Pioneer XD-DV350 Service Manual page 67

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Symptoms that may occur when any of the following ICs is in failure
IC
EEP ROM
(W51 DVDMAIN Assy : IC204)
Flash ROM
(W51 DVDMAIN Assy : IC203)
DVD IC
(W51 DVDMAIN Assy : IC201)
64M SDRAM
(W51 DVDMAIN Assy : IC202)
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L 13942296513
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User's data cannot be stored in memory.
The ID number is lost.
The power cannot be turned on.
Downloading of the firmware cannot be performed.
Any kind of symptoms (no power, a failure in any of the servo, video and audio systems, etc.) may be
generated, because the DVD processing is performed by a single chip.
No power.
Block noise is generated during playback.
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Symptoms
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XV-DV350
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