Nokia 3105 Servicehandbuch

RH-48

General Information

CCS Technical Documentation

Page 4

 ©

2003 Nokia Corporation         Confidential

Issue 1 11/2003

A-cover

9491706

Keymat

9791124

Screws

6290119

LCD assembly

9498012

PWB module

0202159

B-Cover assembly

9491626

Domesheet frame assembly

9481160

Battery (BL-5C)

0670400

C-Cover, graphite

9453387

Cellular system

CDMA, IS2000

RX frequency band

869.04 ... 893.91 MHz

TX frequency band

824.04 ... 848.97 MHz

Output power

23 dBm

Duplex spacing

45 MHz

Number of RF channels

832

Channel spacing

30 kHz

Power levels

-50 to +25.3 dBm CDMA

Method of frequency synthesis

Three digital phase locked loops:
VHF RX 367.2 MHz
VHF TX 457.2 MHz
UHF 1052.61 - 1077.57 MHz

Frequency control

19.2 MHz VCTCXO: AFC used

Receiver type

Linear, one IF for CDMA

Modulator type

OQPSK