Service tools
Product specific tools
The table below gives a short overview of service tools that can be used for testing, error analysis and repair
of product RM-237, refer to various concepts.
FS-47 Flash adapter
For flashing (also dead phones) with SS-64. RF testing and tuning, and
EM calibration on ATO level with SS-62 (mechanical locking concept),
CU-4 supported.
MJ-122 Module jig
MJ-122 is meant for troubleshooting, testing, tuning and flashing on
the engine level (CU-4 supported). It can only be used in conjunction
with the SS-116 adapter.
The jig includes an RF interface for GSM and Bluetooth.
The following table shows the attenuation values for galvanic RF
connetion:
•
Band Tuning
channel
Attenuation RX Attenuation
TX
GSM850 190 0,1 0,1
GSM900 37 0,1 0,1
GSM1800 700 0,15 0,15
GSM1900 661 0,15 0,15
RJ-148 Soldering jig
RJ-148 is a soldering jig used for soldering and as a rework jig for the
engine module.
RM-237
Service Tools and Service Concepts Nokia Customer Care
Issue 1 COMPANY CONFIDENTIAL Page 4 –5
Copyright © 2007 Nokia. All rights reserved.
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