Yamaha DRX-1 Service Manual page 62

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DRX-1
Routing Audio and Video
Route Video
Nucleus Number: 712
Description
This nucleus routes the video signals on the analogue
board to the destination determined by the input
parameters.
The paths that are available for video routing and their
description(Europe version)
PATH ID DESCRIPTION
00
Input signal is VIDEO(CVBS) from digital
board and will be re-routed back to the digital
board.
01
Input signal is from FRONT VIDEO(CVBS) IN
and will be routed to the digital board.
02
Input signal is from REAR VIDEO(CVBS) IN
and will be routed to the digital board.
03
Input signal is from FRONT S-VIDEO(Y/C)
and will be routed to the digital board.
04
Input signal is from REAR S-VIDEO(Y/C) and
will be routed to the digital board.
05
Input signal is CVBS from SCART1 and will be
routed to the digital board.
06
Input signal is CVBS from SCART2 and will be
routed to the digital board.
07
No routing.
08
Input signal is VIDEO(CVBS) from ANTENNA
IN and will be routed to SCART1.
09
Input signal is VIDEO(CVBS) from SCART1
and will be routed to SCART2.
10
Input signal is VIDEO(CVBS) from SCART2
and will be routed to SCART1.
11
No routing.
12
Input signal is from REAR VIDEO(CVBS) IN
and will be routed to SCART1 and SCART2.
13
Input signal is from FRONT VIDEO(CVBS) IN
and will be routed to SCART1.
14
Input signals VIDEO(CVBS and Y/C) from
SCART 1 will be routed to SCART2.
15
Input signal is from REAR S-VIDEO(Y/C) IN
and will be routed to SCART2.
16
Input signal is from FRONT S-VIDEO(Y/C) IN
and will be routed to SCART2.
17
No routing
18
No routing
19
I n p u t s i g n a l s V I D E O ( R G B a n d F A S T
BLANKING) from SCART2 will be routed to
the corresponding pins of SCART1.
20
Signal path is routed from digital board RGB
to RGB SCART1 and from RGB SCART2 to
digital board YUV and from digital board
CVBS to digital board CVBS.
21
Signal path is routed from digital board YC to
REAR S-VIDEO(YC) OUT and from REAR S-
VID-EO(YC) IN to digital board YC.
62
4. Analog Board-6
The paths that are available for video routing and their
description (Nafta region) routed to the digital board.
PATH ID DESCRIPTION
00
Input signal is VIDEO(CVBS) from digital
board and will be re-routed back to the digital
board.
01
Input signal is from FRONT VIDEO(CVBS) IN
and will be routed to the digital board.
02
Input signal is from REAR VIDEO(CVBS) IN
and will be routed to the digital board.
03
Input signal is from FRONT S-VIDEO(Y/C) IN
and the signal received will be routed to the
digital board.
04
Input signal is from REAR S-VIDEO(Y/C) IN
and will be routed to the digital board.
05
Input signal is from YUV IN and will be routed
to the digital board.
06
No routing.
07
No routing.
08
Input signal is VIDEO(CVBS) from ANTENNA
IN and will be routed to VIDEO(CVBS) OUT
and .
09
Input signal is from YUV IN and will be routed
to YUV OUT.
10
No routing.
11
No routing.
12
Input signal is from REAR VIDEO(CVBS) IN
and will be routed to REAR VIDEO(CVBS)
OUT.
13
Input signal is from FRONT VIDEO(CVBS) IN
and will be routed to REAR VIDEO(CVBS)
OUT.
14
Input signal is from REAR S-VIDEO(Y/C) IN
and will be routed to REAR S-VIDEO(Y/C)
OUT.
15
Input signal is from FRONT S-VIDEO(Y/C) IN
and will be routed to REAR S-VIDEO(Y/C)
OUT.
16
No routing.
17
Signal path is routed from digital board RGB
to REAR VIDEO(YUV) OUT and from REAR
VID-EO(YUV) IN to digital board YUV and
from digital board CVBS to digital board
CVBS.
18
Signal path is routed from digital board CVBS
to REAR VIDEO(CVBS) OUT and from REAR
VID-EO(CVBS) IN to digital board CVBS.
19
Signal path is routed from digital board YC to
REAR S-VIDEO(YC) OUT and from REAR S-
VID-EO(YC) IN to digital board YC.
Example
DD:> 712 01
71200: Video routing on the Analogue Board OK.
Test OK @

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