... The RF-2900 manual in the files section will work for the 2800 plus I just uploaded the schematic for the DR-28 which is the same as the RF- 2800. It is...
... Thanks for the help. Another member sent me the RF-2900 PDF of the manual since I obviously wasn't bright enough to look in the files first. I think I am...
... one way i use is google advanced search, just type in the transistors numbers,i also have many books i can look up transistors,ics,and part numbers in.The...
... In France: http://www.electronique-diffusion.fr/advanced_search_result.php?osCsid=e9767a66aa3d5c08dc1cdf61ebcb6def&keywords=2SA15&x=0&y=0 Marc -- -- ...
I have an RF-2800 in pretty nice cosmetic condition. My problem is that certain switches are intermittent, especially the bandswitch and the bandwidth...
... Yes, to gain the best access to the switches you must pull the boards out. The tuning knob is the hardest of all. Wrap a rag under it and hold the radio...
Hi, I recently acquired a Sony TFM 8600w and could really use the manual, also if someone has a service manual for the same radio it would be most helpful. If...
I recently acquired an almost new condition Bearcat DX-1000 shortwave set. The problem is there is no audio through the speaker but only through the tape out...
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the TransistorRadios group. File : /Use...
TransistorRadios@yaho...
Mar 3, 2009 8:19 pm
79
Sounds like it could be a bad cap, but which one? Need to find some service literature or at least a schematic. One thing to try, spray some contact cleaner in...
Good morning group. My name is Butch and am new to this group. I live in Northern Michigan and have been collecting off and on since the 1980's. I usually...
I recently purchase a RF-2800 of ebay, with the expectations that it wouldn't work like new. Overall I am pleased with it. I had some amplification fade-outs...
In addition, the model number is T-66D, just took a very bright light and glass to read it and I found the original receipt inside. Purchased new at a PX in...
Unsure on what is exactly "amplification fade-out", but mine was fading on AM band and it was a bad 360pf cap in the oscillator circuit. C136 I believe. Sounds...
Thanks for the reply. I wasn't sure exaclty what to call it, but it seemed to happen on FM, sometimes when switching from AM to FM it would be faded-out, then...
Hello Guys I am trying to repair an Airline radio and require some RC networks that have PRC-332, PRC-315, etc numbers on them. I think they were made by a...
... To spray the BFO on/off switch with contact cleaner, I just pulled off the adjacent BFO Pitch knob (easy to do) and stuck the spray extension nozzle in the...
Greetings all, I have recently aquired a Phillips UT64 Shortwave radio. Someone at some point in the past left the batteries in it and they leaked. I have the...
... I have seen whare some have made do with cheap flashlight springs. Those are usually conical shaped and you could figure out which size may fit....
Good thought. Thanks. I think the local dollar store may just have what I need. With regards, Ron ... From: Gary To: TransistorRadios@yahoogroups.com Sent:...
... I have to second others' opinions on the ZTO. I've had the Transistor 1000 and 7000 (the model with the four vertically stacked knobs), and repaired...
Hello There I hope someone can help here on the forum. Recently acquired a DR-28 / RF-2800, cosmetically it looks great, and all the switches are intact...
I have a Sanyo RP8880 with FM and SW dead, the rest of the radio works fine. I have replaced all the transistors and cap's, but that made no difference. It...
... Hi Raymond I have 4 DR28 and I had one that had the same problem, open the back and spray some contact spray into the band selector slide switches, and...
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