Based on historic data, todays secondhand price of the kenwood ts940s is around. The ts990s local oscillator circuit is an independent configuration that combines the main receiver and vco frequency divisiondds, the subreceiver, dds, transmitter and conventional pll, with the targeted signal system. Service manual for kenwood ts940s, downloadable as a pdf file we also have owners manual to this model manual details. Hi i have a problem on the relay rl2 in my ts 940s. Connect the antenna and power cord then test the transceiver for normal operation. Find the user manual you need for your tv and more at manualsonline.
Kb2ljj radio mods database and manuals page 1 of 10 ts. Excellent service manual on cdrom in adobe pdf format. Kenwood ts940s reciprocal mixing noise in early march i rich maher talked to someone at international radio regarding the reciprocal mixing noise problem with the kenwood ts940s. Download kenwood ts940s service manual ham radio, amateur radio, two way radio, cb radio, walkie talkie service manuals and repair information. A kenwood ts940s with a computer interface is required. Ts940s have lower 3rd, 5th, 7th and 1 ith order imds than do conventional final transistors. When the squelch is not in use, turn the sql control fully counterclockwise. Read this instruction manual carefully before attempting operation of your new ts 940s. For windows pc if you use mac or linux let me know. If the timer switch is set to on, the unit sometimes does not function even when the power switch is set to on. According to the manual, it is capable of matching antenna impedances from 20 to 150 ohms.
The level may be increased by changing the value of capacitors c182 and. A complete drop down control panel, user preferences, load and save favorite frequencies and much more. Kenwood, mc85 kenwood, sm220, service manual, pdf, 1. Web viewkenwood ts 830 survival guide part i edited by olaf.
English different language versions may vary sligthly in file size and page count. Kenwood ts940s service manual pdf download manualslib. User manuals, guides and specifications for your kenwood ts940s transceiver. I can assume that thousands of other ts940s are also waiting to be corrected and perform rx even better mistakes hidden for almost 20 years. Kenwood ts940s ts 940 s ts940s factory assembly mistakes kenwood ts940s ts 940 s ts940s bad solders kenwood ts940s ts 940 s ts940s remote relay elimination. Kenwood ts940s service manual cdrom pdf ke3gk ebay. Jul 10, 2011 trademarks and copyrights used herein are the property of their respective owners. Sep 09, 2015 it was a hf allmode kenwood ts940sat that covers 10160m.
In case youre either on 4g, lte or 5g it should load quick. Apr 02, 2017 sm2yer goran product manuals and technical schematics for the ts940sat i noted that the service manual pdf on his site is not a good pdf. Document name is on the right and the link to that document is on the left. Wide dynamic range new advances in circuit design have made a 102 db dynamic range 500 hz if bandwidth possible. Pdf user manual for kenwood ts940s ts 940 s ts940s. In these pictures the fets are in the wrong position. Web viewkenwood ts830 survival guide part i edited by olaf. Version with the at940 version without the at940 if unit 8. The picture above was scanned from the ts940s service manual, revised edition. I have a kenwood ts940s that i am trying to identify. After many tests, i undrstand that the problem is the rl2 contact, because i can hear the relay work, but the tl922 no. Owners manual for kenwood ts940s, downloadable as a pdf file. Kenwood ts440s instruction manual pdf download manualslib. This unit has been out of production for many years.
Owners manual for kenwood ts940s, downloadable as a pdf file we also have service manual to this model manual details. The at940 works on all amateur bandsand that includes 160 meters. This version of kenwood ts700a manual compatible with such list of devices, as. These documentations are only intended for qualified technicians who are aware of. Put the covers back on the ts 940s and secure them with the 16 case screws. Kenwood service manual ts 940s by elainehaney2427 issuu. Print the page or schematic that you need or print the whole document.
Kenwood ts940s manuals and user guides, transceiver manuals. He said it was one of the best ham radios he has owned. The ts990s local oscillator circuit is an independent configuration that combines the main receiver and vco frequency divisiondds, the subreceiver, dds, transmitter and conventional pll, with the. Database contains 7 kenwood ts940s manuals available for free online viewing or downloading in pdf. If the control is turned fully clockwise, the reception sound sometimes cannot be heard.
