SX-4 Smart card
SX-4 is a BB5 security device used to protect critical features in tuning
and testing.
SX-4 is also needed together with FPS-21 when DCT-4 phones are
flashed.
Cables
The table below gives a short overview of service devices that can be used for testing, error analysis, and
repair of product RM-497. For the correct use of the service devices, and the best effort of workbench setup,
please refer to various concepts.
CA-101 Micro USB cable
The CA-101 is a USB-to-microUSB data cable that allows connections
between the PC and the phone.
PCS-1 Power cable
The PCS-1 power cable (DC) is used with a docking station, a module
jig or a control unit to supply a controlled voltage.
RM-497
Service Devices and Service Concepts
Issue 1 COMPANY CONFIDENTIAL Page 2 – 9
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