TASK 23-36-00-810-814
No Signals from SCU to CIDS
1. Possible Causes
_______________
- SYSTEM CONTROL UNIT (11MH)
- DIR-CIDS, 1 (101RH)
- aircraft wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 23-36-00-740-002 BITE Test of the Passenger Entertainment (Video)
R AMM 23-36-34-000-001 Removal of the System Control Unit (SCU)
R AMM 23-36-34-400-001 Installation of the System Control Unit (SCU) ASM 23-36/01
3. Fault Confirmation
__________________
A. If the BITE test of the video system gives the maintenance message: NO SCU DATA
- do the BITE test of the video system again (Ref. AMM TASK 23-36-00-740-002)
4. Fault Isolation
_______________
A. Maintenance Action
(1) If the BITE test gives the maintenance message: NO SCU DATA
- do a check and repair the aircraft wiring between the SYSTEM CONTROL UNIT (11MH) connector J1C/10 the J1C/13, and the DIR-CIDS,1 (101RH) connector AA/F8, G8, J13 and K13 respectively (Ref. ASM 23-36/01)
(2) If the fault continues:
- replace the SYSTEM CONTROL UNIT (11MH) (Ref. AMM TASK 23-36-34-000-001) and (Ref. AMM TASK 23-36-34-400-001)
B. Do the test as 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 : 151-199, 201-210, ∞∞23-36-00∞∞∞∞∞∞∞∞∞∞Page 219
Nov 01/04 CES
TASK 23-36-00-810-815
SCU does not return BITE Results to the CIDS
1. Possible Causes
_______________
- SYSTEM CONTROL UNIT (11MH)
- DIR-CIDS, 1 (101RH)
- aircraft wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 23-36-00-740-002 BITE Test of the Passenger Entertainment (Video) R AMM 23-36-34-000-001 Removal of the System Control Unit (SCU) R AMM 23-36-34-400-001 Installation of the System Control Unit (SCU)
AMM 23-73-34-000-001 Removal of the CIDS Director (101RH,102RH)
AMM 23-73-34-400-001 Installation of the CIDS Director (101RH,102RH)
ASM 23-36/01
3. Fault Confirmation
__________________
A. If the BITE test of the video system gives the maintenance message: TEST ABORTED
- do the BITE test of the video system again (Ref. AMM TASK 23-36-00-740-002)
4. Fault Isolation
_______________
A. Maintenance Action
(1) If the BITE test gives the maintenance message: TEST ABORTED
- do a check and repair the aircraft wiring between the SYSTEM CONTROL UNIT (11MH) connector J1C/10 thru J1C/13, and the DIR-CIDS, 1 (101RH) connector AA/F8, G8, J13, and K13 respectively (Ref. ASM 23-36/01).
(2) If the fault continues:
- remove the DIR-CIDS, 1 (Ref. AMM TASK 23-73-34-000-001).
NOTE : When the DIR-CIDS, 1 is removed, the DIR-CIDS, 2 automatically
____
takes control of the system.
(3) If the fault does NOT continue:
- install a serviceable DIR-CIDS, 1 (101RH) (Ref. AMM TASK 23-73-34-400-001).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : 151-199, 201-210, ∞∞23-36-00∞∞∞∞∞∞∞∞∞∞Page 220
Nov 01/04 CES
(4) If the fault continues:
- replace the SYSTEM CONTROL UNIT (11MH) (11MH) (Ref. AMM TASK 23-36-34-000-001) and (Ref. AMM TASK 23-36-34-400-001)
(5) If the fault continues:
- replace the DIR-CIDS, (101RH) (Ref. AMM TASK 23-73-34-000-001) and (Ref. AMM TASK 23-73-34-400-001)
B. Do the test as given in Para. 3.
TASK 23-36-00-810-816
Fault of the TU to SCU BUS Left Side
1. Possible Causes
_______________
- TERMINATOR (51MH1)
- SYSTEM CONTROL UNIT (11MH)
- aircraft wiring
- TAPPING UNIT
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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