User manual, users manuals, user guide, operating instructions. View and download kenwood ts440s instruction manual online. View and download kenwood ts 940s instruction manual online. Pdf service manual schematics for kenwood ts940s ts 940 s ts940s. While this set is similar to others you may have owned before, there are. Here you will find instruction manuals, service manuals, user guides schematic, brochures etc. Kenwood ts940s ts 940 s ts940s technical specifications kenwood ts940s ts 940 s ts940s lcd clock display erratic operation we have received a few reports concerning erratic operation of teh lcd clock display when the main dial is rotated, or the vbt or slope tune controls are. Ts 940s have lower 3rd, 5th, 7th and 1 ith order imds than do conventional final transistors. This is an optional change and may not be performed under warranty. Kenwood ts940s ts 940 s ts940s ssb talk power improvement ts940ss in the serial number range of 601xxxx through 708xxxx may be limited n ssb peak power as compared to full cw output. Kenwood ts940s instruction manual pdf download manualslib. Immediate download after payment delivered as a pdf file.
All spurlous emissions are at least 54 db below peak fundamental output. Download kenwood ts940s docs ham radio, amateur radio, two way radio, cb radio, walkie talkie service manuals and repair information. Kenwood ts940s ts 940 s ts940s technical specifications. Put the covers back on the ts940s and secure them with the 16 case screws. Get an idea of the used market prices by looking at these kenwood ts940sat classified on universal radio inc. Different language versions may vary sligthly in file size and page count. This is a really heavy rig with its builtin acdc power supply and transformer.
Kenwood ts940sat free knowledge base the duck project. Theres a very nice writeup about this, applicable to at least the ts930 and ts940. The rules should oblige the seller to give the purchaser an operating instrucion of kenwood ts940s, along with an item. Once done, if you want to set up a default pdf reader on your computer for reading it, but dont know how, check out our tutorial on how to. Ts940s serial number help too old to reply tony page 20070805 04. Yes, i bought a ts940 and have been trying to diagnose hilarity. Kenwood manuals kenwood ts940s manual your kenwood ts940s manual is loading below, it can take up to 20 seconds for the loading icon to disappear depending on your internet connection. The calibration marker circuit is suboptimal, and picks up a lot of stray, random noise throughout the radio. Transceivers land mobile radio kenwood service repair. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. The kenwood ts940s transceiver manual is currently loading, please wait for a moment.
Kenwood ts700a transceiver instruction manual pdf viewdownload. Kdcc715y cd auto changer repair manual kenwood kdccx85 cd auto changer. The level may be increased by changing the value of capacitors c182 and c183 in the alc circuit on the control board. The transistors used in the final amplifier are motorola mrf422s with a vc of 28 v. Instruction manual hf transceiver model ts940s notes. I had been in the process of installing the fix described in your newsletter late 1986 issue and found that it had already been installed on my ts940s sn. Kenwood ts940s manuals and user guides, transceiver.
In case of damage, to replace these transistors you have to follow some tricky steps. Sep 20, 2017 this particular kenwood service manual ts 940s pdf begin with introduction, brief discussion until the indexglossary page, read the table of content for additional information, if presented. View and download kenwood ts940s service manual online. Kenwood ts940s user manual english usa user manual. Kb2ljj radio mods database and manuals page 1 of 10 ts 940 mods. Parts and suppliers power supply rebuild project avr pc board and heat sink. These are manufacture on larger substrates than is the case with other 1 00 w transistors and have superior lineari ty. Kenwood ts700a transceiver instruction manual pdf view. Samsung 78 class uhd 4k, download kenwood ts940s ts940s service manual ham radio, amateur radio, two way radio, cb radio, walkie talkie service manuals and repair information. Sometimes, but now frequently, when i use the amplifier tl922, it doesnt go on air. Service manual for kenwood ts940s, downloadable as a pdf file. If the timer switch is set to on, the unit sometimes does not.
Download instruction manual of kenwood ts700a transceiver for free or view it online on. View and download kenwood ts940s instruction manual online. Download kenwood ts940s ts940s service manual ham radio, amateur radio, two way radio, cb radio, walkie talkie service manuals and repair information. Kenwood kenwood ts 940s owners manual kenwood ts 940s owners manual kenwood pdf.
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