Denon S-102 Service Manual page 30

Home entertainment system (s-102) consists of dvd surround receiver (adv-s102), sub woofer (dsw-s102) and speaker system (sc-s102)
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Check analog signal for Video
from ENCODER to Video driver(COMPONENT)
1U-3836-1(MAIN UNIT)
N.G
・ [IC801]output and [IC802]input:
[Py],[Pb],[Pr]
O.K.
Check analog signal for Video
from ENCODER to Video selector(CVBS/YC)
1U-3836-1(MAIN UNIT)
N.G
・ [IC801]output and [IC804]input:
[Y],[C]
O.K.
Check analog signal for Video
from selector to Video driver(CVBS/YC)
N.G
1U-3836-1(MAIN UNIT)
・ [IC804]output and [IC802]input:
O.K.
END
Check Soldering.
・ [IC801]37-39pin
・ VR803-805
・ TR803-805
・ [IC802]11,13,15pin
Check Soldering.
・ [IC801]43,42pin
・ VR801,802
・ IC801,802
・ [IC804]1,12pin
Check Soldering.
・ [IC804]3,13pin
・ [IC802]8,4pin
ENCODERからビデオドライバーへのアナログ
映像データ出力の確認(COMPONENT)
1U-3836-1(MAIN UNIT)
・ [IC801]出力/[IC802]入力:
[Py],[Pb],[Pr]
O.K.
ENCODERからビデオセレクタへのアナログ
映像データ出力の確認(CVBS/YC)
1U-3836-1(MAIN UNIT)
・ [IC801]出力/[IC804]入力:
[Y],[C]
O.K.
ビデオセレクタからビデオドライバーへのアナログ
映像データ出力の確認(CVBS/YC)
1U-3836-1(MAIN UNIT)
・ [IC804]出力/[IC802]入力:
O.K.
終了
30
半田付けを確認
・ [IC801]37-39pin
N.G
・ VR803-805
・ TR803-805
・ [IC802]11,13,15pin
半田付けを確認
・ [IC801]43,42pin
N.G
・ VR801,802
・ TR801,802
・ [IC804]1,12pin
半田付けを確認
N.G
・ [IC804]3,13pin
・ [IC802]8,4pin
S-102

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