Sony DSC-H90 (serv.man2) Service Manual ▷ View online
DSC-H90_L2
1-7
qh
qj
qk
Turn the Liner Guide Tube B Lubricated counterclockwise to the maximum.
Turn the objective side upward.
Push up the Lens Assy from the eyepiece side with fingers and remove it from the objective side of the Liner Guide Tube B
Lubricated.
Note: Do not touch the 2 Lens Assy lens with fingers.
Turn the objective side upward.
Push up the Lens Assy from the eyepiece side with fingers and remove it from the objective side of the Liner Guide Tube B
Lubricated.
Note: Do not touch the 2 Lens Assy lens with fingers.
ql
Separate the Liner Guide Tube B Lubricated from the Liner Guide Tube B Lubricated.
Objective side
Objective side
Eyepiece side
Liner Guide Tube
B Lubricated
Liner Guide Tube
B Lubricated
Liner Guide Tube
B Lubricated
Cam Tube
Lubricated Assy
Liner Guide Tube
B Lubricated
2 Lens Assy
Turn to the maximum
Turn to the maximum
Installation
Cam Tube
Lubricated Assy
Five
Bayonets
Five
Bayonet holes
Liner Guide Tube
B Lubricated
1
2
While inserting the five bayonets into the bayonet holes, install the Liner Guide Tube B Lubricated to the Cam Tube Lubricated
Assy.
Turn the objective side upward.
Assy.
Turn the objective side upward.
Insert position
objective side
Projection
Bias coma
Perpendicular groove
Liner Guide Tube
B Lubricated
Liner Guide Tube
B Lubricated
Gear
2 Lens Assy
3
4
Match the projection having a bias coma with the perpendicular groove that overlaps with the gear, and insert the three
projections of the 2 Lens Assy into the three perpendicular grooves of the Liner Guide Tube B Lubricated.
Turn the Liner Guide Tube B Lubricated clockwise to the maximum.
projections of the 2 Lens Assy into the three perpendicular grooves of the Liner Guide Tube B Lubricated.
Turn the Liner Guide Tube B Lubricated clockwise to the maximum.
Liner Guide Tube
B Lubricated
Turn to the maximum
DSC-H90_L2
1-8
Bias coma
Cabinet number
Cabinet
number
number
5
6
Match the bias coma with the cabinet number position, and insert the three projections of the 3 Lens Assy into the three
perpendicular grooves of the Liner Guide Tube B Lubricated.
Turn the Liner Guide Tube B Lubricated clockwise to the maximum.
perpendicular grooves of the Liner Guide Tube B Lubricated.
Turn the Liner Guide Tube B Lubricated clockwise to the maximum.
7
8
Set the bias coma, the gear, and the cam groove inlet positions as shown in the figure, and insert the three projections
(inner diameter) of the 1 Lens Assy into the three cam grooves of the Cam Tube Lubricated Assy.
Match the bias coma with the perpendicular groove beside the cabinet number, and insert the three projections of the 1 lens Assy
into the three perpendicular grooves of the Liner Guide Tube A Assy.
(inner diameter) of the 1 Lens Assy into the three cam grooves of the Cam Tube Lubricated Assy.
Match the bias coma with the perpendicular groove beside the cabinet number, and insert the three projections of the 1 lens Assy
into the three perpendicular grooves of the Liner Guide Tube A Assy.
Liner Guide Tube
B Lubricated
Liner Guide Tube
B Lubricated
Liner Guide Tube
B Lubricated
3 Lens Assy
Turn to the
maximum
maximum
Perpendicular
grooves
grooves
Projections
Press 3 Lens Assy
lightly with fingers
lightly with fingers
Bias coma
Bias coma
Gear
Cam groove
inlet positions
inlet positions
Projections
(Inner diameter)
(Inner diameter)
perpendicular groove
(Inner diameter)
(Inner diameter)
perpendicular
groove
(Inner
diameter)
groove
(Inner
diameter)
Projections
1 lens Assy,
Barrier Assy,
Ornamental Ring (A)
1 lens Assy
Cam Tube
Lubricated Assy
Liner Guide
Tube A Assy
9
Turn the Liner Guide Tube A Assy clockwise to the maximum while holding the Cam Tube Lubricated Assy.
(When the Liner Guide Tube A Assy is turned fully, the 1 lens block is slightly extended as shown in the figure.)
(When the Liner Guide Tube A Assy is turned fully, the 1 lens block is slightly extended as shown in the figure.)
1 lens block
1 lens block
Liner Guide
Tube A Assy
Cam Tube
Lubricated Assy
q;
qa
qs
Return the Liner Guide Tube A Assy a little so that the projections of the Liner Guide Tube A Assy come to the positions shown in
the figure.
Turn the Liner Guide Tube B Lubricated clockwise to a position a little before the position where the two projections of the Liner
Guide Tube B Lubricated align completely with the two projections of the Liner Guide Tube A Assy.
Note: Be careful so that the Liner Guide Tube B Lubricated is not ahead of the Liner Guide Tube A Assy.
