Denon DVD-2200 Service Manual page 22

Dvd audio-video / super audio cd player
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(4) SACD check process
Check communication.
[VSTEM]: communication
"L"--"H" level alternate?
O.K.
Check RF signal for Water Mark.
TP [WM]: about 1V
p-p.
O.K.
Check Bus Line.
Between IC401 and IC402(16MSDRAM)
"L"-"H" level alternate?
O.K.
END
Check soldering
N.G.
[IC404]
R437--R449.
N.G.
Check soldering
[IC403]: Circumference soldering check
Check soldering
N.G.
[IC401]: 141--162pin.
[IC402]
22
22
DVD-2200

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