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Please do not offer the downloaded file for sell only use it for personal usage. Looking for other manual? For this no need registration. May be help you to repair. You could suffer a fatal electrical shock. Instead, contact your nearest service center. Note! To open downloaded files you need acrobat reader or similar pdf reader program. In addition, Also some files are djvu so you need djvu viewer to open them. These free programs can be found on this page: needed progs If you use opera you have to disable opera turbo function to download file. If you cannot download this file, try it with CHROME or FIREFOX browser. Translate this page: Relevant OTHER forum topics: Silver Crest taviranyito Udv Mindenkinek! Udv: Laci Zanussi ZGL646ITX gaz fozolap - hoerzekelo elem hiba - MEGOLDVA Tisztelt Kollegak. Adott a cimben szereplo gaz fozolap, aminek az egyik egojenel valoszinuleg a biztonsagi hoerzekelo hibas. A langot be tudom gyujtani, de akarmeddig tartom lenyomva a gombot, nem marad lent. Egy ideje mar emlekeim szerint tovabb kellett lenyomva tartani, mint a tobbi gombot. Kiszedtem a hibas(nak feltetelezett) es egy jo hoerzekelot (lasd kepek). Jol sejtem, hogy ho hatasara a hoelemen keletkezett feszultseg a rugo elleneben berantja a fem gyurun elhelyezett tomitogumit, ami igy szabadda teszi a gaz utjat. Ki tudom probalni labortaprol. Az atlatszo muanyag hengerben mindket tekercs ellenallasa gyakorlatilag 0R, kb. 8 menetbol all a tekercs. A hoelemet jelenleg gyertyalang felett tudom csak megmelegiteni, igy mindket hoelemen kb. 12mV-ig megy fel a feszultseg, tehat nincs kulonbseg a ketto kozott. Minden epito jellegu hozzaszolast szivesen veszek.A cimben reszletezett elektronika germanium tranzisztorokkal van megepitve. Amikor hozzam kerult eleg romos volt. Azota ki glancoltam, de az elektronikaja hibas. Bekapcsolas utan elmelegszik. Valami info kellene rola, mert en sajna nem talaltam. Itt sok orosz elektronikakat ismero tanya lako van, hatha tudnak segiteni.
https://glyndonmn.com/UserFiles/canon-powershot-sd100-manual-pdf.xml
Legjobban egy rajznak orulnek. Kepek: Megoldva! Sziasztok! Most nem reg hoztak, ezt a projektort. Az eredeti hibaja, hogy bekapcsolasnal a temp led vilagitott, kiderult hogy a tap huto ventilatorhoz beszorult valami. A masik gond vele, hogy a kepen a fenykepen lathato pottyok vannak, ez mi lehet, kosz van a lencse kozott. Similar manuals: You can write in English language into the forum (not only in Hungarian). It may not display this or other websites correctly. You should upgrade or use an alternative browser. I've found the alignment document online and the schematic. I need The whole manual. I am having some problems with this machine and need it to fix the radio.Pete, The Manual Man, sells high quality repros of radio manuals. He's pricey, but keep in mind he does a superb job printing and assembling manuals. The cover will probably be in the original colors, it will be printed on high quality papaer, and he doesn't use an inkjet printer. It won't smear. And he does fold-outs properly, other suppliers will send you multiple pages to deal with on your own. I see him regularly at hamfests, and he usually has some fun documents like a 1947 (or thereabouts) Hallicrafters catalog for sale. In fact, if I put the TR-7 Service Manual I got from Pete in a loose-leaf binder, it would be almost indistinguishable from an original manual. BAMA doesn't seem to have Heathkit manuals anymore. W7FG Vintage Manuals also supplies decent manuals at a lower price than Pete. But they're pretty much just scanned and printed, as you would. He doesn't do fold-outs. It's probable though, he doesn't use an inkjet printer, either.I've found the alignment document online and the schematic. I am having some problems with this machine and need it to fix the radio.I've found the alignment document online and the schematic. I am having some problems with this machine and need it to fix the radio.I use mine on 40 CW almost ever day.
