Read Sharp XG-MB67X (serv.man8) Service Manual online
XG-MB67X
4 – 3
4. Removing the speaker, fan, and power / ballast ass’y
1. Remove the speaker.
2. Remove 2 fans for the power/ballast ass’y and 1 fan for the optical mechanism unit.
3. Remove 2 bimetal fixing screws to detach the bimetal.
4. Remove 2 lamp socket fixing screws to detach the lamp socket.
5. Remove 1 inlet fixing screw.
6. Remove 4 ballast unit fixing screws to detach the power/ballast ass’y.
7. Remove 4 ballast shield (upper) fixing screws to detach the ballast shield (upper).
8. Remove 2 ballast PWB fixing screws and 1 clip to detach the power PWB unit from the ballast shield (lower).
4-8
4-7
4-7
4-8
Ballast shield (upper)
Ballast
shield
(lower)
POWER/
BALLAST Ass'y
4-2
4-1
4-5
4-4
4-6
4-3
Speaker
Bimetal
Fan for
optical
mechanism
unit
Fans for power supply
ballast unit
Lamp Socket
POWER/BALLAST Ass'y
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