Samsung SP42L6HN, Service Manual

Page: 18 / 136

Alignment & Adjustment
Samsung Electronics 3-3
3-3 Factory Data
1. DDP1011
No Item Range Default Remark
1 V-Position 0-60 36 Screen upper and lower adjustment
2 H-Position 0~120 60 Screen left and right adjustments
3 LAMP SYNC Pulse(P) Pulse(P), Pass(T)
4 INDEX DELAY 0~359 40
Synchronizes the base position of the color wheel with the
corresponding color signal.
This is critical to the natural color display. If the index delay
is not properly set, even the correct CCA cordinates will not
help when displaying natural colors.
5 SEQ SELECT 0~15 5 Sequence Selection
6 V-FLIP Normal/Flip Normal Vertica Flip Operation
7 H-FLIP Normal/Flip Normal Horizontal Flip Operation
8 GAMMA 0 ~ 15 2 Gamma Table Selection
9 SLR OFF/ON OFF SLR Funcion On/Off
10 DMD_BIAS B,C,D,E E DMD Bias pin voltage selection
11 Lamp Boost 0~63 20 Lamp Boost value selection
12 Lamp Sync Delay 0~4095 0 Lamp Sync delay value selection
13 Engine Select SAMSUNG SAMSUNG and ZEISS Selection
14 Lamp Watt 120W 120W/132W Selection
15 Lamp Select Philips Philips/Osram/Ushio
16 Test Pattern 0
This displays the built-in pattern of the DDP1011 chip.
DDP1011 drives the DMD panel, so displaying this pattern
means there is no error in the DDP1011 projection function
and the panel itself.
★
The underlined are items applied during the service adjustment. None of the others should be adjusted.