Service manual

!
2. COLOR TEMPERATURE ALIGNMENT
BEFORE MANUALLY ADJUSTING COLOR TEMPERATURE , SET OSD CONTRAST 80%, BRIGHTNESS
100% ( FACTORY DEFAULT), ENTER INTO FACTORY MODE AND SELECT “COLOR TEMP.
MANUAL” ITEM
2.1 9300 ̓ K ALIGNMENT
2.1.1 USE “UP” OR “DOWN” KEY TO MOVE CURSOR TO 9300 COLOR
TEMPERATURE. THEN PRESS “2” KEY TO SELECT 9300 COLOR
TEMPERATURE ADJUSTMENT.
2.1.2
USE “2” TO MOVE CURSOR TO R-DRIVER OR G-DRIVER OR B-DRIVER
AND THEN PRESS “UP” OR “DOWN” KEY TO ADJUST IT TO MEET
FOLLOWING CHROMATICITY SPEC.
9300 ̓ K Ш x = 0.283 ̈́ 0.003 , y = 0.298 ̈́ 0.003 Y>= 150CD/M
2
.
2.1.3 PRESS “1” TO EXIT 9300 COLOR TEMPERATURE ADJUSTMENT AND
DO ANOTHER COLOR TEMPERAUTE ADJUSTMENT.
THE ABOVE RESULT R.G.B GAIN WILL AUTOMATICALLY BE SAVED,
2.2 6500 ̓ K ALIGNMENT
2.2.1 USE “UP” OR “DOWN” KEY TO MOVE CURSOR TO 6500 COLOR
TEMPERATURE. THEN PRESS “2” KEY TO SELECT 6500 COLOR
TEMPERATURE ADJUSTMENT.
2.2.2
USE “2” TO MOVE CURSOR TO R-DRIVER OR G-DRIVER OR B-DRIVER
AND THEN PRESS “UP” OR “DOWN” KEY TO ADJUST IT TO MEET
F
OLLOWING CHROMATICITY SPEC.
6500 ̓ K Шx = 0.313 ̈́ 0.003 , y = 0.329 ̈́ 0.003 Y>= 180CD/M
2
.
2.2.3 PRESS “1” TO EXIT 6500 COLOR TEMPERATURE ADJUSTMENT AND
DO ANOTHER COLOR TEMPERAUTE ADJUSTMENT.
THE ABOVE RESULT R.G.B GAIN WILL AUTOMATICALLY BE SAVED,
!
62
ViewSonic Corporation
Confidential – Do Not Copy VX900-2
WHEN EXITING THE FACTORY MODE OSD MENU.
WHEN EXITING THE FACTORY MODE OSD MENU.