DSC-TX30 (serv.man2) - Sony Digital Camera Service Manual (repair manual). Page 9

DSC-TX30_L2

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4.  Check that no dust is present on the vacuum pad and the speaker seat of the unit, and push the vacuum pad perpendicularly against the center of 

the speaker seat to stick the vacuum pad.

 

Radiation sheets B

Speaker seat

OK

Tilt

NG

Air leak

Keep vacuum pad vertically by touching with finger. 
Do not keep pressing it to the camera.

Do not touch the tube during the measurement, or measurement
value may be changed.

Perform the measurement under no vibration.
It may cause the air-leak under the condition with vibration.

Test hole

5.  Wait 30 seconds with keeping the pressure at near -5.0 kPa.
6.  Wait 30 seconds with setting air switch to “close”, and record the indicated value (C).
7.  Leave the air leak tester for another 60 seconds, and record the indicated value (D).
 

Caution: Do not open the battery cover for 120 seconds after the leak test.

 

-40.0kPa

0kPa

30sec

30sec

60sec

-45.0kPa

-50.0kPa

-0.0kPa

FFF

-5.0kPa

-10.0kPa

Measurement

(C)

(D)

Measure this amount of change.
Displayed values at measurement 
points (C) and (D) are entered in 
"

AirLeak_CheckTool.exe

" 

to determine them.

Make decision of measured values using “

AirLeak_CheckTool.exe

”.

Enter each measured value in indicated locations of the 

window

.

Enter the value measured by the 
air leak tester after 60 seconds.

Enter the value measured by 
the unit after 120 seconds.

Enter the value measured by 
the air leak tester after 120 seconds.

Enter the value measured 
by the unit after 60 seconds.

After each value has been entered, 

click “Judge!” button, then

 decision result is displayed in the 

window

 shown below.

The changed portions from
Ver. 1.0 are shown in blue.