DOWNLOAD Sony KDL-40NX725 / KDL-46NX725 Service Manual ↓ Size: 7.67 MB | Pages: 66 in PDF or view online for FREE

Model
KDL-40NX725 KDL-46NX725
Pages
66
Size
7.67 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-40nx725-kdl-46nx725.pdf
Date

Sony KDL-40NX725 / KDL-46NX725 Service Manual ▷ View online

KDL-40NX725/46NX725
43
SECTION 6 - DISASSEMBLY/PART NUMBER INFORMATION
NOTE: The components identified by shading 
and 
!
 mark are critical for safety. Replace only 
with part number specified. 
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. 
 
REF. NO.  
PART NO. 
DESCRIPTION 
[ASSEMBLY INCLUDES]
 
REF. NO.  
PART NO. 
DESCRIPTION 
[ASSEMBLY INCLUDES]
REAR COVER AND AC COVER REMOVAL
CAUTIONS:
 
Do not damage the Power Board Connector and Power Supply Cord when removing the Rear Cover. 
(Refer to 
“Appendix A - Removing the Rear Cover” on page A-1
.)
 
The Rear Covers on the models listed have sharp edges. Use caution when handling the Rear Cover 
to avoid injury. (Refer to 
“Appendix B - Attaching the Rear Cover” on page B-1
.)
NOTE: 
 
The Label (BAT-L Metal Side), Label (BAT-L Metal Bottom) and Sheet, Ant(C EL) are not included 
with the Rear Cover and must be replaced when replacing the Rear Cover.
A   Remove 8 screws from Rear Cover
B   Remove 6 screws from Rear Cover
C   Remove 1 screw from Side Jack position
D   Remove screws from Terminal Area position
 
1 from KDL-40NX725 Only
 
2 from KDL-46NX725Only
E   Remove 2 screws from Rear Cover
F   Remove 1 screw and release clips from AC Cover to detach from Rear Cover
 
(Refer to “Removing the Power Cord from the Rear Cover” on page ?)
G   Remove 4 screws from Rear Cover
H   Gently peel-off Antenna Sheet to detach from Rear Cover
I   Release 1 clip and lift up Antenna Cover to detach from Rear Cover
J   Gently lift up Rear Cover from bottom side to detach from Center Cabinet
 
55 
4-265-069-11 
LABEL (BAT-L METAL BOTTOM)
 
 
ORDER THIS PART WHEN REPLACING THE REAR COVER
 
56 
4-256-433-02 
LABEL, (BAT-L METAL SIDE)
 
 
ORDER THIS PART WHEN REPLACING THE REAR COVER
 
 
4-256-393-01 
SCREW, +PSW M3X6 W12
 
 
2-580-639-01 
SCREW, +BVTP 4X12 TYPE2 IT-3
 
 
4-257-907-01 
JOINT, STAND
 
 
4-268-126-02 
SCREW, ORNAMENTAL M6X12
 
 
4-258-272-01 
SCREW, +PWH M3X8
 
 
7-685-646-79 
SCREW, +BVTP 3X8 TYPE2 IT-3
 
51 
4-268-422-02 
REAR COVER (40 EL) A
 
 
 
(KDL-40NX725 ONLY)
 
51 
4-268-424-01 
REAR COVER (46 EL) A
 
 
 
(KDL-46NX725 ONLY)
 
52 
4-266-269-01 
COVER, AC(M)
 
53 
4-268-431-11 
SHEET, ANT(C EL)
 
 
ORDER THIS PART WHEN REPLACING THE REAR COVER
 
54 
4-263-659-01 
COVER, ANT(L EL)
51
52
53
54
55
56
A
B
C
D
E
F
G
J
H
I
KDL-40NX725/46NX725
44
SECTION 6 - DISASSEMBLY/PART NUMBER INFORMATION
NOTE: The components identified by shading 
and 
!
 mark are critical for safety. Replace only 
with part number specified. 
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. 
SWITCH UNIT, HEM2 BOARD, CAMERA MODULE, AND  
WIRELESS LAN CARD REMOVAL
A   Remove 1 screw from Switch Unit
B   Lift up Switch Unit and disconnect 2 connectors to detach from Center Cabinet
C   Release 2 clips to detach Power Switch from Switch Unit 
D   Lift up AC Power Cord and disconnect 1 connector to detach from LCD Panel
E   Slide-out right side Speaker to detach from Center Cabinet
F   Slide-out left side Speaker to detach from Center Cabinet
G   Release clips and disconnect 1 connector to detach HEM2 Board from Center Cabinet
H   Remove 1 screw from Camera Module, then release clips and disconnect 1 connector 
to detach from Center Cabinet
I   Carefully lift-up Camera Sealing Cap to detach from Center Cabinet 
J   Remove 1 screw from Wireless LAN Card to detach from LCD Panel
K   Remove 1 screw from Antenna to detach from Center Cabinet
L   Remove 1 screw from Antenna to detach from Center Cabinet
!
  101 
1-798-348-11 
POWER  SWITCH
 
102 
1-489-555-11 
SWITCH UNIT
 
103 
1-858-586-11 
SPEAKER BOX ASSEMBLY (2X9CM)
!
  104 
1-838-797-11 
POWER-SUPPLY CORD (WITH CONN.) 
 
 
 
(FOR VENEZUELA MODELS)
!
  104 
1-838-268-11 
POWER-SUPPLY CORD (WITH CONN.) 
 
