TM 1-2840-252-23-3
G-30 FAULT CODE A5, ECL RESOLVER EXPANDED INSTRUCTIONS(CONTINUED)
RESISTANCE-CHECK SUMMARY
Resistance (Ω)
Connector
Component
No.
Contacts
Limits
Nominal*
ECL Quadrant - Excitation
PL3
h&i
35 - 42
-
ECL Quadrant
1&2
35 - 40
-
ECL Quadrant - Signal
PL3
EE & DD
90 - 102
-
ECL Quadrant
3&4
90 - 100
-
ECL Quadrant - Interlock Discrete:
>150K
∞
ECL at STOP
PL3
f & LL
<50
ECL between STOP and GROUND
f & LL
1
>150K
∞
ECL at GROUND
f & LL
<50
ECL between GROUND and FLIGHT
f & LL
1
>140K
∞
ECL at FLIGHT
f & LL
ECL Quadrant - Interlock Discrete:
>150K
∞
ECL at STOP
ECL Quadrant
12 & 11
<50
ECL between STOP and GROUND
12 & 11
1
>150K
∞
ECL at GROUND
12 & 11
<50
ECL between GROUND and FLIGHT
12 & 11
1
>150K
∞
ECL at FLIGHT
12 & 11
ECL Quadrant - Gain Discrete
<50
ECL at STOP
PL3
MM & LL
1
<50
ECL between STOP and GROUND
MM & LL
1
>150K
∞
ECL between GROUND and FLIGHT
MM & LL
>150K
∞
ECL at Flight
MM & LL
ECL Quadrant - Gain Discrete
<50
ECL at STOP
ECL Quadrant
5 & 11
1
<50
ECL between STOP and GROUND
5 & 11
1
>150K
∞
ECL between GROUND AND FLIGHT
5 & 11
>150k
∞
ECL at FLIGTH
5 & 11
*At 25
C
G-63
