Sony KDL-42W650A Service Manual ▷ View online
KDL-42W650A 17
SECTION 3 - REPAIR INFORMATION
REMOVING THE SMART CORE BLOCK
1. Remove 1 screw, then release the Harness attached to LCD Panel.
2. Grasp Smart Core Block as shown, then twist it downwards to release
clips.
3. Apply pressure on both sides of Cover, SC and pull it apart to detach.
4. Disconnect connectors and release cable from Lid, SC hook.
5. Unclamp 2 side clips from the Lid, SC and lift as shown to detach.
LID, SC
6.
Carefully, using a flat edge object (ex. steel ruler), release the clip
located on the right side corner, and pull as shown to detach the Panel
Ornament.
located on the right side corner, and pull as shown to detach the Panel
Ornament.
7. Detach the HIR Board and WLAN Module.
HIR BOARD
WLAN
MODULE
MODULE
8. Release hooks from HSC-WIFI Board to detach.
HSC-WIFI
BOARD
BOARD
KDL-42W650A 18
Components not identified by a part number or description
are not stocked because they are seldom required for routine
service.
The component parts of an assembly are indicated by the reference numbers in
the far right column of the parts list and within the dotted lines of the diagram.
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)
KDL-42W650A
1
4-462-165-01
STAND, NECK
2
4-460-953-01
STAND, PIPE ML
! 3
1-838-955-41
POWER SUPPLY CORD
4
1-492-293-12
AC ADAPTOR (120W)
5
4-446-865-02
CHASSIS, BOX (42 MMB)
6
4-446-122-01
COVER, SC
7
NA
LCD PANEL
FOR ALL LCD PANEL AND TCON BOARD PART NUMBER
INFORMATION REFER TO THE LCD PANELS SERVICE MANUAL.
REF. NO.
PART NO.
DESCRIPTION
SECTION 4 - EXPLODED VIEW/PART NUMBER INFORMATION
7
1
4
3
2
Smart Core
Block
6
1
1
Smart C
Bloc
6
1
5
KDL-42W650A 19
SECTION 4 - EXPLODED VIEW/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)
REF. NO.
PART NO.
DESCRIPTION
51
4-458-886-01
LABEL, SIDE TERMINAL (RIGHT)
52
4-458-882-02
LABEL, REAR TERMINAL
53
4-458-888-01
LABEL, UNDER TERMINAL
54
4-458-885-01
LABEL, SIDE TERMINAL (LEFT)
55
1-492-117-11
SWITCH UNIT
56
1-858-861-11
SPEAKER BOX (LEFT)
57
4-439-638-01
BRACKET, TOP
58
4-439-636-01
BRACKET, UNDER
59
4-439-637-03
BRACKET, SIDE TUNER
60
A-1923-827-A
BLX BOARD, COMPLETE
AFTER REPLACING THE MAIN BOARD, YOU MUST UPDATE
THE SOFTWARE TO THE LATEST VERSION.
61
4-440-057-01
SHEET, THERMAL (AYU2)
ORDER THIS PART WHEN REPLACING THE MAIN BOARD.
62
4-439-632-02
BRACKET, SIDE DC
63
1-858-861-21
SPEAKER BOX (RIGHT)
57
57
63
62
60
61
58
Main Board
Bracket*
60
59
53
51
52
55
54
56
KDL-42W650A
*Reinstall Main Board Bracket when
replacing the Main Board.
replacing the Main Board.
KDL-42W650A 20
SECTION 4 - EXPLODED VIEW/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)
101
1-492-076-11
WLAN MODULE
102
A-1906-604-B
HSC WIFI BOARD, MOUNTED
103
4-454-489-03
CASE, SC
104
A-1924-408-A
HIR BOARD, MOUNTED
105
4-451-771-02
PANEL ORNAMENT, SC
106
4-446-121-01
LID, SC
REF. NO.
PART NO.
DESCRIPTION
104
105
106
102
103
101
SMART CORE BLOCK
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