Equipment information

Samsung SCH-470 Mobile phone
Model: SCH-470
Date: 1998
Category: Radio, Communication
Group: Mobile phone
Description: CDMA Portable Cellular Telephone
                                    The SCH-470 cellular phone functions as only digital cellular phone working in CDMA (Code Division
Multiple Access) mode. CDMA type digital mode applies DSSS (Direct Sequential Spread spectrum) mode
which first came to be used in the military.
The DSSS reduces channel cross talk and allow to use one frequency channel by multiple users in the same
specific area,

These manuals are available for the above equipment:

Samsung -- SCH-470 -- Service Manual
File name: Samsung-1221-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 66
Size: 764.83 Kbytes (783181 Bytes)
Language: english
Manual-ID/Number: GH68-60687A
Date: April 1998
Quality: Electronic document, no scan, very well readable.
Upload date:
MD5: 99d6f0e799054a056619e15e7a5aa81a
Downloads: 250 since 11 December 2008
1. General Introduction
2. Specification
3. NAM Programming
4. Data Tr a n s f e r
5. Circuit Description
6. Exploded View and Its Parts List
7. PCB Diagrams
8. Tr o u b l e s h o o t i n g
9. Test Command Ta b l e
10. Block & Circuit Diagrams
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