DSC-P72 (serv.man10) - Sony Digital Camera Service Manual (repair manual). Page 2

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DSC-P72_L2

7

Barrier unit

5

Ornamental fixed plate (A)

6

Two screws 
(M1.4 

×

 4.5)

1

Switch on a power supply.

2

Push zoom button and transform the lens
as shown below.

3

Switch off a power supply by taking out a battery
or cut off a power supply from AC adaptor.
(without using camera's power switch)

4

Pinch 

A

 portion with finger

and fit a driver over a hollow.

A

After the barrier unit is replaced, check the following items with turning the power of the set ON/OFF.
• The lens moves out and the barrier shutters open completely when the power is turned on.
• The lens moves in and the barrier shutters close completely when the power is turned off.
Checking condition is 

1

 downward 

2

 45 

°

 downward 

3

 horizontal 

4

 45 

°

 upward 

5

 upward; totally five positions 

and check three times for each position.

The test needs to be performed only when the barrier unit is replaced.
No performance of this test is needed when the lens is replaced.

1

 downward

2

 45 

°

 downward

3

 horizontal

4

 45 

°

 upward

5

 upward