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DSC-W620

3-5

 

1. Disconnect the soldered connection.

2. Remove the four screws.  

3. Remove the four screws.   

Rear retainer 

 

Rear lens spring 

2ND FOCUS GEAR

 

PI part 

4. Remove the rear retainer with careful attention so as not to let the rear lens spring fly away.

5. Remove the 2ND FOCUS GEAR.

6. Remove the PI part with a tool such as flat-blade screwdriver.  

DSC-W620

3-6

Part for Zoom drive 

FPC affixed with 
Double-faced-tape 

FPC affixed with
Double-faced-
tape 

PI part 

7. Remove the part for Zoom drive. Remove the part of the FPC affixed with Double-faced-tape.  

8. Remove the part of the FPC affixed with Double-faced-tape.  

9. Remove the PI part with a tool such as flat-blade screwdriver. 

 

Part of Focus motor 

10. Remove the part of Focus motor.

11. MOTOR UNIT can be removed.

12. After the MOTOR UNIT has been replaced with a new one, return the process from 11. to 1. according to the process 

flow.   

DSC-W620

3-7

To Tele, apply a positive supply voltage (+) of 
DC2.5 V here.

Outside 

Inside 

1. Set the lens to Tele position.

2. Heat the COSMETIC RING up with a heater such as hair dryer.  

Pour a solvent such as ethyl alcohol.  
Pick the COSMETIC RING with a thin tool such as cutter knife.   

Outside 

Inside 

3. Unlock the four hooks with a thin tool.

4. BARRIER ASSY can be removed.  

 
 
 
 
 
 

DSC-W620

3-8

Assembly-1: Installation Cautions of the Main Board.

After fixing the main board with 3 screws, 

solder the main board and strobe board.

Strobe Board

Solder Position

Screw

Screw

Screw

Main Board

Assembly-2: Installation Cautions of the Strobe Board.

Solder Position

Battery Terminals

Screw

Screw

Screw

Strobe Board

After fixing the strobe board with 3 screws, 

solder the strobe board and battery terminals.

(When fixing the strobe board with screws, 

confirm that 3 pieces of battery terminal are

inserted in the holes at soldered portions)

Assembly-3: Installation Cautions of the Speaker (1.0cm).

Route the Speaker Harness as shown below.

Speaker Harness

Ribs

Assembly-4: How to distinguish the side of Optical Filter Block 

facing to Lens Device.

• IR cut coating surface

  The red coating is reflected.

• The other surface
  The red coating is 
  not reflected.

• Side view
  The red belt
  is seen.

Lens Device side

Lens Device side

Hold it with tweezers or the like.

Optical Filter  Block  

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).

Outside 

Inside

 

Lever 

Space for the lever of Lens barrier 

 

5. After the BARRIER ASSY has been replaced with a new one, return the process from 4. to 1. according 

to the process flow.

Note: Align the lever with the dedicated space as shown in the figure