This document describes the equipment required to repair the product(s) listed in the “Applicable for” section of this document
at the Mechanical Repair Level and to upgrade the product(s)’s software. The first section is equipment that can be purchased
from a Sony Ericsson Parts and Tools warehouse. The second section is equipment that must be purchased from other
vendors.
2 Column Definitions
The columns that make up the equipment table are grouped into two categories. The two categories are: description type
columns and process type columns.
2.1 Description Type Columns
The columns that assist in specifying and/or clarifying the equipment needed are considered description type columns.
• Pos = (Position Number) = The equipment reference numbers used in the Installation Instruction documents.
• Description = The name of the equipment.
• Part Number = The Sony Ericsson part number to use when ordering from a Sony Ericsson Parts and Tools warehouse.
• Comments = Additional information that helps to specify or clarify the equipment.
• Picture = An image of the equipment
2.2 Process Type Columns
The columns that indicate the repair processes in which equipment should be used are considered process type columns. An
“X” in the column indicates that the equipment must be used for a process, and a “Z” in the column indicates that the equipment
is optional.
• Flash Upgrade = An upgrade of the signalling software in the phone.
• Manual Test = A manual test of the functions of the phone.
• Trouble Shooting = A method of determining the cause of the phone’s failure to perform a function.