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4/3/01
Preface
Service
Motorola’s regional Cellular Subscriber Service Centers offer some of the finest repair capabili-
ties available to Motorola Subscriber equipment users. The Cellular Subscriber Service Centers
are able to perform computerized adjustments and repair most defective transceivers and boards.
Contact your regional Customer Service Manager for more information about Motorola’s repair
capabilities and policy for in-warranty and out-of-warranty repairs in your region.
General Safety Information
Portable Operation
DO NOT hold the radio so that the antenna is very close to, or touching, exposed parts of the
body, especially the face or eyes, while transmitting. The radio will perform best if it is held in the
same manner as you would hold a telephone handset, with the antenna angled up and over your
shoulder. Speak directly into the mouthpiece.
DO NOT operate the telephone in an airplane.
DO NOT allow children to play with any radio equipment containing a transmitter.
Mobile Operation (Vehicle Adaptor)
As with other mobile radio transmitting equipment, users are advised that for satisfactory opera-
tion of the equipment and for the safety of personnel, it is recommended that no part of the human
body shall be allowed to come within 20 centimeters of the antenna during operation of the equip-
ment.
DO NOT operate this equipment near electrical blasting caps or in an explosive atmosphere.
Mobile telephones are under certain conditions capable of interfering with blasting operations.
When in the vicinity of construction work, look for and observe signs cautioning against mobile
radio transmission. If transmission is prohibited, the cellular telephone must be turned off to
prevent any transmission. In standby mode, the mobile telephone will automatically transmit to
acknowledge a call if it is not turned off.
All equipment must be properly grounded according to installation instructions for safe operation.
CAUTION
Do not jump start vehicle or use an
automotive battery charger while the
vehicle adapter option and the
portable radiotelephone are
connected to the vehicle electrical
system, as this may cause serious
damage to the radio. Disconnect the
radio by removing the cable kit fuses.
Summary of Contents for T2260
Page 1: ...CDMA 800 AMPS V2260 T2260 CDMA Dual Mode 800 1900 V2267 T2267 CDMA ...
Page 14: ...14 4 3 01 CDMA 800 1900 ...
Page 20: ...20 4 3 01 CDMA 800 1900 ...
Page 21: ...21 4 3 01 Troubleshooting AUDIO LOGIC BLOCK DIAGRAM ...
Page 23: ...23 4 3 01 Troubleshooting Logic Circuitary Description CDMA baseband Tx Path ...
Page 24: ...24 4 3 01 CDMA 800 1900 CDMA Baseband Rx Path ...
Page 25: ...25 4 3 01 Troubleshooting RF Interface Diagram ...
Page 27: ...27 4 3 01 Troubleshooting Amps Transmitter Block Diagram ...
Page 38: ...38 4 3 01 CDMA 800 1900 ...
Page 58: ...58 4 3 01 CDMA 800 1900 ...