When the tv is on the picture jumps and continues to do so until someone stomps on the floor. My children love this tv and are hoping its fixable.
SOURCE: I have a 50 inch hitachi ultravision that has no picture or sound but power light is on
you have lookse connection on the video convergance amp ic
KIT10 $29.50
Repair Kit for Hitachi convergence Chassis DP-14G
KIT10 Includes 2 pcs STK392-150 , 1 each of the following 1W axial lead fusible resistors:
http://www.digitalhome.ca/forum/showpost.php?p=564268&postcount=220
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
SOURCE: hitachi ultravision
Check IC601, C603 for leakage, I601 and vertical pulse detector QN05
for poor convergence check RK42 for open circuit.
SOURCE: problems with my 50 inch hitachi ultravision projection screen tv
check the solder around the area of the vertical IC. solder is either cracked or else cold. Cold solder appears as dull. Resolder anything that isnt shiny.
SOURCE: problems with my 50 inch hitachi ultravision projection screen tv
if the power button is blicking red then most likely ur lamp needs to be replaced. they dont come cheap but its an easy fix ...try ebay for the part ...and make sure u get the correct seze and watt for that specific tv ....on a side note...if u replace the bulb yourself....wear latex gloves and DO NOT touch the bulb. the oils on your skin will magnify the light and can cause that bulb to explode or pop and then u will be right back at squareone
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