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Equipment Repairs => LCD TV forum => Topic started by: Turnip on December 17, 2010,09:04:38

Title: Hitachi HIT19WDVB
Post by: Turnip on December 17, 2010,09:04:38

Hi Folks,

Have one of these where the inverter cuts after a couple of minutes - current problem is how to get the back off without smashing the set.

Any thoughts - A piccy of course - Chris.

Title: Re: Hitachi HIT19WDVB
Post by: sparky on December 17, 2010,09:34:03

hi
chris could be same as lg you remove screws from the
back and very careful prise the front facisa off
same idea as some of the monitor
dave

Title: Re: Hitachi HIT19WDVB
Post by: Turnip on December 17, 2010,11:56:57

Hi Dave and thanks,

Will sharpen a hatchet and dive in.

If it were a Hitachi/Vestel the back would fall off,

If a Profilo, would need a bucket underneath for that cappy goo,

If Samsung, a fire extinguisher before that yeller conductive glue say's 'Geronimo',

If any other sort'a  Turkey, well there's that sharp hatchet for Crimble - Chris.

Title: Re: Hitachi HIT19WDVB
Post by: brainstorm on December 18, 2010,11:37:42

Hi Chris,

With all these small screen LCD sets you will find a wallpaper scraper is a handy tool to have to avoid cracking the plastic

Brian

Title: Re: Hitachi HIT19WDVB
Post by: Turnip on December 18, 2010,12:36:06

Hi Brian, and thanks.

Guess you've been lickin' them bus winders agin - all Johnny Vegas and Tiny Tim. Bit of a Bleak house here after Crimble with all those programmable remotes based on the same (Euro) design - glad we're not.

Guess from feedback that some folks don't dig Norfolk joys - some say we're a bit different. Probably all that 'Pillage' stuff we did after thinking folks who voted 'Mamma Mia' total crap way back when decent plundering ships had a Maggie figurehead.

Never political, but, grill me a beefy Tory Catholic, won't even nibble   - Chris

Title: Re: Hitachi HIT19WDVB
Post by: Turnip on December 19, 2010,09:32:26

Hi folks,

Got the back off eventually - 3 clips either side. Found C303(1500/10) ESR of 1R5, C132 and C133 (both 470/25) ESR 0.3ish. Also replaced C304 and C312 (Both 470/25) although ESR was near zero, they're straight after the inverter supply rectifier.

Thanks again - Chris.

Title: Re: Hitachi HIT19WDVB
Post by: Turnip on December 19, 2010,11:55:56

Hi folks,

Have to confess, backlight went off again after 30 minutes - then left it out in Norfolk's -3C for a couple of hours today and it lasted but five minutes.

In trouble, think to attach a piccy  - Chris.