Sony DNW-A100 Maintenance Manual page 83

DIF-42 board
LED No. Name
D100 RX AUDIO
EXIST CH-1
D104 RX AUDIO
ERROR CH-1
D108 RX EDH D1
D109 RX EDH 525
D110 RX EDH EXIST
D111 RX EDH
VALIDITY
* D112 RX EDH OTHER
ANC ERROR
* D113 RX EDH AP
ERROR
* D114 RX EDH FF
ERROR
* D115 RX EDH ANC
ERROR
D703 SDI INPUT
EXIST
D705 SDI TRS
ERROR
D706 SDI 625
D707 INDEX ERROR
SDDI TRS
**D709
ERROR
**D710 SDDI INPUT
EXIST
SDDI 625
**D711
**D712 SDDI 525
D713 VCO ADJ
D714 SDI 525
*: There LEDs normally functions when the signal received conforms to the EDH.
**: There LEDs normally functions only the DNW-A100/A100P with a optional kit BKNW-103.
EDH: Error Detection and Handling
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
Color Description
Green Lights when an AUDIO CH-1 signal is detected from the signal
received by the SDI INPUT connector.
Red Lights when an error occurs in the AUDIO CH-1 signal detected
from the signal received by the SDI INPUT connector or when
an AUDIO CH-1 signal cannot be received normally.
Green Lights when the signal received by the SDI INPUT connector
conforms to the 4:2:2 component format.
Green Lights when the EDH circuit block discriminated that the signal
received by the SDI INPUT connector is a 525/60 system signal.
Green Lights when the EDH circuit block detected that the SDI format
signal exists in the SDI INPUT connector.
Green Lights when the signal received by the SDI INPUT connector
conforms to the EDH.
Red Lights when other ancillary data exists in the EDH block of the
signal received by the SDI INPUT connector.
Red Lights when a active picture EDH error is detected from the signal
received by the SDI INPUT connector.
Red Lights when a full-field EDH error is detected from the signal
received by the SDI INPUT connector.
Red Lights when a ancillary data EDH error is detected from the signal
received by the SDI INPUT connector.
Green Lights when detected that the SDI format signal exists in the SDI
INPUT connector.
Red Lights when the SDI format signal cannot be received normally
from the SDI INPUT connector.
Green Lights when the SDI format signal received by the SDI INPUT
connector is a 625/50 system signal.
Red Lights when no color frame information is contained in the signal
received by the SDI INPUT connector or when the information is
not correct.
Red Lights when the SDDI format signal cannot be received normally
from the SDDI INPUT connector.
Green Lights when detected that the SDDI format signal exists in the
SDDI INPUT connector.
Green Lights when the signal received by the SDDI INPUT connector is
a 625/50 system signal.
Green Lights when the signal received by the SDDI INPUT connector is
a 525/60 system signal.
Green Lights when electronic volume (EVR) data comes near the proper
value during VCO free-running adjustment in the maintenance mode.
Green Lights when the signal received by the SDI INPUT connector is a
525/60 system signal.
2-11. Information of LEDs on Circuit Boards
Normal state
525/60 mode 625/50 mode
Lights Lights
Lightless Lightless
Lights Lights
Lights Lightless
Lights Lights
Lights Lights
Lightless Lightless
Lightless Lightless
Lightless Lightless
Lightless Lightless
Lights Lights
Lightless Lightless
Lightless Lights
Lightless Lightless
Lightless Lightless
Lights Lights
Lightless Lights
Lights Lightless
Lightless Lightless
Lights Lightless
2-21