http://texenco.com.vn/uploads/userfiles/canon-powershot-sd110-digital-elph-manual.xml
It was offered to SB-100 owners, along with different filters, after the SB-101 came out, at a price of course.I was able to get the radio up and on the air. It's in very good physical condition, but I don't know much about restoring it yet. Any websites anyone can point me to for direction?I was able to get the radio up and on the air. Any websites anyone can point me to for direction. Click to expand. Send me a private email. The SB-101 has only very slight differences than the SB-100. I have an SB-100 and I initially use the SB-101 pdf file manual I have to service my SB-100. I eventually purchased the complete SB-100 manual, with all the fold out pages including numerous fold out schematics, from the following website: www.w7fg.com One major difference between the SB-100 and the SB-101 is the SB-100 did not come with the SSB and CW filter select feature. That didn't come along until the SB-101 came out. If you want that feature for your SB-100 then you will have to purchase ALL the hardware, including the dual filter mounting bracket, both filters (the filters are smaller in the SB-101, SB-102, and HW-101), the RF gain control with the filter select tab control, and all the other hardware. I purchased the filter select hardware from the following website, I already had the SSB and CW filters: I have no idea if he has the SSB and CW filters in stock. Drop him an e-mail and ask, he may have them. I have seen both filters on eBay quite often so that's another source for the filters. The filters are much smaller in the SB-101, SB-102, and HW-101 so you will need the filter mounting bracket that's designed for 2 filters. The filter mounting bracket in the SB-100 is designed for only one filter. If you are good with metal work, drilling etc, then you might be able to modify the SB-100 filter bracket so it will accept both smaller filters but it's best to use the correct mounting bracket for both filters.
Don't look for these items in an HW-100 because the HW-100 didn't have the dual filter select hardware either. That doesn't mean an HW-100 owner hasn't installed the hardware for dual filter select. It simply means the original HW-100 kit, like the SB-100, didn't have that feature. 73 MikeRegister for a free QRZ account. Thanks for the info. Delivery was very fast and product was of good quality. I made a mistake and he made it right. Thank you. The transceiver appeared like new and all tubes tested good but it didn't work. All I could get from it was a static hiss from the speaker. The hiss was adjustable via the audio and RF gain controls so I figured that it wasn't too far from full function. I was not quite correct in that assumption. As this was my first experience with the Heathkit SB-10x product, I was fortunate to have a complete manual. I don't think it would be very practical to attempt a diagnosis and repair of such a complex unit without a manual. What follows are my thoughts and observations on what it took to repair the unit. My hope is that it will help you with your project. With a little effort, these units are fun to work on and success is very satisfying. It should probably be mentioned here that if you are in a similar situation, you may be working on a unit that never was working to 100. Maybe that's why you got it for such a good price. The transceiver is built with 6 different circuit boards. The manual includes pages showing a bottom view of each board and includes individual component identification. Given that the tube sockets are a type that provides top access to each pin, I thought that a top view of each board would be useful. This is especially true because it is easier to identify parts when they can be seen. Therefore, I scanned the bottom view images, reversed them and re-identified each component. This made it easier to make resistance checks and a bit safer to make voltage checks.
http://chougantravel.com/images/bush-dvd-manual.pdf
While I was at this, I decided that a parts list for each board would be beneficial especially for the resistance checks. One glaring deficiency in Heathkit manuals is that the parts lists don't identify the part as denoted on the schematic. For example, the schematic will show RFC101 as a 300uH choke but there is no mention of RFC101 in the parts list. One can find a 300uH choke in the parts list and then get Heathkits part number (40-487). We have to assume it is RFC101. Fortunately this isn't a show stopping problem and the manual is otherwise a model for others to emulate.Most results were within 10 of specification. Some, however, weren't even close. They were so far off as to make me unsure of the accuracy of the manual. As Heathkit is no longer available for support, I had to get down and dirty with the circuitry. This process consisted primarily of making resistance checks. Like with the voltage checks, most readings were within 10 of specification. Some, however, were way off. For instance, the manual says that the resistance to ground on pin 2 of V1 should be 1 megOhm. My meter read 400K. That's a 40 difference which is a lot more than the 10 specification. At first I suspected the 1 meg resistor R3 was bad. Seemed obvious. I disconnected one end of the resistor and found that it actually was within 5 of correct value. After much head scratching and chassis poking, I determined that there was a wiring error going to the microphone jack. Correcting the error fixed the problem. As this error was in the speech amplifier input, my receiving problem was still to be solved.I decided that the best way for me to proceed was to measure each resistor. This is not as hard as it might sound. Many resistors are not in parallel with other resistances so the measurements should be valid. If a resistor measures higher that its marked value, it's not in parallel with another resistance. Most of the resistors are of the carbon composition type of construction.
