NATIONAL RADIOASTRONOMY

OBSERVATORYSOCORRO,NEW MEXICO 87801

DRAWN BY DATE

DATE

DATE

SCALEREV.DRAWING NUMBER

DESIGNED BY

APPROVED BY

TITLE

PROJECT

FINISH:

MATERIAL:

UNLESS OTHERWISE SPECIFIEDDIMENSIONS ARE IN INCHES

TOLERANCES: ANGLES +-3 PLACE DECIMALS(.XXX): +-2 PLACE DECIMALS (.XX): +-1 PLACE DECIMALS (.X): +

-

4 3

D

C

B

A A

B

C

D

12

SHEETNUMBER

PROPERTY OF NRAO

- -1 OF 1

L

B

A

V

REV. DATE DRAWN BY APROV'D BY DESCRIPTION

NEXT ASSEMBLY DWG TYPE

N. ATENCIO 2-96

WEATHERSTATION

WEATHER STATIONTSL TRANSMITTERCARDSCHEMATIC DIAGRAM

C55006S010

ORCAD : 55006S10

C-AMP-5

C-DET-4

C-AMP-2

C-AMP-3

C-DET-1 C-DET-3

C-AMP-1

C-DET-2

FROM1-PRO-1

C-DET-5

'LIMITS'

C-AMP-4

I-PWR-1

I-PWR-2C-REG-1

C-PG-1AUTO RESET

RUN / HOLD

Ta / Td

CLK OUT

CLK

INPUT

C-CON-1

I-PRO-1

I-AMP-1

NOTE:PIN 7 TO GNDPIN 1 TO -12VPIN 14 TO +12V

OUTPUT

2.458Mhz

2.458Mhz

I-FF-1

Negative PolarityIndicator

ERROR

ERRORTo U1 Pin 23

STROBE

ERRORCHECK

0 = 0Cel.

0 = 0Cel.+/-2V = +/-50Cel.

+/-2V = +/-50Cel. I-PRO-2

D-DIS-1

Jumper is openfor Celsuis reading

TO BAL.

Pos. Voltage HEATS

Pos. Voltage COOLS

Neg. VoltageHEATS

Pos. VoltageCOOLS

6.2 ZenerVoltage

U16,U17,U18,U19,U20To U1,U2,U3,U4,U12,U15

To U5,U6,U7,U8,U9U11,U21

To U5,U6,U7,U8U9,U11,U21

To U5-6,U10-14

To U10-7,U3-4

NOTE: ALL CIRCUITRY IN DASHEDBOXES ARE NOT OF THEORIGINAL CIRCUIT.

'Ta0'

+Vref

'Td0'

+Vref

TA Signal Conditioning

TD Signal Conditioning

DIRECTSENSORSd IN

HEAT/COOLCONTROLOUTPUT

INPUT FROMHEAT/COOLTEST SWITCH

SENSORSi IN

INDIRECT

+Vref

Cint

Mhz

SERIAL DATAOUTPUT

2.458Mhz

Td

TaDisplay

Pins 9,1012,13

CAZ

3.3V Zener

3.3V Zener

SiGAIN

CLK

Select

B1

B2

SdGAIN B3

B4

B5

B6

B7

B8

B9

B10

B11

B12

CLK

-12V

-12V

-12V-12V

+Vref

-12V-12V

+Vref

-12V

-12V

-12V

-12V

-12V

-12V

-12V

-12V

+5V

Vref

+5V

+5V

To U1-12

+5V

-5VDC

-5VDC

+5V

+12V

-12V

+12V

+12V

+12V+12V

+12V+12V

+12V

+12V

+12V+12V

+12V

+12V+5V

+5V

-12V

6.2V

6.2V

U1-15

U1-24

+12V

+5V

+5VDC

+5V

+5VDC

+5VDC

+5V

+5V

+5V

+5V

To U11

+5V

-5VDC

+5VDC

-5VDC

(COOL) TO R74

(HEAT) TO R76

-5VDC-5VDC

-5VDC

+5VDC

-5VDC6.2V

+5V

+5V

+5V

-12V

+12V

+5V

-5VDC

-5VDC

-12V

+12V

+5V

+5VDC

+5VDC

J8

TP6

U1 68701

23

654

1314151617181920

89

101112

3736353433323130

2928272625242322

3938

40

721

1

XTEX

RESETIRQ1NMI

P10P11P12P13P14P15P16P17

P20P21P22P23P24

P30P31P32P33P34P35P36P37

P40P41P42P43P44P45P46P47

SC1SC2

E

721

1

CR7

S1

J8

TP5

R62 12K

J8

TP4

CR6

R12

100K

R61 12K

110

C21 0.47

R63 12K

110

110

R32

100K

U17A7474

2

3

5

6

41

D

CLK

Q

Q

PR

CL

R33

100K

U10A14016

1 2

137 14

R54

150

U10C14016

4 3

5

7 14

R27 100K

R28 100K

CR8

U16D1489

1311

1214

7

R26 100K

CR10

IN746

R48

12K

R30

1K

CR11

IN746

CR9

'Si'

