Sony DSC-T20 (serv.man3) Service Manual ▷ View online
6-31
DSC-T20_ADJ
9-4.
Angular Velocity Sensor Sensitivity Adjustment
[Adjusting method]
1) Click the [Start] button of Camera Adjustment 7, and the fol-
1) Click the [Start] button of Camera Adjustment 7, and the fol-
lowing screen will appear.
2) Input the previous data (Dp, Dy) into screen.
If the previous data cannot be read, give a check to the checkbox
at lower left of screen.
at lower left of screen.
3) Input the sensitivity of respective sensors (S
501
, S
502
) read at
“Preparation” into the screen.
If only either sensor was replaced, give a check to the checkbox
for the sensor not replaced at the lower left of the screen.
If only either sensor was replaced, give a check to the checkbox
for the sensor not replaced at the lower left of the screen.
4) Input the PITCH/YAW data of lens (L
1
, L
2
) read at “Prepara-
tion” into the screen.
If the lens was not replaced, give a check to the checkbox at
the lower left of the screen.
If the lens was not replaced, give a check to the checkbox at
the lower left of the screen.
5) Click the [OK] button, and the adjustment data is then calcu-
lated from the sensor sensitivity value and the calculation re-
sult is written to the memory in the camera.
sult is written to the memory in the camera.
6) Upon successful completion of the data writing, the following
screen will appear. Check that the steady shot function oper-
ates normally.
ates normally.
9-3.
Preparation when the lens is replaced
Note down the PITCH/YAW data on the replacement lens for repair.
Adjustment Block
11
Adjustment Page
61
Adjustment Address
0E10, 0E11
Note:
The PITCH/YAW data of lens is written only repair parts.
Preparation:
1) Read the PITCH data written on repair parts, and named this
1) Read the PITCH data written on repair parts, and named this
as L
1
.
2) Read the YAW data written on repair parts, and named this as
L
2
.
Fig. 6-1-28
YAW data
t
L
2
PITCH/YAW Data
PITCH data
t
L
1
X.XX / X.XX
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DSC-T20_ADJ
1-7-2.
Adjustment Items of LCD System Adjustment
The adjustment items of LCD system adjustment are as listed in
Table 6-1-5. The Automatic Adjustment Program executes the ad-
justment items if the LCD Adjustment Start button is clicked.
Table 6-1-5. The Automatic Adjustment Program executes the ad-
justment items if the LCD Adjustment Start button is clicked.
Button
Adjustment
Adjusting Address
Name
Signal
Page
Address
LCD
V-COM Adj.
11
60
0301
Adjustment White Balance Adj.
11
60
0309, 030A
1-7. AJUSTES DE SISTEMA DO LCD
1-7-1.
Function of Each Button on LCD System
Adjustment Screen
Adjustment Screen
Click the [LCD SYSTEM ADJUSTMENT] button on the Main Menu
screen, and the “LCD SYSTEM ADJUSTMENT” screen in Fig.
6-1-29 will appear.
screen, and the “LCD SYSTEM ADJUSTMENT” screen in Fig.
6-1-29 will appear.
Fig. 6-1-29
1
[To Menu] button
The Main Menu screen comes back.
The Main Menu screen comes back.
2
[Start] button
“LCD Adjustment” starts.
“LCD Adjustment” starts.
3
[Reboot] button
When this button is clicked, the camera is rebooted.
When this button is clicked, the camera is rebooted.
3
2
1
Table 6-1-5
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DSC-T20_ADJ
1-7-3.
Adjusting Method
[Automatic Adjustment Program execution items and
sequence]
1. Data Setting during LCD Adj.
2. V-COM Adj.
3. White Balance Adj.
sequence]
1. Data Setting during LCD Adj.
2. V-COM Adj.
3. White Balance Adj.
[Adjusting method]
1) Click the [Start] button of the LCD Adjustment.
2) The Automatic Adjustment Program executes “1. Data Setting
1) Click the [Start] button of the LCD Adjustment.
2) The Automatic Adjustment Program executes “1. Data Setting
during LCD Adj.”.
3) Upon successful completion of the “1. Data Setting during LCD
Adj.”, the following screen is displayed during the execution
of “2. V-COM Adj.”. Using the [Up]/[Down] button on the
screen, adjust so that the brightness of portions A and B on the
LCD panel is equal. After the adjustment, click the [End] but-
ton in the screen.
of “2. V-COM Adj.”. Using the [Up]/[Down] button on the
screen, adjust so that the brightness of portions A and B on the
LCD panel is equal. After the adjustment, click the [End] but-
ton in the screen.
4) If the [End] button is clicked, the following screen is displayed
during the execution of “3. White Balance Adj.”. Check that
the LCD screen is not colored. If colored, using the [Up]/[Down]
button on the screen, adjust so that the LCD screen is not col-
ored. After the adjustment, click the [End] button in the screen.
the LCD screen is not colored. If colored, using the [Up]/[Down]
button on the screen, adjust so that the LCD screen is not col-
ored. After the adjustment, click the [End] button in the screen.
5) Upon successful completion of all item the LCD Adjustment,
the following message is displayed. Click the [OK] button.
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DSC-T20_ADJ
3.
Adjustment Time Out
Symptom
Adjustment does not finish within the specified
time.
time.
Cause
•
Adjustment conditions are wrong.
•
Data error exists in the camera.
Remedy
•
Check that the conditions such as a subject
are correct.
are correct.
•
Reset the camera.
4.
Adjustment NG
Symptom
The adjusted data does not become the speci-
fied value.
fied value.
Cause
•
Adjustment conditions are wrong.
•
Data error exists in the camera.
Remedy
•
Check that the conditions such as a subject
are correct.
are correct.
•
Reset the camera.
1-8. ERRO
In the case of an error during the execution of adjustment, the
Automatic Adjustment Program interrupts the processing at that
point, and displays an error message, and then terminates the pro-
gram execution there.
Automatic Adjustment Program interrupts the processing at that
point, and displays an error message, and then terminates the pro-
gram execution there.
1-8-1.
Error Message
When an error message is displayed, perform the remedy given
below, and then retry adjustment. If the error message is displayed
though the remedy was performed, the circuits will be faulty.
below, and then retry adjustment. If the error message is displayed
though the remedy was performed, the circuits will be faulty.
1.
Connect Error, Adjust Control Error
Symptom
USB communication with the set is abnormal.
Cause
•
USB cable is not inserted tightly.
•
Power supply is not installed correctly.
•
Communication with SeusEX is abnormal.
Remedy
•
Disconnect the USB cable once, and then re-
connect it tightly and check that the set is in
“USB Mode”.
connect it tightly and check that the set is in
“USB Mode”.
•
Install the power supply correctly.
•
Start the SeusEX and click the [Connect] to
check that the connection state is established.
check that the connection state is established.
2.
RESET the CAMERA and Try Again
Symptom
The camera is not ready for adjustment.
Cause
Data error exists in the camera.
Remedy
Reset the camera.
This part indicates
the adjustment
item in which
an error occurred.
the adjustment
item in which
an error occurred.
This part indicates
the adjustment
item in which
an error occurred.
the adjustment
item in which
an error occurred.
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