Rf Shield Box - Nokia RM-42 Service Manual

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Nokia Customer Care

SW security device is a piece of hardware enabling the use of the service

software when connected to the parallel (LPT) port of the PC.

Without the device, it is not possible to use the service software.

Printer or any such device can be connected to the PC through the device

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.

RJ-89 is a soldering jig used for soldering and as a rework jig for the

engine module.

SA-81 is a coupler for WCDMA / GSM RF testing. It is used together with

SS-62 flash adapter base.

SES-3 stencil is used with MJS-76 / 0770417 and it supports the PA

SES-3 is made for reworking purposes used in central service level.

Company Confidential

Service Tools and Service Concepts

SW security device

RF shield box

9241872 (Issue 1)

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