Pioneer DV-410V-K Service Manual page 26

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Symptoms That May Occur When Any Of The Following ICs Is In Failure
QQ
3 7 63 1515 0
IC
EEPROM
A
(DVD MT PCB Assy : IC4001)
16M Flash ROM
(DVD MT PCB Assy : IC4004)
DVD IC
(DVD MT PCB Assy : IC4002)
64M SDRAM
(DVD MT PCB Assy : IC4005)
B
C
TE
L 13942296513
D
E
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F
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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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2
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Symptoms
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3 6 7 1 3
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DV-410V-K
3
4
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1 5 0 5 8 2 9 9 4
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4
9 9
2 8 9 9