Sony KLV-MV32M1 Service Manual page 13

Lcd colour tv
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2-3-3. White balance of Color temperature
"Warm"
1.
Set following items.
Item
PICTURE_MODE
COLOR
DYNE_PICT
DC_TRAN
COLOR_TONE
Note:
DON'T DO ANY SAVE.
2.
Input 70 IRE gray full field signal in Video input.
3.
Adjust R_DRIVE, B_DRIVE until High light adjustment
value.
Format
Color Save
<High light adjustment value (for Warm)>
Set
x
0.2940
y
0.3111
Y
4.
Input 20 IRE gray full field signal in Video input.
5.
Adjust R_BKG, B_BKG until Low light adjustment value.
After adjustment,the biggest value register of BKG 3
registers (R_BKG,G_BKG,B_BKG) should be "128".
<Low light adjustment value (for Warm)>
Set
x
0.2944
y
0.3118
Y
6.
Repeat step 2~5 until it is in high and Low light adjusutment
value.
4.
Do "Color Save".
Data
0 (Dynamic)
32 → 25
1 → 0 (055)
2 → 0 (055)
2 (Warm)
Item
Setting Data
R_DRIVE
130
G_DRIVE
128 (Fix)
B_DRIVE
112
R_BKG
127
G_BKG
128 (Fix)
B_BKG
125
Range
8000K
+8MPCD
N/A
Range
8000K
+8MPCD
N/A
KLV-MV32M1 (CH)
2-4E

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