In these types, carbon particles are mixed in a chemical binder. The amount of carbon in the binder determines its resistance. As these devices age, they tend to drift up in value. This drift can take them far beyond their tolerance specification. My tests found 15 resistors that exhibited this problem. These resistors were replaced with new carbon film resistors and the resistance readings were then well within spec.Although some resistors were within the 10 spec, they were so close to the edge that I decided to replace them. Carbon composition resistors do not improve with age. When the Mode switch was placed in the Cal position, a loud scratchy sound came from the speaker. Lightly taping anywhere on the chassis (or even the bench) induced crashing static sounds. The calibrator circuit is very simple. After eliminating all other components in the circuit, the only part left was the crystal. Fortunately I had a good replacement. This solved the problem. Here is a picture of the defective parts: Other than the above, the transceiver was fine Although there are many instances of old electrolytics still working fine, I think it is not worth keeping them when replacements are relatively inexpensive. Some like to try to reform electrolytics to bring them back to some degree of original performance. I have done this myself using my Sprague TO-6A capacitor tester and an ESR meter. In this case, I don't think it is worth the effort. Out of curiosity, I tested the old removed electrolytics and found that many were indeed defective as shown in the table above. Capacitor C304 (20uF 350V) had a leakage current of 3.6ma at its rated voltage. I tried to reform the device with no luck. Actually, the capacitor started to feel slightly warm as it was dissapating 1.25 watts. This is not something you would notice in actual use as the capacitor is mounted close to tube V14 which radiates plenty of heat to the surrounding area.
BAIGIANGTOANHOC.COM/upload/files/brita-tap-filter-manual.pdf
All of the other electrolytics were also excessively leaky (although not quite as bad as C304).I attached one lead to the chassis and the other to various points that should be grounded and found slight discrepancies. For example, the shell portion of the antenna jack measured 0.04 Ohms. I tightened its mounting screws and saw the display immediately drop to 0.00 Ohms. A few other locations had similar resullts.Carbon composition resistors and aluminum electrolytic capacitors do not last forever. In fact, tubes can last longer. Although most resistors are 10 units, the circuitry will probably work adequately with parts that are within 20. Keep in mind, that depending on circuitry, out of tolerance errors can be cumulative which could result in a much larger out of tolerance condition. Carbon film resistors can be purchased for 6 or 7 cents in unit quantities so why not replace them. I gave some thought to replacing all of the resistors with 1 devices - cost be darned. Then I realized that the tubes were such a variable that would probably be kidding myself. Because ceramic capacitors have such good long term reliability, I didn't individually test any of them. I hope that performance testing of the transceiver will prove this wise. I think most problems associated with these old kits will be one or more of the following in order of probability:It would be a better world if you would somehow include documentation for any mods you make so future owners won't mutter oaths to you.It does just about everything a DMM does but it is hard to beat an analog meter for detecting noisy potentiometers or fluctuating signals. Sucessful repair of one of these old transceivers can be quite satisfying. Please do not assume that I am an expert on the SB-10x product.More will be added as soon as possible.I spent some time making the schematics really clean so they can be enlarged. I took the SB-102 PDF file to Kinkos and had a 3x4 foot enlargement made.
