Electronic equipment repair and service manual search discussion :: Topic review

Guest · Posted: Mon Nov 17, 2008 6:55 pm Post subject:

minnie, thanks a bunch. i found this thread, and replaced the parts as you had said here and elsewhere, and my tv works perfectly.

minnie · Posted: Mon Jul 14, 2008 10:17 pm Post subject: Re: Dead Hitachi

[email protected] · Posted: Mon Jul 14, 2008 5:03 pm Post subject: Dead Hitachi

Same problem, and same simple fix. TV works great, as before. The shipping cost more than the parts!

Thanks for the posts.

Guest · Posted: Fri Sep 07, 2007 11:08 pm Post subject: Help

where did you all find the parts at?

LIU · Posted: Wed Aug 02, 2006 1:04 pm Post subject: STK 392-110

MY HITACHI 50UX58B DEAD SECOND TIMES
First tims is 2 years ago ,C707 was broken .this time is 1 month ago ,I fine STK392-110 PIN 5 +18V ,PIN 4 only -4V and red LED flashing.Because I have not service manual , I do not know how to fix my TV, Can any body help?

nellinoggins · Posted: Sat Dec 03, 2005 10:14 am Post subject: 1080i ??

Can the 50ux58B really handle 1080i? I know it says it has 1000 pixels vertical, but I cant get it to sync to any "i" modes?

Thanks

guest · Posted: Wed Nov 09, 2005 10:48 pm Post subject: c707 and e994 fuses

I have the same problem with my tv. I have been looking for these 2 fuses. can anyone please let me know where they are located? If i can change these myself, I'd love to try.

Hook 'Em In Texas · Posted: Thu Sep 29, 2005 11:51 pm Post subject: C707 & E994

After reading the posts on this site, I felt obligated to post. I ordered the service manual for my 50UX58B TV, found the C707 cap with a hole in it and smoke on the cap next to C707. I replaced C707 first and had the same LED power up symptoms as other posts (no B+ LED and flashing red service LED). Next I check the E994 and it was open. Replace it and the TV is operational again. I did both component replacement without removing the main power supply board. Just clipped the leads and soldered onto the exiting posts. Thanks for your posts. Saved me about $2,000. Gonna order a High Definition Tuner for this TV this week because I just found out that it handles 1080i input. Ahhhh!!!! Should have read the users manual a few years ago!