Sony BVW-55 Maintenance Manual page 43

SDI-23 Board
n
The indicators D302 to D305 function properly when the received signal conforms to the EDH
D301 lit).
* EDH : Error Detection and Handling
Ref.No. Indicator name
D300 SDI INPUT EXIT
D301 RX EDH VALIDITY
D302 RX EDH OTHER
ANC ERROR
D303 RX EDH ACTIVE
PICTURE ERROR
D304 RX EDH FULL
FIELD ERROR
D305 RX EDH ANCILLARY Red
DATA ERROR
D800 SDI TRS NO ERROR Green
D801 VCO ADJ OF
MAINTENANCE
SY-272 Board
Ref.No. Indicator name
D202 SY STS1
D205 SY ERR
BVW-55
Color Description
Green Lit when detecting the SDI format signal input
at SDI IN connector
Green Lit when the received signal at SDI IN connector
conforms to the EDH
Red Lit when another ancillary data exists in the EDH portion
of the received signal at SDI IN connector
Red Lit when an active picture EDH error is detected from the
received signal at SDI IN connector
Red Lit when a full-field EDH error is detected from the
received signal at SDI IN connector
Lit when an ancillary data EDH error is detected from
the received signal at SDI IN connector
Lit when the SDI format signal is normally received
at SDI IN connector
Green Lit when EVR (electronic volume) data comes near its
proper value during VCO free-run adjustment in the
maintenance mode
Color Description
Green Blinks when the SYS CPU normally operates
Red Lit when the SYS CPU does not normally operate
Blinks when communication between SYS CPU and
other CPU/ MPU (SV CPU or KY MPU) is under
abnormal conditions
1-10. Description on Internal Indicators
*
(with
Normal state
On
On
Off
Off
Off
Off
On
–––
Normal state
Blinking
Off
1-33