They also do 2x3 foot prints which are just about the size of the original manual foldout. Looks perfect.This is probably a good thing but you need to know about it. Hundreds of other files have been kindly contributed over the years too. Click a row in the table below to download the file. You may download up to 10 different files in a 30 minute period. Schematic only 329 KB Schematic only 355 KB Schematic and alignment 2.0 MB. Tell us something about it! We collect prices paid by real hams over the years to help you estimate the value of a used Heathkit SB-100. Just bought or sold this model. Let us know what you traded it for and help other ham operators! If you have any questions or suggestions, or if you'd like to participate, please get in touch. Please try again.Please try again.Please try again. Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. Register a free business account Full content visible, double tap to read brief content. Videos Help others learn more about this product by uploading a video. Upload video To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness. My first station as a Novice was an HR-10, DX-60, a handful of crystals, resonate wire antennas, and a homebrew beam. Those were the days. Fast forward to 2011 when I returned to the hobby. I purchased a SB-102 and after a friend and fellow Ham restored it my love for tube radios was rekindled. It's a blast - still puts out 80-90W and the receiver is better than my Yaesu 857D. Yeah - the new radios (I run a Flex 6400M) are light years ahead - but not as much fun. Your mileage may vary.
You believe in the tooth fairy if you expect to place a 50 year old transceiver that has lived in a dirty garage for the last 20 on the air with no problems, or maintain one without access to a tube tester, new tubes, and have some saavy about capacitors and their evil tricks. I don't like the 303, and know nada of the 104. Otherwise,The engineering was generally first rate. Sure, it isn't a Collins, but it didn't cost as much as a new VW when new either. I assertion that they are cheap or crummy, is sadly misinformed. Those who are unhappy expect it to be a solid state Japanese rig.which it is not. But it is also not built in layers like a Drake, and neither will it drift like a Swan. What it will do is stay parked where you put it, separate adjacent stations nicely, give you audio as nice as a Collins can, and work every time you turn it on. Once you have gone through it. Sure, individual radios have problems, I have replaced bad coils, and aged crystals, but I have done that in Yaseus also. The average guy who isn't lazy or ignorant can service these radios for the next 50 years.and not embarrass himself putting it on the air. I DID give up on one.Hardly Heathkit's fault! 73 Larry W6WUH. Needless to say, thia Heathkit station worked flawlessly and many a phone patch was done by the schools radio amateurs to the delight of many soldiers wives and missionaries families. No smoke from either at this point. So simple and easy to work with the older components and nice to have a manual. Did I mention that I have the electronic skills of an ape. Both of my SB-102's recieve and transmit well. The recieve audio reminds me much of a K3's penetrating and cleary audio. It's tone is slightly nasally but is immensely intelligible. I had a QSO with my brother in Caribeean and he sent me the recording. My audio was clear with a slight treble nuance on it. Once again, totally intelligible and it cut thru the mustard of a noisy band. This is a nice radio.
BAIDUVPN.COM/upload/files/brita-rk2000b-manual.pdf
I would as a matter of maintenance replace the Power Supply capacitors. Some say replace all resistor's in the tranceiver but other's say that the later model SB-102's had better quality resistors. I would simply replace those that are out of spec. Tuning is not hard at all.READ THE MANUAL IF YOU'VE NEVER TUNED A TUBE RADIO!. The manual is superb and a big plus if included with one that you're buying. You will take a chance if you buy one off Ebay, unless it's being sold by an honest ham ( most of us hams are honest ). If you restore this radio, you most definitely WILL learn about circuits and electronics. THey worked well after so many years being idle. Fully restored, the wil work for longer than most of us in our age group will live to see. I kid you not. For me it is a dream come true to finally own them I will be selling one and perhaps keeping one for the sheer nostalgia of having the radio. Even today,a restored, working SB-102 is a good radio to have in the shack. I can still hear the voices of missionary priests, Vietnam soldiers, and far-away hams in my mind. It was these voices in the ether that got me hooked on ham radio. These American compiled and designed kit radio's are a part of ham radio that many remember fondly. May they ( Heathkit SB's and HW's ) long be used, and appreciated. This rig did work quite well for the first few years I owned it and I should have maintained it better to keep the performance up. However, I still think the dial assembly was overly cheap. And did anyone have a dial that didn't get the hairline crack(s)?? I even ordered a replacement from the Heath parts department and it too was cracked when I recieved it so I gave up. Collins, Drake, and even Swan was better. The rig had good audio with the Heath (EV) desk mic. Maybe I'll pick one of these up one day and give her another try. I have had several since my first one in 1983. I was a novice then, and the SB-102 was lashed up to a Hy-Gain vertical on my mobile home.
