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时间:2011-03-20 21:03来源:蓝天飞行翻译 作者:admin
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 CAUTION : MAKE SURE THAT YOU OBEY THE INSTRUCTIONS IN THE CLEANING
_______ PROCEDURE THAT FOLLOWS. INCORRECT CLEANING CAN CAUSE DAMAGE TO THE ANTI-REFLECTIVE COATING. IT IS NOT PERMITTED TO USE TISSUES SUCH AS KLEENEX TISSUES. SUCH TISSUES CAN CAUSE LOCAL REMOVAL OF THE SURFACE TREATMENT, AND THUS HALOS OR SCRATCHES. ALWAYS APPLY THE CLEANING AGENT TO THE PAD AND NOT TO THE SCREEN.
 CAUTION : USE ONLY THE SPECIFIED MATERIALS AND OBEY THE INSTRUCTIONS FROM
_______ THE MANUFACTURERS. OTHER MATERIALS CAN CAUSE DAMAGE TO THE SURFACE PROTECTION OF THE COMPONENTS AND THE RELATED AREA.
 (1)
 Make an absorbent surgical cotton wadding or a sterile gauze pad or an optical precision pad moist with CLEANING AGENTS (Material No. 11-020) or CLEANING AGENTS (Material No. 11-010), or use an impregnated screen pad 2000.

 (2)
 Move the moist wad (or pad) lightly across the surface of the screen (one time only).

 (3)
 If you find again marks or dust on the screen, do steps (1) and (2) again with a new piece of moist wad (or pad). Do these steps again until the screen is fully clean.


 NOTE : Use a new pad (or wad) each time to prevent scratches that can
____
 be caused by a dusty pad.

 (4) Dry the screen with a clean wad (or pad). To do this, move the clean wad (or pad) lightly across the surface of the screen (one time only).
 NOTE : We recommend to frequently clean the screen to remove finger
____
 marks or dust.

 1EFF : ALL 1 22-82-12Page 702 1 1 May 01/05 1 1 1CES 1

 5. Close-up
________

 Subtask 22-82-12-942-053
 A. Make sure that the work area is clean and clear of tool(s) and other items.
 1EFF : ALL 1 22-82-12Page 703 1 1 May 01/05 1 1 1CES 1 FLIGHT MANAGEMENT AND GUIDANCE COMPUTER (FMGC) - DESCRIPTION AND OPERATION


__________________________________________________________________________
 1. General
_______
 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-212,
 The Flight Management and Guidance Computer (FMGC) is a digital computer to
 8MCU in conformity with ARINC Specification 600.
 (Ref. Fig. 001)
 It is to be noted that some boards in the computer are equipped with a
 memory module (Five memory modules). The access to these modules is from the
 outside of the unit.
 The computer consists of two separate parts : a command channel and a
 monitoring channel.
 (Ref. Fig. 002)
 The command channel ensures two functions : the management of the flight and
 the guidance.
 The monitoring channel only ensures the guidance function.
 The two channels are physically separate :

 -each channel has its own power supply unit.
 -
the electronic boards assigned to each channel are located in different zones in the computer unit.

 -
the electrical routings are separate.


 -
the pin connections at the output connectors are duplicated and separate.
 At software level, the programming languages of the command and monitoring
 channels are different.
 For the GUIDANCE function, the engage logic of the AP, FD and A/THR systems
 in command and monitoring channels is achieved in hard-wired circuitry.

 

R **ON A/C 106-149, 151-199, 211-299, 301-399, 401-499,
 Post SB 22-1089 For A/C 151-199,211-212,
 The Flight Management and Guidance Computer (FMGC) is a digital computer to
 8MCU in conformity with ARINC Specification 600.
 (Ref. Fig. 001A)
 It is to be noted that some boards in the computer are equipped with a
 memory module (three memory modules). The access to these modules is from
 the outside of the unit.
 The computer consists of two separate parts : a command channel and a
 monitoring channel.
 (Ref. Fig. 002A)
 The command channel ensures two functions : the management of the flight and
 the guidance.
 The monitoring channel only ensures the guidance function.
 The two channels are physically separate :

 1EFF : ALL 1 22-83-00Page 1 1 1 Aug 01/05 1 1 1CES 1


 FMGC - Front Panel (Standard B and Common Standard)
 Figure 001

 

 FMGC - Front Panel
 Figure 001A

 

 FMGC - Internal Arrangement (Standard B and Common Standard)

 Figure 002 
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1201-212, 1 1CES  1 111 22-83-00 Page 4 May 01/05

 

 FMGC - Internal Arrangement
 Figure 002A

 

 -each channel has its own power supply unit.
 
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