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SECTION 9 

BOARD LAYOUTS

9 - 1

H5

H10

H15

H20

H25

H30

H35

H40

H45

H0

V5

V10

V15

V0

V25

V30

V35

V20

V45

V50

V55

V40

V65

V70

V75

V60

V80

V90

V95

V100

V85

V105

V110

V115

V125

V130

V120

7

4

1

P0

P1

P2

P3

0

8

5

2

#

9

6

3

MP6

MP4

MP4

MP1

DS2

MP3

9-1 FRONT UNIT

• TOP VIEW

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Summary of Contents for IC-F80DS

Page 1: ...SERVICE MANUAL ADDENDUM CONTENTS OPTIONAL UT 120 INSTALLATION 1 Sep 2005 fineline6 ...

Page 2: ...ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 9 VOLTAGE DIAGRAM 10 Jul 2005 fineline6 ...

Page 3: ...SERVICE MANUAL UHF TRANSCEIVERS S 14126HZ C1 w Sep 2005 fineline6 ...

Page 4: ...US SSBC IC F80DS Chassis 10 pieces Addresses are provided on the inside back cover for your convenience REPAIR NOTES 1 Make sure a problem is internal before disassembling the transceiver 2 DO NOT open the transceiver until the transceiver is disconnected from its power source 3 DO NOT force any of the variable components Turn them slowly and smoothly 4 DO NOT short any circuits or electronic part...

Page 5: ...T ALLOCATIONS 4 5 SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARATION 5 1 5 2 SOFTWARE ADJUSTMENT 5 4 SECTION 6 PARTS LIST SECTION 7 MECHANICAL PARTS AND DISASSEMBLY SECTION 8 SEMICONDUCTOR INFORMATION SECTION 9 BOARD LAYOUTS 9 1 FRONT UNIT 9 1 9 2 MAIN UNIT 9 3 9 3 FUSE BOARD 9 3 9 4 ANT BOARD 9 3 9 5 DSP UNIT IC F80DT DS only 9 5 9 6 VR BOARD 9 5 SECTION 10 BLOCK DIAGRAM SECTION 11 VOLTAGE DIAGRAMS ...

Page 6: ...yp Adjacent channel power 60 dB Narrow 70 dB Wide Audio harmonic distortion Less than 3 Limiting charactor of modulator 60 100 of max deviation FM hum and noise 35 dB typ Narrow 40 dB typ Wide Audio frequency response 2 dB to 8 dB of 6 dB octave from 300 Hz to 2550 Hz Narrow 2 dB to 8 dB of 6 dB octave from 300 Hz to 3000 Hz Wide Microphone impedance 600 Ω M RECEIVER Receive system Double conversi...

Page 7: ...0 H15 H20 H25 H30 H35 H40 H45 H0 V5 V10 V15 V0 V25 V30 V35 V20 V45 V50 V55 V40 V65 V70 V75 V60 V80 V90 V95 V100 V85 V105 V110 V115 V125 V130 V120 7 4 1 P0 P1 P2 P3 0 8 5 2 9 6 3 MP6 MP4 MP4 MP1 DS2 MP3 9 1 FRONT UNIT TOP VIEW fineline6 ...

Page 8: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14126HZ C1 w Printed in Japan 2005 Icom Inc fineline6 ...

Page 9: ...Manual Icom IC F80 Service Manual Icom IC F80 Service Manual Icom IC F80 Service Manual Icom IC F80 Service Manual Icom IC F80 Service Manual Icom IC F80 Service Manual Icom IC F80 Service Manual Icom IC F80 Service Manual ...

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