2 If the resistance values are in the specified limits:
_ a Repair the wiring of the SOL VLV2 signal from the
_ servocontrol (34CE1) to the SEC1 (1CE1), from the pin C/J to the pin AB/14D and from the pin C/U to the pin AE/14G (Ref. ASM 27-94/07):
b Install the SEC1 (Ref. AMM TASK 27-94-34-400-001).
_
(c) If the resistance values are in the specified limits: R - See Para. (3)
R (3) At the SEC1 receptacle, do a check of the insulation between pin R AE/14G (pin AB/14D) and the ground.
R NOTE : The resistance must be more than 100 Meghoms.
____
R (a) If the resistance is more than 100 Megohms:
R - Replace the SEC-1 (1CE1) (Ref. AMM TASK 27-94-34-000-001) and
R (Ref. AMM TASK 27-94-34-400-001).
R 1_ If the fault continues:
R - Replace the solenoid valve (Ref. AMM TASK 27-34-51-000-005)
R and (Ref. AMM TASK 27-34-51-400-004).
R 2_ If the fault continues:
R - Replace the SERVO CTL-L ELEVATOR, INBD G (34CE1) (Ref. AMM
R TASK 27-34-51-000-001) and (Ref. AMM TASK 27-34-51-400-001).
R
R 3_ do a check of the wiring from the SEC1 (1CE1) COM part to theR SEC1 MON part, from the pin AB/11F to the pin AE/14E (Ref. ASM 27-94/07):
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞27-30-00∞∞∞∞∞∞∞∞∞∞Page 242
Aug 01/00 CES b If the wiring is not correct:
a_ If the wiring is correct:
- replace the SEC-1 (1CE1) (Ref. AMM TASK 27-94-34-000-001)
and (Ref. AMM TASK 27-94-34-400-001).
_
- repair it
- install the SEC1 (Ref. AMM TASK 27-94-34-400-001).
(b) If the resistance is less than 100 Meghoms:
- At the SERVO CTL-L ELEVATOR, INBD G (34CE1), do a check of the insulation between pin C/U (pin C/J) and the ground.
1 If the resistance is less than 100 Megohms:
_
- Replace the solenoid valve (Ref. AMM TASK 27-34-51-000-005) and (Ref. AMM TASK 27-34-51-400-004).
a Do again a check of the insulation of the solenoid valve
_ between pin C/U (pin C/J) and the ground;
- If the resistance is less than 100 Megohms: .Replace the SERVO CTL-L ELEVATOR, INBD G (34CE1) (Ref. AMM TASK 27-34-51-000-001) and (Ref. AMM TASK 27-34-51-400-001). .Replace the SEC-1 (1CE1) (Ref. AMM TASK 27-94-34-000-001) and (Ref. AMM TASK 27-94-34-400-001).
2 If the resistance is more than 100 Meghoms:
_ a Repair the wiring of the solenoid valve signal from the
_ SERVO CTL-L ELEVATOR, INBD G (34CE1) to the SEC-1 (1CE1).
b Replace the SEC-1 (1CE1) (Ref. AMM TASK 27-94-34-000-001)
_ and (Ref. AMM TASK 27-94-34-400-001).
B. Do the tests given in Para. 3.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞27-30-00∞∞∞∞∞∞∞∞∞∞Page 243
Aug 01/03R
CES Failure of the Right Blue Elevator-Servocontrol Position-Transducer
1. Possible Causes
_______________
- SERVO CTL-R ELEVATOR, OUTBD B (34CE4)
- wiring of the POS XDCR COM SPLY signal from the servocontrol (34CE4) to the first terminal block
- wiring of the POS XDCR COM V1, V2 signals from the servocontrol (34CE4) to the first terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
27-90-00-810-819 Loss of the ACS1 Signal of the ELAC1 COM Side and
SEC1 COM Side
31-32-00-810-933 Failure of the Analog Links
AMM 27-34-00-040-001 Elevator Servocontrol Position-Transducer -
Connection of the Spare Transducer
AMM 27-34-00-440-001 Reactivation of Elevator Servocontrol
Position-Transducer R AMM 27-34-51-000-001 Removal of the Elevator Servo Control R AMM 27-34-51-400-001 Installation of the Elevator Servo Control
AMM 27-96-00-710-020 Operational Test of the Side Stick Assembly
(Activation for the BITE Test)
AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning)
ASM 27-93/07
ASM 27-94/07
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the side stick assembly (Activation for the BITE test) (Ref. AMM TASK 27-96-00-710-020).
(2) Do the BITE test of the EFCS (ground scanning) (Ref. AMM TASK 27-96-00-740-001). 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320 Trouble Shooting Manual 排故手册 飞行操纵 1(52)
