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Samsung Electronics
Service Manual
Alignment and Adjustmens
6-16
6.6.3.4 HVPS Test
Item Discription
Charger When select key is pushed, DUTY : x%* message will be displayed.
And then Left/Right arrow is selected, x% is increased or decreased.
And DUTY : x% message will be displayed. * is disappeared.
And then select key is pushed, x%* message will be displayed.
When Upper Level is pushed, * is disappeared.
T1 When select key is pushed, DUTY : x%* message will be displayed.
And then Left/Right arrow is selected, x% is increased or decreased.
And DUTY : x% message will be displayed. * is disappeared.
And then select key is pushed, x%* message will be displayed.
When Upper Level is pushed, * is disappeared.
T2 When select key is pushed, DUTY : x%* message will be displayed.
And then Left/Right arrow is selected, x% is increased or decreased.
And DUTY : x% message will be displayed. * is disappeared.
And then select key is pushed, x%* message will be displayed.
When Upper Level is pushed, * is disappeared.
T2 REVERSE When select key is pushed, T2 REVERSE On message will be displayed.
If not, T2 REVERSE Off will be.
Dev DC When select key is pushed, DUTY : x%* message will be displayed.
And then Left/Right arrow is selected, x% is increased or decreased.
And DUTY : x% message will be displayed. * is disappeared.
And then select key is pushed, x%* message will be displayed.
When Upper Level is pushed, * is disappeared.
Dev AC Vpp When select key is pushed, DUTY : x%* message will be displayed.
And then Left/Right arrow is selected, x% is increased or decreased.
And DUTY : x% message will be displayed. * is disappeared.
And then select key is pushed, x%* message will be displayed.
When Upper Level is pushed, * is disappeared.
Dev AC When select key is pushed, DUTY : x%* message will be displayed.
And then Left/Right arrow is selected, x% is increased or decreased.
And DUTY : x% message will be displayed. * is disappeared.
And then select key is pushed, x%* message will be displayed.
When Upper Level is pushed, * is disappeared.
Charger Duty : 50% -> -789V , Range : -81V ~ -1689V
T1 Duty : 50% -> 1159V , Range : 122V ~ 2188V
T2 Duty : 50% -> 2552V , Range : 264V ~ 4730V
Supply DC Duty : 50% -> -269V , Range : -1V ~ -591V
AC, Vpp Duty : 50%-> 1210V , Range : 800V ~ 2160V