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mbos8a_eng (13.03.2014)

- 28 -

Kompetent für Elektroniksysteme

mbos8a_eng (13.03.2014)

- 29 -

Kompetent für Elektroniksysteme

C200

1

U33

U28

U29

OK1

OK3

OK2

B

A

4

1

1 1

2

2

J10

B

A

4

1

1 1

2

2

J11

B A

4

1

1

1
2 2

J1

B

A

4

1

1 1

2

2

J12

B

A

4

1

1 1

2

2

J13

B

A

4

1

1 1

2

2

J14

B

A

4

1

1 1

2

2

J15

B

A

4

1

1 1

2

2

J16

ST13

B

A

4

1

1 1

2

2

J17

B

A

4

1

1 1

2

2

J25

B

A

4

1

1 1

2

2

J24

B

A

4

1

1 1

2

2

J23

B

A

4

1

1 1

2

2

J22

B

A

4

1

1 1

2

2

J21

R210

B

A

4

1

1 1

2

2

J19

B

A

4

1

1 1

2

2

J20

B A

4

1

1

1
2 2

J2

B A

4

1

1

1
2 2

J3

B A

4

1

1

1
2 2

J4

B

A

4

1

1 1

2

2

J18

CLK

DATA

VPP

+5V

MP0

MP1

1

U1

D2

D4

D1

D3

D6

D7

D5

26

14

13

1

ST15

P6

P9

P5

P8

P1

P20

P19

P17

P18

P16

P15

P3

P14

P13

P12

P4

P7

P10

P11

U21

U22

6

1

ST14

6

1

ST9

6

1

ST14A

ST2

ST3

ST4

ST6

ST5

ST7

1

3

4

5

6

7

8

2

T10

1

3

4

5

6

7

8

2

T5

1

3

4

5

6

7

8

2

T14

1

3

4

5

6

7

8

2

T17

1

3

4

5

6

7

8

2

T3

1

3

4

5

6

7

8

2

T9

1

3

4

5

6

7

8

2

T4

1

3

4

5

6

7

8

2

T16

1

3

4

5

6

7

8

2

T11

1

3

4

5

6

7

8

2

T15

1

3

4

5

6

7

8

2

T13

1

3

4

5

6

7

8

2

T12

1

3

4

5

6

7

8

2

T8

1

3

4

5

6

7

8

2

T7

1

3

4

5

6

7

8

2

T6

1

3

4

5

6

7

8

2

T18

1

3

4

5

6

7

8

2

T2

D19

D20

D17

D1

8

U30

U11

U10

U12

R73

R1

R99

R2

R93

R86

R106

R107

R12

R3

R100

R51

R87

R6

R88

R101

R5

R56

R94

R160

R46

R7

4

R77

P2

R80

R112

R95

R45

R47

R8

3

R30

R76

R194

R9

R4

R64

R193

R7

1

R65

R6

2

R44

R48

R153

R182

R26

R103

R61

R37

R50

R68

R67

R25

R32

R8

R7

R11

R10

R41

R109F

R109H

R109D

R122E

R3

3

R109C

R104

R17

R109A

R29

R27

R28

R40

R53

R38

R39

R43

R42

R142

R110

R82

R113

R81

R140

R52

R72

R180

R145

R143

R141

R139

R137

R138

R136

R9

7

R84

R134

R75

R132

R69

R66

R78

R169

R173

R175

R63

R177

R109E

R114C

R60

R85

R133

R130

R9

8

R144

R131

R122A

R114B

R3

4

R79

R35

R135

R114A

R171

R192

R129

R91

R109G

R115

R109B

R92

R54

R114F

R49

R70

R127

R148

R152

R151

R149

R150

R165

R162

R163

R168

R166

R167

R164

R31

R22

R23

R18

R15

R24

R19

R20

R16

R14

R21

R13

R105

R90

R96

R102

R108

R126

R128

R125

R158

R156

R159

R157

R161

R114G

R122C

R122B

R114D

R114E

R122D

R122F

R122G

R122H

R111

R116

R174

R176

R172

R170

R123

R179

R178

R114H

R199

R197

R195

R198

R187

R185

R186

R181

R184

R196

R183

C45

C97

C15

C7

C48

C91

C96

C5

C49

C1

C23

C43

C11

C34

C93

C90

C113

C3

C9

C13

C40

U3

U17

U16

U8

U7

U4

U9

U5

U19

U27

U15

C77

C4

C6

C39

C68

C80

C76

C84

C65

C36

C62

C134

C35

C28

C38

C50

C130

C9

8

C2

C46

C53

C122

C33

C56

C121

C135

C21

C133

C18

C44

C108

C20

C73

C70

C8

C67

C64

C6

1

C19

C63

C60

C31

C29

C32

C86

C94

C132

C57

C37

C54

C51

C47

C66

C69

C72

C5

2

C5

5

C87

C126

C78

C22

C74

C8

2

C95

C59

C58

C127

C141

C128

C71

C109

1

3

4

5

6

7

8

2

T1

C83

C16

C14

C30

C12

C10

C112

C140

C137

C138

C142

C79

C124

C123

C139

C111

C110

C8

8

C41

C42

C81

C85

C89

C120

OK5

U25

Q1

U23

1

ST11

1

U26

U34

OK4

U31

R30A

1

U6

GND

1

U2

D8

1

ST16

26

14

13

1

ST19

C92

4

1

ST12

1

U20

8

1

ST10

ST1

C75

ST8

D22

D9

U13

F1

R55

U18

U14

C136

R211

R200

