Motorola HT 1000 service manual U101

ANTENNA

	1
CONTACT	PIN1
J401
	PIN2
	2
G1

TO UNIVERSAL 2 CONNECTOR

EXTERNAL 1 ANTENNA

NOTE:

R1

R3

R4

R5

Q2

L108

180nH

C153

2.4pF

NUF6500D

1.1K

100

*

*

*

R199

0

S101

SWITCH

1

2

4 TO UNIVERSAL

8 CONNECTOR EXTERNAL

ANTENNA

GND	GND1	GND2	GND3
5	6	7	9

NUF6533A

510

*

*

10K

*

DAC_SEL

5VREG

5VREG

LCK

LCK

LCK

C121

R114

B+

B+

20pF

22K

CLK

CLK

D

D

C132

Q108

CR101

.022uF

5V TX 0V RX

5

1

0V TX5V RX

1

3

A3

D2 C1C2B1

4

C119

2

5V

SC1 SC2

SC3

SC4

NC

C133

.022uF

B2

E3

CR103

CLK

SW1

3

2

C3

SEL

U102

SW2 D1

0V TX 5V RX

10uF

2

A4

EN_BIAS

D4

R111

3

R113

0V RX

B4

EN_ANT

REF_DA

10K

1

NC

10K

5V TX

NC

DAC

TX_DA

C4

A2

DATA

C5

R104

B3

RX_DA

NC

C123

R110

RESET

0

R105

33pF

5V TX 0V RX

10K

C117

D5

R_T

GND1

GND2

SW C

*

33pF

NC

D3E4

B5

E2

R103

C118

NC

1K

33pF

10

7

5

2

C2

GND4

GND3

GND2

GND1

R2

U105

8

U104

9

C1

R1

3

COUPLER

4

RF PA

5

RFOUT

RFIN 1

Tx_RF

1

RF_OUT

RF_IN

6

RAWB POS

SWB POS

L105

VCONT

6.6V TX

.37V TX

7.5V RX

R101

7.5V RX

R129

3.3K

33nH

C113

1K

0V RX

2

4

3

R102

33pF

6-6.8V TX

C135

5.6K

2

1

33pF

Q101

1

C137

CR108

C122

RT101

33pF

3

C111

33pF

2

3

50K

E4 D4 E3 D3

C101

33pF

RECV 5V BIAS EN PA BIAS

BPOS

33pF

ICATH_2

E2

C107

C109

C102

C120

C103

C104

C4

5V_TX

D1

33pF

33pF

0.1uF

.022uF

D5

TX 12

D2

*

1uF

TEMP_SENSE

U101

RX_1

C151

L127

0V RX

C5

DA_REF

BIAS_RT

C1

6.5nH

5.1V TX

C3

INT_CAP_OUT

ALC

ANODE_2

C2

3

20pF

B5

B1

C108

C105

PA_CNTL

ANT_SW_BS

C106

4

3

C115

B4

PA_OUT

INT CAP NI RF DET GND

CATH_1

B2

R120

33pF

.022uF

*

2

R6

ANODE 1

2K

L126

33pF

0.22uF

C150

Q110

1MEG

2.4pF

C149

180nH

C110

2.4pF

1

A4 A3 B3 A2

RF SWITCH

51K

R128

TX 5V

1 CR109

4.3 V TX

7.4 V RX

2

3

C140

1

5

.022uF

C138

20pF

4

R4

R5

*

*

C141

2

3

10pF

NC

NC

R3

100

AGC

AGC

Q2

L9

270nH

C6

C8

C5

LO

LO

47pF

33pF

3300pF

5V

L8

C92

.022uF

C15

180nH

C31

C19

R28

.022uF

.022uF

39pF

10K

3

CR107

C98

T1

6

C4

330pF

XFMR

3

AVDD

BVDD

4

3

U1

7

12pF

1

7

7

11

5V

1

2

U5

1

7

IN

OUT

2

RFN

IFN

4

IF

U4

2

RF

RF_OUT

8

U2

12

3

IN

OUT

RF_IN

4

2

3-POLE FILTER 13

C7

RFP

IFP

2

T2

2

3-POLE FILTER 13

ABP 5

3

GND

GND

12

6.2pF

5

1

14

MIXER

BBP

4

2

15V07

GND

GND

AMPLIFIER AG2

GND

GND

LOIN BUFFER BDIV

* INDICATES A COMPONENT THAT IS NOT PLACED

3

GND

GND

12

C10

GND

GND

GND

GND

GND

GND

GND

GND GND GND

3.93V

5V

GND

GND

GND

GND

GND GND GND

C16

2.2pF

R27

GND

GND1

GND2

GND3 GND4

GND5

1

5

C12

7.5pF

1

3

8

.55- .7V

10

C13

C72

C88

4

5

6

8

9

10 11

C89

C83

C85

R7

C84

C82

C90

C91

3.3pF

4

5

6

8

9 10 11

C11

10uF

39pF

5.1pF

.022uF

39pF

10uF

100

1

5

6

9 10

13

.022uF

.022uF

39pF

10uF

100pF

63B81097C06-O

Sheet 1 of 2

NUF/PMUF6500D, NUF/PMUF6533A AND NUF/PMUF6410D (800MHz)

80TRANSCEIVER BOARDS’ SCHEMATIC DIAGRAM (Sheet 1 of 2)