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Equipment Repairs => CRT TV forum => Topic started by: waxhead on January 04, 2010,07:19:56

Title: Toshiba 40WH08B rear projection
Post by: waxhead on January 04, 2010,07:19:56

i have just picked up a toshiba 40WH08B rear projection tvs

but the colours are out of alignment

how do i go about correcting the problem
many thanks

Title: Re: Toshiba 40WH08B rear projection
Post by: brainstorm on January 06, 2010,07:52:28

Hi Waxhead,
The 2 convergence IC'S usually fail on these sets (STK392-110T)
But the setting up is usually a lengthy process and you will need a service manual and a lot of time and patience!

Regards
Brian

Title: Re: Toshiba 40WH08B rear projection
Post by: tv tony on January 06, 2010,12:05:23

here is the convergance pcb, do you want the setup procedure

Title: Re: Toshiba 40WH08B rear projection
Post by: tv tony on January 06, 2010,12:22:08

here it is

Title: Re: Toshiba 40WH08B rear projection
Post by: tv tony on January 06, 2010,12:23:00

here it is

Title: Re: Toshiba 40WH08B rear projection
Post by: waxhead on January 09, 2010,17:12:56

thanks for your help.
ordered the 2 STK392-110T
and i will post my result up when they have been fitted

Title: Re: Toshiba 40WH08B rear projection
Post by: waxhead on January 12, 2010,15:05:40

fitted the new chips today and they cured the fault. but the picture is very red. i have read thru the service manual but cant find anything on ajusting the colour
any help would be great

Title: Re: Toshiba 40WH08B rear projection
Post by: waxhead on January 12, 2010,19:03:06

sorted it  :clap:

thanks for the help given

Title: Re: Toshiba 40WH08B rear projection
Post by: tv tony on January 13, 2010,06:06:16

excellent