CV-A50 / CV-A60
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 | Remark |
EEN out | open | short | default |
WEN out | short | open |
|
Configuration shown in Bold+Italic is factory default setting
JP1 JP2
Fig. 32. PK8275B main board
10.3. CV-A50/60 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.
Front
R49 1K Remove it for video without sync.
Rear
Fig. 33. PK8275B main board top side
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