User Guide

Service tools

List of Service Tools

The table below gives a short overview of service tools that can be used for testing, error analysis and repair

of product , refer to various concepts.

AD-23FS Flash adapter 0780391

AD-23FS has the following features:

• Provides galvanic connection to terminal test pads

• Provides standardized interface towards Control Unit

• Provides RF connection using galvanic connector or coupler

Multiplexing between USB and FBUS media, controlled by Vusb

CA-35S power cable 0730327

The power cable CA-35S is used to power up the interface adapter SS-46.

CU-4 Control unit 0770831

CU-4 is a general service tool used with a module jig and a flash adapter.

CU-4 requires an external 12 V power supply.

The unit has the following features:

• software controlled via USB

• EM calibration function

• Forwards FBUS/Flashbus traffic to/from terminal

• Forwards USB traffic to/from terminal

• software controlled BSI values

• regulated VBATT voltage

• 2 x USB2.0 connector (Hub)

• FBUS and USB connections supported

RM-1

Service Tools and Service Concepts Nokia Customer Care

Issue 1 Company Confidential Page 4–5