GSM Mobile Cellular Phone

SGH-500

SERVICE Manual

GSM Mobile Cellular Phone CONTENTS

1. Exploded Views and Parts List 2. Electrical Parts List 3. Block Diagram

4. PCB Views

5. Schematic Diagrams C

1

2ABC

3DEF

4GHI

5JKL

6MNO

7PQRS

8TUV

9WXYZ

0

5. Schematic Diagrams 5-1 Main Power





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5-1

Schematic Diagrams 5-2 Memory Power





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5-2

Schematic Diagrams 5-3 Charger



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5-3

Schematic Diagrams 5-4 DC/DC Converter Samsung Electronics

5-4

Schematic Diagrams 5-5 Memory Kernel





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5-5

Schematic Diagrams 5-6 Vocoder





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5-6

Schematic Diagrams 5-7 SIM Interface





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5-7

Schematic Diagrams 5-8 Interface





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5-8

Schematic Diagrams 5-9 LCD & Key (China) Samsung Electronics

5-9

Schematic Diagrams 5-10 LCD & Key (Europe) Samsung Electronics

5-10

Schematic Diagrams 5-11 Power & 13 MHz TCXO





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5-11

Schematic Diagrams 5-12 AD607 & BB Filter Samsung Electronics

5-12

Schematic Diagrams 5-13 Synthesizer





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5-13

Schematic Diagrams 5-14 Transmitter





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5-14

Schematic Diagrams 5-15 Memory





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5-15