CV-A50 IR
10.2. WEN out on pin 6 on 6 pin connector
Instead of EEN output on pin #6 on the 6 pin Hirose connector, WEN can be output by jumper
settings. The 2 jumpers are found on the main board PK8275B, if the bottom plate is removed.
Signal on pin #6
JP1 JP2
JP1
JP2
Remark
EEN out
open
short
default
WEN out
short
open
Configuration shown in
Bold+Italic
is factory default setting
Fig. 32. PK8275B main board
10.3. CV-A50 IR without sync on video output.
For applications where the video output signal should be without the composite sync signal, it is
possible to remove the sync signal by removing an internal resistor.
Remove the top cover and the bracket for holding boards. The resistor is found on the main
board. (Mother board). The resistor, which is very small, can then carefully be removed with a
small solder iron.
R49 1K
Remove it
for video
without
sync.
Front
Rear
Fig. 33. PK8275B main board top side
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