Panasonic Lumix DMC-LZ20P Service Manual page 28

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8.3.3.
MB/LCD Function Check
1. Setting the DSC
1. Set the battery to the camera.
2. Insert the SD card.
3. Turn off the power.
4. Press "Tele" + "Menu/Set" + "Playback" key at the same time.
It starts in the state of "Engineer Mode" automatically.
5. Press "Playback" key to enter selection menu.
6. Turn the DSC to the usual distance and brightness in photography.
2. Execute MB/LCD Function Check
1. Press "Right Key" or "Left Key" or "Up Key" or "Down Key" to change selected item.
2. Choose "MB/LCD", and press "Display Key".
3. Change the flag status of "Disable" from 00001 to 00000 by operating "Right Key" or "Left Key", and then press "Menu/Set
Key".
4. Press "Menu/Set Key" again, and select "OK", and press "Menu/Set Key" to start checking.
5. Checking Items are executing in turn automatically as follows.
a. RTC → Check the Crystal RTC.
b. Iris → Check the Iris operation.
c. MSHUT → Check the Mechanical Shutter operation.
d. ZOOM → Check the Detection of Lens Zoom Position (Wide/Tele).
e. STROB → Check Strobe board flush function.
f. CARD → Check SD card socket can be read/write.
g. AUDIO → Check MIC and Speaker by REC/PLAY audio file.
Input voice when ADUIO REC is displayed.
h. Memory → Check Internal memory size.
6. When Mark overlap Between RED and Green, the screen will show the result "OK" or "NG".
7. Press "PLAYBACK Key" to return to calibration.
8.3.4.
Focus Calibration
1. Setting the DSC
1. Set the battery to the camera.
2. Turn off the power.
3. Press "Tele" + "Menu/Set" + "Playback" key at the same time. It starts in the state of "Engineer Mode" automatically.
4. Press "Playback" key to enter selection menu.
5. Set the Collimator's Star-chart side to the front of Light Box.
6. Move the DSC to the center of the collimator on the opposite side of the Light Box.
2. Execute Calibration
1. Press "Right Key" or "Left Key" or "Up Key" or "Down Key" to change selected item.
2. Choose "FOCUS(Infinity)", and press "Display Key".
3. Change the flag status of "Disable" from 00001 to 00000 by operating "Right Key" or "Left Key", and then press "Menu/Set
Key".
4. Press "Menu/Set Key" again, and select "OK", and press "Menu/Set Key" to start checking.
5. When calibration finishes, the screen will show the result "OK" or "NG".
6. Press "PLAYBACK Key" to return to calibration menu.
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