Read Sony KLV-L32M1 Service Manual online
KLV-L32M1 (AEP) 2-3E
2-3. WHITE BALANCE ADJUSTMENT
This adjustment shall be used ECS.
2-3-1. White balance of Color temperature “Cool”
1.
Select Video input (AV3 or AV5).
2. Set following items.
Note:
DON’T DO ANY SAVE.
3.
Input 70 IRE gray full field signal in Video input.
4.
Adjust R_DRIVE, B_DRIVE until High light adjustment
value.
value.
5.
Input 20 IRE gray full field signal in Video input.
6.
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”.
After adjustment,the biggest value register of BKG 3
registers (R_BKG,G_BKG,B_BKG) should be “128”.
7.
Repeat step 3~6 until it is High and Low light adjustment
value.
value.
8.
Do “Color Save”.
2-3-2. White balance of Color temperature
“Normal”
1.
Set following items.
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.
value.
Item
Data
PICTURE_MODE
2 (Personal)
COLOR
25
COLOR_TONE
0 (Cool)
CONTRAST
Max
BACKLIGHT
Max
<High light adjustment value (for Cool)>
KLV-L32M1
Range
x
0.2727
12000K
y
0.2749
-5MPCD
Y
–
N/A
<Low light adjustment value (for Cool)>
KLV-L32M1
Range
x
0.2727
12000K
y
0.2749
-5MPCD
Y
–
N/A
Item
Data
PICTURE_MODE
2 (Personal)
COLOR
25
COLOR_TONE
1 (Normal)
CONTRAST
Max
BACKLIGHT
Max
<High light adjustment value (for Normal)>
KLV-L32M1
Range
x
0.2788
10500K
y
0.2824
-5MPCD
Y
–
N/A
<Low light adjustment value (for Normal)>
KLV-L32M1
Range
x
0.2788
10500K
y
0.2824
-5MPCD
Y
–
N/A
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”.
After adjustment,the biggest value register of BKG 3
registers (R_BKG,G_BKG,B_BKG) should be “128”.
6.
Repeat step 2~5 until it is in High and Low light adjusutment
value.
value.
7.
Do “Color Save”.
2-3-3. White balance of Color temperature
“Warm”
1.
Set following items.
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.
value.
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”.
After adjustment,the biggest value register of BKG 3
registers (R_BKG,G_BKG,B_BKG) should be “128”.
6.
Repeat step 2~5 until it is in High and Low light adjusutment
value.
value.
7.
Do “Color Save”.
Item
Data
PICTURE_MODE
2 (Personal)
COLOR
25
COLOR_TONE
2 (Warm)
CONTRAST
Max
BACKLIGHT
Max
<High light adjustment value (for Warm)>
KLV-L32M1
Range
x
0.2875
9000K
y
0.2925
-5MPCD
Y
–
N/A
<Low light adjustment value (for Cool)>
KLV-L32M1
Range
x
0.2875
9000K
y
0.2925
-5MPCD
Y
–
N/A
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