PS Engineering PM3000 Installation Manual - Manual (Page 3)

Page 3 200-193-0005 Rev. 8, Nov. 2013
1.6 Equipment required but not sup-
plied
A.Interconnecting cables as required (may be ordered
from PS Engineering)
B.Headphones, 150 Ω stereo, as required
C.Microphones, general aviation, as required
D.Interconnect wiring
E.Circuit Breaker 1 Amp.
F.
Optional (see page 8):
2 ¼” Mounting Plate without crew p/n 575-030-0007
2 ¼” Mounting Plate with crew p/n 575-030-0005
1.7 License Requirements
None
Section II Installation
2.1 General Information
The PM3000 comes with all mounting hardware and
jacks for installation. Installation of the PM3000, us-
ing the hardware supplied and available wiring does
not require special tools or knowledge other than de-
scribed in FAA Advisory Circular 43.13-2B. It is the
installer's responsibility to determine the approval ba-
sis for this installation. An FAA Form 337, or other
approval may be required. See Appendix B for exam-
ple of FAA Form 337.
2.2 Unpacking and preliminary inspec-
tion
The PM3000 was carefully inspected mechanically
and thoroughly tested electronically before shipment.
It should be free of electrical or cosmetic defect.
Upon receipt, verify that the parts kit includes the fol-
lowing:
PM3000 Installation Kits:
Part Number Description 11931A 11932 11933A 11934
475-442-0002 #4-40 screws, black 2 2 2 2
625-003-0001 Knobs (Soft Touch) 2 2 2 2
575-030-0001 Faceplate (w/crew) 1 1
575-030-0003 Faceplate (no crew) 1 1
425-025-0010 25 pin connector shell 1 1 1 1
425-020-5090 Crimp Sockets 25 25 25 25
625-025-0001 Connector hood 1 1 1 1
475-002-0002 Connector Thumbscrews 1 1 1 1
200-193-0003 Operator's Guide 1 1 1 1
122-001-0000 Drill Template 1 1 1 1
475-003-0002 Insulated Shoulder Washers 9 13 9 13
475-003-0001 Insulated Flat Washers 9 13 9 13
550-001-0002 Stereo Headphone Jack 4 6 4 6
550-001-0003 Microphone Jack 4 6 4 6
550-008-0001 Music Input Jack ⅛” 1 2 1 2
550-005-0001 Playback Plug 3.3mm 1 1
0.250
2 ea. 0.125 0.297
2 ea. 0.314
1.200 1.200
0.838 0.838
0.325
NOT TO SCALE
2.3 Equipment installation proce-
dures
Figure 1 Hole Spacing
1. Using the template, drill six holes in the instrument
panel in a location convenient to the pilot position
(s).
2. Insert the PM3000 from behind the instrument
panel, aligning the holes for the knobs, LED, and
switch.
3. Place the aluminum plate over the knob shafts and
secure, using the two # 4-40 round head screws pro-
vided.
4. Install the knobs over the volume and squelch con-
trol shafts.
5. Complete a wiring harness in accordance with Ap-
pendix D.
2.4 Cable harness wiring
To complete the installation, a wire harness must be
made as shown in Appendix D.
Note:
PS Engineering can make a custom-tailored wir-
ing harness for the installer. All harnesses use
Mil-spec quality components with professional
techniques, and are fully tested before shipment.
Contact PS Engineering for more information,
www.ps-engineering.com.
If the aircraft already has pilot headset jacks installed,
you may re-use one mono set for the AUX (radio )
jacks but they should be moved to a new location to
avoid confusion with the pilot's headphone jacks. In
the event the intercom has to be removed for any rea-
son, these jacks provide access to the aircraft radio
system. Remove and discard copilot headset jacks if
these are monaural.
To connect intercom into the aircraft audio system,
parallel the appropriate set of cables from the intercom
to the Auxiliary Aircraft Radio Headset Jacks. Finally,
install new pilot, copilot and passenger headset jacks