R292.2K

R75

100K

R24 100K

R25 100K

U18

TIL308

128

16

5

7

6

10

15

12GND

PWR

STB

D

C

B

A

R76 100K

R74 100K

U13 MC78M051 3

2

IN OUT

GN

D

U19

TIL308

128

16

5

7

6

10

15

12GND

PWR

STB

D

C

B

A

R77

49.9K

U14 LM79053

1

2VIN

GN

D

VOUT

U20

TIL308

128

16

5

7

6

10

15

12GND

PWR

STB

D

C

B

A

R71

22K

R69

2.2K

R70

150

R72

22K

+ C610uF

J1

R355K

C20 0.1

C70.1

R34

5K

+ C810uF

+

-

U5A1558

3

21

84

+

-

U5B15585

67

84

C90.1

R50 12K

+

-

U21B15585

67

84

R49

1K

+

-

U6A15583

21

84

VR1IN825

+

-

U21A1558

3

21

84

+

-

U7B1558

5

67

84

R311K

R11 100K

+

C533uF

U4E7404

11 10

R65 1K

U4D7404

9 8

R13

1240R15

4990

U12

LM555

2

5

3

7

6

4 8

TR

CV

Q

DIS

THR

R 8

U4A7404

12R14

59K

+C18

10uF

U4B7404

34U4C7404

56

R16

97.6K

C340.1

C270.1

R44

100K

+

-

U8A15583

21

84

C230.1

+

-

U8B15585

67

84

C260.1

R20

1240

+

-

U9B15585

67

84

R525K

+

-

U9A1558

3

21

84

+

-

U7A1558

3

21

84

R17

59K

R18

4990

R47330

+

-

U3B15585

67

84

+C17

10uF

+

-

U3A1558

3

21

84

R19

97.6K

R51

5K

CR121N914

+

-

U6B15585

67

84

C19 0.1

R45330K

R8

100K

R68 6.8K

U2

ICL7109CPL

353433

3639

3738

31272126

222324

181920

17

161514131211109876534

2

25

293032

2840

IN HIIN LOCOMMON

REF IN+REF IN-

REF CAP+REF CAP-

A/ZSENDMODERUN/HOLD

OSCIOSCOOSC SEL

LBENHBENCE/LOAD

TEST

B1B2B3B4B5B6B7B8B9

B10B11B12POLOR

STATUS

BUF OSC

REF OUTBUFF

INTEG

2840

CR1

1N914

C130.01

R2100K

R11K

+C2

33uF

+

C12

1uF

C14

0.1

+ C1510uF

R3

1K

R53249K

C1

0.1

R36100K

R3748.7K

C100.1

C25

0.1

Y1

2.458

+

C24

10uF

CR5'SD'

C11 .22

R7

150

R64

59K

C16

0.01

R38 12K

SL1S07K14

R21

5K

R10

1K

R43 12K

CR3

IN914

R671K

R42 12K

CR4

IN914

10K

R41 12KR39 12K

C310.01

R40 12K

R9

470K

U11C

14889

108

148812

1311

C300.01

C28

0.01

R66

150

R422K

C29

0.01

R59 12K

C330.01

C3

0.1 R5100K

R60 12K

R22

5K

R73 12K

C320.01

J8

TP3

+ C433uF

R57 12K

R6

1K

R56 12K

10K

R58 12K

10K

CR2

1N914

R23 100K

J8

TP1

U15 6870123

654

1314151617181920

89

101112

3736353433323130

2928272625242322

3938

40

721

1

XTEX

RESETIRQ1NMI

P10P11P12P13P14P15P16P17

P20P21P22P23P24

P30P31P32P33P34P35P36P37

P40P41P42P43P44P45P46P47

SC1SC2

E

721

1

J8

TP2

15

16

21

22

17

18

19

20

13

54

1

14

2

7

8

9

10

11

12

6

4

4

3

3

2

2

1

1

D D

C C

B B

A AWEATHER

STATION

WEATHER STATION

DIGITAL CARD

SCHEMATIC

ANDREATTA

WEIMER

1

02/01/90

02/01/90

4 C55006S006 NONEB

A55006A001 ASSEMBLY

ORCAD : 55006S006

NEXT ASSEMBLY DWG TYPE

UNLESS OTHERWISESPECIFIED

DIMENSIONS ARE IN INCHES

3 PLACE DECIMALS(.XXX)

2 PLACE DECIMALS (.XX)

1 PLACE DECIMALS (.X)

TOLERANCES: ANGLES ±

±

±

±

MATERIAL:

FINISH:

PR

JECT

O

TITLE

SHEET NUMBER OF DRAWINGNUMBER REV SCALE

DRAWN BY

DESIGNED BY

APPROVED BY

DATE

DATE

DATE

NATIONAL RADIOASTRONOMYOBSERVATORY

SOCORRO, NEW MEXICO 87801

V

L

A

DATE DRAWN BY APPRV'D BY DESCRIPTIONREV

B 08/23/01 G. DUFF G. DUFF DRAWN TO REFLECT WORKING MODEL

A 07/01/90 ANDREATTA MINOR CORRECTIONS ;