R202

R201

Board Layout

Содержание Major BOS 8a

Страница 1: ...Major BOS 8a...

Страница 2: ...nes 14 Monitoring Interface TBBox4 Accessories 15 Tape Control continued 17 Functions for TETRA Digital Radios Software V5 2 and newer 17 Switching Matrix for Circuit Forwarding optional 18 New Regist...

Страница 3: ...nterfaces TBBox4 an external signalling device a tape recorder and a AF RX amplifier for each channel Furthermore there is a RS232 connection to which a terminal can be connected or a PC for external...

Страница 4: ...ttons 3 volume buttons increase 4 volume displays LED line 5 volume buttons decrease 6 loudspeaker buttons mute 7 call 1 buttons 8 call 2 buttons 9 PTT buttons for gooseneck microphone 10 loudspeaker...

Страница 5: ...umpers J18 to J25 PTT Display For each of the eight circuits there is also a separate PTT display LED that lights if the transmitter for the respective circuit is keyed by pressing PTT call 1 or call...

Страница 6: ...M Register 027 so that the selected channels are automatically saved in the EEPROM Register 024 when the radio installation is turned off Register 027 angew hlte Kreise speichern Nein Ja 00 01 Communi...

Страница 7: ...turned off during transmission It is also possible to configurate the EEPROM Register 02A in bit 1 so that the loudspeaker is also turned off automatically when the handset is lifted register 02A Lou...

Страница 8: ...rately with the volume buttons higher lower for each radio channel The volume level is displayed on the LED line In EEPROM registers 018 01F the volume settings 01 08 for each radio channel can be pre...

Страница 9: ...ting register 022 earphone AF while transmitting on the active channel for bit 0 Channel 1 OFF ON 0 1 bit 1 Channel 2 OFF ON 0 1 bit 2 Channel 3 OFF ON 0 1 bit 3 Channel 4 OFF ON 0 1 bit 4 Channel 5 O...

Страница 10: ...ing on the own radio channel register 020 RX AF output while transmitting on the active radio channel for bit 0 Channel 1 OFF ON 0 1 bit 1 Channel 2 OFF ON 0 1 bit 2 Channel 3 OFF ON 0 1 bit 3 Channel...

Страница 11: ...connecting the external headset adapter the headset can be used as a combined communicating device for telephone and radio The headset is switched to the telephone by an opto coupler input which has...

Страница 12: ...047 Opto coupler input Special function 00 control the telephone relais 10 microphone switching for PTT2 PTT2 transmits via gooseneck microphone when opto coupler is turned on 20 microphone switching...

Страница 13: ...or if a radio channel is already used for transmitting a In the EEPROM register 02B it is possible to make a configuration for the radio channels 1 8 bit 0 7 so that the corresponding busy line is act...

Страница 14: ...selection LED TX LED 0 1 You can also configure how the Major BOS 8a treats busy radio channels e g the trans mitter PTT can be disabled and or the receiver AF for the loudspeaker and the RX AF output...

Страница 15: ...y several Major their control inputs have to be connected to the I C Bus concentrator I2C Con For programming the TBBox4 see manuals Monitoring Interface TBBox4 and Universal encoder decoder module UG...

Страница 16: ...the loudspeaker AF of the corresponding radio channel is turned on for the duration T The duration T can be programmed separately for the radio channels 1 8 in the EEPROM registers 03D 044 in steps of...

Страница 17: ...0 100ms 5sec The own tape control switching contact ST12 Pin2 is activated as long as one of the two TBBox4 switching contacts is activated Functions for TETRA Digital Radios Software V5 2 and newer U...

