Multi-Tech FR3100 manuals

Multi tech FR3100 Service Manual (71 pages)

Brand: Multi-tech | Category: Networking | Size: 7.66 MB |

English

Table of contents

VHF FM REPEATER

1

INTRODUCTION

2

ORDERING PARTS

2

REPAIR NOTES

2

TABLE OF CONTENTS

3

SECTION 1 SPECIFICATIONS

4

SECTION 2 INSIDE VIEWS

5

• LOGIC UNIT

6

• TX UNIT

7

• RX UNIT

7

SECTION 3 CIRCUIT DESCRIPTION

8

3-2 TRANSMITTER CIRCUITS

9

3-3 PLL CIRCUITS

11

3-4 OTHER CIRCUITS

12

3-5 POWER SUPPLY CIRCUITS

12

3-6 PORT ALLOCATIONS

13

3-6-6 CPU (LOGIC UNIT; IC33)

14

CPU-Continued

15

4-1 PREPARATION

16

• CONNECTION

16

CLONING SOFTWARE

17

■ EXITING THE ADJUSTMENT MODE

18

■ AFTER FINISHING ADJUSTMENT

18

A01 LW TXREF 127

19

4-2 PLL ADJUSTMENT

20

RX sensitivity chack point

21

Set to flat wave

23

SECTION 5 PARTS LIST

24

[FRONT UNIT]

25

[LOGIC UNIT]

25

[LOGIC UNIT][LOGIC UNIT]

26

[RX UNIT][RX UNIT]

31

[RVCO UNIT][RX UNIT]

33

[TX UNIT][TX UNIT]

34

[TVCO UNIT][TX UNIT]

35

[PA UNIT][PA UNIT]

36

[JACK1 UNIT][PA UNIT]

37

[VR UNIT]

37

[JACK2 UNIT]

38

[CHASSIS UNIT]

38

6-1 Opening the repeater’s

39

6-2 Voice scrambler unit

39

6-3 Duplexer and isolater

40

[CHASSIS PARTS]

42

[ACCESSORIES]

42

(F): FRONT UNIT

43

(L): LOGIC UNIT

43

(JA2): JACK2 UNIT

43

Screw abbreviations

45

8 - 1 TRANSISTORS AND FETS

46

8 - 2 DIODES

47

SECTION 9 BOARD LAYOUTS

48

VR UNIT

49

TVCO UNIT

49

RVCO UNIT

49

FRONT UNIT

49

9 - 5 LOGIC UNIT

50

LOGIC UNIT

51

9 - 6 RX UNIT

52

BOTTOM VIEW

53

9 - 7 TX UNIT

54

9 - 8 PA UNIT

56

PA U NIT

57

9 - 11 JACK2 UNIT ¡TOP VIEW

58

9 - 10 JACK1 UNIT

58

9 - 9 REG UNIT

58

JACK1 UNIT

59

JACK2 UNIT

59

REG UNIT

59

SECTION 10 BLOCK DIAGRAM

60

: RX LINE

61

: COMMON LINE

61

: CONTROL LINE

61

: DATA BUS

61

: TX LINE

61

SECTION 11 WIRING DIAGRAM

62

SECTION 12 VOLTAGE DIAGRAM

63

Voltage line

66

CHASSIS UNIT

69

Phone : +81 (06) 6793 5302

70

Fax : +81 (06) 6793 0013

70

S-14004MZ-C1-1

71

© 2003 Icom Inc

71

Multi tech FR3100 User Manual (20 pages)

Brand: Multi-tech | Category: Networking | Size: 3.78 MB |

English

Table of contents

Icom Products

1

IC-F3002/

5

IC-F34/F44

7

IC-F51V/F61V

9

Handportabel

10

Accessories

11

IC-F3162/

11

Large multi-function LCD

12

Rugged construction

12

IC-F5022/

13

F5062/F6062

13

F1710/F2710

13

ADVANCED POWERFUL REPEATERS

14

IDAS SYSTEM

16

Up to 16 IDAS™ repeaters con

17

IDAS Trunking

17

RC-FS10 Remote Communicator

17

TECHNICAL SPECIFICATION

18

IC-F3162/F4162

19

VHF Group

20

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