SD-63 Dummy battery
SD-63 is designed to support mass SW flashing which enables local
mode while connecting the phone.
SD-82 Dummy battery
SD-82 is designed to support mass SW flashing which enables local
mode while connecting the phone.
SS-227 Interface for CU-4
control unit
SS-227 is designed for regional Central Services to be able to use CU-4
with MJ-300 module jig. With SS-227, CU-4 can be used for battery
testing.
The main functions of SS-227 are:
•
CU-4 interface adapter to MJ-300
•
BSI mode selector (Lynx and Tabby mode selection)
•
VBATT interface
All functions are performed in the CU-4. Calibration voltages and
currents e.g. are protected and monitored by the CU-4 interface
software (protection for over-current, overvoltage and reverse
voltage).
General devices
The table below gives a short overview of service devices that can be used for testing, error analysis, and
repair of product RM-781. For the correct use of the service devices, and the best effort of workbench setup,
please refer to various concepts.
RM-781
Service Devices and Service Concepts
Page 2 – 6 COMPANY CONFIDENTIAL Issue 1
Copyright © 2011 Nokia. All rights reserved.
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