The Heathkit was probably 10 years old at that time, but worked all 50 states and tons of DX - all on CW. Never had any problems with the LMO drive, excess heat or electrical problems at all. Being a hopeless collector of vintage gear, I have another in my shack. Pluses: very selective 400Hz CW filter, pleasant receive audio, and the AGC is just right. Always loads up smooth, with good audio reports. The old gal is a looker, too (even after 40 years). Negatives: no RIT. It's a shame; it is otherwise so very nice on CW. Any other negatives aren't fair - technology was changing, and this rig wasn't designed to be seriously compete with the onslaught of the newer Japanese rigs like the FT-101. Work with me here: I have a shack full of radios, some of which are over 50 years old (like my DX-100). This equipment is STILL ON THE AIR. If it was built right and maintained, it will continue for another 50. Can you say that about a Flex radio? By now I have 2 of those and built a complete Heathkit station with all the bells and whistles as my secondary station. The performance is excellent for the price, both on transmit and receive. Only drawback is that it does not do AM, also the dial occasionally needs attention. In fact, occasionally I cheat and use a West Mountain Radio DSP speaker. With that, there is little to no performance difference noticeable to me between the TS-2000 and the SB-101, at least on SSB and CW. For digital I definitely prefer the TS-2000;). I just think the Heathkit station with all the large switches and knobs looks better, and all the glowing tubes are just plain cool. Switching between 2 SB-102s I can work split, and the SB-220 busts pileups with ease. I feel this is still a very viable transceiver, it is repairable, I can actually understand what is going on under the hood and it looks way cool. Best value I ever got for my ham radio dollar! I was just starting college at the time.
It wasn't my first Heathkit, I built many others including a color TV set so I was a seasoned kit builder at the time. The kit went together quickly and worked very well. The only problem was getting the carrier null perfect as there was a wide null where the meter had dropped to zero. I ended up setting this on the air with the help of a fellow ham a few blocks away over the phone. The only weak spot in the rig was the S meter zero pot on one of the PC boards. When this went bad it was replaced with an el-cheapo from rat shack that lasted as long as I had the rig. The dial did NOT slip, if you took care to assembly it correctly. Some of the early 'SB' dials were prone to cracking, but by the time the '102 came out Heath might have found a better supplier as mine was fine. I remember the first time I had the rig on the air, my first contact told me it was the cleanest SSB signal he had EVER heard. I worked a great many local and dx stations with them and, in general, had a ball putting them on the air with a piece of wire and a small antenna tuner (space was limited in those days). Most of the time I ran 50 watts or less but was always surprised how good the receiver was. The 102 was great pulling out weak signals. It's not in the class of today's rigs but, so what, it was good in it's day and hard to beat for the money. The manual that came with it really lent itself to troubleshooting, and, I admit, I had to do very little of that. Nice schematic and circuit description. RIP Heathkit. Stability is fantastic, great xmit audio and sensitive receive. As a CW op the cw filter works well and the LMO drifts very little. Im amazed at the negative comments I see. The SB-102 was designed and does exactly what it was supposed to. Perform as well as a KWM2 for a fraction of the price.
