Sony KF-E42A10 / KF-E50A10 (serv.man7) Service Manual ▷ View online
22
KF-E42A10/E50A10
KF-E42A10/E50A10
1-10. MAIN FAN REMOVAL
Remove
ground wire
ground wire
2
2 screws
+BVTP 4x16
3
Release wires
from wire holder
from wire holder
1
Gently pull out
Fan, D.C.
(PN 1-787-373-11)
Fan, D.C.
(PN 1-787-373-11)
Be sure fan grommets are in place
when reinstalling the fan
5
4
23
KF-E42A10/E50A10
KF-E42A10/E50A10
1-11. T1 BOARD AND S2 BOARD REMOVAL
Note: Remove the Lamp door and Lamp before removing the T1 Board or the S2 Board
(See “Replacing the Lamp” in the Appendix section of this service manual.)
2 Screws
(+BVTP 4x16)
2
Remove right stay
S2 Board
T1Board
3
2 screws (+BVTP 4x16)
2 connectors
6
Pull out Fan Bracket
and turn around to access boards
and turn around to access boards
1
4
Remove tape
to release
cables
to release
cables
5
24
KF-E42A10/E50A10
KF-E42A10/E50A10
1-12. LAMP DRIVER AND OPTICS UNIT BLOCK ASSEMBLY REMOVAL
Note: Remove the Lamp door and Lamp before removing the T1 Board or the S2 Board
(See “Replacing the Lamp” in the Appendix section of this service manual.)
2
Pull out duct block assembly
1
Screw (+BVTP 4x16)
Be careful not
to damage the
LVDS Cable
to damage the
LVDS Cable
3
2 Screws
(+BVTP 4x16)
HINT: Look for the screw
locator arrows on the bracket
locator arrows on the bracket
4Gently pull the Lamp Block
and Optical Block Assy out of
the cabinet
the cabinet
Gently turn the two assemblies
over onto a soft surface to
prevent damage to the lens assembly.
over onto a soft surface to
prevent damage to the lens assembly.
Silver Screw
6
Release cable
from purse lock
from purse lock
7
Use caution not to
damage the
Lamp Detection Switch
on the T2 Board
5
25
KF-E42A10/E50A10
KF-E42A10/E50A10
(PN 1-787-231-11)
Lamp duct cover
Note position of wires
Release 3 clips to remove cover
Screw
1
3
2 Screws
Note: Watch for
fan grommets
fan grommets
2
Release
wire holders
wire holders
4
2
Push down then
rock back to remove
the fan cover
rock back to remove
the fan cover
NOTE:
Reinsert the
fan grommets
when replacing
the fan
Reinsert the
fan grommets
when replacing
the fan
1
Note: LVDS Cable
and Iris are not
included with the
Optical Block Assembly
Note: Fan cable is
included in assembly
included in assembly
Remove D.C. Fan
(Sirrocco) upward
1-12-2. LAMP DRIVER FAN REMOVAL
1-12-3. LAMP DRIVER REMOVAL
1-12-1. OPTICS UNIT BLOCK ASSEMBLY REMOVAL
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