Yamaha R-V702 R-V502 manuals

Yamaha R-V702 R-V502 User Manual (44 pages)

Brand: Yamaha | Category: Mobile phones | Size: 2.10 MB |

English

Table of contents

SERVICE

1

ELECTRONICS

2

1. SGH-E630 Specification

3

2. GSM TX power class

4

1) RX PART

5

2) TX PART

5

1. PCF50601

6

2. Connector

7

3. Battery Charge Management

7

4. Audio

7

5. Memory

8

6. OM6357_7

8

. Camera DSP (MV317SAQ)

9

2. Cellular phone Parts list

11

Location

11

Description SEC CODE Remark

11

Electrical Parts List

14

5. SGH-E630 Block Diagrams

19

OM6357_7

20

6. SGH-E630 PCB Diagrams

21

2. Main PCB Bottom Diagram

22

1. Power On

23

Power On

24

2. Initial

25

PCF50732

26

3. Charging Part

27

Charging

28

4. SIM Part

29

5. Microphone Part

30

Microphone

31

6. Speaker Part(Melody)

32

7. Key Data Input

34

8. Receiver Part

35

9. LCD Part

36

10. Key Back Light

37

1. Main Key Part

37

2. Sub Key Part

37

11. Camera part

38

Amp : -50dBm

39

13. GSM Transmitter

40

15. DCS Transmitter

42

17. PCS Transmitter

44

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