MAXON SM-2000 MOBILE

COMPONENT PINOUT

COMPONENT PINOUT

 

 

 

 

= SM-2150/VHF

Unless otherwise indicated all parts are common to the SM-2000 Series Radio.

= SM-2450/UHF

BASE DIAGRAM

MANUFACTURER'S

REFERENCE NO.

TYPE

PART NUMBER

 

 

 

 

41

40

 

 

 

60

21

 

 

 

61

20

HD4074818

IC409

CPU

 

80

1

 

 

 

5

 

LM358M

IC104, IC105

OP Amp

8

 

 

 

 

 

 

4

AT93C56-10S1

IC408

EEPROM

 

1

11

 

 

 

20

 

MC14519IF

IC101

PLL

 

10

 

 

 

 

 

1

 

 

 

9

 

MC14053

IC411,412

Analog SW IC

 

 

 

 

16

 

MC14066

IC401

Analog SW IC

 

8

 

 

 

 

1

 

MC3371D

IC109

IF IC

 

 

8

 

 

 

 

14

 

KIA324F

IC404,406,410

OP Amp

 

7

 

 

 

 

1

 

 

 

 

8

 

 

 

 

14

 

 

 

 

 

7

MF6CWM-100

IC407

Switched Cap Filter

 

 

 

 

 

1

 

 

 

1

 

TDA2003V

IC108

Audio AMP

3

 

 

 

 

 

5

 

 

 

 

 

1:IN

 

 

 

1

2:GND

KIA7808PI

IC107

Regulator

 

 

 

 

2

3:OUT

 

 

 

3

 

 

 

 

 

1:OUT

 

 

 

1 2 3

2:GND

KIA78L05F

IC105,402

Regulator

 

 

3:IN

 

 

 

 

 

Page-48-

 

 

 

 

December 98

 

Page 52
Image 52
Maxon Telecom SM-2000 service manual Component Pinout