While holding the two projections of the Liner Guide Tube B Lubricated and the two projections of the Liner Guide Tube A Assy to
prevent them from turning, turn the Cam Tube Lubricated Assy clockwise to the maximum to set the camera body in the retracted
state.
the figure.
Turn the Liner Guide Tube B Lubricated clockwise to a position a little before the position where the two projections of the Liner
Guide Tube B Lubricated align completely with the two projections of the Liner Guide Tube A Assy.
Note: Be careful so that the Liner Guide Tube B Lubricated is not ahead of the Liner Guide Tube A Assy.
While holding the two projections of the Liner Guide Tube B Lubricated and the two projections of the Liner Guide Tube A Assy to
prevent them from turning, turn the Cam Tube Lubricated Assy clockwise to the maximum to set the camera body in the retracted
state.
Cam Tube
Lubricated Assy
Projections of the
Liner Guide Tube A Assy
Liner Guide Tube A Assy
projections of the
Liner Guide Tube B Assy
Liner Guide Tube B Assy
Be careful so that the Liner Guide
Tube B Lubricated is not ahead of
the Liner Guide Tube A Assy.
Tube B Lubricated is not ahead of
the Liner Guide Tube A Assy.
DSC-H90_L2
1-9
qd
Set the Flexible Board and the Naruto Gear insertion hole as shown in the figure, and then install the Main Unit to the Stationary
Tube while inserting the projection A of the Liner Guide Tube B Lubricated into the perpendicular groove A.
Tube while inserting the projection A of the Liner Guide Tube B Lubricated into the perpendicular groove A.
Projection A of the Liner
Guide Tube B Lubricated
Guide Tube B Lubricated
Naruto Gear insertion hole
Flexible board
Positioning
Stationary Tube
Perpendicular groove A
Main unit
qf
qg
Turn the Naruto Gear jig clockwise to set the camera body in the TELE end state.
Note: Turn the Naruto Gear jig to the maximum.
Pass the Flexible Board through the hole and clamp it with the boss.
Note: Turn the Naruto Gear jig to the maximum.
Pass the Flexible Board through the hole and clamp it with the boss.
Naruto Gear jig
Flexible board
Hole
Boss
Eyepiece side
Stationary Tube
hole A
hole A
Boss A of the
Rear Mirror Plate Assy
Rear Mirror Plate Assy
qh
qj
qk
While fitting the Stationary Tube hole A with the boss A of the Rear Mirror Plate Assy, install the Main Unit to the Rear Mirror Plate
Assy.
Turn the eyepiece side upward.
Tighten four screws.
Note: Tighten screws in the order shown in the figure.
*Tightening torque = 0.05
Assy.
Turn the eyepiece side upward.
Tighten four screws.
Note: Tighten screws in the order shown in the figure.
*Tightening torque = 0.05
±
0.01 N.m (0.51
±
0.1 kgf cm)
Rear Mirror Plate Assy
Main unit
Screws
1
2
3
4
ql
w;
Turn the Naruto Gear jig counterclockwise to set the camera body in the retracted state.
Note: Turn the Naruto Gear jig to the maximum.
Attach the Naruto Gear.
Note: Turn the Naruto Gear jig to the maximum.
Attach the Naruto Gear.
Naruto Gear jig
Naruto Gear
DSC-H90_L2
1-10
1
2
Screw
FG Plate Spring
Boss
Claw
wa
ws
wd
wf
Apply solder at two points and insert the two sensors into the Gear Case Assy.
Install the FG Plate Spring while locking the claw and the boss.
Install the Gear Case Assy to the camera body and tighten a screw.
*Tightening torque = 0.05
Install the FG Plate Spring while locking the claw and the boss.
Install the Gear Case Assy to the camera body and tighten a screw.
*Tightening torque = 0.05
±
0.01 N.m (0.51
±
0.1 kgf cm)
Gear Case Assy
Solders
Sensors
Sensors
Flexible board
Flexible board
Lands
Lands
wg
wh
Clamp the Flexible Board with the groove, claw, and boss.
Connect the Flexible Board to the connector.
Connect the Flexible Board to the connector.
wj
Attach the Flexible Board Retainer by inserting the projection and then locking the claw.
Flexible board
Flexible board
Groove
Boss
Claw
Claw
Hole
Projection
Hole
Flexible Board Retainer
1-8. FINAL INSPECTION
1-8-1. Confirm There is No Fault in Actual Motion/Actual Screen
Lens at TELE end
Lens at WIDE end
Upward
Downward
Horizontal
Full stroke check
Inspect it as follows when you exchange parts in the lens block.
1
1
4
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.
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.
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.
Appearance condition Scratches or stains must not be noticeable, except that the customer permits them.
Foreign matters on the lens The lens condition must not be worse than that when the camera was received from the customer.
No abnormal sound or motion must be found over full stroke between TELE end and WIDE end.
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.
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.
Appearance condition Scratches or stains must not be noticeable, except that the customer permits them.
Foreign matters on the lens The lens condition must not be worse than that when the camera was received from the customer.
5
2
3
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