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DV-49AV
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A
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D
E
F
Symptoms That May Occur When Any Of The Followin
g
ICs Is In Failure
IC
Symptoms
EEPROM
(D
V
D MT PCB Assy : IC4001)
User's data cannot be stored in memory.
The ID number is lost.
16M Flash ROM
(D
V
D MT PCB Assy : IC4004)
The power cannot be turned on.
Downloading of the firmware cannot be performed.
DVD IC
(D
V
D MT PCB Assy : IC4002)
Any kind of symptoms (no power, a failure in any of the servo, video and audio systems, etc.) may be
generated, because the D
V
D processing is performed by a single chip.
64M SDRAM
(D
V
D MT PCB Assy : IC4005)
N
o power.
Block noise is generated during playback.
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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Q
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
