User Guide

JBT-9 Bluetooth test and

interface box (sales

package)

The JBT-9 test box is a generic service device used to perform

Bluetooth bit error rate (BER) testing, and establishing cordless FBUS

connection via Bluetooth. An ACP-8x charger is needed for BER testing

and an AXS-4 cable in case of cordless interface usage testing .

Sales package includes:

• JBT-9 test box

• Installation and warranty information

JXS-1 RF shield box

Because the WCDMA network disturbs the RX side testing of the WCDMA

phone and the Tx signal of the WCDMA phone can severely disturb the

WCDMA network, a shield box is needed in all testing, tuning and fault

finding which requires WCDMA RF signal.

The shield box is not an active device, it contains only passive filtering

components for RF attenuation.

MJ-39 Module jig

MJ-39 is meant for component level troubleshooting.

The jig includes an RF interface for GSM, WCDMA and WLAN. In addition,

it has the following features:

• Provides mechanical interface with the engine module

• Provides galvanic connection to all needed test pads in module

• Multiplexing between USB and FBUS media, controlled by Vusb

• UI test interface

• Mini USD interface

• Duplicated SIM connector

• Audio components: IHF, MIC, earpiece

• Connector for control unit

•

Access for Pop-Port

system connector

RM-10;RM-24

Nokia Customer Care Service Tools and Service Concepts

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