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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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Samsung HC-P4752W
Hi I fixed bad convergence in Samsung HC-P4752W projection tv and I need
to know how to enter in service menu and re-adjust convergence for red/green and blue/red.Thanks |
#2
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Samsung HC-P4752W
Key Functions
mute-1-8-3 to gain access 7,8,9 = select R, G or B +100,0,PRE-CH = mute R, G or B INFO = test/normal 4 = shifts from point to line, grid move 2 = restore factory SOURCE = H/V select ADD/DEL = Save S.MODE = exit MUTE = cursor forward P.MODE = cursor back Volume +/- = moves convergence left or right Channel +/- = moves convergence up or down 1 = zero's all convergence settings (ugly!) U/D/L/R = move cursor SELF FOCUS = saves the convergence adjustment - do before exiting |
#3
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Samsung HC-P4752W
Dani wrote:
Key Functions mute-1-8-3 to gain access 7,8,9 = select R, G or B +100,0,PRE-CH = mute R, G or B INFO = test/normal 4 = shifts from point to line, grid move 2 = restore factory SOURCE = H/V select ADD/DEL = Save S.MODE = exit MUTE = cursor forward P.MODE = cursor back Volume +/- = moves convergence left or right Channel +/- = moves convergence up or down 1 = zero's all convergence settings (ugly!) U/D/L/R = move cursor SELF FOCUS = saves the convergence adjustment - do before exiting thanks |
#4
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Samsung HC-P4752W
If I enter the service menu, I am able to move Red and Blue grids, but
when I try to move the Green grid horizontally, it will not move. What does this mean? Thanks |
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