 
 
(FOR CHILE/PERU MODELS)
 
105 
A-1792-512-A 
HEM2 BOARD, MOUNTED
 
REF. NO.  
PART NO. 
DESCRIPTION 
[ASSEMBLY INCLUDES]
 
REF. NO.  
PART NO. 
DESCRIPTION 
[ASSEMBLY INCLUDES]
 
106 
4-256-663-01 
CAP, SEALING (CAMERA)
 
107 
1-489-507-11 
CAMERA MODULE
 
108 
1-458-355-11 
WIRELESS LAN CARD
 
109 
1-754-746-11 
ANTENNA
 
110 
1-754-750-11 
ANTENNA
 
 
2-990-421-41 
SCREW, (+PSW) (M3X6)
 
 
4-258-272-01 
SCREW, +PWH M3X8
102
101
104
108
109
110
107
106
105
103
103
B
C
D
J
K
L
H
I
G
A
E
F
KDL-40NX725/46NX725
45
SECTION 6 - DISASSEMBLY/PART NUMBER INFORMATION
NOTE: The components identified by shading 
and 
!
 mark are critical for safety. Replace only 
with part number specified. 
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. 
 
REF. NO.  
PART NO. 
DESCRIPTION 
[ASSEMBLY INCLUDES]
 
REF. NO.  
PART NO. 
DESCRIPTION 
[ASSEMBLY INCLUDES]
G4BW/G5AW (POWER SUPPLY) BOARD AND LD BOARD REMOVAL
NOTES:
 
The Insulation Sheet (G4) is not included with the LCD Panel and must be replaced when replacing 
the LCD Panel.
 
The LD Board for KDL-40NX725 ONLY is NOT included with the replacement LCD Panel.  
Remove the LD Board from the original LCD Panel to use on the replacement LCD Panel.
A   Remove 2 screws and lift-up LD Shield to detach from LCD Panel (KDL-40NX725 Only)
B   Disconnect 4 connectors and lift-up LD Board to detach from LCD Panel (KDL-40NX725 Only)
C   Remove 3 screws from G4BW/G5AW Board
D   Disconnect 5 connectors from G4BW/G5AW Board and lift-up to detach from LCD Panel
E   Remove 3 screws and disconnect 1 connector from Woofer Box to detach from LCD Panel
 
153 
4-268-443-01 
SHEET, INSULATION (G4)
 
 
ORDER THIS PART WHEN REPLACING THE LCD PANEL
 
154 
1-858-588-11 
SPEAKER BOX ASSEMBLY (WOOFER)
 
 
 
(KDL-40NX725 ONLY)
 
154 
1-858-587-11 
SPEAKER BOX ASSEMBLY (WOOFER)
 
 
 
(KDL-46NX725 ONLY)
 
 
4-256-393-01 
SCREW, +PSW M3X6 W12
 
 
2-990-421-41 
SCREW, (+PSW) (M3X6)
 
151 
A-1796-818-A 
LD BOARD, MOUNTED
 
 
 
(KDL-40NX725 ONLY)
 
151 
NA 
LD BOARD, MOUNTED
 
 
 
(KDL-46NX725 ONLY)
 
 
FOR ALL LD BOARD PART NUMBER INFORMATION
 
 
REFER TO THE LCD PANELS SERVICE MANUAL.
 
152 
1-474-301-11 
G4BW BOARD, COMPLETE
 
 
 
(KDL-40NX725 ONLY)
 
152 
1-474-307-11 
G5AW BOARD, COMPLETE
 
 
 
(KDL-46NX725 ONLY)
151
LD Shield
152
153
154
B
A
C
D
E
KDL-40NX725/46NX725
46
SECTION 6 - DISASSEMBLY/PART NUMBER INFORMATION
NOTE: The components identified by shading 
and 
!
 mark are critical for safety. Replace only 
with part number specified. 
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. 
 
REF. NO.  
PART NO. 
DESCRIPTION 
[ASSEMBLY INCLUDES]
 
REF. NO.  
PART NO. 
DESCRIPTION 
[ASSEMBLY INCLUDES]
BATL (MAIN) BOARD REMOVAL
NOTES: 
 
Refer to 
“Handling the FFC Connector” on page 3
 to disconnect the LVDS Connector.
 
The Sheet (BAT-L Metal Bottom) and Sheet (BAT-L Metal Side) are not included with the LCD Panel 
and must be replaced when replacing the LCD Panel.
A   Remove 6 screws and disconnect 6 connectors from BATL Board to detach from LCD Panel
 
(Refer to 
“Handling the FFC Connector” on page 3
 )
B   Release 2 clips and slide-out Bottom Bracket to detach from BATL Board
C   Release 2 clips and slide-out Side Bracket to detach from BATL Board
 
204 
4-256-432-11 
SHEET (BAT-L METAL BOTTOM)
 
 
ORDER THIS PART WHEN REPLACING THE LCD PANEL
 
205 
4-256-431-11 
SHEET (BAT-L METAL SIDE)
 
 
ORDER THIS PART WHEN REPLACING THE LCD PANEL
 
 
2-990-421-41 
SCREW, (+PSW) (M3X6)
   201 
A-1818-429-A 
BATL BOARD, COMPLETE
 
AFTER REPLACING THE MAIN BOARD OR THE LCD PANEL, YOU 
 
MUST UPDATE THE SOFTWARE TO THE LATEST VERSION. 
 
202 
4-265-819-11 
BRACKET BOTTOM (BAT-L METAL)
 
203 
4-265-817-01 
BRACKET SIDE (BAT-L METAL)
A
B
C
201
202
204
203
205
Page of 66
Display

Click on the first or last page to see other KDL-40NX725 / KDL-46NX725 service manuals if exist.