Picture shrink and expand???

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ramrod
Picture shrink and expand???

Phillips 9p6034c102 60" rear projection,  Has any one else experienced this problem?  When first turned the picture will shrink to aproximatly 36" and expand to full size back and forth for 10 or 15 minutes untill set has warmed up.  It has also shifted about 1" horizontal to the right.  The Repair shop estimated 400.00 to 700.00 for the repair.  Could this be a faulty resistor or capcitor @ the circuit board that could be removed and re-soldered.  I am not afraid to tackle any job and I am handy with a soldering iron.  Thanks for any help to point me in the right direction.

 

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