W/B Alignment Procedure - Sony SDM-S71 Service Manual

2-3. W/B ALIGNMENT PROCEDURE

A. Measurement Condition:
- Measurement point: Center of screen
- Measurement distance: 50 cm
- Measurement Angle: 90
B. Measurement equipment:
- Color Analyzer: Minolta CS-1000 or equivalent
- Signal Generator: VG-828D or equivalent
C. Alignment Procedure:
Alignment Procedure
1. Aging: 30 minutes or more
2. Enter the "Service Mode".
3. RGB reset
4. Initial Data Setting:
5. Input gray raster pattern
6. Adjust White Balance (9300K, 6500K & 5000K) and Luminance
(10 nits @ SONY CS-1000) by Sub-BRT
Remark: In normally, adjust G for Luminance (Y), adjust R for x and adjust
B for y.
7. All mode recall
Parameter Setting & Specification
Burn-in mode: press "BRT"+"OK" then "Power ON"
Service mode: press " "+" " then "Power ON"
Maintains the configuration RGB reset.
a. Brightness: 50
b. Contrast: 70
c. Sub-BRT (R/G/B): 26
d. Sub-CONT (R/G/B): 128
30 IRE (1280*1024, 80K/75Hz)
9300K 6500K
x 0.2838 0.3132
y 0.2981 0.3297
Y 10
All mode recall:
press"CONTRAST"
+"OK" then
"Power ON"
5000K Tolerance
0.3450 }0.003
0.3580 }0.003
10 10 }0.7
SDM-S71(E) 2-3