Panasonic TOUGHBOOK CF-18 Service Manual page 22

7.1.6. Removing the DU Lid Unit
<G>
DU LID Angle
1. Remove the five Screws <G>.
2. Remove the DU Lid Angle and DU Lid.
Screws <G>:DRHM5025YA
7.1.7. Removing the Audio PCB
Audio PCB
1. Remove the two Screws <H>.
2. Disconnect the Cable from a Connector (CN901).
3. Remove the Audio PCB.
Screws <H>:DRSB2+5FKL
<G>
<G>
<G>
<G>
DU LID
<H>
Connector (CN901)
7.1.8. Removing the Wireless Module,
Port PCB and Modem
<J>
<J>
<K>
<K>
Modem
Bat Con Angle
Note:
This procedure is not necessary if the computer is not
equipped with Wireless Module or Modem PCB.
1. Disconnect the two Antenna Cables from two Connectors
(J5, J6).
2. Remove the Wireless Module.
3. Remove the three Screws <I>.
4. Remove the Port PCB.
5. Remove the two Screws <J>.
6. Remove the Modem.
7. Disconnect the Modem cable from the connector.
8. Remove the two Screws <K>.
9. Remove the BAT CON angle.
Screws <I>:DRSB2+5FKL
Screws <J>:XSB2+4FNL
Screws <K>:DRSB2+5FKL
7.1.9. Removing the SD PCB
Connector (CN21)
1. Disconnect the Cable from Connector(CN21).
2. Remove the three Screws <h>
3. Remove the SD PCB.
Screws <h>:DXQN2+A22FNL
7-3
<I>
<I>
<I>
Port PCB
Wireless Module
Connector (J5)
Connector (J6)
<h>
<h>
<h>
SD PCB