Level 2 Service Manual

Tools and Test Equipment

Tools and Test Equipment

The following table lists tools and test equipment recommended for disassembly and reassembly of Q telephones. Use either the listed items or equivalents.

Table 1. General Test Equipment and Tools

Motorola Part Number1

Description

Application

 

 

 

RSX4043-A

Torque Driver

Used to remove and replace screws

 

 

 

 

Torque Driver Bit T-6, Apex 440-6 Torx or

 

equivalent. Torque setting is 1.25 in-lbs

Used with torque driver

 

or 14 Ncm

 

 

 

 

See Table 7

Rapid Charger

Used to charge battery and power

phone

 

 

 

 

 

 

Antistatic Mat Kit (includes 66-80387A95

Provides protection from damage to

0180386A82

antistatic mat, 66-80334B36 ground

device caused by electrostatic discharge

 

cord, and 42-80385A59 wrist band)

(ESD)

 

 

 

19501980 (AMS)2

Generic Press Tool

 

0-00-00-40849 (AMS)2

keyboard adapter

Used to install keyboard

0-00-00-30005 (AMS)2

Disassembly tool, plastic with flat and

Used during assembly/disassembly of

 

pointed ends (manual opening tool)

phone

1.To order in North America, contact Motorola Aftermarket and Accessories Division (AAD) at (800) 422-4210 or FAX (800) 622-6210; Internationally, AAD can be reached by calling (847) 538-8023 or by fax (847) 576-3023.

2.Not available from Motorola. To order, contact: AMS Software & Elektronik GmbH, c/o Holger Grube, Lise-Meitner- Straße 9 D-24941 Flensburg Tel.: +49-461-90398-0 Fax: +49-461-90398-50

6809495A97-O

May 15, 2006

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Motorola CDMA 800/1900 MHz service manual Tools and Test Equipment, General Test Equipment and Tools

CDMA 800/1900 MHz specifications

Motorola has long been recognized as a key player in the telecommunications industry, especially with its contributions to mobile communications technology. Among its impressive portfolio, the Motorola CDMA 800/1900 MHz stands out as a significant offering, particularly in the realm of Code Division Multiple Access (CDMA) technologies. This article delves into the main features, technologies, and characteristics of this versatile mobile communication standard.

The CDMA 800/1900 MHz spectrum refers to the frequency bands used for CDMA network deployment, specifically at 800 MHz and 1900 MHz. These frequencies allow carriers to provide robust mobile coverage, enhanced network capacity, and better call quality. The dual-band capability offers a versatile solution for both urban and rural environments, as 800 MHz is known for its ability to penetrate buildings and cover larger areas, while 1900 MHz is effective in densely populated regions.

One of the standout features of Motorola's CDMA technology is its ability to accommodate multiple users on the same frequency channel. This is achieved through code-based separation, where unique codes are assigned to each user. This allows many calls to occur simultaneously without interference, enhancing network efficiency and user experience. Additionally, CDMA technology provides significant improvements in voice quality and clarity, thanks to its advanced error correction algorithms.

Another notable aspect of the Motorola CDMA 800/1900 MHz is its support for various technologies that enhance functionality. The integration of features such as 1xRTT, EV-DO, and later evolutions introduced functionalities like packet data services and faster download speeds. EV-DO (Evolution Data Optimized) significantly boosts data transmission rates, making it ideal for mobile broadband services and applications, such as video streaming and online gaming.

Security is a critical concern in telecommunications, and Motorola's CDMA technology offers robust security measures. The encryption algorithms used in CDMA help protect user data and maintain privacy during voice calls and messaging, ensuring a secure communication environment.

In summary, Motorola CDMA 800/1900 MHz epitomizes reliable and efficient mobile communication. Its dual-band functionality provides expansive coverage and enhances user experience through simultaneous voice and data services. Advanced technologies such as EV-DO and robust security measures further contribute to its appeal. As the telecommunications landscape continues to evolve, the legacy of Motorola's CDMA technology remains a significant part of mobile communication history.