Alinco DR-635 Transceiver
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Model:
DR-635
Date:
2005
Category:
Group:
Description:
Manual type:
Manual de serviço
Pages:
54
Size:
2.04 Mbytes (2134434 Bytes)
Language:
english
Revision:
Manual-ID:
PM0083
Date:
Quality:
Scaned documento, todas legível.
Upload date:
2014 04 27
MD5:
22579d7336f3d63d1d940b329e64d388
Downloads:
1449
Information
SPECIFICATIONS
1) GENERAL ... ... ' ... 2
2)
TRANSMITTER ...
.2
3)
RECEIVER ... I..' ...
3
CIRCUIT DESCRIPTION
1) VHF Reception ... .:./4
2) UHF Reception ... ... i . ... ... ... 5
3) FM
Reception ... 6
4) V/V(VHF-VHF) Dual Reception ... . 6
5) U/U (UHF-UHF) Dual Reception ... . 6
6) VHF Squelch Control ... ... ... 7
7) UHF Squelch Control ...
i ... 7
8) Transmit Signal
Path ... . 7
9) VHF Transmit Signal
Path ... 7
10) UHF Transmit Signal
Path ... 8
11) VHFTxAPC
Circuit ... 8
12) UHFTx APC Circuit ... 8
13) VHF PTT Circuit ...
... . 8
14) UHF PTT
Circuit ... ! 9
15) VHF
PLL ...
..9
16) UHF
PLL ... 9
17) Power-on
Circuit ... .. 9
SEMICONDUCTOR DATA
1) M5218FP
(XA0068) ... 10
2) NJM78L05UA (XA0098) ... 10
3) NJM7808FA (XA0102) ... 10
4) TC4S66F
(XA0115) ... 11
5) AN8010M
(XA0119) ... 11
6) BU4052BF
(XA0236) ... 11
7) TA75S01F
(XA0332) ... 12
8) TC4W53FU
(XA0348) ... 12
9) TA31136FN
(XA0404) ... 12
10) LA4425A
(XA0410) ... 13
11) NJM2904V
(XA0573) ... 13
12) NJM2902V-TE1 (XA0596) ... 13
13) S-80845ALMP-EA9-T2 (XA0620) ... 14
14) TK10931V
(XA0666) ... 14
15) BR24C64F-E2
(XA0669) ... ... 15
16) LC75884W (XA0899) ...
... ... 16
17) M51132FP ( X A 0 9 0 0 )
... 17
18) M38503M2H667FP (XA0914) ... ... . 17-18
19) M64076AGP (XA0915) ... 19
20) S-816A50AMC (XA0925) ...
... 20
21) NJM78M05DL1A (XA0947) ... ... ...
., ... 20
22) M30624FGPGP (XA1081/XA1082) ... 20-22
23) Transistor, Diode, and LED Outline Drawings ... 23-24
24) LCD Connection ... . 24-25
EXPLODED VIEW
1) Front
View ... 26
2) Bottom
View ... 27
PARTS LIST
Front
Unit ... 28
LED Unit ...
... 28
Main
Unit ...
28-37
Mechanical Parts ...
... ... 37
Packing Parts ...
... 37
Accessories (Screw
Set) ... 37
ADJUSTMENT
1) Adjustment S pot ...
... 38
2) Adjustment
Mode ... 39
- 3) VHF Adjustment
Specification ... 40
4) UHF Adjustment Specification
... 41
5) VHF Test Specification
... 42
6) UHF Test Specification ... ...
... 43
PC BOARD VIEW
1) Front Side A
...
44
2) Front Side B
...
44
3) Main Side A
...
45
4) Main Side B
...
46
FRONT SCHEMATIC D IA G R AM ... 47
MAIN SCHEMATIC D IA G R AM
... 48
FRONT BLOCK D IA G R A M
... 49
