Panasonic PT47WXD63G - 47" PROJECTION TV, Service Manual

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software version.
3. To select one of the options press the CH keys on remote.
4. Option No. 1 will perform an auto test from option No. 2 trough No.
5.
- SDRAM Test: will perform a test of the internal memory of the
JPEG reader device, showing for a few seconds a green screen
followed by a magenta screen. If the test is succesfull an OK
flag will appear on menu.
- Color bar Test: this will perform a color display test in the
JPEG reader device showing in the screen a color rainbow bar
pattern at the top and a black and white pattern at the bottom. If
the colors are shown correctly the JPEG color driveris working
properly. Press exit on remote to go back to service menu.
- SD Card Test: this will perform a JPEG picture reading test on
the SD Card. The SD card inserted must have pictures with
JPEG format to pass the test.
- PC Card Test: this will perform a JPEG picture reading test on
the PC Card. The PC card inserted must have pictures with
JPEG format to pass the test.
- Download: enters to the “JPEG Program Download” menu.
5. Press EXIT to go back to service mode.
17.19. CableCARD check
1. First check that receiver is operating out of service mode (normal
use).
2. Insert the CableCARD (POD).
3. Check that the fan on the back of the set should be turned ON.
IMPORTANT:
If the fan is disconnected accidentaly or if the fan is damaged and
it’s not turned ON when the module is inserted, the PTV will
automatically be set in protection mode and it will shut down.
Connect again the fan correctly or replace itwith a new one (for
order number see parts list section) and press power to turn ON.
4. A sign on the screen with instructions should appear indicating that
the CableCARD has been inserted.
5. Check the current software version of receiver by pressing on
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