Geräte Informationen:

Icom IC-765 Transceiver
Hersteller:
Icom
Modell: IC-765
Datum: 1990
Kategorie: Funk und Kommunikation
Gruppe: Transceiver
Beschreibung: HF All Band Transceiver
Informationen:
                                    •	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

Folgende Anleitungen sind für obiges Gerät verfügbar:

Icom -- IC-765 -- Bedienungsanleitung
Dateiname: Icom-5435-Manual-Page-1-Picture
Dokumenttyp: Bedienungsanleitung
Seitenanzahl: 60
Dateigröße: 4.95 Mbytes (5194731 Bytes)
Sprache: Englisch
Revision:
Dokument-ID/Nummer: A-5044S-1EX
Datum: 1990
Qualität: Gescanntes Dokument, alles ist lesbar.
Upload Datum:
MD5: 65d5dba12c83caa77fb45bf90cf3b181
ed2kID: ed7d933380253b2b26015ef2a48d2682
Downloads: 173 seit 26 Januar 2014
Informationen:
INTRODUCTION..............................................i

EXPLICIT DEFINITIONS..................................i

UNPACKING....................................................i

IMPORTANT....................................................i

PRECAUTIONS................................................i

TABLE OF CONTENTS....................................ii

1.
FEATURES......................................................1

2.	CONTROL FUNCTIONS................2-10

2 - 1 FRONT PANEL..................... 3

2-2	HATCH COVER..................... 9

2	- 3 REAR PANEL......................10

3.	INSTALLATION....................11 ~ 12

3-1	UNPACKING.......................11

3-2 TRANSCEIVER LOCATION..............11

3	- 3 ANTENNA........................11

3-4 GROUNDING.......................11

3-5	FRONT AND REAR PANEL CONNECTIONS . . 12

4.	SYSTEM INTERCONNECTIONS.........13-18

4-	1	EXTERNAL LINEAR AMPLIFIER.........13

4- 2	CONNECTING THE AH-2a..............14

4-3	DATA COMMUNICATIONS..............14

4- 4	RTTY TERMINAL UNIT...............15

4- 5	REMOTE JACK (Cl-V).................16

4- 6	MIC CONNECTOR...................17

4- 7	RECEIVER ANTENNA JACKS............17

4	- 8	KEY JACKS.......................17

4- 9	TRANSVERTER JACK.................17

4-10	ACC SOCKETS......................18

4-11	13.8 V DC OUTPUT JACK..............18

5.	PRE-OPERATION....................19-24

5-1	INITIAL SETTINGS...................19

5-2	OPERATING BAND SELECTION..........20

5-3	OPERATING FREQUENCY SELECTION......20

5-4	TUNING SPEED SELECTION............20

5-5	VFO A AND VFO B SELECTION.........20

5-6	RECEIVER CONTROLS AND SWITCHES.....21

5-7	TRANSMITTER CONTROLS AND SWITCHES. .23

6.	BASIC OPERATION..................25-30

6-1	SSB OPERATION....................25

6-2 CW OPERATION....................26

6-3 RTTY OPERATION...................27

6-4 AM OPERATION....................28

6-5 FM OPERATION....................29

6-6	DATA COMMUNICATION...............30

7.	FUNCTIONS OPERATION.............31-35

7-1	IF SHIFT OPERATION................31

7- 2 NOTCH FILTER OPERATION............31

7- 3 AGC OPERATION....................31

7- 4 NOISE BLANKER OPERATION...........32

7-	5 VOX OPERATION...................32

7-	6 ANTENNA TUNER OPERATION..........32

7-	7 SPEECH COMPRESSOR OPERATION.......33

7-	8 MONITOR OPERATION................33

7 - 9 SWR READING.....................33

7-10 SPLIT (DUPLEX) OPERATION...........34

7-11 RIT/ATX OPERATION.................35
8.	MEMORY CHANNEL OPERATION.......36-38

8-1 MEMORY CHANNELS.................36

8-2 VFO AND MEMORY MODE SELECTION.....36

8-3 MEMORY READING..................36

8-4 MEMORY WRITING..................37

8-5 MEMORY TRANSFERRING.............38

8-6	MEMORY CLEARING.................38

9.	SCANNING OPERATION..............39-40

9 - 1	SCAN TYPES.......................39

9 - 2	PROGRAMMED SCAN.................39

9 - 3	MEMORY SCAN.....................40

9-4	SELECTED MODE MEMORY SCAN........40

10.	MAINTENANCE.....................41-44

10-1	TRANSCEIVER DISASSEMBLY...........41

10-2 FUSE REPLACEMENT.................41

10-3 CPU RESETTING....................41

10-4 CPU BACKUP BATTERY...............42

10-5 CLEANING........................42

10-6	TROUBLESHOOTING..................43

11.	ADJUSTMENT......................45-47

11-1	BRAKE ADJUSTMENT.................45

11-2	SIMPLE FREQUENCY CALIBRATION.......45

11-3	ELECTRONIC KEYER WEIGHT CONTROL . . . 45

11-4	TUNING SPEED DEFAULT SWITCH........46

11-5	SUPPLEMENTAL SCAN SETTINGS.........46

11-6	RTTY DEFAULT SWITCHES.............46

11-7	BFO ADJUSTMENT...................47

11-8	BEEP VOLUME ADJUSTMENT...........47

12.	OPTIONS INSTALLATIONS............48-50

12-1	UT-36 VOICE SYNTHESIZER UNIT........48

12-2 UT-30 PROGRAMMABLE TONE ENCODER

UNIT............................48

12-3 CR-282 HIGH-STABILITY CRYSTAL UNIT. . . . 49

12-4	FILTERS.........................50

13.	INSIDE VIEWS.....................51-52

13-	1 TOP VIEW........................51

13-2 BOTTOM VIEW.....................52

14.	SPECIFICATIONS...................53-54

15.	OPTIONS.........................55-56

SCHEMATIC AND

BLOCK DIAGRAMS...............SEPARATE
Icom-5435-Manual-Page-1-Picture
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