Read Sony KDL-19L4000 / KDL-26L4000 Service Manual online
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2-7. B Board Removal
2-8. Power Board Removal (19 inches)
Disconnect the 4 harnesses from the board. Remove the 6
screws circled and ease the board gently away from the back
of the TV set.
screws circled and ease the board gently away from the back
of the TV set.
Screw Part number(s) and Description(s)
1) 4-382-854-01 SCREW, +PSW M3 X 8
6 Screws
Disconnect the 6 harnesses from the board. Remove the side
cover by releasing the clips at the top and bottom of the
bracket. Remove the 9 screws circled. The board can then be
carefully lifted from the TV.
cover by releasing the clips at the top and bottom of the
bracket. Remove the 9 screws circled. The board can then be
carefully lifted from the TV.
Screws
Clips
Screw Part number(s) and Description(s)
4-382-854-01 SCREW, +PSW M3 X 8
9 Screws
1
=>
1
=>
1
=>
2-6. H5 Board Removal
To remove the H5 Board disconnect the wire harness
and remove the screws circled.
and remove the screws circled.
Screw Part number(s) and Description(s)
7-685-646-79 SCREW, +BVTP 3 X 8
2 Screws
Remove the STAND-BKT by removing the 4 screws
circled. The H5 board will now be exposed.
circled. The H5 board will now be exposed.
Screw Part number(s) and Description(s)
2-580-639-01 SCREW, +BVTP 4 X 12
4 Screws
=>
1
=>
1
=>
1
2-9. Power Board Removal (26 inches)
Disconnect the 3 harnesses from the board. Remove the 7
screws circled and ease the board gently away from the back
of the TV set.
screws circled and ease the board gently away from the back
of the TV set.
Screw Part number(s) and Description(s)
1) 4-382-854-01 SCREW, +PSW M3 X 8
5 Screws
2) 7-685-646-79 SCREW, +BVTP 3 X 8
2 Screws
1
=>
2
=>
1
=>
=>
1
=>
1
=>
1
=>
2
1
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