Schematic Page 3

Barometer Logic

DMP-BARO1

DMP-BARO2

W/S CLC

+15V/3-BARO

CM[0..15]

Schematic Page 2

Address, W/S, Raingauge Logic

DMP-BARO1

DMP-BARO2

W/S CLC

+15V/3-BARO

DMP-TA

DMP-TD

DMP-SER#

DMP-TMAX/TMIN

CM[0..15]

Schematic Page 4

TSL Logic

DMP-TA

DMP-TD

DMP-SER#

DMP-TMAX/TMIN

CM[0..15]

CM[0..15]

4

4

3

3

2

2

1

1

D D

C C

B B

A A

10

9

8

1

4

7 8

(10B-DH6)

(2E-DH1)

2

(6E-DH3)

9

14

6

1

16

1

4

10

3

13

7

11

15

16

8

2

5

6

15

(2E-DH1)

3

A 07/01/90 ANDREATTA MINOR CORRECTIONS ;

DATE DRAWN BY APPRV'D BY DESCRIPTIONREV

B 08/23/01 G. DUFF G. DUFF DRAWN TO REFLECT WORKING MODEL

WEATHER

STATION

WEATHER STATION

DIGITAL CARD

SCHEMATIC

ANDREATTA

WEIMER

2

02/01/90

02/01/90

4 C55006S006 NONEB

A55006A001 ASSEMBLY

ORCAD : 55006S006

NEXT ASSEMBLY DWG TYPE

UNLESS OTHERWISESPECIFIED

DIMENSIONS ARE IN INCHES

3 PLACE DECIMALS(.XXX)

2 PLACE DECIMALS (.XX)

1 PLACE DECIMALS (.X)

TOLERANCES: ANGLES ±

±

±

±

MATERIAL:

FINISH:

PR

JECT

O

TITLE

SHEET NUMBER OF DRAWINGNUMBER

REV SCALE

DRAWN BY

DESIGNED BY

APPROVED BY

DATE

DATE

DATE

NATIONAL RADIOASTRONOMYOBSERVATORY

SOCORRO, NEW MEXICO 87801

V

L

A

CM15

CM2

CM3

CM14

CM10

CM1

CM1

CM8

CM14

CM11

CM4CM2

CM15

CM0

CM6

CM9

CM5

CM12

CM10

CM13

CM12

CM5CM7

CM[0..15]

CM3

CM11

CM8

CM7

CM0

CM9

CM4

CM6

CM13

-12V MON (Pin 68)

ANLG GND (Pin 78)

+12V/2 (Pin 52)

ADDR1 (Pin 8)

RAINGAUGE (Pin 25)

ADDR3 (Pin 12)

HI/LO SEL (Pin 5)

R/W (Pin 15)

-15V/2 (Pin 48)

+5V MON (Pin 72)

RESET TSL (Pin 26)ADDR2 (Pin 10)

ADDR7 (Pin 20)

ADDR4 (Pin 14)

ANLG1 (Pin 76)

DEVREQ (Pin 7)

ADDR5 (Pin 16)

DEVACK+ (Pin 11)

-10V/2 (Pin 62)+10V/2 (Pin 64)

ADDR0 (Pin 6)

+12V MON (Pin 70)

ADDR6 (Pin 18)

W/S VOLT (Pin 74)

ANAENB (Pin 13)

H/C PUMP (Pin 66)

+15V/2 (Pin 50)

ANLG2 (Pin 80)

+5V

+15V

+15V

+5V

+5V

+15V

-15V

+5V

-15V

+5V

+5V

-15V

U32

HI-508 (7E)

11615

14

8

2

4567

121110

9

313

A0A1A2

GN

D

AOUT

ENB

IN1IN2IN3IN4IN5IN6IN7IN8

-V+V

C4.001

R210K 1%

R2

10K

R3 10K

U2974LS85 (7B)

10121315

911141

234

765

A0A1A2A3

B0B1B2B3

A<B

i

A=B

i

A>B

i

A<B

o

A=B

o

A>B

o

U46C

74LS00 (10C)

9

108

C1.001

U34

74LS244 (8B)

2468

11131517

119

181614129753

1A11A21A31A42A12A22A32A4

1G2G

1Y11Y21Y31Y42Y12Y22Y32Y4

C1.1uF

U46B

74LS00 (10C)

4

56

U35F

74LS04 (8C)

13 12

U2474LS175 (6B)

451213

91

27

1015

D1D2D3D4

CLK

CLR

Q1Q2Q3Q4

U26

74LS138 (7C)

123

645

15141312111097

ABC

G1G2AG2B

Y0Y1Y2Y3Y4Y5Y6Y7

U41D

74LS08 (9C)

12

1311

+

-

U9

LM741 (2F)

