Question about Hitachi 43UWX10B 43" Rear Projection Television
I recently got this 43UWX10B from a garage sale for really cheap because it said that it had power-up issues. Thinking I could probably fix it, I brought it home. I got it home and tried starting up and all I heard was a click and the red LED on the front panel just stays on. I opened up the back and saw that there were 4 green LEDs that were constantly on and 1 red LED that was also contant on. I checked the two fuses on the power board and they were fine. I read on a few other posts that I should check an E994 fuse and C702 cap. I can't seem to find those. Does anyone have a service manual or schematic I can use?
I think the guy at the garage sale said that he took it in to be looked at and the repair guy said he could fix it for 150 if that narrows down the issue for anyone.
Also, there seems to be a highlighter mark on a component marked I902. I'm not sure if it's a mark left by the repair man so he could remember what to change or what. It looks kind of like the small fuses we put on our boards at work, but I can't read the lettering on the component. If it is a fuse, then it and the one next to are both open. In which case, does anyone know where I can get the parts to replace it?
If you don't hear the relay click suspect Q003. No power suspect Q912, Q914 & I901. Good Luck, big IRISH.
Posted on Sep 06, 2008
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Oct 05, 2017 | Pride Health & Beauty
Sep 20, 2016 | Hitachi Televison & Video
May 29, 2010 | Hitachi 43FDX15B 43" Rear Projection...
Oct 05, 2008 | Televison & Video
Jul 21, 2008 | Hitachi 50EX20B 50" Rear Projection...
Jun 23, 2008 | Philips 50PFP5332D 50 in. Plasma...
Jan 03, 2008 | Hitachi 43UWX10B 43" Rear Projection...
1)Replacement requires skilled soldering technique.
2)The IC's are on the largest heatsink on the chassis.
Chassis will need to come out==skill and/or experience needed.
3) Possible bad fuse device in power supply,check any/all.
4) Re-check alignment.
PS.Name brand IC's last longer than generics.
Oct 17, 2007 | Hitachi 43UWX10B 43" Rear Projection...
Oct 22, 2006 | Hitachi 57SWX20B 57" Rear Projection...
73 people viewed this question
Usually answered in minutes!