DOWNLOAD Sony KDL-40HX752 / KDL-46HX752 Service Manual ↓ Size: 9.93 MB | Pages: 52 in PDF or view online for FREE

KDL-40HX752/46HX752 40

10.  Do one of the following:

a.  If adjustments are complete, exit service mode by turning the 

TV power off.

b.  Proceed to “Setting White Balance Adjustments”.

White Balance adjustment data is located on the Digital Service Menu.

11.  Press 

 to move to 006 WB” Category.

12.  To change the data value of the 

R_DRV, press 

 to increase the 

value or 

 to decrease the value.

 

NOTE: The data value must be set between the range 1 to 255.

13.  Press 

 to move to the next item (

001 G_DRV).

14.  To change the data value, press 

 to increase the value or 

 to 

decrease the value.

15.  Repeat steps 6 and 7 for each of the following items:
 

16.  To save the changes, press 

 then press 

.

17.  Exit service mode by turning the TV power off.

Use the following instructions to restore the User Adjustments and Channel 

Memory settings to the preset factory conditions.

1.  Turn the TV On by pressing 

, then wait approximately 

seconds.

2.  While holding down the   on the Remote Commander, press the  

 button on the side of the TV.

3.  The set restarts and displays the Initial Setup screen. This may 

take several minutes.

1.  Take the TV out of deep Standby mode by pressing 

to 

turn on the TV.

2.  Press 

to turn the TV back off.

3.  Press the following buttons on the Remote Commander within a 

second of each other: 

 

 

 Channel 

 

 Volume 

 

 

4.  If necessary, press 

 or 

 to go to DIGITAL menu.

5.  Press the following buttons on the Remote Commander within a 

second of each other: 

 Press

  8  

  MUTING

  0

.

KDL-40HX752/46HX752 41

 

SERVICE” changes to green RST. 

 

RST executes the command and displays EXE.

 

EXE-RST displays green, then red indicating the TV is writing the 

data.

6.  When the process is complete the green SERVICE text displays 

and the LED display as shown below: 

 

 

TIMER   

 Standby 

   POWER

7.  Cycle AC Power  

(Unplug and Plug AC Cord from the AC Outlet). 

 

The set restarts and displays the Initial Setup screen.  

This may take several minutes.

KDL-40HX752/46HX752 42

is a trademark of Sony Electronics

Reproduction in whole or part without written permission is prohibited. All rights reserved

KDL-40HX752/46HX752 A-1

Encryption  key  components  developed  by  Sony  Corporation  contain  confidential  information,  and  shall  be  handled  under  the  non-disclosure  obligations 

provided in the applicable agreement with Sony Corporation (and/or its subsidiary). 
As part of this agreement specific instructions must be adhered to whenever a Circuit Board containing encryption key components is repaired and/or replaced 

pursuant to the following:

1.  In the service manual the Circuit Board(s) containing encryption key components shall be identified with a red outline and a  .
2.  Only repair boards or components listed in the service manual shall be utilized for replacement and/or repair.
3.  Disassembly, decryption, or reverse-engineering component(s) is strictly prohibited.
4.  Any board in which the Servicer replaces an encryption key component must be placed back into the set it orignally came from and the replaced 

defective component MUST BE DESTROYED. Boards cannot be swapped.

5.  If a Circuit Board identified with a red outline and a   in the service manual is deemed to be defective:

a.  and if a core charge is imposed and is covered under the product warranty, the defective un-repaired or modified board MUST BE RETURNED 

to Sony.

b.  and if the core charge is NOT covered under the product warranty, the defective un-repaired or modified board MUST BE DESTROYED.

6.  If a unit is destroyed (such as field scrap), the Circuit Board identified with a  

red outline and a   in the service manual MUST BE DESTROYED.