Motorola HT 1000 ユーザーズマニュアル

B+

CLK

SYN

MHz

CLK

Tx_RF

5VREG

AGC

5VREG

2.1MHz

B+

LCK

3.65V

DAC SEL

2.5Vdc

GND

4.7 V
4.7 V

2.5V

16.8 MHz

2.8V TX

3-11V

FLEX P301

DAC_SEL

CLOCK

1.65V

J301

U205

BUFFER

OTHERWISE LOCK

VCO

REF OSC

5V REG

SYNTHESIZER

LCK

CLK

LCK

4.6V TX

4.7 V

4.6V

4.7 V

13V

2.5Vdc

0V RX

16.8

VCO

VCO MOD

2.28V

1.65V

SYN

2.1 MHz

IF SEL

2.5 V dc

2.8 V

2.4V

1.55V

2.5V

2.4V

3.0V

2.4V

0V OR 5V UNLOCK

LOCK DET

NC
NC

VCO MOD

REF OSC

SYN SEL

VCO MOD

SW B+

GND

RAW B+

TO JUMPER

5V TX

4.7 V

63B81097C08-O

Sheet 2 of 2

RSSI

SQ OUT

DATA

DISC

FRACTN IC

IF IC

2.4V RX

.022uF

C245

2.6V

2.56 Vdc

0.8 V

3.3 V

R212

R213

.047uF

C275

0.1uF

C240

0.1uF

C239

C237

C270

0.1uF

C238

4.7uF

C116

0.1uF

C114

C257

3300pF

C266

0.1uF

C256

0.1uF

3 K1

2 K2

XTAL1
XTAL2

CR204

TST1

TST2

VCP

VMULT1
VMULT2

VMULT3

VMULT4

A/D_BYPASS

R_GND2

PREIN

PVREF

SUPFBASE

SUPFCAP

SUPFIN

SUPFOUT

IADAPT

IOUT

LOCK

MODIN

MODOUT

WARP

R_GND1

DC5V3

DC5V4

EN_CE

FREFOUT

GND1

GND2

GND3

GND4

AUX2

38
39

AUX3
AUX4

CLK

CPBIAS1

29
28

CPBIAS2

DATA

DC5V1

DC5V2

U204

ADAPTSW

AUX1

C126

.022uF

VR101

20V

0.1uF

C279

0.1uF

C250

R221

PRE

RBY 13

2
8 SW1

10 SW2

TRB 7

TXBB 16

FLIP 6

GND

GND
5

GND

GND 11

U201

C202

39K

R215

7.5pF

1.5uH

L23

C61

100pF

R36

510

47pF

C35

C280

.022uF

180nH

L20

820nH

L36

2.7pF

C36

FL1

FREQ=73.35MHz

GND

GND1

OUT

C38

3.9pF

.022uF

1.5uH

L22

0.22uF

C37

C42

0.22uF

C43

0.22uF

C44

C45

C314

33pF

0.22uF

C58

2.2pF

C47

R214

0.1uF

L209

22K

C244

510pF

10uH

C247

1200pF

33pF

C306

33pF

C307

C41

0.1

C40

100pF

3300pF

CR4

1.1K

33pF

C302

C236

.022uF

32V

C152

3.6pF

33pF

C201

R201

3pF

C205

3300pF

C303

3300pF

33pF

C304

C309

C289

43pF

33pF

C312

C311

C53

0.15uF

3300pF

200K

R25

2.7K

C52

R16

20K

R17

.018uF

R211

C246

.022uF

10K

R21

0.1uF

C46

33pF

C305

R37

C204

33pF

C228

C267

3300pF

3pF

33pF

0.33uF

C49

C230

C233

.022uF

C231

33pF

10uF

GND7

GND8

GND9

RFOU

SW1

SW2

C254

GND46

GND47

GND48

GND49

GND5

GND50

GND51

GND6

GND39

GND4

GND40

GND41

GND42

GND43

GND44

GND45

GND31

GND32

GND33

GND34

GND35

GND36

GND37

GND38

GND24

GND25

GND26

GND27

GND28

GND29

GND3

GND30

GND17

GND18

GND19

GND2

GND20

GND21

GND22

GND23

GND1

GND10

GND11

GND12

GND13

GND14

1718

GND15

GND16

BPOS

CNTRL1

CNTRL2

430pF

0.1uF

C48

C125

C255

C301

.022uF

33pF

.022uF

C308

C310

33pF

C95

8.2pF

10uF

C65

0.1uF

47K

R34

C258

0.1uF

BATT+

BATT-

C62

0.1uF

R1=

47K

33pF

3pF

C211

C225

C313

R220

33pF

15K

.022uF

C214

.022uF

C209

L204

15nH

0.1uF

C241

C260

C227

33pF

.047uF

TP205

.022uF

C219

5VREG

C271

10uF

R32

C294
33pF

1 OUTPUT

2 SENSE

SHUTDOWN

2.7K

6 5V_TAP

ERROR FEEDBACK

GND

INPUT

9 RSSI OUT

SUM DEMOD

VAG 30

VAG

VCC 2_5V

12 VCO 5V

VI BYPASS

U202

IOUT

OFFSET LOOP 5V

PREAMPOUT

PREAMP 5V

PREAMP IN

RAMP CAP

REF CLK

10 RSSI FLT

GND

GND DIEPAD3

GND DIEPAD4

GND DIEPAD5

8 GND DP1

GND DP2

GND PREAM

HF DEMOD

CHARGE PUMP 5V

CLK

DATA

DM BYP

DM IN

13 EMIT

C1 NEG

C1 PO

C2NEG 35

C2 PO

C3NEG

C3POS

C4NEG 31

C4POS

CEX

AGC

BASE

CR5

L24

C55

39pF

47K

180nH

R35

R33

2.7K

43pF

C57

C56

43pF

C274

.022uF

C284

R222
1K

0.1uF

C34

33K

R22

NC9

SCK

VDD

VOPT

VREG

NC18

NC2
NC3

NC4

4
5

NC5
NC6

VDD2

NC8

NC10

NC11

NC12

NC13

NC14

NC15

NC16

NC17

CEXT

DCWARP

DET

EN_CE

FOUT

VSSD/VSSA
26

NC1

U203

10uF

C253

33pF

C251

C96

0.1uF

R23

1.5K

39pF

C54

0.1uF

C60

0.1uF

C87

P404

RF AMP

DOWN

MIXERS

RSS

90 DEG
PHASE

SHIFT

DFM

SECOND

LOCAL

OSCILLATOR

SYNTH

BASEBAND

FILTERS

UP CONVERSION

MIXERS

OMPAC ZIF

TP401

BANDPASS

FILTERS

LIM

DEMOD

MAIN

LOOP

OFFSET

LOOP

SERIAL

DATA
PORT

NUF/PMUF6499D (900MHz)
TRANSCEIVER BOARDS’ SCHEMATIC DIAGRAM (Sheet 2 of 2)