User`s manual

ManualsBrandsCrown Manualsaudio & home theatreFM2000A

10mv per degree C.

(0.2VDC at 2000W)

SWR CAL

DENOM

NUMER

POWER CAL

SWR clamp @ <200W

(1.5:1)

49.9K FOR 2:1

100uA/A

.5V/A

100uA/A

PA LIMIT

INPUT FWD

INPUT REV

OUTPUT FWD

OUTPUT REV

(0.1V at 1.00)

(.35VDC at 35 degrees)

(.48V at 48 volts)

(.5VDC at 50 amps)

.05V/A

.5V/A

1N4148

POWER RANGE

U1,3,5,6,8,24,25 U2,4,26,29 U27 U28

1,8

4,5

(40mv/A)

(DETERMINED BY DIR. CPLR. SENSITIVITY.)

DIFFERENTIAL PA ERROR CURRENT SENSE.

R158 = OPEN: HIGHEST-LOWEST = 2.4 AMP.

R158 = 240K: HIGHEST-LOWEST = 1.2 AMP.

(LOWEST PAI)

(HIGHEST PAI)

4 72

7169

Metering Card Edge Connector

Viewed from front panel

NO PIN

(SPARE)

UNITSTENS100's

SWR

ALC19.99

19.99

199.9

F.S.

DECIMAL POINT

199.9

POWER SET

J2-12

(0.2VDC at 2000W)

PA1

PA2

PA3

PA4

PA6

PA7

19.99

SWR

ALC

PA DC VOLTS

PA DC AMPS

19.99

199.9

199.9PA TEMPERATURE

19.99

PA1

PA2

PA3

PA4

PA5

PA6

PA7

PA8

19.99

(0.1V at 1.00)

(0.6v at 6v)

(.35VDC at 35 degrees)

(.48V at 48 volts)

(.5VDC at 50 amps)

(1.999V reads "1999" FULL SCALE)

POWER OUT

PA TEMP

PA VOLTS

PA AMPS

19.99 PA8

19.99

KW OUT

DRIVE

19.99 DRIVE

U16-23U7,14U13

U15

7,8

MSB

LSB

U11,12U9,10

7 8

LOCAL ONLY

.5V PER AMP

RF output power is limited by the lower of:

Front panel OUTPUT control.

Remote RAISE/LOWER step circuit, or

Remote PWR CTRL analog input, or

NOTES :

_______

1. ALL RESISTORS ARE IN OHMS,

2. ALL CAPACITORS ARE IN

PA5

THESE DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY

SHALL NOT BE REPRODUCED, COPIED, OR USED

AS THE BASIS FOR THE MANUFACTURE OR SALE

OF APPARATUS OR DEVICES WITHOUT PERMISSION.

OF INTERNATIONAL RADIO & ELECTRONICS CORP. AND

SCALE NONE

DWG. NO.

Q43514-1

005,006

SCH, FM2K CONTROL & METERING

PROJ NO.

SHEET 16 OF 16

REV

TITLE:

SIZE

UNCONTROLLED

UNLESS OTHERWISE MARKED IN RED INK BY CM AS

A CONTROLLED COPY, COPIES OF THESE

DOCUMENTS INCLUDING ASSOCIATED ELECTRONIC

REPRODUCTIONS ARE FOR REFERENCE ONLY.

1/4W, 5% TOL.

MICROFARADS.

UNLESS OTHERWISE

SPECIFIED:

1N4148

DS101A

DS101BDS101CDS101D

XDS101

NOTES:

UNLESS OTHERWISE SPECIFIED:

ALL RESISTORS ARE IN OHMS, 1/4W, 1% TOL.

ALL CAPACITORS ARE IN MICROFARADS.

6.2V

GRN

6.2V

FOLDBACK

CAL.

