IBM T860 9494-HWN, Руководство по обслуживанию

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BA7657 Multimedia ICs
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DET.
Logic
Syncsepa
Red 1 input
HD Sync Signal detector
Green 1 input
Ground
Blue 1 input
Ground
Red 2 input
Ground
Green 2 input
Ground
Blue 2 input
VD 1 input
HD 1 input
HD 2 input
HD output
Red output
Vcc
Green output
Composite video input
(Sync on Green)
Composite sync output
CTL (H:IN, L:IN2)
Blue output
VD output
VD 2 input
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BLOCK DIAGRAM