Removing The Du Lid Unit; Removing The Hsdpa Pcb And Bluetooth Pcb; Removing The Audio Pcb - Panasonic Toughbook CF-19CHBAXBM Service Manual

9.1.6.

Removing the DU Lid Unit

<K14-9>
<K14-9>
DIMM Lid Angle
1. Remove the 7 Screws <K14-9>.
2. Remove the DU Lid Angle and DU Lid.
Screws <K14-9> : DXQT2+D25FNL
9.1.7. Removing the HSDPA PCB and
Bluetooth PCB
<N9>
<N9>
<N9>
HSDPA PCB
1. Remove the Cable Holder Cushion.
2. Disconnect the 2 Antenna Cables (brown, black).
3. Remove the Tape.
4. Remove the 4 Screws. <N9>
5. Disconnect the Cable from the Connector (CN600).
<K14-9>
<K14-9>
<K14-9>
DU Lid
Tape
<N9>
Antenna Cable(brown)
Antenna Cable(black)
Connector(CN600)
Cable Holder Cushion
Bluetooth PCB
Antenna Cable(blue)
HSDPA PCB
<N19>
6. Disconnect the Antenna Cable from the Clamper.
7. Disconnect the Antenna Cable.
8. Remove the 4 Screws. <N19>
9. Disconnect the Cable from the Connector (CN604).
10. Remove the 2 Screws. <N19>
11. Disconnect the Cable from the Connector (CN1) and
remove the Bluetooth PCB and HSDPA PCB.
Screws <N9> : DRSB2+5FKL
Screws <N19> : XSB2+3FNL
9.1.8.

Removing the Audio PCB

Audio PCB
1. Remove the 3 Screws <N9>.
2. Disconnect the Cable from a Connector (CN901).
3. Remove the Audio PCB.
Screws <N9>:DRSB2+5FKL
9-3
<N19>
Connector(CN1)
Plate
Clamper
Connector(CN604)
<N19>
<N9>
<N9>
<N9>
Connector(CN901)