Factory Alignment Specification
Test Alignment Specification for MT62S-LA.doc (Page 4 of 16)
1.2. Download software
Download main software with MTK tool.
See Appendix
n
How to download main software
. Or download the software from USB
port.
Download MEMC software with MSTAR ISP tool.
See Appendix
o
How to download MEMC software
.
1.3. Panel ID check
There is different ID stored in the system NVM depended on different Panel. Panel ID can
be selected in factory menu, and can be corrected manually with Hyper-terminal on PC. See
Appendix
r
Select panel ID with hyper-terminal
.
Panel
Panel ID
4A-LCD32T-AUC 137
4A-LCD40T-SSM
135
4A-LCD46T-SSF 136
4A-LCD55T-SS4 138
Note: Design is subject to change without notice on factory alignment specification. Please
refer to the latest software specification.
1.4. Functional Test
Visual inspection and listening, base on the below table.
Source
Test signal
(Generator)
Test pattern
(Format/Image)
Analog/Digital Tuner
RF cable
Half Color & Gray bars
CVBS
Chroma / Fluke 54200
Half Color & Gray bars
PC
Chroma /Quantum Data
1024x768@60Hz
Half Color & Gray bars
Component
Chroma / Quantum Data
1080i@60Hz
Half Color & Gray bars
HDMI
DVD with HDMI output
720p@60Hz
Movie
Note:
Video formats can be changed by the factory according to their own standard.
1.5. DDC & EDID Test
EDID data structure is according to VESA Enhanced EDID 1.3 (and EIA/CEA-861B for HDMI).
PC input and HDMI have their own separate bin files:
Check whether the correct EDID is downloaded by corresponding file checksum or read them
out bit by bit to check if it is in line with the released EDID bin file.
1.6. HDCP Test
For HDCP compliancy, it’s needed to check whether the HDCP key has been well set.