Panasonic TOUGHBOOK CF-52AJYZDZM, Service Manual

Page: 29 / 87

9- 6
9.1.11. Removing the Modem
1. Disconnect the Cable from the Connecor(CN4200).
2. Remove the two Screws <N2>, and remove the Modem.
3. Remove the Tape1, Conductive tape-modem and Tape2,
disconnect the Cable from Modem
Screws <N2> : DFHE5122YA
9.1.12. Removing the SW LED MDC PCB
and Speakers
9.1.12.1. SW LED MDC PCB
1. Disconnect the Cables from the Connectors(CN4202 and
CN4203), and remove SW LED MDC PCB.
9.1.12.2. Speaker R
1. Remove the Speaker Holder R, and remove the Speaker
R
9.1.12.3. Speaker L
1. Remove the Tape, and remove the Speaker L.
9.1.13. Removing the Keyboard
1. Remove the two Tapes.
2. Lift the upper part of the Keyboard and draw it backward,
and then turn the Keyboard over forward.
Note:
Take extreme care when peeling off the tape as it is
strongly sticked.
3. Remove the four Screws <N2>, and remove the Key-
board Lid Plate.
4. Disconnect the two FPC from the two Connectors (KBD
FPC).
5. Remove the Keyboard.
Screws <N2> : DFHE5122YA
<N2>
Modem
CN4200
SW LED MDC PCB
Cable
Tape 2
Tape 1
Conductive
tape-modem
Cable
Cable
Cable
CN4202
CN4203
Speaker holder R
Speaker
R
Speaker
L
Tape
Keyboard
Tape
Tape
KBD FPC
Connectors
Key board lid plate
<N2>
<N2>
<N2>
<N2>
FPC