Motorola HT 1000 Nc Nc Nc Nc Clk, 5VREG SB+, Batt+, Fout, Det Sck, Batt Vopt Output Input, Gnd

B+

C245

4Vpp

NC NC NC NC

D

CLK

F1

(16.8MHz)

13Vdc

1000pF

9

13 23 14 20 27

7

5V_REG

SB+

1

R221

U202

BATT+

C258

10

DE

25

C315

CR204

*

VDD

CE

VDD2 NC12

NC13

CEXT

L225

1.0A

32V

2

4.7uF

5V

8

FOUT

S1

22

5V REG

330pF

4

0V

5Vdc

DET

SCK

2.2uH

1A

BATT-

3

K1

A1

12

VOPT

SS 24

1

OUTPUT

INPUT

8

U203

GND

3

2

K2

A2

5

C286

2.1MHz

C260

11

VREG

SO

21 NC

C291

C292

C254

C255

NC

5

ERROR

FEEDBACK

7

C125

NC

1

6

330pF

20 36 42 25 23 11

R222

.039uF

26

REF OSC

32

.022uF

.022uF

4.7uF

1000pF

2

3

3.3uF

IS_B+

K3

A3

SIN

VCP DC5V4

DC5V3

DC5V2

DC5V1

1.2K

GND

16.8 MHz

NC18

SENSE

SHUTDOWN

.01uF

C280

C277

*

C284

1

NC1

NC17 31

.022uF

6

5V_TAP

GND

7.5Vdc

3

NC3

NC15

29

C256

100pF

330pF

.01uF

NC2

NC16

J301-1

RAW_B+

C257

8

VMULT2

FREFOUT

10

CLK

NC4 NC5

NC6

NC7

NC8 NC9

NC10

NC11 NC14

1 Vpp

4

J301-20

RAW B+

C267

.01uF

9

VMULT1

CLK

3

4

5

6

15 16 17 18 19 28

16.8MHz

.01uF

7

VMULT3

XTAL2

15

NC

J301-2

SW_B+

CR206

6

VMULT4

XTAL1

14

2.4Vdc

C266

MODIN

5

J301-3

VCO_MOD

1

1

2

3

26

C293

C303

0V OR 5Vdc UNLOCK

-38dBm

NC

.01uF

5V

NC

TST1

K1 K2 K3

*

.022uF

1.8Vdc typical

(shield in place)

44.85MHz

(NOTE 4)

3

0V

NC 27

TST2

J301-5

REF_OSC_SEL

2

CR205

R218

5Vpp (Note 5)

D

C304

U204

100K

5V_REG

330pF

0Vdc (Rx, Tx) (Note 6)

NC 37

SYNTHESIZER

2

R51

C52

R16

R17

C65

C63

C96

C62

LCK

-7.8 Vdc(Rx) (Note 5)

AUX1

DATA

200K

.018uF

2.7K

20K

Q5

Else 4.4 Vdc (Note 5)

38

AUX2

IOUT

32

R34

.01uF

R32

0.1uF

.01uF

*

-7.8 Vdc(Tx) (Note 5)

A1 A2 A3

NC 40

34

47K

2.7K

Else 0 Vdc (Note 6)

AUX4

IADAPT

R1=47K

J301-4

LOCK_DET

LCK

C248

C53

CR5

C54

6

5

4

NC

35

ADAPTTSW

SYN

C308

0.1uF

0.15uF

330pF

LOCK=5V

3.8Vdc

3.6Vdc

100pF

C55

UNLOCK=0V

41

4

3

Q201

LOCK

EN_CE

27pF

1

C49

CLK

C259

S

PVREF

24

NC

R212

2.5Vdc

Q1

R213

TP5

0.33uF

L301

0.22uF

C285

R215

AD_BYPASS

12NC

620

C58

DURING

1.8Vdc (RX)

29

270

C56

2

1uH

330pF

D

30K

CPBIAS1

2.2pF

2.8Vdc

PROGRAMING

J301-15

CLOCK

1.7Vdc (TX)

28

16

L24

R35

43pF

CPBIAS2

WARP

NC

19

18

C246

470nH

47K

1.7Vdc

IF_SEL

21

SOUT

SBASE

17

NC

R211

L224

.022uF

C311

J301-14

R214

PREIN

CAP

62

270nH

R33

43K

39

AUX3

MODOUT

30

C57

C95

3300pF

2.7K

GND2R

GND1R

43pF

18pF

D

GND4

GND3 GND2

GND1

EN

10uF

1uF

.022uF

TP5 VCTRL

51K

C253

C247

C289

R45

C252

33

22 13

1

44

43 31

5.0Vdc (TX), 136MHz

23 14

18 22

25 19

20 21

29

C305

J301-12

SQ_OUT

L222

C271

C250

.01uF

5.0Vdc (RX), 136MHz

5V_REG

100pF

390nH

4.7uF

1000pF

L221

4.5Vdc (TX)

