Panasonic PT-D3500U Service Manual page 12

PT-D3500U / PT-D3500E
* The label that describes the alphabet is pasted on the DMD.
4.3.2. SUB-KEYSTONE
"SUB-KEYSTONE" is added to KEYSTONE in the "POSITION" menu.
If KEYSTONE and "Lens shift" are used at the same time, the right and left is corrected in the unbalance.
At this time, only the right side can be corrected by SUB-KEYSTONE.
1. The left side is adjusted straight by KEYSTONE.
2. The right side is adjusted straight by SUB-KEYSTONE.
Note:
· SUB-KEYSTONE is a supplementary adjustment function and there is no guaranty of completely functioning. Use it
within the range where the trouble such as deforming the shape of the image does not occur.
4.3.3. Test Pattern Addition
"Red gradation", "Whole red", "Whole green" , "Whole blue", "Whole cyan, "Whole magenta" and "Whole yellow" patterns are
added to the test pattern.
"Red gradation" is used for CW INDEX adjustment.
12