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S-14306MZ-C1
Aug. 2006

SERVICE 

MANUAL 

VHF MARINE TRANSCEVER

iC-m604

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Summary of Contents for IC-M604

Page 1: ...S 14306MZ C1 Aug 2006 SERVICE MANUAL VHF MARINE TRANSCEVER iC m604 fineline6 ...

Page 2: ... S IC TA31136FN IC M604 MAIN UNIT 5 pieces 8820001210 Screw 2438 screw IC M604 Top cover 10 pieces Addresses are provided on the inside back cover for your convenience Icom Icom Inc and logo are registered trademarks of Icom Incorporated Japan in the United States the United Kingdom Germany France Spain Russia and or other countries ORDERING PARTS 1 Make sure a problem is internal before disassemb...

Page 3: ... ADJUSTMENTS 5 2 5 3 RECEIVER ADJUSTMENTS 5 3 SECTION 6 PARTS LIST SECTION 7 MECHANICAL PARTS 7 1 IC M604 7 7 2 HM 126RB RG 7 7 3 HM 157 Optional product 7 SECTION 8 SEMI CONDUCTOR INFORMATION SECTION 9 BOARD LAYOUTS 9 1 VR UNIT 9 9 2 SQL UNIT 9 9 3 DIAL UNIT 9 9 4 CONNECT UNIT 9 9 5 LOGIC UNIT 9 9 6 MAIN UNIT 9 9 7 AF UNIT 9 9 8 HM 126RB RG 9 9 9 HM 157 Optional product 9 SECTION 10 BLOCK DIAGRAM...

Page 4: ...Audio harmonic distortion Less than 10 at 60 deviation Audio frequency response 1 dB to 3 dB of 6 dB octave from 300 Hz to 3000 Hz Microphone impedance 2 kΩ RECEIVER Receive system Double conversion superheterodyne system Intermediate frequencies 1st 21 7 MHz 1 30 15 MHz 2 2nd 450 kHz Sensitivity Less than 10 dBµ at 12 dB SINAD for both regular and CH70 Squelch sensitivity Less than 10 dBµ at thre...

Page 5: ...5 1 5 6 5 7 2 6 5 1 5 7 2 6 5 1 A 5 6 A 5 6 A 5 6 5 2 9 0 6 1 5 2 3 6 5 1 6 6 A 6 6 A 6 6 1 5 2 3 6 5 1 5 2 3 6 5 1 A 6 6 7 6 2 5 7 3 6 5 1 5 7 3 6 5 1 7 6 7 6 0 5 0 7 5 1 0 5 0 7 5 1 A 1 2 A 1 2 A S U 0 5 6 1 6 1 0 5 0 7 5 1 1 2 1 2 N A C e v i e c e R t i m s n a r T T N I z H M y c n e u q e r F r e b m u n l e n n a h C 5 7 5 6 5 1 5 7 5 6 5 1 1 7 1 7 1 7 5 2 6 6 5 1 5 2 6 6 5 1 2 7 2 7 2 7 5 ...

Page 6: ...ration as the actual P C Board H5 H10 H15 H20 H25 H30 H35 H40 H45 H50 H55 H60 H65 H70 H75 H80 H85 H90 H95 H100 H105 H110 H115 H120 H125 H130 H135 H140 H145 H150 H0 V5 V10 V15 V0 V25 V30 V35 V20 V45 V50 V55 V40 V65 V70 V75 V60 V80 V90 V95 V85 H L CH WX 16 MENU POWER CLR F DISTRESS ENT 0 CE 7 8 9 4 5 6 1 2 3 fineline6 ...

Page 7: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14306MZ C1 2006 Icom Inc fineline6 ...

Page 8: ...al Icom IC M604 Service Manual Icom IC M604 Service Manual Icom IC M604 Service Manual Icom IC M604 Service Manual Icom IC M604 Service Manual Icom IC M604 Service Manual Icom IC M604 Service Manual Icom IC M604 Service Manual ...

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