Sony KDL-46W705A / KDL-50W705A Service Manual ▷ View online
KDL-46W705A/50W705A 17
SECTION 3 - REPAIR INFORMATION
REMOVING THE SMART CORE BLOCK
1. Remove 1 screw, then release the Harness from Smart Core Block
Cover hooks.
2. Firmly lift up the Smart Core Block Cover left side to remove.
NOTE:
To avoid damaging the Smart Core Block Cover, removal MUST
start from the left side as shown.
3. Disconnect 2 connectors from the Smart Core Block.
4. Grasp Smart Core Block as shown, then twist it downwards to release.
5. Release connector from Lid, SC hook to disconnect.
6. Unclamp 2 side clips from the Lid, SC and lift as shown to detach.
LID, SC
7.
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.
8. Remove HIR, Wi-Fi PWB Boards and BT Module.
HIR, BOARD
BT, MODULE
WIFI PWB
9. Release 2 hooks from HSC Board and detach.
HSC
BOARD
KDL-46W705A/50W705A 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-46W705A/50W705A
8
7
6
5
3
1
2
9
4
1
4-297-989-01
AC COVER
! 2
1-846-001-11
POWER SUPPLY CORD
3
4-262-708-04
CLAMPER, CABLE
4
A-1920-736-A
STAND HEAD NECK (LEFT)
5
A-1920-737-A
STAND, BASE HL (LEFT)
6
4-449-086-31
LABEL, UNDER TERMINAL
7
4-449-201-31
LABEL, SIDE TERMINAL
8
4-444-459-02
REAR COVER
[9]
(KDL-46W705A ONLY)
8
4-437-714-02
REAR COVER
[9]
(KDL-50W705A ONLY)
9
4-297-468-01
BRACKET, VESA
REF. NO.
PART NO.
DESCRIPTION [ASSEMBLY INCLUDES]
SECTION 4 - EXPLODED VIEW/PART NUMBER INFORMATION
KDL-46W705A/50W705A 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)
KDL-46W705A/50W705A
60
59
58
57
56
55
53
54
61
62
63
52
Smart
Core
Block
51
REF. NO.
PART NO.
DESCRIPTION
51
A-1927-707-A
GL2 BOARD, COMPLETE
52
4-439-644-11
SHEET, INSULATION (GL2)
ORDER THIS PART WHEN REPLACING THE LCD PANEL.
53
1-858-861-21
SPEAKER BOX (RIGHT)
54
4-440-050-02
BRACKET, TNK (RIGHT)
55
4-449-081-01
COVER, SC
56
4-440-051-02
BRACKET, TNK (LEFT)
57
1-858-861-11
SPEAKER BOX (LEFT)
58
A-1912-892-A
BA2S BOARD, COMPLETE
AFTER REPLACING THE MAIN BOARD, YOU MUST UPDATE
THE SOFTWARE TO THE LATEST VERSION.
59
4-449-181-11
BRACKET, UNDER
60
4-449-180-41
BRACKET, SIDE
61
1-492-105-21
SWITCH UNIT
62
4-440-057-01
SHEET, THERMAL (AYU2)
ORDER THIS PART WHEN REPLACING THE LCD PANEL.
63
NA
LCD PANEL
FOR ALL LCD PANEL AND TCON BOARD PART NUMBER
INFORMATION REFER TO THE LCD PANELS SERVICE MANUAL.
KDL-46W705A/50W705A 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)
SMART CORE BLOCK
102
104
105
106
109
107
108
101
103
REF. NO.
PART NO.
DESCRIPTION
101
4-449-080-01
LID, SC
102
1-492-076-11
WLAN MODULE
103
A-1930-359-A
HSC BOARD, MOUNTED
104
1-492-062-11
BLUETOOTH MODULE
105
4-451-770-02
CASE, SC A
106
A-1930-362-A
HIR BOARD, MOUNTED
107
4-440-734-01
GASKET (B)
108
4-440-733-01
GASKET (W)
109
4-438-006-12
PANEL ORNAMENT, SC A
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