Audio Owner Manual
Section 5
to be carried out.
a
Free the DC power XLR-5 pin insert from its metal shell by using a small
screwdriver to loosen the XLR setscrew (anti-clockwise). The insert can then
be pulled out the back of the XLR shell. The DC wires to the Master card will
remain attached to the insert.
9
Remove the loosened plastic nuts from the
jacks.
10
Remove the 2 fixing screws from each XLR jack.
11
Lift the Rear panel off the circuit cards.
--
The Circuit cards are now accessible for changes to the jumper links or repair
work. If the main IDC 20 way ribbon harness is removed for service, use care when
it is replaced. Make sure that all pins on all Circuit cards are correctly inserted into
the IDC sockets; it is easy to bend a pin or mistakenly shift over one pin when
putting a socket on. When re-assembling the Scepter, follow the above steps in
reverse order.
The diagram below shows a header and Jumper link arrangement.
REMOVABLE
JUMPER
DUAL ROW HEADER
31
