This document describes the minimum required equipments for the Electrical Repair Process of the R300 mobile phone.
Equipment listed without a part number is not orderable from Sony Ericsson and must be bought locally.
2 Column Definitions
The matrix in the end of the equipment tables describe where the actual equipment is needed (marked with an X) or may be
needed/optional (marked with a Z).
Flash upgrade: Equipment for downloading software to the unit, both signalling and test-program.
Manual test: Equipment necessary to perform a manual test.
Repair: Equipment necessary for replacing components.
Go/No Go test: Equipment necessary for Go/No Go test.
Calibration with SERP: Not applicable for this product!
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The column that assist a specifying and/or clarifying the equipment needed are considered description type columns.
• Description The name of the equipment
• Part Number The Sony Ericsson part number to use when ordering from Sony Ericsson.
• Description Additional information that helps to specify the equipment.
Some of the required equipment will be provided by Sony Ericsson and some equipment has to be sourced locally. This chapter will
separate these equipments.
3.1 Sony Ericsson Provided Repair Equipment
Flash Upgrade
Description Part Number Comments Picture
Trouble Shoot
Manual Test
Repair
Go/No Go test
USB Smartcard
Reader and CD
Service Card LZY 213 595 This item is required for using the
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LZY 213 1191 This USB Smartcard Reader provides the
means for reading a Service Card.
This item is required for using the
The battery charger needs to be
connected to the Sony Ericsson
Programming Interface Cable during
calibration.
This is part of the hardware needed for
performing calibration.
X
X
5(19)
Equipment List, Electrical
Repair
Test
Pos Description Comments
77 Power Supply
(w/digital readout)
NOTE!
If using the Power Supply in conjunction
with the Battery Eliminator (Dummy Battery)
to power the phone during the GNG test
routine a high quality DC source that meets
the following requirements must be used.
78 Small Convection (Hot Air) Device
Device Requirements:
• Output Voltage: 0-5 volt minimum.
• Output Current: 0-2 amps minimum.
• Transient response time: < 100 µs
Some examples of Power Supplies that
meet these requirements are as follows:
• Agilent 66xx series
• Agilent 663x series
Device Requirements:
• The device should allow variable
adjustment over a temperature range.
• The device should be capable of
reaching an upper temperature of
426.7oC (800oF) or more.
The range of airflow the device is
capable of generating should fall under
20 litre/minute.