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Alinco DR-61 OT/E Service Manual
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Alinco DR-61 OT/E Service Manual

Alinco DR-61 OT/E Service Manual

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CONTENTS
6
8
6
8
12
Service Manual
8
6
6
8
6
8
47
47
47
47
47
48
55

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Summary of Contents for Alinco DR-61 OT/E

  • Page 1 Service Manual CONTENTS...
  • Page 2 i r n d m i n u...
  • Page 3 45 5k H z A N T A M P A N T A M P A M P...
  • Page 10 B U F F O S C 0802 n S H IF T ' R E G IS T E R ■*- F O U T R E G IS T E R...
  • Page 12 /~*cr\A \:_~7 u u h...
  • Page 14 u u ip u i i c u ur\ i . 1200...
  • Page 16 p io t m o w L a m p d i m m e r c o n t r o l...
  • Page 20 Audio Power Amplifiers - ( n ) B S 1 9 ) V C C Î 2 ) P o w e r A m p G N D = > l l c c o o 8 ) O U T 2 B S 2...
  • Page 21 o> o> "n IZ Z L F O...
  • Page 22 N < "H H U l y CO O...
  • Page 25 1200...
  • Page 26 < 5 Vcc = Vcon « 12.5V Pi = 400mW Tc - 25°C r - \ Frequency(MHz) Po , t - Vcon Vcon (V) Input Power (W)
  • Page 27 V S S m i t y <...
  • Page 28 Pin Name Description L-OUT1 10dB step attenuator output (0~-60dB) R-OUT1 L-IN1 lOdB step attenuator input FHN1 A-GND AC GND terminal L-IN2 2dB step attenuator input (0~8dB) R-IN2 L-OUT2 2dB step attenuator output R-OUT2 DATA Data input terminal Clock input terminal Strobe input terminal (-) Power Supply (+) Power Supply...
  • Page 29 INPUT DATA TONE FREQ. Pin Name Description Power Supply CONT1 CONT2 DATA1 DATA2 DATA3 DATA4 1209 GND terminal 1336 Output mode selection input terminal 1477 MUTE Mute output terminal 1209 TONE Tone output terminal 1336 OSCOUT Oscillator terminal 1477 OSCIN Oscillator terminal 'i •...
  • Page 30 10 ZZI "n Digit Name Description 1209 Data output terminal 1336 0E=”L”: Hi impedance 1477 OE="H": data is output 1209 When OE is "High", D1-D4 are enable. 1336 1477 Power Supply: 5V 1209 PD="Low": stand by mode 1336 OSCE Control terminal of the oscillator stage 1477 SiGiN Signai input terminal...
  • Page 31 Z i' TÍ...
  • Page 32 AF OUTPUT 0 .0 1...
  • Page 33 10.0 6 .8 68 2...
  • Page 34 " " — ~ n — “ B — " H “ < CD CL ~ Ö T ■n—i n r "O “Q “ 121 3 0054 c ” c " R .H .f=l ö " B " " B — "xUÔÏ68’...
  • Page 36 </> t / ) ÍT)
  • Page 40 V V_JI...
  • Page 41 c ¿ 3 C *5...
  • Page 44 Q \5 J ..
  • Page 47 608JB1H102KT-A...
  • Page 51 i ï i i i i i i i s i î à à à à ce à t r ¡ r a: cd à ce cc c f f s t t t s g g g g ë g g t l s s s t l g t g t s l t g g t t l g t t t s t l s g t l l t g t f s l l ë t œ...
  • Page 55 C760 3068 Chip C777...
  • Page 62 1. Digital Multimeter d. Distortion Meter 2. Regulated Power Supply e. Audio Generator 3. Oscilloscope Ui i ü d i c i i iu U U 4. Spectrum Analyzer f. Linear Detector 5. Tracking Generator 10. 9600bps Hi-Speed Packet Testing 6.
  • Page 63 Note 1 Note 2 Sub Control Unit a m 1 1 nr Tone ENC Unit...
  • Page 64 Main Unit...
  • Page 65 r* r \\...
  • Page 66 ' * t u v v I D E M...
  • Page 70 f^R 68 ) [C 1 0 C ]...
  • Page 72 S p £ 3 5 5 ],- •L«!Ui°pIC TT „ IM > ■ ■ ' I Q 3 1 8 j |Q 3 1 » jlQ 3 2 0 u Li U LI U U U U - XN111M X N tl tM XNI1IM 10*$^ X N t2 »...
  • Page 73 .. s i . a> j j C&40]4-7/7V § *7K fft556l IC&^gf; 47« ( 22(E) tB§£Z3 - X N 12U X N 1214: 3i '$1$ g s S f t o o o i • S A - A 3 _ -..
  • Page 74 b s s [¿ ■ 5 fR 737l 23K C 1 2 9 X * ‘ tC 603 " t œ œ « C S A C B .83M T H » : ÏC 3 M 0 S F 7 C 3 5 2 1 9 f o T T * ' ÍÓK..X X601...
  • Page 75 7 18 0 | | 1 2 ** r r \ 2 S C 4 i1 5 ' . 5 7 K f f l i a P E J O Z 7 K C J M g . C J ¿ - i •...
  • Page 78 f o u t - »...
  • Page 86 1 M — * >...
  • Page 89 Head Office U.S.A. ALINCO ELECTRONICS INC. Germanv ALINCO ELECTRONICS GMBH...