SS-62 Generic flash adapter
base for BB5
•
generic base for flash adapters and couplers
•
SS-62 equipped with a clip interlock system
•
provides standardised interface towards Control Unit
•
multiplexing between USB and FBUS media, controlled by VUSB
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-20/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-781. 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.
CA-158RS RF tuning cable
Product-specific adapter cable for RF tuning.
•
Table 1 Attenuation values
Band Attenuation Rx/Tx
GSM+WCDMA 850/900 0.2...0.3 dB
GSM+WCDMA 1800/1900 0.3...0.4 dB
RM-781
Service Devices and Service Concepts
Page 2 – 10 COMPANY CONFIDENTIAL Issue 1
Copyright © 2011 Nokia. All rights reserved.
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