Ceiling and Window Lights (Left Hand) - Schematic R Figure 302C (SHEET 1)
 「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 : 301-399, ∞∞33-21-00∞∞∞∞∞∞∞∞∞∞Page 316
 Aug 01/05 CES

 Ceiling and Window Lights (Left Hand) - Schematic R Figure 302C (SHEET 2)
 「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 : 301-399, ∞∞33-21-00∞∞∞∞∞∞∞∞∞∞Page 317
 Aug 01/05 CES

 Entrance Lighting - Schematic
 Figure 303

 「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 : 001-049, 051-099, 101-105, 151-199, ∞∞33-21-00∞∞∞∞∞∞∞∞∞∞Page 318
 201-299, 301-399, 401-499, Aug 01/05 CES

R Entrance Lighting - Schematic R Figure 303A
 「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 : 106-149, ∞∞33-21-00∞∞∞∞∞∞∞∞∞∞Page 319
 Aug 01/05 CES

 Fluorescent Lamp with Ballast Unit - Schematic
 Figure 304

 「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 ∞∞33-21-00∞∞∞∞∞∞∞∞∞∞Page 320
 Aug 01/05 CES

 LAVATORY LIGHTING - FAULT ISOLATION PROCEDURES
______________________________________________
 TASK 33-24-00-810-801
 Lavatory Lighting - In one Lavatory the Lavatory Light does not come on
 1. Possible Causes
_______________
 - FLUORESCENT TUBE

 - LAVATORY LIGHTING RELAY 2LQ

 - wiring

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
AMM 33-24-00-710-001 Operational Test of the Lavatory Lighting LQ AMM 33-24-11-000-001 Removal of the Ballast Unit and Lampholder 3LQ AMM 33-24-11-400-001 Installation of the Ballast Unit and Lampholder 3LQ AMM 33-24-12-000-001 Removal of the Halogen Lamp with Lampholder (10LQ and
 11LQ) in the Lavatories
 AMM 33-24-12-400-001 Installation of the Halogen Lamp with Lampholder
 (10LQ and 11LQ) in the Lavatories
 ASM 33-24/01

 3. Fault Confirmation
__________________
 A. Do the operational test of the Lavatory Lighting (Ref. AMM TASK 33-24-00-710-001).
 4. Fault Isolation
_______________
 A. If the test confirms the fault:
 - replace the related FLUORESCENT TUBE (Ref. AMM TASK 33-24-12-000-001) and (Ref. AMM TASK 33-24-12-400-001).
 (1) If the fault continues:
 - do a check for 115 VAC at the related BALLAST UNIT pin C.
 (a) If there is approx. 115 VAC:

 - replace the related BALLAST UNIT (Ref. AMM TASK 33-24-11-000-001) and (Ref. AMM TASK 33-24-11-400-001).

 (b) If there is no 115 VAC:

 - do a check of the LAVATORY LIGHTING RELAY 2LQ and replace it if necessary.
 「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 ∞∞33-24-00∞∞∞∞∞∞∞∞∞∞Page 201
 Feb 01/98 CES (2) If the fault continues:

 - do a check and repair the wiring between the related: BALLAST UNIT pin C and LAVATORY LIGHTING RELAY 2LQ connector A/A1, BALLAST UNIT pin A and GND, BALLAST UNIT pin B and GND, LAVATORY LIGHTING RELAY 2LQ connector A/A2 and CB 1LQ (Ref. ASM 33-24/01).
 B. Do the test as given in the Para. 3.A .
 5. Close-up
________
 A. Put the aircraft back to its initial configuration.

 TASK 33-24-00-810-802

 Lavatory Lighting - In all Lavatories the Lavatory Lights do not come on
 1. Possible Causes
_______________
 - ATTENDANT PANEL-FORWARD (120RH)

 - LAVATORY LIGHTING-RELAY (2LQ)

 - wiring

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
　
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