Alinco DJ-193 manuals

Alinco DJ-193 User Manual (34 pages)

Brand: Alinco | Category: Video converters | Size: 1.97 MB |

English

Table of contents

Service Manual

1

SPECIFICATIONS

3

CIRCUIT DESCRIPTION

4

2) Transmitter System

5

3) PLL Synthesizer Circuit

5

5) M3826M8L

7

GP (XA0644)

7

Terminal Connection

7

(TOP VIEW)

7

Serial data output for

8

PLL,CTCSS

8

SEMICONDUCTOR DATA

10

3) M5222FP-600C (XA0385)

11

Electronic Volume

11

4) TK14521MTL (XA0515)

12

IF System

12

5) M64082AGP (XA0543)

13

6) NJM2904V-TE1 (XA0573)

13

7) NJM2902V-TE1 (XA0596)

13

8) S-81250SG-QD-T1 (XA0619)

14

Top View

14

Voltage Regulator

14

11) LCD Connection (EL0044)

15

EXPLODED VIEW

16

2) Rear View

17

PARTS LIST

18

Packing Parts

21

Mechanical Parts

21

ADJUSTMENT

22

2) Adjustment Mode

24

Tone 250.3Hz Test

27

DCS Code 225 Test

27

Tone Burst Test

27

Note on Adjusting Sensitivity

27

PC BOARD VIEW

29

SCHEMATIC DIAGRAM

30

BLOCK DIAGRAM

31

ALINCO, INC

34

Alinco devices