Icom IC-2820H Service Manual
Dual band fm transcever
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Also See for IC-2820H:
- Instruction manual (164 pages) ,
- Service manual (56 pages) ,
- Basic operations (4 pages)
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Summary of Contents for Icom IC-2820H
- Page 1 DUAL BAND FM TRANSCEVER S-14325XZ-C1 Mar. 2007 fineline6...
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Page 2: Ordering Parts
8. READ the instructions of test equipment thoroughly before connecting equipment to the transceiver. 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. fineline6... - Page 3 CONTENTS SECTION SPECIFICATIONS SECTION INSIDE VIEWS SECTION DISASSEMBLY INSTRUCTIONS SECTION CIRCUIT DESCRIPITON RECEIVER CIRCUITS ....................... 4-1 TRANSMITTER CIRCUITS ....................... 4-4 FREQUENCY SYNTHESIZER ....................4-6 POWER SUPPLY CIRCUITS ..................... 4-8 PORT ALLOCATIONS ....................... 4-9 SECTION ADJUSTMENT PROCEDURES PREPARATION .......................... 5-1 FREQUENCY ADJUSTMENT ....................5-2 TRANSMIT ADJUSTMENT .......................
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Page 4: Specifications
SECTION 1 SPECIFICATIONS 1 - 1 fineline6... -
Page 5: Disassembly Instruction
SECTION 3 DISASSEMBLY INSTRUCTION 1. Removing the top cover 3. Removing the MAIN UNIT q Unscrew 10 screws, then remove the top cover. q Unscrew 11 screws from the MAIN UNIT. 10 screws Top cover w Disconnect the cooling fan cable, and unsolder 6 points at the antenna connectors (grey colored). - Page 6 • BOARD LAYOUTS • MAIN UNIT (BOTTOM VIEW) • MAIN UNIT (TOP VIEW) 12 - 2 fineline6...
- Page 7 S-14310XZ-C1 1-1-32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan © 2007 Icom Inc. fineline6...