Sanyo LCD-47XR2, Service Manual

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283). 

n.  Repeat the L and M step, until the third and the seventh level color coordinate (270, 283). 
3.5.3 high definition channel   
a.  Input the 720P SMPTE COLOR BAR signal (TIMING: 976, PATTERN: 984). 
b.  Brightness to 50, contrast to 50. 
c.  Enter the ADC auto correction. 
d.  Color temperature to warm. 
e.  Enter the color temperature setup menu. 
f.  Input the 8 level gray signal 720b/60Hz(TIMING: 976, PATTERN: 920). 
g.  Adjust the RED OFFSET, GREEN OFFSET, BLUE OFFSET, until the fourth level color 

coordinate (284, 299). 

h.  Adjust the RED GAIN, GREEN GAIN, BLUE GAIN, until the seventh level color coordinate (284, 

299). 

i.  Repeat the g and h step, until the fourth and the seventh level color coordinate (284, 299). 
j.  Color temperature to cool. 
k.  Enter the color temperature setup menu. 
l.  Adjust the RED OFFSET, GREEN OFFSET, BLUE OFFSET, until the fourth level color 

coordinate (270, 283). 

m.  Adjust the RED GAIN, GREEN GAIN, BLUE GAIN, until the seventh level color coordinate (270, 

283). 

n.  Repeat the l and m step, until the fourth and the seventh level color coordinate (270, 283). 
o.  Holding the pattern signal, change the timing signal, repeat the G to the M step for 480i, 480p, 

and 1080i signal. 

3.5.4 the VIDEO channel 
a.  Input the eight level gray signal of PAL 
b.  Brightness to 50, contrast to 50. 
c.  Enter the factory menu. 
d.  Color temperature to warm. 
e.  Enter the color temperature setup menu. 
f.  Adjust the RED OFFSET, GREEN OFFSET, BLUE OFFSET, until the fourth level color 

coordinate (284, 299). 

g.  Adjust the RED GAIN, GREEN GAIN, BLUE GAIN, until the seventh level color coordinate (284, 

299). 

h.  Repeat the f and g step, until the fourth and the seventh level color coordinate (284, 299). 
i.  Color temperature to cool. 
j.  Adjust the RED OFFSET, GREEN OFFSET, BLUE OFFSET, until the fourth level color 

coordinate (270, 283). 

k.  Adjust the RED GAIN, GREEN GAIN, BLUE GAIN, until the seventh level color coordinate (270, 

283). 

l.  Repeat the j and k step, until the fourth and the seventh level color coordinate (270, 283). 
3.5.5 the RF channel 
a.  Input the center signal source, set to D-8 channel 
b.  Brightness to 50, contrast to 50. 
c.  Enter the factory menu. 
d.  Color temperature to warm.