KDL-42W650A - Sony TV Service Manual (repair manual). Page 23

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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.
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