Icom IC-730 Maintenance Manual

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TABLE OF CONTENTS
SECTION
1. SPECIFICATIONS ............................................. 1-1
SECTION 2. OPERATING CONTROLS ....................................... 2 - 1 -- 4
SECTION 3. CIRCUIT DESCRIPTION ........................................ 3 - 1 -- 8
SECTION
SECTION
SECTION
SECTION
SECTION
SECTION
3 - 1 RECEIVING CIRCUITS ............. "". . . . . . . . . . . . . . . . . . . . .. 3 - 1
3 - 2 TRANSMITTING CIRCUITS... ... . .. . ... ... .... . . ... . .. ... 3 - 3
3
- 31ST LOCAL OSCILLATOR CIRCUITS ...................... 3-6
3 - 4 DISPLAY UNIT ......................................... 3-8
4. INSIDE VIEWS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 4 - 1 -- 4
5. BLOCK DIAGRAM ............................................ 5 - 1
6. OPTIONS INSTALLATION ...................................... 6 -1 -- 9
7. MECHANICAL PARTS AND DISASSEMBLY ....................... 7 - 1 -- 23
8. MAINTENANCE AND ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . .. 8 -1 -- 19
8
- 1 MEASURING INSTRUMENTS REQUIRED
FOR ADJUSTMENT
8-1
8 - 2 PLL ADJUSTMENT ........ , ........ '" .. , ... ... . . .. .. ... 8 - 2
8
- 3 RECEIVER ADJUSTMENT ................................ 8 - 11
8 - 4 TRANSMITTER ADJUSTMENT ............................ 8 - 13
9. VOLTAGE (CIRCUIT) DIAGRAMS ............................... 9 - 1 -- 14
SECTION 10. PARTS LIST .................................................. 10 - 1 -- 20
SECTION
11. SCHEMATIC DIAGRAM ......................................... 11 - 1
SECTION 12. BOARD LAYOUT .............................................. SEPARATE
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Icom IC-730 Specifications

General

Brand	Icom
Model	IC-730
Category	Transceiver
Language	English