3

26

74

R11K

U2374LS175 (6A)

451213

91

27

1015

D1D2D3D4

CLK

CLR

Q1Q2Q3Q4

R1

33K

C2.001

U35A

74LS04 (8C)

12

C1.22uF

U41B

74LS08 (9C)

4

56

U39A74LS393 (9A)

2

1

345

6

CLR

A QAQBQC

QD

C2.001

U25

74LS138 (6C)

123

645

15141312111097

ABC

G1G2AG2B

Y0Y1Y2Y3Y4Y5Y6Y7

U10

74LS373 (3A)

18171413

8743

111

191615129652

D7D6D5D4D3D2D1D0

OC

G

Q7Q6Q5Q4Q3Q2Q1Q0

U22

LM555 (10A)

2

8

3

1

6

4

TR

VC

C

Q

GN

DTHR

R

U2874LS85 (7A)

10121315

911141

234

765

A0A1A2A3

B0B1B2B3

A<B

i

A=B

i

A>B

i

A<B

o

A=B

o

A>B

o

U40B74LS393 (9B)

13

12

11109

8A

CLR

QAQBQC

QD

U35D

74LS04 (8C)

9 8

U40A74LS393 (9B)

2

1

345

6

CLR

A QAQBQC

QD

U46D

74LS00 (10C)

12

1311

U35C

74LS04 (8C)

5 6

R2 100

U31

HI-508 (7D)

11615

14

8

2

4567

121110

9

313

A0A1A2

GN

D

AOUT

ENB

IN1IN2IN3IN4IN5IN6IN7IN8

-V+V

U14

74LS373 (4A)

18171413

8743

111

191615129652

D7D6D5D4D3D2D1D0

OC

G

Q7Q6Q5Q4Q3Q2Q1Q0

U41A

74LS08 (9C)

1

23

U13 ADC0805 (3E)

67

1112131415161718

194

5

12

3

8

1020

+IN-IN

DB7DB6DB5DB4DB3DB2DB1DB0

CLKRCLKIN

INTR

CSRD

WR

AG

GN

D+V

U35B

74LS04 (8C)

34

U33

74LS244 (8A)

2468

11131517

119

181614129753

1A11A21A31A42A12A22A32A4

1G2G

1Y11Y21Y31Y42Y12Y22Y32Y4R3

10K 1%

U30

74LS138 (6D)

123

645

15141312111097

ABC

G1G2AG2B

Y0Y1Y2Y3Y4Y5Y6Y7

U46A

74LS00 (10C)

1

23

R1

10K 1%

C3.001

R410K 1%

U39B74LS393 (9A)

13

12

11109

8A

CLR

QAQBQC

QD

DMP-TMAX/TMINDMP-SER#

DMP-BARO2

+15V/3-BARO

DMP-BARO1

CM[0..15]

DMP-TADMP-TD

W/S CLC

4

4

3

3

2

2

1

1

D D

C C

B B

A A

R48

P48

R49

P49

1

8

4

(7F-DH5)

2

8

9

314

(10G-DH8)

(10E-DH7)

8

1

7

6

3

5

2 4

15 11 610

7

5 12 13

8

4

6 3

5

A 07/01/90 ANDREATTA MINOR CORRECTIONS ;

WEATHER

STATION

WEATHER STATION

DIGITAL CARD

SCHEMATIC

ANDREATTA

WEIMER

3

02/01/90

02/01/90

4 C55006S006 NONEB

A55006A001 ASSEMBLY

ORCAD : 55006S006

NEXT ASSEMBLY DWG TYPE

UNLESS OTHERWISESPECIFIED

DIMENSIONS ARE IN INCHES

3 PLACE DECIMALS(.XXX)

2 PLACE DECIMALS (.XX)

1 PLACE DECIMALS (.X)

TOLERANCES: ANGLES ±

±

±

±

MATERIAL:

FINISH:

PR

JECT

O

TITLE

SHEET NUMBER OF DRAWINGNUMBER

REV SCALE

DRAWN BY

DESIGNED BY

APPROVED BY

DATE

DATE

DATE

NATIONAL RADIOASTRONOMYOBSERVATORY

SOCORRO, NEW MEXICO 87801

V

L

A

B 08/23/01 G. DUFF G. DUFF DRAWN TO REFLECT WORKING MODEL

DATE DRAWN BY APPRV'D BY DESCRIPTIONREV

CM9CM8

CM10

CM0

CM8

CM15

CM3

CM7

CM1

CM5

CM0

CM12

CM6

CM1

CM9

CM4

CM11

CM3

CM12

CM4

CM6

CM2

CM13

CM14

CM10

CM2

CM15

CM14

CM11

CM[0..15]

CM13

CM5

CM7

RFD+ (Pin 86)

SHDN+ (Pin 82)

BARO 15V (Pin 90)

BARO RTN (Pin 88)

DAV+ (Pin 84)

OPR (Pin 23)LO TEMP (Pin 21)

BOX HOT (Pin 22)

