Sony KLV-V40A10E Service Manual page 30

3-3(a). WHITE BALANCE ADJUSTMENT (ALL AT2X except PDP W50)
3-3-1(a). White balance of Color temperature "Cool"
(1) White balance of Colour tone "Cool".
1) Select Video input.(AV1)
2) Adjustment Settings
-PICTURE_MODE = 2 (Custom)
-ColorTone = 0(Cool)
-Set data in right chart.
caution: DON'T DO ANY SAVE.
Input 70 IRE gray full field signal in Video input.
Items Setting data *Set in numerical order.
CONTRAST 100(Max)
1
2 BRIGHTNESS 50(Center) Items Setting data
DYNA_PICT 0(Off) R_DRIVE 128
3
4 DC_TRAN 0 G_DRIVE 128(Fix)
5 GAMMA 0 Initial B_DRIVE 128
U_BACKLIGHT 10(Max) Value R_BKG 128
6
7 ECO_MODE 1(Standard) G_BKG 128
DCI 0(Off) B_BKG 128
8
SService Menu SService Menu
White Balance Adj.
Model/Version/ETI info.
Aging mode COLOR_TONE:
A/D Converter (Y signal) R_DRIVE:
A/D Converter (C signal) G_DRIVE
White Balance setting B_DRIVE
White Balance Adj. R_BKG:
EEPROM G_BKG:
SECAM Offset Adj. B_BKG:
Colour save
Service Service
SService Menu SService Menu
White Balance
Model/Version/ETI info.
Aging mode CONTRAST: 50
A/D Converter (Y signal) BRIGHTNESS: 50
A/D Converter (C signal) DYNA_PICT: 1(ON)
White Balance setting DC_TRAN: 0(OFF)
White Balance Adj. GAMMA: 3
EEPROM U_BACKLIGHT: 5
SECAM Offset Adj. ECO_MODE: 1(STANDARD)
DCI: 0(OFF)
Service Service
SService Menu SService Menu
White Balance
Model/Version/ETI info.
Aging mode CONTRAST: 50
A/D Converter (Y signal) BRIGHTNESS: 50
A/D Converter (C signal) DYNA_PICT: 0(OFF)
White Balance setting DC_TRAN: 0(OFF)
White Balance Adj. GAMMA: 1
EEPROM U_BACKLIGHT: 2
SECAM Offset Adj. ECO_MODE: 3
DCI: 0(OFF)
Service Service
SService Menu SService Menu
White Balance
Model/Version/ETI info.
Aging mode CONTRAST: 50
A/D Converter (Y signal) BRIGHTNESS: 50
A/D Converter (C signal) DYNA_PICT: 0(OFF)
White Balance setting DC_TRAN: 0
White Balance Adj. GAMMA: 0
EEPROM U_BACKLIGHT: 5
SECAM Offset Adj. ECO_MODE: 1(STANDARD)
DCI: 0(OFF)
Service Service
High light adjustment value (for Cool)
= Official CollerTemp:12000K -6MPCD
x y
0.2728 0.2744
Low light adjustment value (for Cool)
= Official CollerTemp:12000K -6MPCD
x y
0.2728 0.2744
SService Menu
White Balance Adj.
0(Cool) COLOR_TONE: 0(Cool)
130 ----------|---------- R_DRIVE: 1(Neutral)
130 ----------|---------- G_DRIVE 2(Warm)
130 ----------|---------- B_DRIVE 130 ----------|----------
130 ----------|---------- R_BKG: 130 ----------|----------
130 ----------|---------- G_BKG: 130 ----------|----------
130 ----------|---------- B_BKG: 130 ----------|----------
Colour save
Service
----------|----------
----------|----------
----------|----------
----------|----------
----------|----------
----------|----------
----------|----------
----------|----------
Gamma Correction: MIN |--------------------
SService Menu SService Menu
White Balance
Model/Version/ETI info.
