Sony KF-E42A10 / KF-E50A10 (serv.man3) Service Manual ▷ View online
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KF-E42A10/E50A10
RM-GA004
2-22. HOW TO REPLACE OPTICS UNIT
2-22-1. Remove Lamp Block (1)
Remove "Door, Lamp".
2-22-2. Remove Lamp Block (2)
Turn left "Level, Lock" below, and then remove "Door, Lamp".
2-22-3. Remove Lamp Block (3)
Pull the "Level, Lock" below to remove "Lamp block"
2-22-4. Remove Cover, Rear (1)
Take off 11 screws (42"), and then pull out "Cover, Rear".
2-22-5. Remove Cover, Rear (1-2)
Take off 13 screws (50").
2-22-6. Remove Cover, Rear (2)
It is removed "Cover, Rear"
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KF-E42A10/E50A10
RM-GA004
2-22-7. Remove Stay (L), Side
Take off 4 screws, and then remove 2 "Stay (L), Side".
2-22-8. Pull Out Some Blocks (1)
Take off 4 screws.
2-22-9. Pull Out Some Blocks (2)
Pull out "B block", "Chassis block", and "Duct (R), Main" a
little bit.
2-22-10. Pull Out Some Blocks (3)
Unlock "Holder, Wire" as shown below.
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KF-E42A10/E50A10
RM-GA004
2-22-11. Pull Out Some Blocks (4)
Take off 1 screw.
2-22-12. Pull Out Some Blocks (5)
Loose 1 special screw. (This screw can not be taken off.)
2-22-13. Pull Out Some Blocks (6)
Take off 1 screw.
3 screws
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KF-E42A10/E50A10
RM-GA004
2-22-14. Pull Out Some Blocks (7)
Remove 2 connectors to pull out some blocks as shown below.
2-22-15. Pull Out Some Blocks (8)
Unlock "Purse Lock" to pull out some blocks as shown below.
2-22-16. Pull Out Some Blocks (9)
Pull out "B block", "Chassis block", "Duct block", and "Optics
Unit Block".
2-22-17. Remove Optics Unit
Remove all connecters to remove "Optics Unit block" and then it.
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