Sony DSC-T99 Service Manual page 18

Assembly-1: How to distinguish the side of Optical Filter Block
facing to Lens Device
The one side of the Optical Filter Block has treated
with IR cut coating.
Mount the Optical Filter Block facing the IR cut
coated side to the lens device.
Distinguish the IR cut coated side from the other by
applying the fluorescent light to
the Optical Filter Block in the dark place
(cut off the outside light).
Optical Filter
Block
Hold it with tweezers or the like.
[IR Cut Coated Side] [The Other Side]
Lens Device side
• The other surface
The red coating is
not reflected. • Side view
The red belt
is seen.
• IR cut coating surface
The red coating is reflected.
Lens Device side
DSC-T99/T99C/T99D/T99DC_L2
Assembly-2: Installation Cautions of BT Lock Lever, BT Lock
Spring and Multi Holder
Assembly the BT lock lever, and BT lock spring as shown
in the figure.
Insert the A part of the multi holder to the B part of the BT
holder block assy.
BT Holder Block Assy
BT Lock Spring
B
BT Lock Lever
A
Multi Holder
3. ASSEMBLY
Assembly-2: The Method of Assembling of ST-237 Flexible
Board
Attach the ST insulating sheet (B) to the ST-237 Flexible Board.
ST Insulating Sheet (B)
ST-237 Flexible Board
Fold the ST-237 Flexible Board.
Fold the ST-237 flexible board as shown in the figure.
3-1E
Install the ST-237 flexible board to the BT holder block assy
as shown in the figure.
Claws
ST-237 Flexible Board
ST-237 Flexible Board
Claws
BT Holder Block Assy