DEV-30, DEV-50, DEV-50V (serv.man2) - Sony Movie Service Manual (repair manual). Page 27

DEV-30/50/50V_L2

3-1E

Assembly-1: Notes on Assembling the JKL Block Assy.

Groove

DC-IN Harness

Harness of the
Speaker (1.6CM)

Groove

Route these harnesses.

Assembly-2: How to distinguish the side of Optical Filter 

Block facing to Lens Device

Lens Device side

Hold it with tweezers
or the like.

Hold it with tweezers
or the like.

This IR coated optical filter block has side A and side B.
When the optical filter block is exposed to fluorescent light at
a place where environmental light is blocked, side A glow red
and side B glow white at certain angles.
Install the optical filter block with side B facing toward the lens.

Optical
Filter 
Block  

Optical
Filter 
Block  

Glow white at certain angles.

Glow red at certain angles.

Lens

F inner section,
F outer block assy

  Very weak

  Very weak

  Very weak

  Very weak

Downward

Downward

Assembly-3: Notes on Assembling the BT Lid Block Assy

BT Lid Block Assy

(1) Insert the BT Lid Shaft to the BT Lid Block Assy.

(3) Close the BT Lid Block Assy and check that the BT Lid Spring
      is engaged with the groove.

(2) Insert the BT Lid Hinge Base (R) into the hole in the BT Lid Shaft.
      At the same time, insert the BT Lid Spring into the groove
      while maintaining it at the position shown in the figure with
      tweezers or the like.

(4) Install the BT Lid Hinge Base (L), and tighten with the screw.

BT Lid Shaft

Hole of the BT Lid Hinge Base (R)

BT Lid Hinge
Base (L)

Screw

BT Lid Block Assy

BT Lid Spring

BT Lid Spring

BT Lid Spring

Groove

Groove

Tweezers