Samsung SGH E250 Service Manual - Page 2

Exploded View/Disassembly & Assembly Instructions - downloads

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CONTENTS 1. Safety Precautions 1-1. Repair Precaution...1-1 1-2. ESD(Electrostatically Sensitive Devices) Precaution 1-2 2. Specification 2-1. GSM General Specification 2-1 2-2. GSM Tx Power Class 2-2 3. Product Function 4. Array course control 4-1. Sofrware Adjustments 4-1 4-2. Sofrware Downloading 4-2 5. Exploded View/Disassembly & Assembly Instructions 5-1. Cellular phone Exploded View 5-1 5-2. Cellular phone Parts list 5-2 5-3. Disassembly & Assembly Instructions 5-4 6. MAIN Electrical Parts List 7. Block Diagrams 7-1. Base Band Block Diagram 7-1 7-2. RF Block Diagram...7-2 8. PCB Diagrams

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CONTENTS
1. Safety Precautions
1-1. Repair Precaution
......................................................................................................
1-1
1-2. ESD(Electrostatically Sensitive Devices) Precaution
...............................................
1-2
2. Specification
2-1. GSM General Specification
.......................................................................................
2-1
2-2. GSM Tx Power Class
...............................................................................................
2-2
3. Product Function
4. Array course control
4-1. Sofrware Adjustments
................................................................................................
4-1
4-2. Sofrware Downloading
.............................................................................................
4-2
5. Exploded View/Disassembly & Assembly Instructions
5-1. Cellular phone Exploded View
..................................................................................
5-1
5-2. Cellular phone Parts list
............................................................................................
5-2
5-3. Disassembly & Assembly Instructions
......................................................................
5-4
6. MAIN Electrical Parts List
7. Block Diagrams
7-1. Base Band Block Diagram
........................................................................................
7-1
7-2. RF Block Diagram
.....................................................................................................
7-2
8. PCB Diagrams