Fitting the ‘d’ type connector, Fig.8, Fitting the new blanking plate – Allen&Heath GL3300-8GD User Manual

Page 6: Replace console base, Console and 8gd operation

GL3300 8GD OPTION

9. FITTING THE ‘D’ TYPE CONNECTOR

Form the ribbon harness over the 8GD circuit board assembly and mount the 25 way ‘D’ type connector in
the SYS-LINK OUT ‘B’ position. Fix the green wire with the solder tag to the extrusion using the screw
provided (see figure 8).

fig.8

10. FITTING THE NEW BLANKING PLATE

Fit new blanking plate over the remaining SYS-LINK positions using the screws from the original blanking
plate.

11. REPLACE CONSOLE BASE

Refit the console base (refer to figure 2) and replace fixing screws. Turn the console the correct way up.

12. CONSOLE AND 8GD OPERATION

Test the console and check all functions work correctly in particular the 8GD option outputs. The outputs are
impedance balanced using 47R resistors. To connect the option outputs to unbalanced inputs, connect the
cold (-ve) pins to ground (0V).

Ribbon harness with
D-type connector

Green wire
& solder tag

H = HOT (+VE)
C = COLD (-VE)
G = GROUND (0V)

GROUPS OUTPUTS

25way female

GCH GCH GCH GCH GCH GCH GCH GCH

1 2 3 4 5 6 7 8

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