Service Tools; Product Specific Tools - Nokia RM-626 Service Manual

RM-626
Service Tools and Service Concepts

Service tools

Product specific tools

The table below gives a short overview of service devices that can be used for testing, error analysis, and
repair of product RM-626. For the correct use of the service devices, and the best effort of workbench setup,
please refer to various concepts.
Issue 1
MJ-271
MJ-271 is meant for troubleshooting, testing, tuning and flashing on
the engine level (CU-4 supported).
The jig includes the following features:
• Provides mechanical interface with the engine module
• Provides galvanic connection to all needed test pads in module
• Connector for control unit
• Access for AV- and USB connectors
• CA-158RS cable is used together with this jig for RF testing
•
Attenuation values for CA-158RS cable
Band
GSM 850
GSM 900
GSM 1800
GSM 1900
WCDMA I
WCDMA II
WCDMA IV
WCDMA V
WCDMA VIII
WLAN
FM RX
COMPANY CONFIDENTIAL
Copyright © 2011 Nokia. All rights reserved.
Module jig
Default f/ Att. RX
MHz RX
881.6 0.1
942.4 0.1
1842.8 0.2
1960.0 0.2
2140.0 0.2
1960.0 0.2
2140.0 0.2
880.0 0.1
942.6 0.1
n / a n / a
n / a n / a
Default f/ Att. TX
MHz TX
836.6 0.1
897.4 0.1
1747.8 0.2
1880.0 0.2
1950.0 0.2
1880.0 0.2
1740.0 0.2
835.0 0.1
897.6 0.1
2442.0 0.3
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