Center Cabinet, Hlt2 Board And Lcd Panel Removal; Cleaning The Lcd Panel; Kdl-40Nx725/46Nx725 - Sony KDL-40NX725 Service Manual

CENTER CABINET, HLT2 BOARD AND LCD PANEL REMOVAL

CAUTION:
When replacing the LCD Panel Assembly refer to
When Replacing the LCD Panel Assembly" on page 4.
The HLT2 Board is attached to the LCD
Panel with PWB (H) Tape. Do NOT
damage the HLT2 Board when removing
from the LCD Panel.
A Remove screws from Center Cabinet to
detach from LCD Panel
3 from KDL-40NX725 Only
7 from KDL-46NX725 Only
B Carefully lift-up HLT2 Board to detach
from LCD Panel

CLEANING THE LCD PANEL

CAUTION: When cleaning the TV, be sure to unplug the power cord to avoid any chance of electric shock.
Clean the cabinet of the TV with a dry soft cloth.
Wipe the LCD screen gently with a soft cloth.
Stubborn stains may be removed with a cloth slightly moistened with a solution of mild soap and warm water.
If using a chemically pretreated cloth, please follow the instruction provided on the package.
Never use strong solvents such as a thinner, alcohol or benzine for cleaning.
Periodic vacuuming of the ventilation openings is recommended to ensure to proper ventilation.

KDL-40NX725/46NX725

SECTION 6 - DISASSEMBLY/PART NUMBER INFORMATION
"Special Handling Instructions
PWB (H)
Tape
B
A
NOTE: The components identified by shading
and mark are critical for safety. Replace only
!
with part number specified.
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
251 4-278-451-01 CENTER CABINET(40 SIR)
(KDL-40NX725 ONLY)
251 4-263-623-01 CENTER CABINET (46 SIR)
(KDL-46NX725 ONLY)
252 A-1792-918-A HLT2 BOARD, MOUNTED
NOTE: The components identified by a red outline and a mark contain
confidential information. Specific instructions must be adhered to whenever
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
PWB (H)
Tape
252
253
251
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
253 NA LCD PANEL ASSEMBLY (P-MOD)
FOR ALL LCD PANEL AND TCON BOARD PART NUMBER INFORMATION
REFER TO THE LCD PANELS SERVICE MANUAL
4-256-393-01 SCREW, +PSW M3X6 W12
47