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CDMA PORTABLE
ELECTRONIC TELEPHONE
SCH-880




Manual
SERVICE
DUAL MODE TELEPHONE CONTENTS
1. Specification

2. Nam Programming

3. Test Commands & Test Procedure List

4. Test Procedure

5. Exploded View & its Parts List

6. Electrical Parts List

7. Block Diagram

8. PCB Diagram

9. Schematic Diagrams
ELECTRONICS




Samsung Electronics Co.,Ltd. Jun. 00
Pinted in Korea.
Code No.: GH68-012608A
1. Specification

1-1 General

ITEM CDMA

Tx Freq. range 824 ~ 849MHz

Rx Freq. range 869 ~ 894MHz

Channel Bandwidth 1.23MHz

Channel Spacing 30KHz

Number of Channel 832

Duplex Separation 45MHz

Type of Emission 40K0F8W,40K0F1D

In/Output Impedance 50

Tx Intermediate Freq. 130.38MHz

Rx Intermediate Freq. 85.38MHz

Tx Local Freq. 1st (FTX +130.38MHz)
2nd (260.76MHz)

Rx Local Freq 1st (170.76MHz)
2nd (FRX +85.38MHz)

TCXO freq. 19.68MHz

Freq. Stability (FRX -45MHz)