RM-PJAW10, VPL-BW7 - Sony Projector Service Manual (repair manual). Page 13

1-7

VPL-BW7

Caution :
When attaching the lamp nozzle assembly, route that harnesses 
in between the lamp nozzle assembly and optical unit assembly. 

 Rotate the zoom adjust gear in the 
     counter-clockwise direction by one 
     tooth. Then, engage these gears 
     with the corresponding lens gears.

 Attach the Focus/Zoom Adjust assembly into the two 
     dowels of the lower case pack assembly after rotating the 
     Focus/Zoom Adjust assembly as far as it can be rotated 
     in the direction of clockwise direction. 

Two dowels

Lower case pack assembly

 Fix the Focus/Zoom Adjust assembly 
     tentatively with the screw. 

 Attach the other screw while fixing
     the gear position. 

 Tighten the screw finally that has 
     been tightened tentatively. 

Focus adjust gear

Lens: Focus/Zoom gears

Zoom adjust gear 

 Lamp box assembly

(Refer to sections 1-3-6, 1-3-7.)

 Lamp nozzle assembly

Lamp nozzle assembly

Lamp connector 
assembly

CON thermal 
145MM wire

 Two tapping screws
      (PAN M3 

x 7)

 Three tapping screws
      (PAN M3 

x 7)

 Two tapping screws
      (PAN M3 

x 7)

 Focus/Zoom adjust
      assembly

 Optical unit 
      assembly

 Tapping screw
      (PH W/FLA M3 

x 10L PT ZN)

Thermal sensor harness,
Fan harness

Door detection 

switch harness

 Lens: Rotate the Focus/Zoom gears in
     the counter-clockwise direction as far
     as it can be rotated.