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  • Author Author: phoenixcomm
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NexGen: Component Documentation: Radio System, Audio Selector Panel

phoenixcomm
Audio System Panel
image

Manufacture

 Part Number

Boeing Aerospace

285T0022-45

Aircraft

B757, B767
Weight:
Cable Weight:
Cable Weight:
Connector J1:
MS24264R20B41PN		 Mate:
Connector J2:
MS264R18B31PN		 Mate:

 image

J1 MS24264R20B41PN
TO PIN FUNCTION
S1G-G 1 PA Control
S1G-G 2 PA COMMON
S1G-G 3 PA MIC
S2 4 VHF-1 AUDIO
S4 5 VHF-3 AUDIO
S6 6 HF-2 AUDIO
NC 7 SPARE
TP2 8 AUDIO COMMON
NC 9 SERVICE INT MIC                          (RES)
NC 10 SERVICE INT COMMON                (RES)
S1-F 11 INT COMMON
S5 12 HF-1 AUDIO
S1-A 13 VHF-1 MIC
D1 14 VHF-1 CONTROL
S1-C 15 VH-2 MIC
D3 16 VHF-3 CONTROL
S1-E 17 HF-2 AUDIO
D5 18 HF-2 CONTROL
S10 19 NAV-2 AUDIO
NC 20 SPARE
S9 21 NAV-1 AUDIO
NC 22 SPARE
NC 23 SERVICE INT AUDIO                       (RES)
S7 24 INT AUDIO
S17 25 INT MIC
S1-D 26 HF-1 MIC
D4 27 HF-1 CONTROL
NC 28 SPARE
S18 29 SPEAKER CROSS MUTE
P5-BL 30 VOICE RECORD AUDIO HI
NC 31 SPARE
S1-B 32 VHF-2 MIC
D2 33 VHF-2 CONTROL
TP1 34 CHASSIS GROUND
S13 35 DME-1 AUDIO
S14 36 DME-2 AUDIO
S12 37 ADF-2 AUDIO
NC 38 SPARE
NC 39 SPARE
S11 40 ADF-1 AUTIO
NC 41 SPARE
R33 42 GND PROX WARNING AUDIO HI
TP2 43 GND PROX WARNING AUDIO LO
NC 44 SPARE
SB 45 PA AUDIO SIDE TONE
NC 46 SPARE
TP2 47 VOICE RECORDER COMMON
NC 48 SPARE
D15 49 28V DC IN
NC 50 SPARE
S3 51 VHF-2 AUDIO
PL 52 PANEL LIGHTS 5V AC
PL 53 PANEL LIGHTS RETURN
R16 54 AUX AUDIO
R15 55 MARKER BEACON AUDIO
J2 MS264R18B31PN
TO PIN FUNCTION
NC 1 SPARE
K4-4 2 OX MASK MIC AUDIO LO
S18 3 OX MASK MIC AUDIO HI
K2-2 4 HAND MIC AUDIO HI
K2-5 5 HAND MIC PTT HI
S17 6 HAND MIC AUDIO LO
R35 7 LO RANGE RADIO ALT AUDIO HI
TP2 8 LO RANGE RADIO ALT AUDIO  LO
S16 9 BOOM SET AUDIO HI
CHASSIS 10 HAND MIC PTT LO
S18 11 SPEAKER MUTE
D15 12 28V DC OUT SPEAKER
K4-4 13 BOOM SET MIC LOW 
S18 14 BOOM SET MIC HI
TP1 15 CHASSIS GROUND
K2-7 16 WHEEL SW PTT R/T HI
S16 17 HEADPHONE AUDIO HI
TP2 18 HEADPHONE COMMON
NC 19 SPARE
S16 20 SPEAKER AUDIO HI
TP2 21 SPEAKER AUDIO COMMON
K1-7 22 WHEEL SW PTT INT HI
TP1 23 WHEEL SW PTT LO
TP1 24 CHASSIS GROUND