Nokia RM-392 Service Manual page 31

RM-392; RM-393
Service Devices and Service Concepts
Issue 1
SA-93
The coupler is used for Go/No-Go test after changing components in
the RF part of the phone.
It is mounted on the docking station adapter.
The following table shows attenuations from the antenna pads of the
mobile terminal to the SMA connectors of SA-93:
•
Band
GSM850
GSM900
GSM1800
GSM1900
SRT-6
SRT-6 is used to open phone covers and B-to-B connectors.
Caution:
mm in diameter.
When not in use, store in a safe location.
SS-88
The camera removal tool SS-88 is used to remove/attach the front
camera module from/to the socket.
SS-93
SS-93 is used for opening JAE connectors.
COMPANY CONFIDENTIAL
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RF coupler
Tuning Attenuation RX
channel (dB)
128 6
190 6
251 6
38 7
124 7
975 7
512 9
700 9
885 8
512 8
661 9
810 10
Opening tool
Handle the tool with care because the tip is only 0.7
Camera removal tool
Opening tool
Attenuation
TX(dB)
6
6
6
6
6
6
9
9
9
9
8
8
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