Nokia 8208, Руководство по обслуживанию

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RM-384
Service Tools and Service Concept
Page 2-4 Company Confidential Issue1
Copyright © 2009 Nokia. All rights reserved.
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-384.
MJ-195 Module Jig
The module jig offers engine module component level repair and analysis.
Features:

connection interfaces for CDMA antenna

galvanic connection to engine module test pads

lid interconnection with test points for measurements

connection to Displays, earpiece, headset and speakers
MJ set-up instruction:
1. Ready for LCM UI
board, jig FPC, main board and
MJ-195
, , ,
2. Connect LCM UI board
and main board using jig FPC
(front)
(back)
3. Unfold the MJ-195 and put 2 on
the unfolded MJ-195
Band (mid.
ch.)
Channel Frequency
/MHz
Attenuation
Loss / dB
CDMA 800 TX
384
836.52
0.6+/- 0.05
CDMA 800 RX
384
881.52
0.6+/- 0.05
CDMA 1900 TX 600 1880 0.8+/- 0.05
CDMA 1900 RX 600 1960 0.8+/- 0.05
GPS 1575.42 0.7+/- 0.05
Bluetooth 39 2441 1+/- 0.05