Icom IC-746 Service Manual PDF – Factory Repair Guide DOWNLOAD
Original price was: $85.00.$17.95Current price is: $17.95.
Official factory Icom IC-746 service manual PDF – complete repair, adjustment procedures, schematics, circuit descriptions, parts list & exploded views for the legendary HF+6m 100W transceiver. 128 pages.
Description
Icom IC-746 Service Manual PDF – Factory Repair Guide DOWNLOAD
Description:
This is the genuine Icom factory service manual for the IC-746 HF/VHF all-mode transceiver (all versions: USA, Europe, France, Denmark). Essential for any serious owner, technician or restorer, this 128-page manual contains everything needed to fully service, align, troubleshoot and repair the radio.
Includes ultra-detailed circuit descriptions, full schematic diagrams, board layouts, component-level voltage charts, complete mechanical parts list with exploded views, precise adjustment procedures with test point photos, PLL unlock fixes, transmitter & receiver alignment tables, optional filter & high-stability crystal installation instructions, disassembly steps, inside chassis photos with component identification and much more.
Perfect for fixing common IC-746 issues like no transmit, PLL problems, display faults, PA unit failures, SWR detector issues, or simply performing a full professional alignment.
Table of Contents
SECTION 1 SPECIFICATIONS
SECTION 2 INSIDE VIEWS (Main/RF/PA units fully labeled)
SECTION 3 DISASSEMBLY AND OPTION INSTALLATIONS (UT-102 voice synth, CR-282 high-stab crystal, 9 MHz & 455 kHz filters)
SECTION 4 CIRCUIT DESCRIPTION 4-1 Receiver circuits 4-2 Transmitter circuits 4-3 PLL circuits 4-4 Port allocations
SECTION 5 ADJUSTMENT PROCEDURES 5-1 Preparation 5-2 PLL adjustment 5-3 Transmitter adjustment 5-4 Receiver adjustment 5-5 Set mode adjustments
SECTION 6 PARTS LIST
SECTION 7 MECHANICAL PARTS & EXPLODED VIEWS
SECTION 8 SEMICONDUCTOR INFORMATION
SECTION 9 BOARD LAYOUTS (all boards shown top & bottom)
SECTION 10 BLOCK DIAGRAM
SECTION 11 VOLTAGE DIAGRAM (every board)
File Details
• Manual Name: Icom IC-746 HF/VHF Transceiver Service Manual
• Models Covered: IC-746 (all versions – U.S.A., EUR, FRA, DEN)
• Year: Factory original (circa 1999–2004 production period)
• PDF Quality: Excellent – clean high-resolution scans, fully readable text & diagrams
• Number of Pages: 128
