Onkyo TX-SR674, Руководство по обслуживанию

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BLOCK DIAGRAM-2
VIDEO SECTION-1
TX-SR674/674E/8467
HDBPY
HDBPB HDBPR
HDMI BOARD(NAVD-8824)
HDASC
HDBCV HDBSSY HDBSC HDASY
0 0
0
VIDEO BOARD(NAVD-8922)
BLOCK DIAGRAM-3
VIDEO SECTION-2
A
1
2
3
4
5
B C D E F G H
C
CB
CR
Y
CB
CR
CR
Y
CB
Y
Y
CR
CB
Y
V
OSDDA OSDCS OSDCK
SDET*{OSD+(OSD*SI)}
SDET*{OSD+(OSD*SI)}
Y
VIDEO2
VIDEO1
Y
VIDEO1
VIDEO2
C Y
C Y
C
COMPONENT
VIDEO INPUT
V Y C
CB
CR
Y
AN-15881A
MONITOR
MONITOR
S VIDEO
INPUT
Y C
(FRONT)
Y C
Y C
Y C
Y C
VIDEO 1
DVD
VIDEO 2
VIDEO 3
VIDEO 4
VIDEO 2
VIDEO 1
COMPOSITE
VIDEO INPUT
VIDEO 4
DVD
VIDEO 3
(FRONT)
OSD
SDET
M-SDET
COMPOSITE
VIDEO OUTPUT
S VIDEO OUTPUT
Q4002 AN-15881A
AN-15881A
CR
CB
Y
COMPONENT
VIDEO OUTPUT
6dB
6dB
6dB
6dB
6dB
6dB
6dB
6dB
6dB
0dB
0dB 0dB 0dB SDET*{OSD+(OSD*SI)}
6dB
6dB
6dB
SDET*{OSD+(OSD*SI)}
SDET*{OSD+(OSD*SI)}
SDET*{OSD+(OSD*SI)}
6dB
6dB
6dB
IN1
IN2
IN3
HDMI IN 1
HDMI IN 2
HDMI OUT
Micro Processor
OSD*(SDET + SI)
SDET*{OSD+(OSD*SI)}
SELV2
SELV1
SDET*OSD
SDET*{OSD+(OSD*SI)}
SDET*OSD
SDET*OSD
SDET
SELV1
SELV2
SDET*{OSD+(OSD*SI)}
SELV1
SELV2
SDET*{OSD+(OSD*SI)}
SDET*{OSD+(OSD*SI)}
HDAPB HDAPR
HDAPY
CB
CR
Y
LC74763
-9836
Q4004