7.5Vdc (TX), 178MHz

(using 10 pF)

+5V2

+5V4

LOIN

Vc

16.8MHz

VIBYPASS

DATA

CLK

CE

SQ C4POS

390nH

17

31

PINS 31-38 = 2.5Vdc

SYN

7.5Vdc (RX), 178MHz

-56dBm (NOTE 4)

+5V3

C4NEG

0.7Vdc (RX)

L25

13

32

C45

2.2uH

12

Vpp

C3NEG

33

0.22uF

J301-17

SYN_SEL

TO P301

-31 dBm

11

+5V1

C3POS

34

C44

C309

0.22uF

1.5Vdc

CR201

CR208

L23

R43

C40

1.6Vdc

C2NEG

35

3300pF

R73

C43

R203

1.8uH

510

100pF

U3

C2POS

36

L219

C235

10K

6

37

0.22uF

1kHz

22

C238

C241

DM_IN

ZIF

C1NEG

C214

C213

L205

C251

L208

22nH

15pF

1000pF

L209

L33

5

38

C42

280mVpp/kHz

30pF

1uH

PEAMP_OUT

C1POS

DEVIATION

*

5.6pF

33nH

330pF

1uH

2.2uH

4

28

0.22uF

2.8Vdc

C236

PEAMP_5V

DISC

C306

J301-10

DISC

-16dBm

10

RSSI_FLT

RAMPCAP

24

11pF

C244

1.6Vdc

7

27

100pF

C211

C237

C243

C70

DM_BYP

GNDPREAMP

+2.5V1

2.5Vdc

510

GND1

GND2

GND3

GND4

GND5

GND6

PREAMPIN

1.3Vdc

330pF

13pF

24pF

.022uF

.01uF

3.4Vdc

40

2.5V

+2.5V2

RSSIOUT

0.1uF

C48

3.3Vdc

2.5Vdc

C60

C61

C41

430pF

C212

R209

0.1uF

0.1uF

0.1uF

C47

*

R220

Q202

2.9Vdc (RX)

(NOTE 2)

2K

R204

R205

39

30

1

8

15 16

26 41

3

2

9

0.1Vdc (RX)

20K

30K

L210

C240

2.5Vdc

2.4Vdc (TX)

1-4pF

J301-11

RSSI

27nH

C307

C46

100pF

-25dBm

2.6Vdc

C209

C294

0.22uF

0.1uF

330pF

L220

L204

R223

4.5Vdc

R208

R207

C231

2.1MHz

L217

150nH

1uH

47K

1uH

4.7K

20K

10uF

R47

Q4

2.1MHz/2.4MHZ

22

2

3

2.0Vdc

J301-13

C206

C288

L218

C233

1200mVpp

1.7Vdc

620pF

330pF

1uH

C50

R44

330pF

DAC

CR202

0.1uF

15K

16

5

7

10

C221

R49

1

-37dBm (RX)

(NOTE 4)

PS

TRB

S1

VC

330pF

R206

1.5K

C287

1.6Vdc

J301-7

DAC_SEL

C230

1.2Vdc

L223

3pF

15

RBY

U201

VCC

3

20K

L212

C310

-18dBm

180nH

4

6

12pF

82nH C228

C225

R46

330pF

TX_LO

2

TX_OUT VCO BUFFER SV1

330pF

9

1.6pF

47K

RX_OUT

C

C33

D

GND1

GND

NC

C222

C226

C208

C201

C202

C203

S2

E2 B2

9.1pF

L302

DATA

7.5pF

6.2pF

1pF

10pF

L201

5.1pF

14

1 13

8

12 11

-17dBm(TX)

62pF

-31dBm (NOTE 4)

44.85MHz

1uH

5V

2.8Vdc

J301-6

33nH

NC

L213

C34

FL1

C314

R217

C219

1uH

R41

L20

C39

C223

47pF

*

30K

10pF

L211

22

1.2uH

1

3

0

C204

R210

1-4pF

CR207

CR203

IN

OUT

56nH

*

330pF

510

GND1

J301-8

GND

L19

R40

R42

GND

TP10

RX_LO

J301-9

GND

C205

L216

C227

C270

C35

C36

C38

L22

R50

C220

270nH

270

270

J301-16

GND

3pF

L215

R219

39nH

330pF

1000pF

47pF

4.3pF

2

4

2.7pF

1uH

3.9K

15pF

J301-18

GND

1uH

22

2.2Vdc (RX)

J301-19

GND

0Vdc (TX)

AGC

63B81097C02-O

IF

Sheet 2 of 2

NUD7091B, NUD7092B, NUD/PMUD7095B, AND NUD7096B VHF (136-178 MHz)
TRANSCEIVER BOARDS’ SCHEMATIC DIAGRAM (Sheet 2 of 2)	65