WW2 (Pin 19)WW1 (Pin 17)

BOX COLD (Pin 24)

+D7 (Pin 89)+D6 (Pin 87)+D5 (Pin 85)+D4 (Pin 83)+D3 (Pin 81)+D2 (Pin 79)+D1 (Pin 77)+D0 (Pin 75)

+15V

+5V

+5V

+5V

+5V

+5V

+5V

+5V

+5V

+5V

U41C

74LS00 (9D)

9

108

U37E

74LS14 (8E)

11 10

U41B

74LS00 (9D)

4

56

U15

74LS374 (4B)

3478

13141718

1

11

256912151619

D0D1D2D3D4D5D6D7

OC

CLK

Q0Q1Q2Q3Q4Q5Q6Q7

U37D

74LS14 (8E)

9 8

U16

74LS374 (4C)

3478

13141718

1

11

256912151619

D0D1D2D3D4D5D6D7

OC

CLK

Q0Q1Q2Q3Q4Q5Q6Q7

U38

74LS367 (8F)

24610

1214

115

3579

1113

1A11A21A31A4

2A12A2

1G2G

1Y11Y21Y31Y4

2Y12Y2

U17

74LS374 (4D)

3478

13141718

1

11

256912151619

D0D1D2D3D4D5D6D7

OC

CLK

Q0Q1Q2Q3Q4Q5Q6Q7

U37F

74LS14 (8E)

1312

R1

6.04K 1%

R2

3.01K 1%

U43

74LS138 (9E)

123

645

15141312111097

ABC

G1G2AG2B

Y0Y1Y2Y3Y4Y5Y6Y7

C1(7).001

C2(7).001

R210K

R2

100

R4

20K

U21

74LS374 (5D)

3478

13141718

1

11

256912151619

D0D1D2D3D4D5D6D7

OC

CLK

Q0Q1Q2Q3Q4Q5Q6Q7

U44

74LS85 (9F)

10

121315

911141

234

765

A0

A1A2A3

B0B1B2B3

A<B

i

A=B

i

A>B

i

A<B

oA

=Bo

A>B

o

R3620K

C21uF

U20

74LS374 (5C)

3478

13141718

1

11

256912151619

D0D1D2D3D4D5D6D7

OC

CLK

Q0Q1Q2Q3Q4Q5Q6Q7

C1

.33uF

U19

74LS374 (5B)

3478

13141718

1

11

256912151619

D0D1D2D3D4D5D6D7

OC

CLK

Q0Q1Q2Q3Q4Q5Q6Q7

U47A

74LS221 (10C)

1415

1

2

3

13

4

CE

XT

RE

XT/

CE

XT

1A

1B

7uS

1Q

1Q

R1

2K

U47B

74LS221 (10C)67

9

10

11

5

12

CE

XT

RE

XT/

CE

XT

2A

2B

7uS

2Q

2Q

U37B

74LS14 (8E)

3 4

C2.001

U37C

74LS14 (8E)

5 6

U37A

74LS14 (8E)

1 2

C1.001

Q12N3904

U48LM555 (10D)

2

37

6

4 81

TR

QDIS

THR

R

VC

CG

ND

D1

1N914

R110K

U18

74LS374 (5A)

3478

13141718

1

11

256912151619

D0D1D2D3D4D5D6D7

OC

CLK

Q0Q1Q2Q3Q4Q5Q6Q7

U36

74LS197 (8D)

8 6

1

13

5

9212

CLK1 CLK2

LOAD

CLR

QA

QBQCQD

U4

74LS244 (1D)

2468

11131517

119

181614129753

1A11A21A31A42A12A22A32A4

1G2G

1Y11Y21Y31Y42Y12Y22Y32Y4

+

C1

22uF 35V

U41A

74LS00 (9D)

1

23

DMP-BARO2

CM[0..15]

+15V/3-BARO

W/S CLC

DMP-BARO1

4

4

3

3

2

2

1

1

D D

C C

B B

A ACUT STRAP ON DH3 TO GENERATE "1" ON INPUT.BITS 0-4 = SNBITS 5-6 = OLD VERSION = 1,1 NEW VERSION = 0,0BIT 7 = 0

(6G-DH3)

4

6

1

8

CM[0..15]

7

52

3

1

1

A 07/01/90 ANDREATTA MINOR CORRECTIONS ;

WEATHER

STATION

WEATHER STATION

DIGITAL CARD

SCHEMATIC

ANDREATTA

WEIMER

4

02/01/90

02/01/90

4 C55006S006 NONEB

A55006A001 ASSEMBLY

ORCAD : 55006S006

NEXT ASSEMBLY DWG TYPE

UNLESS OTHERWISESPECIFIED

DIMENSIONS ARE IN INCHES

3 PLACE DECIMALS(.XXX)

2 PLACE DECIMALS (.XX)

1 PLACE DECIMALS (.X)

TOLERANCES: ANGLES ±

±

±

±

MATERIAL:

FINISH:

