View Single Post
  #7   Report Post  
Posted to sci.electronics.repair
[email protected] kjlawren01@earthlink.net is offline
external usenet poster
 
Posts: 1
Default MITSUBISHI VS-45VA1 - Rear_Projection TV

EXCESSIVE GREEN IN PICTU
Advice Sought

Back in the beginning of October, I cleaned
the TV's interior out (to like in new condition),
pulled the leaky PIP module and inserted the
2ea. 4.7uf@50v caps and was very happy to have
a functional TV.

My next step is to find guidance on getting the
prevailing "green" out of the picture.

I've I hit the reset button, and is does the
trick, however, the focus goes south, and
the contrast goes to the maximum level.
Color and bright go to the 50% level.
If I reduce the contrast, the picture
refocuses a-okay, but everything acquires
a green tint.

In another attempt after a reset, I left the
contrast alone, and reduced the "brightness"
to clear up the blury focus (no green tint).
It also does the trick, but I have to sit
away from the TV in the direct center, with
the lights off, to see the *dim* output with
excellent color and excellent focus.

Does anyone have Any suggestions I may
follow up on? Can I make an adjustment
on one of the boards, or do I need to replace
another cap or a different component?

Thank you for reading my post.
Ken

==========================================
brand ---------------------- Mitsubishi
model ---------------------- VS-45VA1
base manual ---------------- VS-45VA2
chassis---------------------- VZ1
year------------------------- 1992
service adjust code-option--- 008
service adjust code-video pip 007
convergence adjust code ---- 009
Line 83MI

Item (OEM) Description
========== ==============
935D162002 Side PCC
935D157001 Display
935D156001 Control Board
935D155001 PreAmp
935D154001 Front Board
935D153001 FS
935D152002 Terminal Board
935C442002 PCC
935C441002 Signal Board
935C440001 CRT Assy.
935C439001 Power Sub
935C438002 Convergence Board
935C437002 Main Board
930B552001 PIP
=========================================