User's Manual Part 2

T
2
CAS / Part No. 9000000
SYSTEM DESCRIPTION AND INSTALLATION MANUAL
34-43-20
15 Feb 2003
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3--26
Table 3--3. XS--950 Data Link Transponder Interconnect Data (cont)
I/O NotesConnects To
Connector
Pin
Description
(O) ARINC 429 (A)
Maintenance Data Output
P1B--6C (22) STS
||
Onboard Maint
Computer System
1
(O) ARINC 429 (B)
Maintenance Data Output
P1B--6D (22) S T S
GND
ll
GND
Onboard Maint
Computer System
1
(I) Air Data Source Select
Discrete Input
P1B--6E (22) Gnd/Open
(I) Alt Type Select Prog B P1B--6F (22) Gnd/Open
(I) Alt Type Select Prog A P1B--6G (22) Gnd/Open
(I) Alt Type Select Common P1B--6H (22) Program Logic Gnd
Reserved P1B--6J
(I) Mode C Pulse Common #1 P1B--6K (22) Encoding Altm #1
(I) Syn Alt In #2: Coarse X P1B--7A (22) ARINC 565 ADC #2
(I) Syn Alt In #2: Coarse Y P1B--7B (22) ARINC 565 ADC #2
(I) Syn Alt In #2: Coarse Z P1B--7C (22) ARINC 565 ADC #2
(I) Syn Alt In #2: 26 V Ref (H) P1B--7D (22) ARINC 565 ADC #2
(I) Syn Alt In #2: 26 V Ref (C) P1B--7E (22) ARINC 565 ADC #2
(I) Syn Alt In #2: Fine X P1B--7F (22) ARINC 565 ADC #2
(I) Syn Alt In #2: Fine Y P1B--7G (22) ARINC 565 ADC #2
(I) Syn Alt In #2: Fine Z P1B--7H (22) ARINC 565 ADC #2
(I) Syn Alt In #2: Flag P1B--7J (22) ARINC 565 ADC #2
Reserved P1B--7K
(I) Bottom Antenna RF Input P1B--71 coax Bottom Antenna
(I) 115 V ac Input Power (H) P1C--1 (20) Acft 115 V ac Sup
Spare P1C--2
(I) +28 V dc Return (L) P1C--3 (16) Acft dc Ground
(I) XPDR OFF (NO) P1C--4 NC
Spare P1C--5
(O) Fan +28 V dc P1C--6 (22) Fan +
(I) 115 V ac Return (L) P1C--7 (20) Acft ac Ground
(I) Signal Ground P1C--8 (16) Acft ac Ground
(O) Fan Return (L) P1C--9 Fan --