RF FWD MEM BATT

REM RF POWER

REM /PWR RAISE

RF REV

REM /PWR LOWER DP10

DP100

REM SWR

DRIVE REV

DRIVE FWD

DPM IN

REM RF DRIVE

REM ALC

DPM REF

ALC

PATEMP 1-2

FAULT SUM

+50V

PATEMP 3-4

REM PAV

PAV SENSE SWR LAMP

REM PA TEMP

PATEMP 5-6

DRIVE LAMP

PATEMP 7-8

+12V IN +12V

SH HI 1

PATEMP LAMP

SH LO 1

PS /POWER ON RF FWD

RF REV PADC LAMP

ALC DRIVE FWD -12V IN -12V

-12V IN DRIVE REV SH HI 2

GND REM RF POWER

+12V IN REM SWR

REM PA TEMP REM PAV

REM ALC REM PAIT

FAULT SUM REM PAI1 SH LO 2

REM /PWR ON REM PAI2

REM PWR CTRL REM PAI3 DP10

REM /PWR RAISE REM PAI4

REM /PWR LOWER REM PAI5 DP100

REM PAI6

REM RF DRIVE REM PAI7 SH HI 3

GND REM PAI8

GND GND

GND GND SH LO 3

REM PAIT

GND SH LO 1

SH HI 1

PATEMP 7-8 SH LO 2

PATEMP 5-6 SH HI 2 SH HI 4

PATEMP 1-2 SH LO 3

TEMP V+ SH HI 3

PATEMP 3-4 SH LO 4

SH HI 4 SH LO 5

SH HI 5 SH LO 6 SH LO 4

SH HI 6 SH LO 7

SH HI 7 SH LO 8

SH HI 8 +50V

PAV SENSE IN'LK 1

MEM BATT IN'LK 2

SH HI 5

SH LO 5

REM PAI1

REM PAI2

REM PAI3

REM PAI4

REM PAI5

SH HI 6 REM PAI6

REM PAI7

REM PAI8

SH LO 6

IN'LK 2PS /POWER ON

IN'LK 1REM /PWR ON SH HI 7

+12V IN TEMP V+ SH LO 7

GND

SH HI 8

SH LO 8

REM PWR CTRL

+5V

+12V

PA+5V

+12V

+12v

+5.00

+12V

+5.00

+12V

PA+5V

+5V

+12V

PAV+6

+5.00

+12V

-12V

PA-5V

-12V

-5V

-12V

PA-5V

PAV-6

+5.00

-12V

-5V

-12V

+12V

+5V

-5V

-12V

+5V

PA-5V

PA+5V

-5V

+5.00

+5V

-5V

VCC

VDD

VSS

VEE

-12V

+5V

D26

1N4148

C33

100PF

DZ1

1N753A

DZ2

1N753A

D24

1N5822

D25

1N5822

U28

REF02

TEMP

TRIM

OUT

C83

47/20V

C98

.01

C101

.001

U14C

74HC132

U7B

74HC14

3 4

U7C

74HC14

5 6

U7A

74HC14

1 2

U14D

74HC132

DS20

DS19

DS18

DS17

DS16

DS15

DS14

DS13

DS12

DS11

DS10

DS9

DS8

DS7

DS6

R201

100

R202

100

R203

100

R204

100

R205

100

R206

100

R207

100

R208

100

R209

100

R210

100

R216

100

R215

100

R214

100

R213

100

R212

100

R211

100

C62

.001

R144

100

R143

100

R140

100

R139

100

R137

100

C55

.001

R136

100

R134

100

R133

100

R131

100

R130

100

C47

.001

R128

100

R127

100

R125

100

R124

100

R122

100

R121

100

U16A

MC33282

8 4

U16B

MC33282

U17A

MC33282

8 4

U17B

MC33282

U18A

MC33282

8 4

U18B

MC33282

U19A

MC33282

8 4

U19B

MC33282

C63

.01

Q13

2N5087

Q12

2N5087

Q11

2N5087

Q10

2N5087

R145

4.99K

R141

4.99K

R138

4.99K

R135

4.99K

R132

4.99K

R129

4.99K

R126

4.99K

R123

4.99K

U25D

TL074

U25C

TL074

U25B

TL074

U25A

TL074

4 11

U24D

TL074

U24C

TL074

U24B

TL074

D44

D46

D47

D48

D49

D50

D51

D27

D28

D30

D31

D29

D32

D33

D34

R156

4.3K

R157

10K

R158

OPEN

U8D

TL074

U26A

MC33282

8 4

U26B

MC33282

R146

1.0K

R148

10K

C22

100PF

R147

20K

C75

.001

C74

.001

C76

.001

C77

.001

C78

.001

C79

.001

C80

.001

C81

.001

R168 100

R167 100

R166 100

R165 100

R164 100

R163 100

R162 100

R169 100

R154

220K

C19

.001

U5D

TL074

U5C

TL074

C20

.001

R49

10K

R50

470

R47

10K

U5B

TL074

1N4148

R45

10K

1N4148

R43

10K

C14

.001

U5A

TL074

4 11

C16

.001

R42

R112

220K

C13

.001

R113

220K

R44

C15

.001

C18

.001

R46

R48

U3D

TL074

C70

.001

R53

100

R52

100K

R108

220K

.001

62K

100K

U1A

TL074

4 11

10K

R12

R109

220K

.001

U1B

TL074

.001

R15

510

R14

100K

U1C

TL074

C10

.001

R37

100K

.001

R110

220K

R36

R39

R111

220K

C11

.001

U1D

TL074

C12

.001

R41

100K

R40

22.1K

49.9K

U2B

MC33282

D10

1N4148

49.9K

3.32K

D11

1N4148

.01

