Home Theater Forum and Systems banner


  1. Power Supply Specs?

    Remotes | Cables | Accessories | Tweaks
    I have a RLC-1E remote line controller that needs a 12V power supply. It also says [email protected] I’m not sure why they would sell it without the power supply, but they did. Anyway, if I find a power supply on eBay that matches those specs and has the right connector, can I be confident it will work?
  2. RCA Power Supply Board Replacement

    DIY Repair and Maintenance
    Last weekend I was wakened by a thunderclap that sounded like a cannon was fired just outside my window. Later when I got up I started noticing some problems. My fridge was out due to a tripped breaker. The old stereo in my bedroom was powered but mute. The computer in my office had no internet...
  3. Meridian G68 power supply

    DIY Repair and Maintenance
    Hey Folks- looking for a little help. My power supply in my G68 smoked. It has been a historically troublesome part of these units. I want to replace the unit with a linear power supply (internal or external). I've seen some posts on other forums but probably need a little more direction that...
  4. miniDSP DDRC-22D power supply and noise

    Audio Processing
    Does anyone who uses one of the DDRC-22 series have any experience trying an upgraded power supply? I am specifically interested in any comments regarding the 22D. I am considering inserting a 22D between my BDP-1 and DirectStream Dac. The Dac drives Atma Sphere M60s with Avantgarde Duo Omega...
  5. Need help with power supply.

    DIY Audio
    Hey all, I'm interested to buy this amplifier http://www.ebay.com/itm/331017944606?ssPageName=STRK:MESINDXX:IT&_trksid=p3984.m1436.l2649 but I dont' understand what power supply I need. I assume that if the amp is (4x50+100) 300 watt and I have to run in 24v DC then I need a DC 24v 12a. Am I...
  6. rca rtd 3133h power supply

    Hi, i have a 3133h home theater unit that blows the fuse on the power board. Can anyone suggest a source for a schematic or a parts list/cross reference? Or maybe a component part source..... Thanks, looks like a great site.
  7. Oops broken power supply

    DIY Repair and Maintenance
    I know one of these items is broken, but they all look good, I am thinking a hammer is in order now. There used to be a time I think when broken stuff was really apparent, so I need to break it worse then I will feel ok with the new power supply and its costs.
  8. Can the size of the power supply make a difference?

    Home Theater Receivers | Processors | Amps
    Here is some detailed factual information to backup statements that I have made for many years regarding receivers that have larger power supplies (heavier in weight) always do better with coming closer to actual specified power. It has been a subject of heated debate at times and I want to put...
  9. RCA RT2770 R202 C211 in Power Supply

    DIY Repair and Maintenance
    All, I have RCA RT2770 and have diagnosed the problem. R202 along with C211 make up the "snubber network" for the fast action diode pack (TO5 Tab mounted on 2nd large heatsink) labeled D207. This resister is so burnt, on my unit, the color bands are not readable, so the value can not be...
  10. Element elpcft501 power supply issue *MAYBE*

    DIY Repair and Maintenance
    I bought this Plasma TV in 2010 and i hardly ever use it, has *Maybe* 5hrs of use on it, at the MOST! My issue im having with it is i have SNOW all over screen or what some people i keep seeing calling it "Sparkles". I've watched hours of youtube videos to see that most people are saying it is...
  11. Step down power supply for onkyo717- smps or transformer based ..??

    Home Theater Receivers | Processors | Amps
    ]Hi, I just bought an onkyo 717 receiver from the US and want to use it in India. The avr works at 120v but the voltage in India is 240v. So which step down power supply should I use smps based or transformer based ? I read somewhere that you can use a smps based supply but somewhere else I read...
  12. Dual power supply rating for Onkio TX-NR5007?

    Home Theater Receivers | Processors | Amps
    Hi friends, I will visit the US next month on a business trip. I was thinking about replacing my good old Yamaha RX-V2500 with the flagship Onkyo. The US specs say that it needs 120 V power source, while I would need 220V. Any idea if it has dual rating? Any friend from Columbus or New York...
  13. Supply Question for Insiders

    HDTV | Video Displays | Processors
    Is it true that manufacturers will be producing less product than before and there could be a supply problem this year? It's important to know this for those who usually wait until the discounts appear around the Christmas shopping season. And if this is the case doesn't it mean that combo...
  14. 55H70 power supply problem

    I am again having problems with the power supply on my set. It has been working well for some time after I resoldered every connection on the power board bu removing the old solder and going back with lead-free solder. This is the old thread. Now I am getting a jittery screen accompanied by...
  15. New power supply for Gizmo?

    Remotes | Cables | Accessories | Tweaks
    I'm of the opinion that the Gizmo is a nice little amp, especially after doing dweekie's mods. Been using it in my computer system for a while, and have been very happy w/ it. But, as usual, I'm looking to see if I can improve it further. Wanted to see if anyone has tried a different power...
  16. Micropower PS400 Phantom Power Supply

    Electronic Processing/Equalization Devices
    Hello All! I've been trying to follow the many posts about the various Behringer products and the many reply's and assistance you guys/gals have offered about their products. I just ordered the ECM 8000 mic and the MICROPOWER PS400 Phantom power supply. I have made a bid on ebay for the...
  17. V26 Power Supply questions

    OK, I replaced all the radial caps listed in the post by “lcaillo”on the top of this forum. And still have the FGLOD. Then I did something I should have done in the first place. I check the test points on the PS board. My voltage readings are listed below. As you can see it is obvious...
  18. TV Shut off & will not turn back on-HELP!!

    I have a Mits model 55819 that just shut off for no apparent reason and will not turn back on. It is around 7 years old so since it is out of waaranty, I took the back panel off and looked for a blown fuse. The fuse was fine so I am in the "dark" as to what is wrong with it. I have been told it...
  19. Anthony Gallo Tr-1 Subwoofer power supply modification

    DIY Subwoofers - General Discussion
    I purchased a Micro Ti 5.1 speaker system from Dubai with the Tr-1 Subwoofer. I would like to use this in the Toyota Innova car in India. I note that the power supply to the sub woofer is 230 V. If someone has done this before. Can I find a point within the power supply unit wherein I may be...
  20. Uninterruptible power supply recommendations?

    Computers | HTPC | Media Servers
    I was surprised to find that these wonderful devices haven't been discussed on the forum before. :scratchhead: I have been using two APC BE500U UPS's for the last ??? years. It's been so long I don't remember buying them! I used one on my desktop PC and one on my entertainment center and they...