Samsung HLS5087WX/XAA Service Manual page 20

Alignment & Adjustment
2. DDP3021
No Item
1 V-Position
2 H-Position
3 LAMP SYNC
4 INDEX DELAY
5 SEQ SELECT
6 V-FLIP
7 H-FLIP
8 GAMMA
9 CINEMA GAMMA
10 MPC
11 DMD_BIAS
12 Lamp Boost
13 Lamp Sync Delay
14 FPGA Select
15 Version
16 Lamp Select
17 Lamp Watt
18 Optic Select
19 Test Pattern (DDP)
3-4
Range Default
0 ~ 60 30
0 ~ 120 60
0~3 2
0 ~ 359 45
0~15 0x05
Flip/Nomal Flip
Flip/Nomal Flip
0 ~ 15 [4]OEM
0 ~ 15 [0]FILM
ON/OFF OFF
0 ~ 4 3
0 ~ 63 15
0~4095 120
XHD3/XHD4 XHD3
- 0x0000000
0~2 Philips
120W/132W 132W
Auto/L680/K280 Auto
0~18 0
Remark
Screen upper and lower adjustment
Screen left and right adjustments
Pulse(P), Pass(T)
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.
Sequence Selection
Vertical Flip Operation
Horizontal Flip Operation
Gamma Table Selection
MPC Funcion On/Off
DMD Bias pin voltage selection
Lamp Boost value selection
Lamp Sync delay value selection
xHD3/xHD4 selection
Philips, Osram, Ushio
120W/132W
This displays the built-in pattern of the DDP3021 chip.
DDP3021 drives the DMD panel, so displaying this pattern
means there is no error in the DDP3021 projection function
and the panel itself.
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