U2A

MC33282

8 4

R16

10K

U3A

TL074

4 11

R19

10K

R17

10K

R23

10K

R21

U4A

MC33282

8 4

.01

R20

3.32K

R28

49.9K

R25

10K

R22

10K

R24

10K

Q14

2N5210

R26

100K

1N4148

LM394

R31

12.1K

U4B

MC33282

.01

R27

3.32K

U3C

TL074

U3B

TL074

.001

R33

10K

R35

100

R29

10K

R30

5.11K

R10

1.15K

10.0K

R11

100

C34

0.1

R174

10K

SW3

RAISE

R176

10K

R173

51.1K

U29A

74HC132

U29D

74HC132

U29C

74HC132

U29B

74HC132

R175

51.1K

C95

1.0

SW4

LOWER

R178

3.32K

D37

1N4148

D38

1N4148

R177

R61

U31

74HCT193

LOAD

CLR

R180

4.99K

D53

1N4148

D52

1N4148

R179

R59

D39

1N4004

R183

4.99K

U33D

TL074

U33B

TL074

D41

1N4148

C100

.001

U33C

TL074

U33A

TL074

4 11

R186

3.32K

D43

1N4148

C35

0.1

74HC4051

INH

D13

1N4148

R67

51.1K

R70

100K

R69

10K

C23

0.1

U8B

TL074

R68

200K

C24

.001

R72

100

R71

100

R73

10K

U8A

TL074

4 11

U6B

TL074

R75

100K R77

C26

0.1

C25

0.1

R65

20K

R78

R66

R79 1K

R80

10K

R81

OPEN

U6C

TL074

R82

7.5K

R83

121K

U6A

TL074

4 11

C27

.001

R85

R150

OPEN

R149

100K

R86

5.11K

U6D

TL074

R18

200K

D35

1N4148

D36

1N753A

C28

.01

R88

OPEN

C69

.001

R74

1.15K

R97

10K

C72

.001

U7E

74HC14

11 10

DS1

RED

D14

1N4148

D15

1N4148

D16

1N4148

R89

121K

R91

121K

R93

121K

R94

100K

R92

100K

R90

100K

DS2

RED

D19

1N4148

D20

1N4148

D18

1N4148

U7D

74HC14

9 8

R96

100K

R95

56K

D17

1N4148

R98

220K

DS4

RED

DS3

RED

U7F

74HC14

13 12

R99

510

R161

56K

C37

0.1

R116

220K

R114

SW2

DOWN

U14A

74HC132

C38

0.1

R117

220K

U14B

74HC132

R115

511K

R118

3.32K

SW1

D23

1N4148

R103

D22

1N4148

C32

0.1

C30

0.1

R101

475K

C31

0.1

C36

0.1

R105

2.49K

R104

10K

R170

510

R171

510

RFC3

33UH

RFC4

33UH

DZ4

ICTE-12

DZ5

ICTE-12

VR1

MC7805CT

OUT

C91

1.0

C92

1.0

VR2

LM79L05ACZ

OUT

C87

1.0

U11

74HC4051

INH

U12

74HC4051

INH

RFC1

33UH

R152

10K

U27

TSC4429

R56

10K

U8C

TL074

R58

100

R106

10K

R107

1.15K

C71

.001

R54

49.9K

D12

1N4148

LM394

1N6263

R151

100

U10

74HC4051

INH

R160

4.3K

C99

.001

D42

1N4148

C104

.001

SW5

Switch

PL1

HDR 72

1 2

3 4

5 6

7 8

9 10

11 12

13 14

15 16

17 18

19 20

21 22

23 24

25 26

27 28

29 30

31 32

33 34

35 36

37 38

39 40

41 42

43 44

45 46

47 48

49 50

51 52

53 54

55 56

57 58

59 60

61 62

63 64

65 66

67 68

69 70

71 72

R142

100

R200

100

R159

100K

R63

510

R62

C103

.001

DZ3

1N753A

R102

100K

R100

100K

C67

47/20V

C68

47/20V

C17

.001

C60

.01

C57

.01

C54

.01

C51

.01

C48

.01

C45

.01

C42

.01

R60

100

R182

R181

R219

OPEN

R220

OPEN

R221

OPEN

C106

.001

R218

OPEN

D21

1N4148

C93

20pF

R120

150

C61

.001

R64

10K

C59

.001

R217

C50

.001

C97

3300/16V

C102

.001

C52

.001

C66

120

63V

R84

20K

C82

20V

C41

.001

C40

.001

C43

.001

R76

24.9K

C39

1.0

R13

22.1K

R51

24.9K

C90

1.0

C89

1.0

R87

50K

C105

.001

R153

220K

C56

.001

U32

DAC0800

VR+

VR-

IOUT

COMP

VLC

U15

74HC193

LOAD

CLR

U30

74HCT193

LOAD

CLR

R155

OPEN

D40

1N4004

C53

.001

C85

1.0

22.1K

C46

.001

C44

.001

R172

24.9K

C88

1.0

C64

.01

R32

510

C58

.001

C94

1.0

R38

22.1K

C21

.001

C96

1.0

C29

1.0

R34

1.15K

C86

1.0

R57

1.15K

U13

DISP-40

C84

1.0

R119

150

C49

.001

C73

1.0

R222

OPEN

U24A

TL074

4 11

D45

R223

OPEN

R224

RFC2

C65

1/63V

R226

R225

OPEN

R227

OPEN

6-15

FM2000A User's Manual