XV-GX3
75
5
6
7
8
5
6
7
8
C
D
F
A
B
E
Symptoms that may occur when any of the following ICs is in failure
IC
Symptoms
EEP ROM
(DVDM Assy : IC204)
User's data cannot be stored in memory.
The ID number is lost.
Flash ROM
(DVDM Assy : IC203)
The power cannot be turned on.
Downloading of the firmware cannot be performed.
DVD IC
(DVDM Assy : IC201)
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.
64M SDRAM
(DVDM Assy : IC202)
No power.
Block noise is generated during playback.