Sony DSC-W300 (serv.man2) Service Manual ▷ View online
2-9
DSC-W300_L2
2-4. EXCHANGE METHOD OF THE ZOOM (1210) GEAR BLOCK ASSY
2-4-1. HOW TO REMOVE THE ZOOM(1210) GEAR BLOCK ASSY
1
Remove two screws, remove the zoom (1210) gear block assy.
2
Remove soldering from the two points and remove the flexible board from the D.C. motor.
3
Remove the claws at two locations by pushing two locations of the portion A of FG leaf spring in the direction of the arrow.
Then, remove the FG leaf spring.
4
4
Remove the sensors at two locations and remove the flexible board from the zoom (1210) gear block assy.
1
Screws
1
Zoom (1210)
Gear Block Assy
4
Zoom (1210) Gear Block Assy
3
FG Leaf Spring
A
Claws
2
Solderings
4
Sensors
D.C. Motor
2-4-2. HOW TO INSTALL THE ZOOM(1210) GEAR BLOCK ASSY
1
Install the sensors to the new zoom (1210) gear block assy at two locations.
2
Install the FG leaf spring.
Note:
Install the claw A and claw B in order.
3
Install the flexible board to the D.C. motor and solder at two locations.
4
Install the zoom (1210) gear block assy and tighten two screws.
*Tightening torque=0.049
±
0.01N•m(0.5
±
0.1kgf•cm)
4
Screws
4
Zoom (1210)
Gear Block Assy
1
New Zoom (1210)
Gear Block Assy
2
FG Leaf
Spring
Claw
A
Claw
B
3
Solderings
1
Sensors
D.C. Motor
Note:
The lens should be retracted into the camera body before starting the work.
2-10
DSC-W300_L2
2-5. EXCHANGE METHOD OF THE BARRIER ASSY
2-5-1. HOW TO REMOVE THE BARRIER ASSY
1
Remove two screws, and remove the zoom (1210) gear block assy.
2
Remove the naruto gear (S), naruto washer and naruto shaft in order.
3
By turning the gear of cam ring, set the lens barrel to the "Tele end".
1
Screws
1
Zoom (1210)
Gear Block Assy
3
Gear of Cam Ring
2
Naruto Shaft
2
Naruto Washer
2
Naruto Gear (S)
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DSC-W300_L2
7
Pour alcohol into the inner diameter of top side of ornamental ring (A) with tweezers.
8
Remove the ornamental ring (A) while rotating it clockwise.
*
Discard the removed ornamental ring (A).
9
Peel the barrier tape.
*
Discard the removed barrier tape.
Side of Cam Ring
4
Ornamental
Ring (B)
8
Ornamental
Ring (A)
5
Light Interception
Ring
Tweezers
Cotton Swab
7
Alcohol
6
Alcohol
9
Barrier Tape
4
With the lens set to the "Tele end", remove the ornamental ring (B) while rotating it clockwise.
5
Remove the light interception ring.
*
Discard the removed light interception ring.
6
Wipe off the glue on the side of cam ring with cotton swab moistened with alcohol.
(Be careful not to drop debris of glue in the lens barrel. )
Inner diameter of top side
of Ornamental Ring (A)
of Ornamental Ring (A)
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DSC-W300_L2
q;
Naruto Shaft
q;
Naruto Washer
Naruto
Washer
Washer
Install the naruto washer in the direction
shown in the figure.
shown in the figure.
q;
Naruto Gear (S)
q;
Screws
qa
Screws
qa
Barrier Assy
q;
Zoom (1210)
Gear Block Assy
q;
With the lens set to the "Tele end", install the naruto shaft, naruto washer, naruto gear (S) and zoom (1210) gear block assy
in order. Then, fix the zoom (1210) gear block assy with two screws.
*Tightening torque=0.049
±
0.01N•m(0.5
±
0.1kgf•cm)
qa
Remove two screws, and remove the barrier assy.
*Discard the removed barrier assy.
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