Aging mode CONTRAST:
A/D Converter (Y signal) BRIGHTNESS:
A/D Converter (C signal) DYNA_PICT:
White Balance setting DC_TRAN:
White Balance Adj. GAMMA:
EEPROM U_BACKLIGHT:
SECAM Offset Adj. ECO_MODE:
DCI:
Service Service
SService Menu SService Menu
White Balance
Model/Version/ETI info.
Aging mode CONTRAST:
A/D Converter (Y signal) BRIGHTNESS:
A/D Converter (C signal) DYNA_PICT:
White Balance setting DC_TRAN:
White Balance Adj. GAMMA:
EEPROM U_BACKLIGHT:
SECAM Offset Adj. ECO_MODE:
DCI:
Service Service
SService Menu SService Menu
White Balance
Model/Version/ETI info.
Aging mode CONTRAST:
A/D Converter (Y signal) BRIGHTNESS:
A/D Converter (C signal) DYNA_PICT:
White Balance setting DC_TRAN:
White Balance Adj. GAMMA:
EEPROM U_BACKLIGHT:
SECAM Offset Adj. ECO_MODE:
DCI:
Service Service
3) Adjust R_DRIVE, B_DRIVE until High light adjustment value.
SService Menu SService Menu
White Balance Adj.
Model/Version/ETI info.
Aging mode COLOR_TONE:
A/D Converter (Y signal) R_DRIVE:
A/D Converter (C signal) G_DRIVE
White Balance setting B_DRIVE
White Balance Adj. R_BKG:
EEPROM G_BKG:
SECAM Offset Adj. B_BKG:
Colour save
Service Service
4) Input 20 IRE gray full field signal in Video input.
5) Adjust R_BKG, B_BKG until Low light adjustment value.
SService Menu SService Menu
White Balance Adj.
Model/Version/ETI info.
Aging mode COLOR_TONE:
A/D Converter (Y signal) R_DRIVE:
A/D Converter (C signal) G_DRIVE
White Balance setting B_DRIVE
White Balance Adj. R_BKG:
EEPROM G_BKG:
SECAM Offset Adj. B_BKG:
Colour save
Service Service
<case-1>
R_BKG=127 OK R_BKG=130 ->Shift-> 128
G_BKG=128 OK G_BKG=128 ->Shift-> 126
B_BKG=126 OK B_BKG=126 ->Shift-> 124
6) Repeat step 2) 5)
until it is in High and Low light adjusutment value.
- 30 -
50 ----------|----------
50 ----------|----------
0(OFF)
0
0 |--------------------
5 ----------|----------
1(STANDARD)
0(OFF)
Backlight: 10 --------------------|
SService Menu
White Balance
50 ----------|---------- CONTRAST: 50 ----------|----------
50 ----------|---------- BRIGHTNESS: 50 ----------|----------
0(OFF) DYNA_PICT: 0(OFF)
0 DC_TRAN: 0
0 GAMMA: 0
10 --------------------| U_BACKLIGHT: 10 --------------------|
1(STANDARD) ECO_MODE: 1(STANDARD)
0(OFF) DCI: 0(ECO MODE)
Service
SService Menu
White Balance
50 ----------|---------- CONTRAST: 50 ----------|----------
50 ----------|---------- BRIGHTNESS: 50 ----------|----------
0(OFF) DYNA_PICT: 0(OFF)
0 DC_TRAN: 0
0 GAMMA: 0
10 --------------------| U_BACKLIGHT: 10 --------------------|
1(STANDARD) ECO_MODE: 1(STANDARD)
0(OFF) DCI: 1(ON)
0(OFF)
Service
0(Cool)
130 ----------|----------
130 ----------|----------
130 ----------|----------
130 ----------|----------
130 ----------|----------
130 ----------|----------
R_DRIVE: 130 ----------|----------
0(Cool)
130 ----------|----------
130 ----------|----------
130 ----------|----------
130 ----------|----------
130 ----------|----------
130 ----------|----------
R_BKG 130 ----------|----------
AT2X
RM-EA001/RM-ED001