DOWNLOAD Sony DSC-W390 (serv.man2) Service Manual ↓ Size: 5.8 MB | Pages: 31 in PDF or view online for FREE

Model
DSC-W390 (serv.man2)
Pages
31
Size
5.8 MB
Type
PDF
Document
Service Manual
Brand
Device
Digital Camera / LEVEL 2
File
dsc-w390-sm2.pdf
Date

Sony DSC-W390 (serv.man2) Service Manual ▷ View online

DSC-W390_L2
1-6
qf
Rotate the Cam Tube and the lens is retractile.
qg
Liftup the Tube (A) Assy.
qh
Remove the Cam Tube Block.
qj
Remove the Tube (A) Assy.
qk
Rotate the Tube B and the lens is drawn out.
ql
Remove the 2-group Frame Assy.
w;
Remove the 2-group Drawing Plate and the 2-group Drawing Spring.
Note: The 2-group Drawing Plate and the 2-group Drawing Spring are not supplied. Please do not lose.
wa
Rotate the Tube B to the position of the sign.
ws
Remove the Cam Tube.
1-group 
Frame Assy
⎯ Objective Side View ⎯
⎯ Side View ⎯
Tube (A) Assy
Tube (A) Assy
Tube (A) 
Assy
Cam Tube Block
Cam Tube
Cam Tube
Tube (A) 
Assy
Tube (A) Assy
Tube B
Tube B
2-group 
Drawing Spring 2-group 
Frame Assy
2-group 
Drawing Plate
⎯ Eyepiece Side View ⎯
⎯ Objective Side View ⎯
Tube B
Sign
Cam Tube
Cam Tube
Cam Tube
Installation
1
Match two blades of the Tube B to two cutting lacks of the Cam Tube and install it.
2
Rotate the Tube B to the position of the sign.
3
Install the 2-group Drawing Spring and the 2-group Drawing Plate on the 2-group Frame Assy.
Note 1: Do not mistake the direction of parts.
Note 2: After of the installation of parts, keep suppressing it by the hand so as not to fall.
4
Pass the flexible board through the Cam Tube.
5
Match two blades of the Tube B to two ditches of the 2-group Frame Assy.
6
Rotate the Tube B and the lens is retractile.
Tube B
Tube B
2-group 
Drawing Spring
2-group 
Frame Assy
2-group Frame Assy
Flexible Board
Convex Side
Rib Side
2-group 
Drawing Plate
⎯ Eyepiece Side View ⎯
⎯ Objective Side View ⎯
Tube B
Sign
Cam Tube
Cutting Lacks
Cam Tube
Blades
Blades of 
Tube B
Blades of Tube B
Blades
Cam Tube
Ditches
Keep suppressing it by 
the hand so as not to fall.
DSC-W390_L2
1-7
7
Match three ledges of the 1-group Frame Assy to three ditches of the Tube (A) Assy and install it.
8
Match two convex parts of the Tube (A) Assy to two convex parts of the Cam Tube.
9
Match three pins of the 1-group Frame Assy to three ditches of the Cam Tube.
0
Combine the Tube (A) Assy with the edge of the Cam Tube.
qa
Rotate the Cam Tube and the lens is retractile.
1-group 
Frame Assy
1-group 
Frame Assy
⎯ Eyepiece Side View ⎯
⎯ Objective Side View ⎯
⎯ Objective Side View ⎯
⎯ Side View ⎯
Tube (A) Assy
Tube (A) Assy
Pin of 1-group Frame Assy
(Make the other as much as
two places similar)
Tube (A) Assy
Tube (A) 
Assy
Tube (A) Assy
Tube (A) Assy
Tube (A) Assy
Ledges
Cam Tube Block
Cam Tube
Cam Tube
Cam Tube Block
Ditches
Barrier Lever
Convex Parts
Convex Parts
qs
Match seven convex parts of the Main Assy to seven ditches of the Fixed Tube and install it.
qd
Install the Naruto Gear on the Fixed Tube.
qf
Rotate the Naruto Gear and the lens is drawn out.
qg
Pass the Flexible Board through the hole of the Fixed Tube.
qh
Fix two claws of the Flexible Board into ribs of the Fixed Tube.
qj
Rotate the Naruto Gear and the lens is retractile.
Main Assy
Naruto Gear
Naruto Gear
⎯ Eyepiece Side View ⎯
Fixed Tube
Fixed Tube
Fixed Tube
Claws
Naruto Gear
Flexible Board
DSC-W390_L2
1-8
qk
Install the Rear Mirror Tube Assy on the Main Assy.
Note: Do not pinch the Flexible Board between the Rear Mirror Tube Assy and the Main Assy.
ql
Tighten up four screws in order of 
1 → 2 → 3 → 4.
* Tightening torque = 0.068 
± 0.01N • m (0.7 ± 0.1kgf • cm)
Rear Mirror Tube Assy
1
3
4
2
w;
Arrange the Flexible Board.
Main Assy
Rib
Rib
Boss
⎯ Left View ⎯
⎯ Bottom View ⎯
⎯ Top View ⎯
⎯ Right View ⎯
⎯ Rear View ⎯
Boss
Boss
Boss
Boss
Adhesive Sheet
Adhesive Sheet
Boss
Connect the Flexible Board 
from 2-group Frame Assy.
wa
With four bosses fitted in position, install Zoom Gear Block.
ws
Tighten one screw.
* Tightening torque = 0.068 
± 0.01N • m (0.7 ± 0.1kgf • cm)
Front Side
Rear Side
Screw
Zoom Gear Block
Bosses
Bosses
wd
Hook the Spring.
wg
Perform the Flange Back Adjustment after the assembling.
wf
Stick the Close Hole Tape.
Close Hole Tape
Spring
Tweezers
1-10. FINAL  INSPECTION
1-10-1.  Confirm There Is No Fault In Actual Motion/Actual Screen
Inspect it as follows when you exchange parts in the lens block.
1
Zoom motion (Check five postures: horizontal, upward/downward, upper/lower oblique 45º)
No abnormal sound or motion must be found over full stroke between TELE end and WIDE end.
2
Zoom image
No abnormality such as a skipped image or wavy image must be found in the image through LCD or finder over full stroke between
TELE end and WIDE end.
3
Barrier (Check five postures: horizontal, upward/downward, upper/lower oblique 45º)
The barrier must be opened and closed fully, free from a sticking in the midway.
No abnormal sound must be heard during the operation.
4
Appearance condition
Scratches or stains must not be noticeable, except that the customer permits them.
5
Foreign matters on the lens
The lens condition must not be worse than that when the camera was received from the customer.
Lens at TELE end
Lens at WIDE end
Upward
Downward
Horizontal
Full stroke check
DSC-W390_L2
1-9E
1-10-2.  Inspection When Tube (A) Assy Or Cam Tube Is Replaced
Focus check
1
 Preparation
 
