Samsung CLP 300N Service Manual - Page 76

HVPS Test, Range : -81V ~ -1689V

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Alignment and Adjustmens 6.6.3.4 HVPS Test Item Charger T1 T2 T2 REVERSE Dev DC Dev AC Vpp Dev AC Charger T1 T2 Supply DC AC, Vpp Discription 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. 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. 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. When select key is pushed, T2 REVERSE On message will be displayed. If not, T2 REVERSE Off will be. 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. 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. 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. Duty : 50% -> -789V , Range : -81V ~ -1689V Duty : 50% -> 1159V , Range : 122V ~ 2188V Duty : 50% -> 2552V , Range : 264V ~ 4730V Duty : 50% -> -269V , Range : -1V ~ -591V Duty : 50%-> 1210V , Range : 800V ~ 2160V 6-16 Service Manual Samsung Electronics

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Samsung Electronics
Service Manual
Alignment and Adjustmens
6-1
6
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