dynabook PORTEGE X40-J Series Maintenance Manual

Maintenance Manual (960-942) 4-17
Replacement Procedures
4.15 Dual button unit/Click pad
4.15.1 Removing the dual button unit/Click pad
To remove the dual button unit and click pad, follow the steps below and
refer to Figure 4-15 to Figure 4-20.
1. Disconnect the Click Pad FFC and Fingerprint FFC from the
connectors on the Click Pad and the connectors CN9510 and CN9550
on the System Board.
Figure 4-15 Removing the dual button unit/Click pad (1)
2. Disconnect the Accupoint FPC from the connector on the Click Pad.
Figure 4-16 Removing the dual button unit/Click pad (2)
3. Peel off the INSU D BUTTON PLT and stick tape on the dual button
plat.
C
C
p
Finge
F
F
P
C
C
d
FF
C
CN9510
CN9550
Fingerprint
Click Pad FFC
FFC
1
2
1
2
Accupoint FFC

dynabook PORTEGE X40-J Series Specifications

General

Graphics	Intel Iris Xe Graphics
Wireless	Wi-Fi 6 (802.11ax), Bluetooth 5.1
Processor	Up to 11th Gen Intel® Core™ i7 Processors
Display	14.0" FHD (1920 x 1080) Anti-glare
RAM	Up to 32GB DDR4
Storage	Up to 1TB PCIe SSD
Operating System	Windows 10 Pro
Weight	Approx. 1.05 kg
Security	Fingerprint Reader, TPM 2.0
Ports	2 x Thunderbolt 4, 1 x USB 3.2, HDMI, microSD card slot