GAI-Tronics 12250-002 Volume Level Control Receiver Assembly (120 V ac) - Manual (Page 5)

Pub. 42003-203B
M ODEL 12250-002 V OLUME L EVEL C ONTROL R ECEIVER A SS ’ Y (120 V AC ) R EPLACEMENT K IT Page 5 of 7
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Re-assembly
13. Wire connections from the VLC are to be soldered to the PCBA. Refer to the applicable model and
PCBA in Figure 4.
N OTE : “E” locations may vary slightly from what is shown in Figure 4; however, the connections
remain the same.
Black E28
Red E31
Brown E24
White E26
Green E23
Yellow E25
Red/Blue P1 (L1) Refer to applicable model and PCBA in Figure 4.
Blue/Red P1 (L2) Refer to applicable model and PCBA in Figure 4.
14. Replace the PCBA by inserting the amphenol connector in the chassis opening and pressing it into
place. Push the standoffs through the chassis, and retighten the two screws holding the amphenol
connector to the chassis. Reinstall the Model 69072-001 PCBA, if applicable.
15. Connect the purple wire from the front panel to E7 on the PCBA, if applicable. On PCBA
assemblies 69701-008 and 69701-014 connect one of the magnetic reed hookswitch wires from the
front panel to E7 on the PCBA. Connect the other wire to E5 on the PCBA. On PCBA assemblies,
(new Model 69701-007, 69701-008, 69701-009, and 69701-014) ensure that the clip is bent inward to
the board to prevent shorting any adjacent component.
16. Place the VLC mounting flange between the chassis and the PCBA, and align it with the holes.
Insert two 6-32
 ¼-inch screws, and tighten them. Recheck the purple wire at E7 of the PCBA for
clearance from adjacent components, if applicable.