KDL-40NX705, KDL-46NX705 - Sony TV Service Manual (repair manual). Page 30

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KDL-40NX705/46NX705 
 
25
SERVICE ADJUSTMENTS
5.  To select the White Balance Adjustment setting that needs to 
be changed, do the following:
a.  To select R_DRV, press 
1
.
b.  To select G_DRV, press 
2
.
c.  To select B_DRV, press 
3
.
d.  To select R_BKG, press 
4
.
e  To select G_BKG, press 
5
.
f.  To select B_BKG, press 
6
.
6.  After selecting the White Balance setting, press  
ENT  to 
display the edit screen.
 
The screen displays a “Please input WB items” message.
DIGITAL
SERVICE
WB
*1 R_DRV 128
2 G_DRV 128
3 B_DRV 128
4 R_BKG 128
5 G_BKG 128
6 B_BKG 128
Please input WB items
(0 -255)
---
Gain
0: x 0.5,  128: x 1,  255: x1.5
Offset
128: offset 0
 
7.  Using the numbers buttons on the remote, enter the Data 
Value for the White Balance setting (value must be between 
1 and 255).
8.  Press 
ENT  to WRITE (save) the changes.
9.  To exit White Balance Adjustment, press 
JUMP  or OPTIONS
2-4.  RESETTING THE TV TO FACTORY CONDITION
Use the following instructions to restore the User Adjustments 
and Channel Memory settings to the preset factory conditions.
1.  While holding down the   on the Remote Commander, 
press the POWER button on the TV Switch Unit of the set.
 
The set restarts and displays the Initial Setup screen. This 
may take several minutes.
2-4-1.  RESETTING THE TV TO FACTORY CONDITION USING 
SERVICE MODE
1.  TV must be in Standby Mode. (POWER off).
2.  Press the following buttons on the Remote Commander 
within a second of each other: 
DISPLAY
 
 Channel 
5
 
 Volume 
+
 
 
POWER
.
3.  If necessary, press 
JUMP  or OPTIONS  to go to DIGITAL 
mode.
4.  Press 
8
.
 
“SERVICE” changes to green RST. 
5.  Press MUTING.
 
RST executes the command and displays EXE.
6.  Press 
0
 .
 
EXE-RST displays green, then red indicating the TV is 
writing the data.
7.   When the process is complete the green SERVICE text 
displays and the LED display as shown below: 
TIMER
Standby
POWER
TIMER
Standby
POWER
8.   Cycle AC Power (Unplug and Plug AC Cord from the AC 
Outlet). 
9.  The set restarts and displays the Initial Setup screen.  
This may take several minutes.
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