PR

JECT

O

TITLE

SHEET NUMBER OF DRAWINGNUMBER

REV SCALE

DRAWN BY

DESIGNED BY

APPROVED BY

DATE

DATE

DATE

NATIONAL RADIOASTRONOMYOBSERVATORY

SOCORRO, NEW MEXICO 87801

V

L

A

B 08/23/01 G. DUFF G. DUFF DRAWN TO REFLECT WORKING MODEL

DATE DRAWN BY APPRV'D BY DESCRIPTIONREV

CM0

CM0

CM12

CM12

CM1

CM1

CM13

CM5

CM12

CM1

CM11

CM5

CM0

CM7

CM4

CM9

CM11

CM5

CM14

CM3

CM0

CM15

CM13

CM6

CM2

CM0

CM2

CM9

CM4

CM4

CM14

CM4

CM14

CM2

CM7

CM8

CM1

CM7

CM3

CM3

CM13

CM7

CM11

CM9

CM15

CM8

CM10

CM10

CM7

CM6

CM4

CM8

CM6

CM1

CM10

CM6

CM6

CM2

CM5

CM3

CM2

CM5

CM15

CM3

TSL-S4 (Pin 60)

TC1 (Pin 63)

TSL-S2 (Pin 56)

REC-OUT (Pin 96)

TC.2 (Pin 69)

CM12 (Pin 37)

TC.8 (Pin 65)

CM14 (Pin 41)

TC8 (Pin 57)

CM11 (Pin 35)

TC- (Pin 47)

TC10 (Pin 55)

CM4 (Pin 38)

TSL ERROR (Pin 45)

CM2 (Pin 34)

CM13 (Pin 39)

TSL-S3 (Pin 58)

CM0 (Pin 30)

REC+ (Pin 95)

TC.1 (Pin 71)

TSL-S1 (Pin 54)

TC40 (Pin 51)

REC- (Pin 93)

CM10 (Pin 33)

TC.4 (Pin 67)

CM9 (Pin 31)

CM15 (Pin 43)

TC2 (Pin 61)

CM8 (Pin 29)

ID REQ (Pin 9)

CM7 (Pin 44)

TC20 (Pin 53)

CM5 (Pin 40)CM6 (Pin 42)

TC4 (Pin 59)

CM3 (Pin 36)

CM1 (Pin 32)

+5V

+5V

+5V

+5V

+5V

+5V

+5V

+5V

+5V

U12

74LS374 (3C)

3478

13141718

111

256912151619

D0D1D2D3D4D5D6D7

OC

CLK

Q0Q1Q2Q3Q4Q5Q6Q7

U22C

74LS08

9

108

U22B

74LS08

4

56

U11

74LS374 (3B)

3478

13141718

111

256912151619

D0D1D2D3D4D5D6D7

OC

CLK

Q0Q1Q2Q3Q4Q5Q6Q7

U22A

74LS08

1

23

R2

100

U6

74LS244 (2A)

246811131517

119

18161412

9753

1A11A21A31A42A12A22A32A4

1G2G

1Y11Y21Y31Y42Y12Y22Y32Y4

RN 22K NETWORK (3D)

1 2 3 4 5 6 7 8 9

14 14 14 14 14 14 14 14 1410 11 1312

14141414

U1

74LS244 (1A)

246811131517

119

18161412

9753

1A11A21A31A42A12A22A32A4

1G2G

1Y11Y21Y31Y42Y12Y22Y32Y4

(4E-DH2)11621531441351261171089

R31M

U2

74LS374 (1B)

3478

13141718

111

256912151619

D0D1D2D3D4D5D6D7

OC

CLK

Q0Q1Q2Q3Q4Q5Q6Q7

U27

LM555 (6F)

2

8

3

1

6

4

TR

VC

C

Q

GN

DTHR

R

U7

74LS374 (2B)

3478

13141718

111

256912151619

D0D1D2D3D4D5D6D7

OC

CLK

Q0Q1Q2Q3Q4Q5Q6Q7

U3

74LS374 (1C)

3478

13141718

111

256912151619

D0D1D2D3D4D5D6D7

OC

CLK

Q0Q1Q2Q3Q4Q5Q6Q7

U8

74LS374 (2C)

3478

13141718

111

256912151619

D0D1D2D3D4D5D6D7

OC

CLK

Q0Q1Q2Q3Q4Q5Q6Q7

RN 110K NETWORK (2D)

1 2 3 4 5 6 7 8 9

14 14 14 14 14 14 14 14 1410 11 1312

14141414

U5

75175 (1E)

13

168

2

Q12N3904

R1

10KC11uF

U22D

74LS08

12

1311

DMP-SER#

DMP-TMAX/TMIN

DMP-TD

CM[0..15]

DMP-TA

4

4

3

3

2

2

1

1

D D

C C

B B

A A

ANALOG 6

DEWPOINT - 0.1V/DEG. C

WIND WARN 2

WIND WARN 2TO ACU

0 - +10V

WIND DIRECTION

WIND WARN 1TO ACU

SET = 3.5V

WIND WARN 1

0 - 360 DEG.

