Yamaha R-V702 R-V502 User Manual download pdf (Page 3)

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1. Specification

1-1

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EGSM 900

Phase 2

DCS 1800

Phase 1

PCS 1900

Phase 1

Freq. Band[MHz]

Uplink/Downlink

880~915

925~960

1710~1785

1805~1880

1850~1910

1930~1960

ARFCN range 0~124 & 975~1023 512~885 512~810

Tx/Rx spacing 45MHz 95MHz 80MHz

Mod. Bit rate/

Bit Period

270.833kbps

3.692us

270.833kbps

3.692us

270.833kbps

3.692us

Time Slot

Period/Frame Period

576.9us

4.615ms

576.9us

4.615ms

576.9us

4.615ms

Modulation 0.3GMSK 0.3GMSK 0.3GMSK

MS Power 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm

Power Class 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl

Sensitivity -102dBm -100dBm -100dBm

TDMA Mux 8 8 8

Cell Radius 35Km 2Km 2Km

Operating

Temperature

-20°C ~ +50°C

1-1. GSM General Specification

1 2 3 4 5 6 7 8 ... 43 44

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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Yamaha R-V702 R-V502 User Manual Page 3

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