Sony KDL-42W805B Service Manual ▷ View online
KDL-42W805B 17
SECTION 3 - REPAIR INFORMATION
REMOVING THE SMART CORE BLOCK
1. Disconnect 2 connectors from Smart Core Block.
2. Locate and remove 2 screws.
3. Grasp Smart Core Block and carefully pull upwards, then disconnect
Harness to detach from Panel.
Smart Core Block
Smart Core Block
4. Pull Bottom Cover on the direction shown to detach from Top Cover.
Bottom Cover
Bottom Cover
Top Cover
Top Cover
5. Release 6 hooks on the sequence shown by pulling apart the Bottom
Cover to access the HSC2 Board.
1
2
3
4
5
6
1
2
3
4
5
6
6. Unclamp 2 side clips from the HSC2 Board and lift as shown to detach.
HSC2 Board
HSC2 Board
7. Release 4 hooks to remove the back cover from the front cover. Locate
and unclamp the side clips to detach the BT Module and Wireless LAN
Card.
Card.
Wireless
LAN Card
Wireless
LAN Card
BT Module
BT Module
KDL-42W805B 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)
TABLE TOP STAND
1
A-1992-538-A
STAND, PIPE
2
A-1994-948-A
STAND, NECK
REF. NO.
PART NO.
DESCRIPTION
SECTION 4 - EXPLODED VIEW/PART NUMBER INFORMATION
2
1
KDL-42W805B 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
A-1983-544-A
REAR COVER
! 52
1-492-731-11
AC ADAPTOR (120W)
! 53
1-846-092-11
POWER SUPPLY CORD
54
4-484-999-61
LABEL, UNDER TERMINAL
ORDER THIS PART WHEN REPLACING THE REAR COVER.
55
4-484-997-01
LABEL, SIDE TERMINAL
56
1-798-510-21
SWITCH UNIT
57
4-474-896-32
BRACKET, UNDER
58
4-474-895-13
BRACKET, SIDE
59
1-858-963-11
SPEAKER BOX (LEFT)
! 60
NA
LCD PANEL
FOR ALL LCD PANEL AND TCON BOARD PART NUMBER
INFORMATION REFER TO THE LCD PANELS SERVICE MANUAL.
61
4-440-057-01
SHEET, THERMAL (AYU2)
ORDER THIS PART WHEN REPLACING THE MAIN BOARD.
62
4-256-454-02
SPACER (G A)
63
1-858-963-21
SPEAKER BOX (RIGHT)
64
A-1998-232-A
TUS BOARD, COMPLETE
AFTER REPLACING THE TUNER BOARD, YOU MUST UPDATE
THE SOFTWARE TO THE LATEST VERSION.
65
A-1998-286-A
BAX BOARD, COMPLETE
AFTER REPLACING THE MAIN BOARD, YOU MUST UPDATE
THE SOFTWARE TO THE LATEST VERSION.
60
59
63
62
64
65
Smart Core
Block
58
57
51
53
55
56
61
54
52
KDL-42W805B
KDL-42W805B 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
4-474-893-01
FRONT COVER
102
1-492-760-21
BT MODULE
103
4-474-894-01
BACK COVER
104
1-458-723-21
WIRELESS LAN CARD
105
4-474-892-01
TOP COVER
106
A-1969-162-A
HSC2 BOARD, MOUNTED
107
A-1990-580-A
BOTTOM CASE
REF. NO.
PART NO.
DESCRIPTION
101
102
104
103
105
106
107
SMART CORE BLOCK
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