Philips DVP9000S Service Manual page 19

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BeGroovesIn, BeGroovesMid, BeGroovesOut
Diagnostic Nuclei BeGroovesIn lets the laser spot jump to the inside limit of the disc.
Diagnostic Nuclei BeGroovesMid lets the laser spot jump to the middle of the disc.
Diagnostic Nuclei BeGroovesOut lets the laser spot jump to the outside limit of the disc.
BeTrayIn, BeTrayOut
Diagnostic Nucleus BeTrayIn closes the disc tray.
Diagnostic Nucleus BeTrayOut opens the disc tray.
BeReset
Resets the Basic Engine.
MiscApplVer
Read the version of the application software from a fixed location in the NVRAM.
MiscTrayOpenNr, MiscPowerOnTime, MiscPlayTimeCddaVcd, MiscPlayTimeDvd
MiscTrayOpenNr reads the number of times the tray has opened
MiscPowerOnTime reads the total time the player has been powered on
MiscPlayTimeCddaVcd reads the total playtime of CDDA and VCD discs
MiscPlayTimeDvd reads the total playtime of DVD discs
VideoScartSwComm (for SD5.2 only)
VideoScartSwComm checks the I2C interface with the scart switch on the Audio/Video board.
VideoScartSwDvd, VideoScartSwPass (for SD5.2 only)
VideoScartSwDvd and VideoScartSwPass sets the scart switch IC on the Audio/Video board to give out DVD
signal or pass-through the auxiliary Scart input.
VideoScartPinLo. VideoScartPinMi, VideoScartPinHi
VideoScartPinLo, VideoScartPinMi and VideoScartPinHi are used to toggle the PIO-pins that were used in
DVDv2A to set the level of the Scart-pin 8. These PIO-pins may have a different meaning.
LaserCdOn, LaserCdOff, LaserDvdOn, LaserDvdOff
Diagnostic Nucleus LaserCdOn/LaserDvdOn puts the selected laser on.
Diagnostic Nucleus LaserCdOff/LaserDvdOff switches the laser off.
DispP50 (for SD5.2 only)
DispP50 performs a loop-back test on the P50 communication present on the front panel.
VideoColOutRGB, VideoColOutYUV
VideoColOutRGB and VideoColOutYUV nuclei configures the DENC on the ZiVa5 chip to output either RGB
format or YUV format respectively.
PapChksSum
The PapChksSum nucleus displays the value of the binary image checksum stored in the backend flash.
FURORE_SdramWrR (for SD5.2 only)
Checks the SDRAM memory of the FURORE SDRAM. Checking is done with a data bus test, an address bus test
and finally a device test.
FURORE_SdramWrRFast (for SD5.2 only)
Checks the lower and upper memory portion of the FURORE SDRAM. Checking is done faster compared to
FURORE_SdramWrRLow, FURORE_SdramWrRHigh because the device test is skipped. Checking is done with a
data bus test, and finally an address bus test.
FURORE_Id (for SD5.2 only)
This nucleus gets the revision ID of the FURORE chip.