1-8. Connector Location Diagram on
The PWM-EX1 uses flexible card wires and coaxial cables
with connector. The following diagrams indicate the
location of each connector. The location of flexible card
cables are indicated by the circle number 1 and 2, while
the coaxial cables with connector are not indicated by the
ASW-65 board (A side)
DPR-289 board (A side)
DR-621 board (A side)
EC-62 board (B side)
TX-115 board (A side )
AU-313 board (B side)
DPR-289 board (B side)
KSW-53 board (A side)
1-9. Replacing the Flexible Card Wires
The flat cables, flexible card wires and boards are used to
connect between the following boards. Life of flexible card
wire will be significantly shortened if it is folded. Be very
careful not to fold the flat cables, flexible card wires and
The two types of different shape connectors are used in
Because the direction of the flat cables, flexible card wires
and boards are different depending on the shape of the
connector, be careful when connecting the flat cables,
flexible card wires and boards.
1. Turn off the power.
2. Slide or lift up the portion A in the direction of the
arrow to unlock and pull out the flexible card wire.
. Do not insert the coaxial cable with connector sideways.
. Confirm that there is no stain or dust on the contact
surface of the coaxial cable with connector.
1. Slide or lift up the portion A in the direction of the
arrow and securely insert the flexible card wire into
the deep end of the connector.
2. Return the portion A to its original position and lock
When connecting the flexible card wire, check the connec-
tor shape, and great care should be taken for the direction
of the contact surface or isolation surface (blue).
Connector : 1
Connector : 2