Alinco DJ-X3 Service Manual

DJ-X3
Service Manual
CONTENTS
SPECIFICATIONS
1) GENERAL ................................................................ 2
2) RECEIVER ............................................................... 2
CIRCUIT DESCRIPTION
1) Receiver ............................................................... 3~6
2) M38224M6M(E:XA0862, T:XA0836) ......................... 7
3) Terminal function of CPU .......................................... 8
SEMICONDUCTOR DATA
1) uPD3140GS-E1 (XA0312) ........................................ 9
2) TC4W53FU (XA0348)............................................. 10
3) NJM2904V (XA0573) .............................................. 10
4) CXA1622M/P (XA0787) .......................................... 10
5) MB88347LPFV-G-BND-EF (XA0599) ..................... 11
6) TK11816M (XA0665) .............................................. 12
7) TK10931V (XA0666)............................................... 12
8) TA4101FTE12L (XA0667) ....................................... 13
9) S-80828ALNP-EAR-T2 (XA0834) ........................... 13
10) BR24C64F-E2 (XA0669) ........................................ 14
11) S-81230SG-QB-X (XA0833) ................................... 14
12) uPC2757T-E3 (XA0743) ......................................... 15
13) TC7SET08FU (XA0586) ......................................... 15
14) LA3335M (XA0786) ................................................ 16
15) NJM2107 (XA0850) ................................................ 17
16) Transistor, Diode and LED Outline Drawings ........... 17
17) LCD Connection ..................................................... 18
EXPLODED VIEW
1) Front View ............................................................... 19
2) Bottom View............................................................ 20
PARTS LIST
MAIN Unit ......................................................... 21~26
SW Unit .................................................................. 26
Mechanical Parts .................................................... 26
Packing ................................................................... 26
ADJUSTMENT
1) How to enter the adjustment mode ......................... 27
2) Adjustment ....................................................... 27~29
PC BOARD VIEW .................................................. 30~31
SCHEMATIC DIAGRAM ............................................. 32
BLOCK DIAGRAM ...................................................... 33
ALINCO,INC.

Alinco DJ-X3 Specifications

Power

supply voltage	DC 3.6V - DC 6V
external input voltage	DC 4.5V - DC 16V
current consumption during reception	75 mA

Operating Environment

temperature range	–10 ~ +60°C
frequency stability	±5 ppm
ground	Negative ground

Weight and Dimensions

weight	145 g
width	56 mm
height	102 mm
depth	23 mm