「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-149, 151-199, ∞∞21-63-00∞∞∞∞∞∞∞∞∞∞Page 266
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-------------------------------------------------------------------------------REFERENCE DESIGNATION
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AMM 21-63-51-000-001 Removal of the Trim Air Valve (11HK,12HK,13HK)
AMM 21-63-51-400-001 Installation of the Trim Air Valve (11HK,12HK,13HK)
ASM 21-63/02
ASM 21-63/03
3. Fault Confirmation
__________________
A. Do the operational test of the cockpit and cabin temperature-control system with CFDS/MCDU (Ref. AMM TASK 21-63-00-710-004).
NOTE : If a fault is detected, the ZC gives a fault code for shop
____ maintenance in addition to the related CFDS message(s). For detailed information see the applicable Page Block 301.
4. Fault Isolation
_______________
A. If the ECAM upper DU gives the warning COND ZONE REGUL FAULT, but no maintenance message comes on:
- replace the CONT-ZONE TEMPERATURE (8HK).
(Ref. AMM TASK 21-63-34-000-001) and,
(Ref. AMM TASK 21-63-34-400-001).
(1) For wiring connections and pin identifications used in this procedure:
- (Ref. ASM 21-63/02) and,
- (Ref. ASM 21-63/03).
(2) If the fault continues:
- disconnect the electrical connector (25HKA) from the SENSOR-MIXER UNIT TEMPERATURE CABIN (25HK).
- make sure that the electrical connector is clean and in the correct condition.
- do a check for 5 VDC at the electrical connector (25HKA) between: pins E and F (5 VDC from zone controller primary channel) and between pins C and D (5 VDC from zone controller secondary channel).
(a) If the voltage is not between 4.8 VDC and 5.2 VDC:
- disconnect the electrical connector (11HKA).
- make sure that the electrical connector is clear and in the correct condition.
- do a check for 5 VDC again.
1 If the voltage is between 4.8 VDC and 5.2 VDC replace the TRIM
_ VALVE CKPT (11HK) and connect the electrical connector (11HKA). (Ref. AMM TASK 21-63-51-000-001) and, (Ref. AMM TASK 21-63-51-400-001).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-149, 151-199, ∞∞21-63-00∞∞∞∞∞∞∞∞∞∞Page 267
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2
_
If the voltage is not between 4.8 VDC and 5.2 VDC connect the electrical connector (11HKA):
- repeat para. 4.A.(2) (a) for:
- connector (12HKA) and the VALVE-TRIM AIR,FWD CABIN (12HK). (Ref. AMM TASK 21-63-51-000-001) and, (Ref. AMM TASK 21-63-51-400-001).
- connector (13HKA) and the VALVE-TRIM AIR,AFT CABIN (13HK). (Ref. AMM TASK 21-63-51-000-001) and, (Ref. AMM TASK 21-63-51-400-001).
- connector (15HKA) and the SENSOR-DUCT TEMPERATURE,COCKPIT (15HK). (Ref. AMM TASK 21-63-15-000-001) and, (Ref. AMM TASK 21-63-15-400-001).
- connector (16HKA) and the SENSOR-DUCT TEMPERATURE,FWD CABIN (16HK). (Ref. AMM TASK 21-63-15-000-001) and, (Ref. AMM TASK 21-63-15-400-001).
- connector (17HKA) and the SENSOR-DUCT TEMPERATURE,AFT CABIN (17HK). (Ref. AMM TASK 21-63-15-000-001) and, (Ref. AMM TASK 21-63-15-400-001).
- connector (21HKA) and the SENSOR-TEMPERATURE,COCKPIT (21HK). (Ref. AMM TASK 21-63-17-000-001) and, (Ref. AMM TASK 21-63-17-400-001).
- connector (22HKA) and the SENSOR-TEMPERATURE, FWD CABIN (22HK). (Ref. AMM TASK 21-63-17-000-001) and, (Ref. AMM TASK 21-63-17-400-001).
- connector (23HKA) and the SENSOR-TEMPERATURE, AFT CABIN (23HK). (Ref. AMM TASK 21-63-17-000-001) and, (Ref. AMM TASK 21-63-17-400-001).
- connector (24HKA) and the SENSOR-MIXER UNIT TEMPERATURE COCKPIT (24HK). (Ref. AMM TASK 21-63-16-000-001) and, (Ref. AMM TASK 21-63-16-400-001).
- connector (27HKA) and the SEL-TEMPERATURE, AIR COND/COCKPIT (27HK). (Ref. AMM TASK 21-63-11-000-001) and, (Ref. AMM TASK 21-63-11-400-001). 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 AIR CONDITIONING 空调2(121)
