Disassembly
Motorola Confidential Proprietary
53
Introduction
Some troubleshooting and maintenance
procedures for cellular phones require
disassembly of the phone to gain access to
internal components. Reasonable care
should be taken to avoid damaging or
stressing the housing and internal
components during disassembly and
reassembly.
Recommended Tools
The following tools are recommended for use
during the disassembly and reassembly of
the TDMA Modulus 3.
•
Anti-Static Mat Kit (RPX-4307A);
includes:
q
Anti-Static Mat
q
Ground Cord
q
Wrist Band
•
T6 Torx driver
CAUTION
Many of the integrated circuit
devices used in this equipment
are vulnerable to damage from
static charges. An anti-static
wrist band, connected to an anti-
static (conductive) work surface,
must be worn during all phases
of disassembly, repair, and
reassembly.
Summary of Contents for T2290
Page 1: ...DIGITAL WIRELESS TELEPHONE Service Manual Level 3 Release 1 TDMA T2290 T2297 ...
Page 26: ... 2000 Motorola Inc TDMA T2290 T2297 Cellular Overview 16 ...
Page 40: ...Motorola Confidential Proprietary TDMA T2290 T2297 TDMA Test Mode NAM Programming 30 ...
Page 68: ...Disassembly TDMA T2290 T2297 Keypad Removal Motorola Confidential Proprietary 58 ...