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Servicing Notice
This projector stores " Color shading correction data" and "Gamma correction data" in the memory IC (IC801) on the
main board. Those adjustment data have been setup according to the optical characteristics of the mounted LCD pan-
els preciously in the factory. When replacing the main board, you need to read out the those setting data stored in the
memory IC on the previous main board and write down them into the memory IC on the new main board by using the
software [PROJECTOR SERVICE TOOL v4.20]. By the way, it enables the projector to reproduce the picture which
has properly adjusted color shading correction, gamma correction. For further details, refer to the operation manual
of the software [PROJECTOR SERVICE TOOL v4.20].
Note:
"Color shading correction data" and "Gamma correction data" cannot be read out or wrote in by the software [NVRead-
Write]
2. Adjustment data setting
The NVRedWrite v1.0.0.0, projector service tool v4.20 and serial no. setting tool v1.00 can be
downloaded from the projector service web site.
Summary of Contents for PT-EX600U
Page 113: ...113 IC Block Diagrams M62393 DAC IC7801 ISL51002 A D converter IC201...
Page 115: ...115 IC Block Diagrams PW392 Scaler IC301 STR A6079 Power switching IC603...
Page 116: ...116 IC Block Diagrams LIS331 3600 G Sensor IC3850 TB6608 IRIS Driver IC601...
Page 117: ...117 IC Block Diagrams MB95F353EPFT Sub CPU IC9885 SSC9512S Power switching IC604...
Page 118: ...118 IC Block Diagrams IP00C783 Keystone IC2301 TPA3111D Audio Output IC001...
Page 160: ......
