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outlawsst



Joined: 07 Nov 2007
Posts: 9

PostPosted: Wed Nov 07, 2007 10:27 pm    Post subject: hitachi 51uwx20b no picture Reply with quote

lost my picture funny burning smell, took back cover off i have 3 green lights and 1green light blinking and clicking(#L940). red light flashes dim to bright , any suggestions guys i could really use the help
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minnie



Joined: 18 Aug 2005
Posts: 2877
Location: Hell

PostPosted: Wed Nov 07, 2007 11:14 pm    Post subject: Reply with quote

http://forum.eserviceinfo.com/viewtopic.php?t=22049&start=0

This thread has fixed a boat load of tv's and it has pictures! Cool
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outlawsst



Joined: 07 Nov 2007
Posts: 9

PostPosted: Thu Nov 08, 2007 3:11 am    Post subject: hatachi no picture Reply with quote

thank for the reply minnie . i read that one before i posted , my symptoms were a little different, thought i would check. i will bring my dvm home from work and check E994 and C707 ,hope it floats my boat, thank you.
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outlawsst



Joined: 07 Nov 2007
Posts: 9

PostPosted: Thu Nov 08, 2007 10:56 pm    Post subject: hitachi no picture Reply with quote

i don`t have an E994 only E901 thru E911 they all check good . C707 looks good should i replace it anyway? how do i check it ?
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minnie



Joined: 18 Aug 2005
Posts: 2877
Location: Hell

PostPosted: Thu Nov 08, 2007 11:12 pm    Post subject: Reply with quote

Check E907 on this one.
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outlawsst



Joined: 07 Nov 2007
Posts: 9

PostPosted: Thu Nov 08, 2007 11:50 pm    Post subject: hatachi no picture Reply with quote

E907 is good , i flipped up the connector from the middle board to the board on my right and the green light stays on , no clicking , but still no picture
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minnie



Joined: 18 Aug 2005
Posts: 2877
Location: Hell

PostPosted: Fri Nov 09, 2007 12:19 am    Post subject: Reply with quote

The board on the right should have the STK392-110's on it.
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outlawsst



Joined: 07 Nov 2007
Posts: 9

PostPosted: Fri Nov 09, 2007 12:35 am    Post subject: Reply with quote

3526yes it has 1 stk392-110 and 1 stk392-150 should i replace them . if so would they be available at a local electronics shop ? Confused
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outlawsst



Joined: 07 Nov 2007
Posts: 9

PostPosted: Fri Nov 09, 2007 12:40 am    Post subject: Reply with quote

disregard the 3526 dont know how that popped in Embarassed
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minnie



Joined: 18 Aug 2005
Posts: 2877
Location: Hell

PostPosted: Fri Nov 09, 2007 12:44 am    Post subject: Reply with quote

STK392-110 - STK392-150 -STK392-180. I use 180's. Someone replaced the STK392-150 with a 110 or vise versa. Also check RK42 3.3 ohm, RK46 1.8 ohm, RK58 4.7 ohm, RK62 2.2 ohm, RK50 2.7 ohm, RK54 1.8 ohm all 1 watt. What's the chassis?
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