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  1. Hitachi
    Hi everybody, I'm new to all of this so be patient. I just did the repair of changing the IC's and resistors on the board and when I turned the TV on, I have all three colors pincushioned. I tried using the Magic Focus button to resolve the issue, but it didn't seem to do anything. Do I have to...
  2. Hitachi
    I was trying to fix my convergance issue , test all resister, test fine, replaced the stk392-110 with stk392-150 's rk48 burnt up and so did the chip, tv didnt want to turn on. replaced chips a second time , with rk48 tv turn on but resister start to smoke within 10 secs, unplug it before any...
  3. DIY Repair and Maintenance
    Hi, I was having weird color problems with my big screen that I could not correct. I ordered new convergence chips and when I took the board out, I noticed a capacitor that leaked. Could this be the cause of the problem? http://i958.photobucket.com/albums/ae66/tbone8888/IMG_2031.jpg?t=1269474830
  4. Home Theater Projectors
    I have a Hitachi CP-RS56 LCD Projector. Check Air Flow is being displayed in the middle of the picture. I have blown out the filter. I took the unit apart and blew out everything on the inside. Nothing looked very dirty. From some reading it looks like the thermal sensor may also cause this...
  5. Hitachi
    I have aquired another rear projection for free and there seems to be a convergence issue, and i can't manually move the blue when i enter magic focus, this tv has stk392-110 ic chips and i was wondering what a good replacement chip would be and a good place to order it. I have checked the local...
  6. Hitachi
    My tv had a previous problem where it went blurry every once in a while, at that time there would be green dots appear quickly at random around the screen. last night i lost the green color completely, the only colors i get now are red and blue, and the colors which can be made by mixing red and...
  7. Hitachi
    I have a 51uwx20b tv the screen looks like you are seeing double. The upper left and lower right corners of tv screen are red and curved. Auto focus not working it stops half way through and a green 5 appears on screen. tried to do manual convergence unable to. the red lines are off in the left...
  8. Hitachi
    Iown a hitachi 51uwx20b tv it has a double picture. The upper left and lower right of tv screen ar more red and the picture is bent. Ican go to manual convergence and it shows the colors off of the lines in those corners.Magic focus does not work,it stops in the middle and the number 5 appears...
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    Only $599.99 40% OFF | MSRP: $999.99 200 Avaialable | 0 Sold as of 01/25/10 10:10am CST Free Shipping
  10. Hitachi
    I have recently acquired a 51 inch Hitachi rear projection tv of which i had to replace the convergence chips, after replacing the tv works great, sometimes, it will slip out of convergence and look blurry for a short period of time then switch back, and look great for a short period of time...
  11. Hitachi
    HI everyone- new to this forum. I have been reading quite a bit on the Hitachi posts, and believe i am in the right place to get some help with this tv. Yesterday I turned the tv on and... nothing. I removed the rear panel, and checked the two glass fuses on the power board, and a third on...
  12. Hitachi
    I'm new to the forum and have seen some info on my particular tv. It seems I have a convergence problem like so many others. I just opened up my tv and did some snooping around; it took a some time before I located the suspect IC's. I have 1 each of STK392-110 and -150. I looked at the...
  13. Hitachi
    A friend gave me this TV which worked fine. I took it outside to blow out the dust and when i got it back in the picture was bad. i found the manual online and went into the convergence adjustment and the red adjustment will only adjust UP and DOWN will not adjust left and right.the blue...
  14. Hitachi
    When first turning on set power light turns on then off instintley { power relays click on off} All leds on boards do the same on then off.No high voltage present at flyback or Crt"s Also when you unplug either PMR PMG PMB Connectors on DPIX Deflection PWB.or PQD2 connector on DPIX Defection...
  15. Hitachi
    Hello, I am new here. :) and i need some info. First id like to say that i have fixed my first tv with help from the forums here on this site!! i replaced my 2 convergence chips on my hitachi 53fdx20b and checked out the resistors and capicitors for damage. and the repair went great. :) :) i...
  16. Hitachi
    hello, i am new to the tv repair problems. i have read your posts about convergence. i have a hitachi 65xwx20b that has a problem with the green color. on the hitachi the green is not adjustable and only the red and blue are. both the red and the blue will adjust but the green is way off...
  17. HDTV | Video Displays | Processors
    I inherited this TV from a previous tenant, so it didn't come with a manual (for that matter, it didn't come with a remote. I had to buy one). Anyhow, I can no longer afford to pay for Cable TV. I'm looking into antennas. I can't seem to figure out if I need a digital converter for this TV...
  18. Hitachi
    Hitachi 43fdx01b Hello all first post for help and troubleshooting here hopefully. I just recently acquired this tv for free and I am hoping to fix it. Here is the story of the tv history that may help in trouble shooting. The woman who originally had the tv noticed a slight...
  19. Hitachi
    Hello, I am having problems with the Hitachi 43FDX15B projection TV convergence. I have a blue and yellow streak that is 4 to 5 inches wide going across the screen near the top of the screen. Need some help in resolving this problem. Thanks in advance for any help.
  20. Hitachi
    I have a Hitachi 43FDX10B chassis DP15E and replaced the convergence ICs(STK392-120) and one blown resister(rk54).The reason for the repair was the color blue would not line up or adjust.This makes the 4th convergence repair,the first by me.After the repair I am able to adjust the convergence in...
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