Exchange Method Of Barrier Assy; Peel Off Old Ornamental Ring A; Remove Old Barrier Assy; Install New Barrier Assy - Sony Cyber-shot DSC-W5 Service Manual

2-3. EXCHANGE METHOD OF BARRIER ASSY

Service parts
Part Number Part Name
1 3-091-427-01 Ring (A), Ornamental
2 X-3954-476-1 Barrier Assy
3 3-086-156-31 Tapping screw (P2)
Tools used
Torque driver
Soldering iron
Weight about 60g
Adhesive (Super X) (Note)
Note: Use adhesive (Super X) or an equivalent article.
Don't use what becomes white after drying like a quick-drying glue.

2-3-1. PEEL OFF OLD ORNAMENTAL RING A

The Ornamental Ring A has adhered to the Barrier Assy strongly and accordingly, use a soldering iron to weaken the adhesive force.
Heat four circled portions with the soldering iron.
Heating temperature is about 300ºC.
Beware of a burn since the entire Ornamental Ring becomes hot.
* As the adhesive force of Ornamental Ring A is considerably large, the forced peeling will damage the group-1 frame.
Insert the tip of tweezers, etc. into a notch of the group-1 frame and prize the ring.
* Take extreme care so as not to damage the coated surface of the group-1 frame.
In case of difficult peeling, heat the ring again with the soldering iron.
If this re-heating failed, it may be advisable that the ring be peeled while heating the portions 1 → 2 → 3 → 4 in the under figure one
by one sequentially.
* Discard the removed Ornamental Ring A.
4
2
Tip
DSC-W5/W7/W15/W17
1
Quantity
1
1
2
2
3
3
1
2-5

2-3-2. REMOVE OLD BARRIER ASSY

1 Remove two screws.
* Discard the removed screws.
2 Remove the Barrier Assy.
* Discard the removed Barrier Assy.
1
1
* After removing the Barrier Assy, if the "G1 Dust-Proof Ring" was removed, it must be returned to the home position.
In returning the ring, adjust the location of a projection to the lens direction.
This is an important part to prevent the dust and light from coming in.
* After removing the Barrier Assy, take extreme care not to drop dust or foreign substances in the lens barrel.

2-3-3. INSTALL NEW BARRIER ASSY

1 Install new Barrier Assy by paying attention to the projection of the Barrier Assy in relation to the position shown in the under figure.
2 Tighten two screws.
* Tightening torque = 0.5 kgf (4.9 N)
Projection
1
2
2
2
2-6