Ive seen some SB-102s with interesting construction quality and no doubt, they have problems, but a properly built radio is a joy to operate, requires little maintenance andwill last anther 40 years. But, except for the dial mechanism, this radio wasn't too shabby for a grief kit. I didn't like the dial at all, it seemed really cheapo and that's the control you use most. The receiver was pretty good, the transmitter audio was excellent, and it had no significant quirks to surprise you. It just worked fairly well. At the time this radio was sold, a KMW-2 wasn't all that more expensive. And the SB-102 wasn't cheap. An M2 cost a little over twice as much but I think it was 5 times the radio. I kept the '102 for about 6 months, compared it to my M2, but used the Heath very little. Collins just was so much better.When you subscribe, you receive only messages forOther useful informationThe site will be something of which everyone involved can be proud to say they were a part. Contact the site with comments or questions. Learn more - opens in a new window or tab This amount is subject to change until you make payment. For additional information, see the Global Shipping Programme terms and conditions - opens in a new window or tab This amount is subject to change until you make payment. If you reside in an EU member state besides UK, import VAT on this purchase is not recoverable. For additional information, see the Global Shipping Programme terms and conditions - opens in a new window or tab Delivery times may vary, especially during peak periods and will depend on when your payment clears - opens in a new window or tab. Learn More - opens in a new window or tab Learn More - opens in a new window or tab Learn More - opens in a new window or tab Learn More - opens in a new window or tab Learn More - opens in a new window or tab See the seller's listing for full details. Contact the seller - opens in a new window or tab and request a postage method to your location.
Please enter a valid postcode. Please enter a number less than or equal to 7. Sellers may be required to accept returns for items that are not as described. Learn more about your rights as a buyer. - opens in a new window or tab You're covered by the eBay Money Back Guarantee if you receive an item that is not as described in the listing. Delivery was very fast and product was of good quality. I made a mistake and he made it right. Thank you! All Rights Reserved. User Agreement, Privacy, Cookies and AdChoice Norton Secured - powered by Verisign. The products over the decades have included electronic test equipment, high fidelity home audio equipment, television receivers, amateur radio equipment, robots, electronic ignition conversion modules for early model cars with point style ignitions, and the influential Heath H-8, H-89, and H-11 hobbyist computers, which were sold in kit form for assembly by the purchaser.After closing that business, the Heath Company continued with its products for education, and motion-sensor lighting controls. The lighting control business was sold around 2000.Heathkits were influential in shaping two generations of electronic hobbyists. The Heathkit sales premise was that by investing the time to assemble a Heathkit, the purchasers could build something comparable to a factory-built product at a significantly lower cash cost and, if it malfunctioned, could repair it themselves. During those decades, the premise was basically valid. Commercial factory-built electronic products were constructed from generic, discrete components such as vacuum tubes, tube sockets, capacitors, inductors and resistors, and essentially hand-wired and assembled. The home kit-builder could perform these assembly tasks himself, and, if careful, to at least the same standard of quality. In the case of their most expensive product, the Thomas electronic organ, building the Heathkit version represented substantial savings.
Ham radio operators had frequently been forced to build their equipment from scratch before the advent of kits, with the difficulty of procuring all the parts separately and relying on often-experimental designs. Kits brought the convenience of all parts being supplied together and the assurance of a predictable finished product; many Heathkit models became well known in the ham radio community.Many hobbyists began by assembling Heathkits, became familiar with the appearance of components like capacitors, transformers, resistors, and tubes, and were motivated to find out just what these components actually did. Heath developed a relationship with electronics correspondence schools (e.g., NRI ). Heath supplied electronic kits to be assembled as part of courses, with the school basing its texts and lessons around the kit.In electronic kits: Allied Radio, an electronic parts supply house, had its KnightKits, Lafayette Radio offered some kits, Radio Shack made a few forays into this market with its Archerkit line, Dynaco made its audio products available in kit form (Dynakits), as did H. H. Scott, Inc., Fisher and Eico; and later such companies as Southwest Technical Products.The early 1960s saw the introduction of the AA-100 integrated amplifier. The early 1970s saw Heath introduce the AJ-1510, an FM tuner using digital synthesis, and the GC-1005 digital clock.These lines were put up and taken down as needed.Zenith purchased Heath for the flexible assembly line infrastructure at the nearby St. Shortly after the release of the Z-90, they released a 5MB hard disk unit and double density external floppy disk drives.The machine featured advanced (for the day) bit mapped video that allowed up to 640 x 512 pixels of 8 color graphics. Although the machine had to be rebooted to change modes, the competing operating systems could read each other's disks. This was the first in a popular series of HeathKit robot kits sold to educational and hobbyist users.