•  Camera installed re-assemble lens.
 
•  Chart (Printed PDF file at the same magnification) (Refer to <Reference>)
 • 
Tripod
 
•  Mirror (ex. CD)
 • 
Memory 
card
 • 
PC
2
 Shoot setting
(1)  Paste the chart.
•  Chart should be on the flat wall.
•  Illuminance level in the chart should be the same.
•  Make the tripod’s height and the center of the chart to the same height.
•  Enough space needed for shooting.
(2)  Set the camera.
•  Set [P] mode
•  Set [Maximum] size
•  Set ISO lowest level
•  Set Steady Shot [OFF]
•  Set Flash [OFF]
(3)  Set the camera on a tripod.
(4)  Adjust the position of the camera and the chart.
1. Set the zoom position of the camera at Wide end.
2. Attach the mirror onto the center of the chart.
  * The mirror should not tilt on the chart.
3. Set the camera to display the chart on LCD like in the following picture.
4. Adjust the camera position to the center of the chart.
  * Adjust the tripod height and the position (Lateral direction).
5. Adjust the camera angle to the frame of the chart with tripod.
  Remove the mirror.
3
 Shooting
(1) Set [Self-Timer]
(2) Shot
4
  Check the shot image.
(1)  Check the shot image on PC.
  100% Display (Display at the same magnification of its Pixel.)
  Compare the image with the sample you set.
No extreme focus blurring
It should be distinguished the black and white by the sharpness between them.
If it is in NG level, replace the lens unit.
<Reference>
•  How to Print the Chart
 
Print “Forcus-Chart_A3.pdf” with printer.
 
Print at the same magnification (It means 100 % size).
 
Check the settings of printer to print in proper size.
•  Check of chart size.
 
Make charts together and check if the size of charts is the following size.
 
* The chart consists of 2 pcs.
Page of 31
Display

Click on the first or last page to see other DSC-W390 (serv.man2) service manuals if exist.