WIND SPEED GAIN 0 - 100 MPHWIND WARN 1

WIND WARN 2

TP5

WIND DIR GAIN

TP6

ANALOG 7

TP3

WIND SPEED

0 - +10V

TP4

SET = 5.5V

ANALOG 4

Ta GAIN

TP14

LO TEMP TO ACU

LO TEMP WARNSET=-2.9V~-29 DEG. C

ANALOG 3

AIR TEMP - 0.1V/DEG. C

TP2

LO TEMP WARN

Td GAIN

DEW POINT VOLTAGE

AIR TEMP VOLTAGE

WIND 12V MON WIND MON12V/2

TP1

NOTES:

1. All resistor values in ohms unless otherwise specified.

WEATHER

STATION

WEATHER STATION

"A3" CONDITIONER

PCB SCHEMATIC

ANDREATTA

WEIMER

1

11/01/89

11/01/89

3 C55006S005 NONEA

D55006Q002

D55006I002

D55006P001

D55006A001

SILKSCREEN

ARTWORK

DRILL DWG

ASSEMBLY

ORCAD : 55006S005

NEXT ASSEMBLY DWG TYPE

UNLESS OTHERWISESPECIFIED

DIMENSIONS ARE IN INCHES

3 PLACE DECIMALS(.XXX)

2 PLACE DECIMALS (.XX)

1 PLACE DECIMALS (.X)

TOLERANCES: ANGLES ±

±

±

±

MATERIAL:

FINISH:

PR

JECT

O

TITLE

SHEET NUMBER OF DRAWINGNUMBER REV SCALE

DRAWN BY

DESIGNED BY

APPROVED BY

DATE

DATE

DATE

NATIONAL RADIOASTRONOMYOBSERVATORY

SOCORRO, NEW MEXICO 87801

V

L

A

DATE DRAWN BY APPRV'D BY DESCRIPTIONREV

A 08/23/01 G. DUFF G. DUFF DRAWN TO REFLECT WORKING MODEL

P3-2

P3-1

P7-1

P4-8

P6-C

P6-4

P3-5

P6-D

P6-3

P7-2

P7-2

P4-9

P7-1

P3-6

P7-6

P2-2

P4-10

P6-B

P2-5

P2-6

P2-1

P6-1

P4-D

P7-5

P6-2

P6-A

P4-L

P4-AP3-3

P3-4

+15

+10

-15

+5

+5

+10

+15

-15

-10

+15 -15

+5

+5

+15-15

+5

+15

-15

-15

+15-15

+5

-15

+5-15

+15

+5

+15

+5

+15

R305.1K

+

-

U1LM741

3

26

71

45

R1 10K

R2 10K

R3 20K R9 100K

R21 10K 1%

R4 10K 1%

R25 100K

R23 2K

1 3

2

R7 2K

1 3

2

R14 10K

C1 .1uFC2 .1uF

R32 1KC6 .1uF

R125.1K

+

-

U6LM741

3

26

71

45

C7 .1uF

C10 .1uF

R6 23.7K 1%

R265.1K

R20 1K

R1020K

13

2

C3 1uF

R18 23.7K 1%

+

-

U2LM741

3

26

71

45

C5.47uF

R16 10K 1%

R285.1K

R115.1K

R33 10K 1%

R24 100K

R15 20K

+

-

U5ALM319

4

512

611

C9 .1uF

+

-

U8ALM319

4

512

611

C4 1uF

R22

9.09K 1%R2720K

13

2

+

-

U3LM741

3

26

71

45

U11C

SN7406

5 6

R5 6.8K

R17 6.8K

R13 10K

U11A

SN7406

1 2

+

-

U7LM741

3

26

71

45

U11B

SN7406

3 4

+

-

U8BLM319

9

107

611

R19 2K

1 3

2

R36 10K 1%

+

-

U4LM741

3

26

71

45

R34

9.09K 1%

R2920K

13

2

R3710K 1%

R315.1K

R35 2K

1 3

2

R8 2.2K

C8.47uF

4

4

3

3

2

2

1

1

D D

C C

B B

A A

FIBER OUT

FIBER IN

TP 12

FROM STANDARD INTERFACE BOARD

TO STANDARD INTERFACE BOARD

-5V15

(Note: R60 has no electricalconnections; que pasa?)

