Equipment information
Alinco DJ-G1T Transceiver
Manufacturer:
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Model:
DJ-G1T
Date:
Category:
Group:
Description:
Manual Type:
Service Manual
Pages:
58
Size:
1.63 Mbytes (1708897 Bytes)
Language:
english
Revision:
Manual-ID:
PM0024
Date:
Quality:
Scanned document, all readable.
Upload date:
2014 04 26
MD5:
70d3d790925832b557bc192504e6d2da
Downloads:
1274
Information
CONTENTS
• SPECIFICATIONS
1)
General ... 2
2)
Transmitter ...
2
3)
Receiver ... 2
• CIRCUIT DESCRIPTION
1) Receiver
System ... 3 _ 5
2) Transmitter
System ... 5 , 6
3) PLL
Circuit ... 6
4) VCO
Circuit ... 6
- 7
5) DTMF
Circuit ... 7
6) Tone Squelch
Circuit ... 7
7) Terminal Function of Microprocessor ... 8 - 1 0
8) Terminal Function of IC302 ... 11
9) Terminal Function of IC303 ... 12
• SEMICONDUCTOR DATA
1)
BU4094 ... 13
2)
CM8870CFIT ... 14
3)
M5218FP ...
15
4)
M5237ML ...
15
5)
M67748L ...
16
6) MB
1505 ...
16
7)
MX265 ...
17
8)
MJM386 ...
.18
9)
RN5VL45C ... 18
10)
X24C08S14-3.0T ... 18
11)
TK10930VTL ... 20
13).LCD
Connection ... 21 -2 2
• EXPLODED VIEW
1) Front View
1 ... 23
2) Front View
2 ... 24
3) Rear
View ...
25
4) Charge
Unit ... 26
5)
LCD ... 27
• PARTS LIST
RF
Unit ... 2
8 - 3 0
IF
Unit ... 31
- 33
CPU
Unit ... 33
- 34
VCO
Unit ...
35
Charge
Unit ... 35
Key
Unit ... 36
PTT
Unit ...
36
TSQ
Unit ...
36
Mechanical
Parts ... 37
Packing ...
37
• ADJUSTMENT
1) DJ-G1T
Adjustment ... 38
2) DJ-G1E
Adjustment ... 39
3) Adjustment
Points ... 40
• PC BOARD VIEW
1) RF Unit Side
A ... 41
2) RF Unit Side
B ... 42
3) IF Unit Side
A ... 43
4) IF Unit Side
B ... 44
5) CPU Unit Side
A ... 45
6) CPU Unit Side
B ... 46
7) VCO
Unit ...
47
8) KEY
Unit ...
48
9) Charge
Unit ... 48
10) PTT
Unit ...
48
• CIRCUIT DIAGRAM
1) RF
Unit ... 49
2) IF
Unit ... 50
3) CPU
Unit ...
51
4) KEY
Unit ...
52
5) Charge
Unit ... 52
6) CTCSS
Unit ... 52
• BLOCK
DIAGRAM ...
53