Equipment information

Icom IC-765 Transceiver
Manufacturer:
Model:
IC-765
Date:
1990
Category:
Group:
Description:
HF All Band Transceiver

Information

• COMPLETE HF Transceiver Icom's new IC-765 is an advanced HF all band Transceiver with a modern heavy-duty design for the serious HF enthusiast. The IC-765 features a 10 Hz digit in the display, a high speed PLL lock-up time including Icom's exclusive DDS circuit, a newly developed fully automatic Antenna tuner, and many more advanced features. • FULLY AUTOMATIC HIGH SPEED Antenna Tuner The built-in CPU memorizes previously matched conditions on each band. Tuning speed is ultra fast since tuning starts from a previous position. If the Antenna Tuner cannot tune from a previously memorized preset position, the advanced re-try function automatically changes the preset position and memorizes the best preset position. • COMPLETE SYSTEM FOR CW OPERATORS The IC-765 has high-speed CW full break-in capability and many comfortable functions such as a electronic keyer, independent iambic key jack, keying speed control and CW pitch control. The IC-765 includes a 500 Hz CW narrow filter for effectively removing QRM on crowded bands. • 10 Hz DIGIT DISPLAY The large fluorescent display shows 7 digits for the operating frequency, meaning that the 10 Hz digit is also displayed. • BAND STACKING REGISTER Each band memorizes the last used frequency, mode, and IF filter condition (narrow or normal). The feature gives the IC-765 a simulation of 18 VFO capability (2 VFOsfor each band). • 105 dB DYNAMIC RANGE Receiver ability is fixed by the dynamic range. The Icom DFM (Direct Feed Mixer) system provides an excellent 105 dB dynamic range. • NEW PLL CIRCUIT-ADOPTED DDS The advanced Icom DDS (Direct Digital Synthesizer) System ensures high speed PLL lock-up times, clear signal emissions, and high C/N characteristics. A high-speed PLL provides very fast CW full break-in performances. • OTHER CONVENIENT FEATURES - 10 dB preamp - Selectable attenuator, 10, 20, 30 dB - 99-channel memory - Split memory on channels 90 ~ 99 - Built-in 500 Hz CW narrow filter - Programmed scan, memory scan and selected memory scan - Separate LED lights on a selected memory channel - IF shift - Notch filter - Low distortion 100 W power Amplifier - Large heatsink and cooling fan - Fast/Slow/OFF selectable AGC - RF-type speech compressor - New-type noise blanker - DATA switch for advanced data communications - Cl-V bus line

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User Manual
Manual Type:
User Manual
Pages:
60
Size:
4.95 Mbytes (5194731 Bytes)
Language:
english
Revision:
Manual-ID:
A-5044S-1EX
Date:
Quality:
Scanned document, all readable.
Upload date:
2014 01 26
MD5:
65d5dba12c83caa77fb45bf90cf3b181
Downloads:
3049

Information

This service manual contains basic information required for after-sales service of the color laser printer. This information is vital to the service technician to maintain the high printing quality and performance of the Printer. This service manual covers the HL-2600CN color laser Printer. This manual consists of the following chapters: CHAPTER I : OUTLINE OF PRODUCT Features, parts names, internal structure, and description of the control panel. CHAPTER II : SPECIFICATIONS Specifications, etc. CHAPTER III : INSTALLATION Installation conditions and installation procedures. CHAPTER IV : STRUCTURE OF SYSTEM COMPONENTS Basic operation of the mechanical system, the electrical system and the electrical circuits and their timing information. CHAPTER V : CONTROL PANEL OPERATION Operation and setting procedures on the control panel. CHAPTER VI : PERIODIC MAINTENANCE Description of periodic maintenance parts, and procedures for periodic replacement and cleaning. CHAPTER VII : DISASSEMBLY Procedures for replacement of the mechanical system parts. CHAPTER VIII : TROUBLESHOOTING Description of error messages on the control panel, troubleshooting image failure, etc. APPENDICES : SERIAL NO. DESCRIPTIONS, ETC.

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