Sony DSC-W270 / DSC-W275 (serv.man3) Service Manual ▷ View online
2-8
DSC-W270/W275_L2
2
Remove adhesive agent remaining on the side surface of the group-1 frame.
3
Apply adhesive agent to two places of the first convex on the side surface in 3-4 o'clock and 9-10 o'clock directions.
Adhesive agent:
Super X (white) or equivalents
Amount of application:
2-3 cubic millimeters per place
4
Install new Ornamental Ring (A)
Note:
When the Ornamental Ring (A) passed the second convex, if extra adhesive agent remains on the end surface of the ring,
wipe it off and push in the ring until it is stopped.
5
Wait for the adhesive agent to harden.
Hardening time:
About 20 minutes
Installation
1
With three claws fitted in position, install the Barrier Assy.
Convex
Adhesive agent
Adhesive agent
Ornamental Ring (A)
Barrier Assy
Claws
2-9
DSC-W270/W275_L2
2-5. ZOOM MOTOR REPLACING METHOD
2-5-1. ZOOM GEAR BLOCK REPLACING METHOD
Removal
1
Remove one screw.
2
Break
solders.
3
Remove the Zoom Gear Block.
4
Remove the Naruto Gear.
3
Install the Zoom Gear Block after matching the position of boss.
4
Solder the flexible board of Zoom Gear Block.
5
Tighten one screw.
*
Tightening torque = 0.098
±
0.01N
•
m (1.0
±
0.1kgf
•
cm)
Installation
1
Confirm the lens barrel is stored.
2
Confirm the direction of the Naruto Gear and install it.
1
1
Screw
3
Zoom Gear Block
3
Zoom Gear Block
2
Solders
5
Screw
Boss
4
Solders
4
Naruto Gear
2
Naruto Gear
Adjust convex part to the CCD side.
2-10E
DSC-W270/W275_L2
2-5-2. FINAL INSPECTION (NO FAULT IN ACTUAL MOTION/ACTUAL SCREEN)
1
Zoom motion (Check five postures: horizontal, upward/downward, upper/lower oblique 45˚)
No abnormal sound or motion must be found over full stroke between TELE end and WIDE end.
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.
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 45˚)
The barrier must be opened and closed fully, free from a sticking in the midway.
No abnormal sound must be heard during the operation.
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.
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.
The lens condition must not be worse than that when the camera was received from the customer.
Lens at TELE end
Upward
Downward
Horizontal
Upper oblique 45˚
Lower oblique 45˚
Lens at WIDE end
Turn power on.
After the check,
turn power off.
After the check,
turn power off.
Full
stroke
check
stroke
check
HELP
DSC-W270/W275_L2
HELP
Sheet attachment positions and procedures of processing the flexible boards/harnesses are shown.
HELP01
1
Apply LCD cushion (300) adjusting the cut off portion as shown in the figure.
And peel off the release paper of LCD cushion (300).
2
Attach Cabinet (Rear) Assy (300) to set.
And attach LCD window (300).
Note:
After installing LCD window(300),
check whether LCD cushion (300)
overflowed into the screen.
After installing LCD window(300),
check whether LCD cushion (300)
overflowed into the screen.
ATTACHING METHOD OF LCD CUSHION (300), LCD WINDOW (300)
LCD Cushion (300)
LCD
Cabinet (Rear) Assy (300)
Release paper
LCD Cushion (300)
Screen
LCD Window (300)
Note:
Do not apply LCD cushion (300)
peeled off once.
On replacing, use the new one.
Do not apply LCD cushion (300)
peeled off once.
On replacing, use the new one.
Note:
Align corner of LCD cushion (300) with corner of LCD.
Align corner of LCD cushion (300) with corner of LCD.
corner
corner
Note:
Blow the air
before attaching.
Be sure to keep
away from dust.
Blow the air
before attaching.
Be sure to keep
away from dust.
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