Chapter 5: Alignment Procedure - BenQ PB8250 Service Manual

Chapter 5: Alignment Procedure

1. DMD Bias Voltage Alignment
Equipment: None
Procedure:
(1) Watch DMD "Bias Voltage Bin" Label (Example: 8060-7bbc DDDD XXXXXXX M )
(2) Switch the DIP switch (H8) on Chip board according to the red character on the DMD chip
00: E
01: D
10: C
11: B
2. Color Wheel Delay Alignment
Equipment:
Battery Biased Silicon PIN Detector
-
Oscilloscope
-
ON
0 0
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