Icom IC-7000 Service Manual - Page 55
Icom IC-7000 Manual
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Section | Page |
---|---|
GUIDE | 1 |
INTRODUCTION | 2 |
TABLE OF CONTENTS | 3 |
1.SPECIFICATIONS | 4 |
2.INSIDE VIEWS | 5 |
3.CIRCUIT DESCRIPTION | 6 |
RECEIVER CIRCUITS | 6 |
TRANSMITTER CIRCUITS | 9 |
DDS CIRCUITS | 12 |
LOGIC CIRCUITS | 13 |
POWER SUPPLY CIRCUITS | 13 |
PORT ALLOCATIONS | 14 |
4.ADJUSTMENT PROCEDURES | 16 |
PREPARATION | 16 |
DDS ADJUSTMENT | 18 |
DISPLAY ADJUSTMENT | 18 |
TRANSMITTER ADJUSTMENT | 18 |
RECEIVER ADJUSTMENT | 26 |
5.PARTS LIST | 30 |
REPLACEMENT UNITS | 30 |
FRONT UNIT | 30 |
DISPLAY UNIT | 30 |
VR UNIT | 32 |
MAIN UNIT | 32 |
PA UNIT | 41 |
DRIVER UNIT | 46 |
LOGIC UNIT | 46 |
DDS UNIT | 49 |
CONNECT UNIT | 53 |
CHASSIS UNIT | 53 |
HM-151 | 54 |
6.MECHANICAL PARTS AND DISASSEMBLY | 56 |
7.SEMI-CONDUCTOR INFORMATION | 61 |
8.BOARD LAYOUTS | 63 |
DISPLAY UNIT | 63 |
VR UNIT | 63 |
MAIN UNIT | 65 |
PA UNIT | 67 |
DDS UNIT | 69 |
LOGIC UNIT | 71 |
CONNECT UNIT | 73 |
DRIVER UNIT | 73 |
HM-151 | 73 |
9.WIRING DIAGRAM | 75 |
10.BLOCK DIAGRAM | 76 |
11.CIRCUIT DIAGRAMS | 77 |
DISPLAY UNIT | 77 |
VR UNIT | 77 |
CONNECT UNIT | 77 |
MAIN UNIT | 79 |
LOGIC UNIT | 83 |
PA UNIT | 86 |
DRIVER UNIT | 86 |
DDS UNIT | 89 |
ADDRESS | 91 |