Nokia 301 Service Manual page 30

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MJ-345
Module jig MJ-345 can be used for flashing via USB and RF, battery and
system testing.
The main functions are:
• Powering with external power
• CU-4 interface
• GSM/WCDMA RF-interfaces with probes
• BSI mode selector (Tabby and Lynx interface, selected with battery
cable)
• VBATT interface (Tabby and Lynx interface, selected with battery
cable)
PK-1
PK-1 is a hardware protection key with a USB interface. It has the same
functionality as the PKD-1 series dongle.
PK-1 is meant for use with a PC that does not have a series interface.
To use this USB dongle for security service functions please register
the dongle in the same way as the PKD-1 series dongle.
RJ-230
RJ-230 is a soldering jig used for soldering and as a rework jig for the
engine module.
SD-63
SD-63 is designed to support mass SW flashing which enables local
mode while connecting the phone.
NOKIA INTERNAL USE ONLY
Copyright © 2013 Nokia. All rights reserved.
Service Tools and Service Concepts
Module jig
Software protection
key
Soldering jig
Dummy battery
RM-839; RM-840; RM-841
Issue 1