (Removal 10)
4) Remove the RIGHT COVER. (Removal 11)
5) Remove the LEFT COVER. (Removal 20)
If there are the WIRELESS PRINTER ADAPTER and the HARD DISC on the ELEC-
TRONIC SUB-SYSTEM CONTROL BOARD, remove it before removing the SHIELD
ASSY ESS.
6) Remove the SHIELD ASSY ESS. (Removal 25)
7)
7)
7)
7) Remove all the screws that fix the connectors of the ELECTRONIC SUB-SYSTEM CONTROL
BOARD (PL9.1.27) to the SHIELD ESS (PL9.1.25).
8) Remove the ELECTRONIC SUB-SYSTEM CONTROL BOARD from the SHIELD ESS.
Version 3 2008.05.30
Chapter 3 Removal and Replacement Procedures (RRPs)
3 - 48
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