TP7

TP8TP9

BOX TEMP0.1V/DEG.C

TP11

BOX HOTSET = 3 .0V@+30 DEG. C

TP10

SET = 1.0V@+10 DEG. CBOX COLD

TP15

+5V

GND

+15V

-15V

TP13

-15V/2

+15V/2

-10V/2

+10V/2

BOX COLD

HTR SSR

FAN SSR

BOX HOT

ANALOG 5

U13 FIBER OPTIC XMIT

U12 FIBER OPTIC RCV

WEATHER

STATION

WEATHER STATION

"A3" CONDITIONER

PCB SCHEMATIC

ANDREATTA

WEIMER

2

11/01/89

11/01/89

3 C55006S005 NONEA

D55006Q002

D55006I002

D55006P001

D55006A001

SILKSCREEN

ARTWORK

DRILL DWG

ASSEMBLY

ORCAD : 55006S005

NEXT ASSEMBLY DWG TYPE

UNLESS OTHERWISESPECIFIED

DIMENSIONS ARE IN INCHES

3 PLACE DECIMALS(.XXX)

2 PLACE DECIMALS (.XX)

1 PLACE DECIMALS (.X)

TOLERANCES: ANGLES ±

±

±

±

MATERIAL:

FINISH:

PR

JECT

O

TITLE

SHEET NUMBER OF DRAWINGNUMBER REV SCALE

DRAWN BY

DESIGNED BY

APPROVED BY

DATE

DATE

DATE

NATIONAL RADIOASTRONOMYOBSERVATORY

SOCORRO, NEW MEXICO 87801

V

L

A

DATE DRAWN BY APPRV'D BY DESCRIPTIONREV

A 08/23/01 G. DUFF G. DUFF DRAWN TO REFLECT WORKING MODEL

16

20

13

22

10

12

23

17

8

8

7

24

P6-10

P6-8

P6-7

P4-J

P5-1

P4-K

P5-4

P6-5

P5-3

P6-E

P5-2

P1-1

P1-2

P1-3

P1-4

P4-H

P4-F

P4-C

P4-B

+5

+5

+10

+15 -15

+15

-15

+10

+10 REF

-15

+15 +5 +5

+5

+5

+5

-10V

+10V

+5V

+15V

-15V

-15V

-15

+5

+5

+5

+5

U1HFBR-2402

2

6

37

R465.1KR40

27K

+ C11100uF 10V

C1

.1uF

R12K

R4320K

13

2

+

-

U10BLM319

9

107

611

U14AD2702

7

13

2

11

4

CO

M

+10V REF

-10V REF

+15V

-15V

U11E

SN7406

11 10

U15LM7905

23

1

INOUT

GN

D

U1SN75451

12

67

3

5

1A1B

2A2B

1Y

2Y

C16 1uF

U2SN75452

12

67

3

5

1A1B

2A2B

1Y

2Y

R515.1K

R52

10K 1%

R53

10K 1%

U2HFBR-1404

267

3

U11D

SN7406

9 8

U16AD590

12

3

+V

-V

CAN

R54

10K 1%

R55

10K 1%

R5610K 1%R57 10K 1%

R60 500

46

5

+ C1222uF 35V

R5810K 1%

+ C1322uF 35V

R59 10K 1%

+

-

U10ALM319

4

512

611

R44 2.2K

R2240

R4720K

13

2

R45 100K

R3834K 1%

R42 10K

1 3

2

R495.1K

R48 100K

R505.1K

R41 95.3K 1%

+ C1522uF 35V

R395K

13

2

R156

+ C1422uF 35V

+

-

U9LM741

3

26

71

45

+ C122uF

4

4

3

3

2

2

1

1

D D

C C

B B

A A

1 2 6 7

K1

2 6

K2

71

2 6

K3

71

LO TEMP TO ACU

+

-

LO TEMP OUT TO ACU

WIND WARN 2

-

+

WIND WARN 2 OUT

WIND WARN 1 OUT

+

-

WIND WARN 1

WARNING STATUS SUB-ASSEMBLY

WEATHER

STATION

WEATHER STATION

"A3" CONDITIONER

PCB SCHEMATIC

ANDREATTA

WEIMER

3

11/01/89

11/01/89

3 C55006S005 NONEA

D55006Q002

D55006I002

D55006P001

D55006A001

SILKSCREEN

ARTWORK

DRILL DWG

ASSEMBLY

ORCAD : 55006S005

NEXT ASSEMBLY DWG TYPE

UNLESS OTHERWISESPECIFIED

DIMENSIONS ARE IN INCHES

3 PLACE DECIMALS(.XXX)

2 PLACE DECIMALS (.XX)

1 PLACE DECIMALS (.X)

TOLERANCES: ANGLES ±

±

±

±

MATERIAL:

FINISH:

PR

JECT

O

TITLE

SHEET NUMBER OF DRAWINGNUMBER REV SCALE

DRAWN BY

DESIGNED BY

APPROVED BY

DATE

DATE

DATE

NATIONAL RADIOASTRONOMYOBSERVATORY

SOCORRO, NEW MEXICO 87801

V

L

A

DATE DRAWN BY APPRV'D BY DESCRIPTIONREV

A 08/23/01 G. DUFF G. DUFF DRAWN TO REFLECT WORKING MODEL

J7 - 6

J7 - 5

J7 - 4

J7 - 3

J7 - 2

J7 - 1

J7A - 5

J7A - 3

J7A - 1

J1 - 2

J7A - 6

J7A - 4

J7A - 2

148

D3DIODE

D1DIODE

R3510

R1510

148

R2510

D2DIODE

148