Страница 18: ...g the transmitter can be done by carrier or by AF with a delay time After decay of the carrier or at the end of the AF decay time the transmitters are turned off and the initiation of new forwarding i...

Страница 19: ...8a register 048 time for long pressing HEX nn 10ms Example 64 HEX 100 DEZ 10ms 1s register 080 predefined circuits to which forwarding is active upon long pressing of loudspeaker button of circuit 1...

Страница 20: ...e pins RXD TXD and GND If the terminal or the PC is connected correctly you will have access to the service program and to a range of service commands for programming mode EEPROM software reset To sta...

Страница 21: ...rn on the terminal xxx ww appears on the screen 3 Program the new register content yy Hex value in the register address xxx by entering the following on the terminal Pxxx_yy Return _ Space 5 Check the...

Страница 22: ...equal to reg 054 selection analogue digital radio 021 RX AF output while transmitting on a different circuit for bit 0 circuit 1 OFF ON 0 1 bit 1 circuit 2 OFF ON 0 1 bit 7 circuit 8 OFF ON 0 1 022 ea...

Страница 23: ...all circuits without muting 1 only selected circuits without Muting bit 1 loudspeaker status if handset is taken 0 loudspeaker is ON 1 loudspeaker is OFF bit 4 earpiece AF is ON if circuit AND LS are...

Страница 24: ...of selectable circuits 0 several circuits simultaneously 1 only one circuit at a time assigned radio channel number for 031 UGA 1 TBBox4 1 032 UGA 2 TBBox4 1 033 UGA 3 TBBox4 1 034 UGA 4 TBBox4 1 035...

Страница 25: ...unction 1 circuit selection 2 increase volume 3 decrease volume 4 mute loudspeaker 5 call 2 6 call 1 7 transmit gooseneck GN microphone 8 transmit headset HS microphone 9 transmit ext signalling devic...

Страница 26: ...ooseneck microphone NO YES 0 1 bit 3 LS is on at ext PTT NO YES 0 1 bit 4 LS is on at call 1 NO YES 0 1 bit 5 LS is on at call 2 NO YES 0 1 04E automatic activation of loudspeaker at circuit activatio...

Страница 27: ...eis 091 button activation for button VOL 092 button activation for button VOL 093 button activation for button LS 094 button activation for button call 1 Ruf 1 095 button activation for button call 2...

Страница 28: ...ches to 12V GND 1 2 J 16 A B PTT output circuit 7 switches to 12V GND 1 2 J 17 A B PTT output circuit 8 switches to 12V GND 1 2 J 18 A B carrier input circuit 1 is active to 12V GND 1 2 J 19 A B carri...

Страница 29: ...68 R67 R25 R32 R8 R7 R11 R10 R41 R109F R109H R109D R122E R33 R109C R104 R17 R109A R29 R27 R28 R40 R53 R38 R39 R43 R42 R142 R110 R82 R113 R81 R140 R52 R72 R180 R145 R143 R141 R139 R137 R138 R136 R97 R8...

Страница 30: ...e level meter to the RX AF output H_Sum ST15 pin6 GND is MP0 d Adjust the level with potentiometer P12 P13 P19 The level should be 500mVeff 3 8 dBm e After finishing the adjustment repeat steps a to d...

Страница 31: ...nput ext source Ext_AF mod 8 Layout TB Audio Tape ST12 GND ground 1 audio tape switching contact 2 AF output A mod 3 AF output B mod 4 The AF output A B is equipped with a transformer and hence potent...

Страница 32: ...loudspeaker AF pin 5 RX AF output circuit 5 LS5 loudspeaker AF pin 6 RX AF output circuit 6 LS6 loudspeaker AF pin 7 RX AF output circuit 7 LS7 loudspeaker AF pin 8 RX AF output circuit 8 LS8 loudspe...

Страница 33: ...8 dBm bis 8 dBm an 200 ohm output impedance ca 150 ohm Microphone input MIC2 TX in electret routed from handset headset sensitivity ex factory 4 mV 46 dBm adjustment range with poti P10 52 dBm bis 41...

Страница 34: ...ge has not been turned off and all capacitors have been discharged Electrolytic capacitors can be still charged for a long time after turning off When using components modules devices or circuits and...

Страница 35: ...3 03 2014 35 Kompetent f r Elektroniksysteme Release Notes 10 09 2012 first English version of Major BOS 8a manual released 25 02 2014 pinout of socket ST14 revised 13 03 2014 order information RS232...

Страница 36: ...MOD 256 192 DEC number C0 Hex low byte HEX number h3 h2 h1 h0 12C0 HEX x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE xF 0x 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1x 16 17 18 19 20 21 22 23 24 25 26 27 2...

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