Yamaha R-V702 R-V502 manuals

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

Brand: Yamaha | Category: Smartphones | Size: 1.40 MB |

English

Table of contents

GSM TELEPHONE

1

Printed in Korea

2

Code No.: GH68-07440A

2

1. Specification

3

Specification

4

2. Circuit Description

5

2-1-2. TX PART

6

2-2-1. CSP2200B1

6

2-2-2. Connector

7

2-2-3. IF connetor

8

2-2-4. Audio

8

2-2-5. Memory

9

2-2-6. Trident

9

2-2-7. CSP2200

10

3-1. Exploded View

11

3-2. Parts List

12

Description SEC CODE

13

3-3. Test Jig (GH80-00865A)

14

4. Electrical Parts List

15

Electrical Parts List

16

4302-001130 U303 BATTERY

19

NEW-IC001 F101 COMP-SMD

19

3722-002067 CN401 JACK-PHONE

19

5. Block Diagrams

21

Block Diagrams

22

6. PCB Diagrams

23

6-2. Main PCB Bottom Diagram

24

7-1. Power On

25

Flow Chart of Troubleshooting

26

7-2. Initial

27

7-3. SIM Part

29

7-4. Charging Part

30

7-5. Microphone Part

32

7-6. Speaker Part

33

7-7. EGSM Reciever

35

7-8. EGSM transmitter

36

7-9. DCS Receiver

37

7-10. DCS transmitter

38

7-11. PCS Receiver

39

7-12. PCS transmitter

40

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