Equipment information
Icom IC-765 Transceiver
Manufacturer:
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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
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:
3051
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.