A320飞机维护手册 AMM 信息系统 INFORMATION SYSTEMS(53)_航空信息_民用航空_通用航空

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- push the line key adjacent to - the TEST page comes into view.
the TEST indication.
12. On the TEST page: On the TEST page:
- push the line key adjacent to - the REQUEST indication goes out of
the REQUEST/VHF3 LINK view
indication. - the IN PROGRESS indication comes into
view
- at the end of the test, the OK
indication comes into view.
13. On the MCDU 1:
- push the line key adjacent to
the RETURN indication until
the ATSU DATALINK page comes
into view.
14. On the MCDU 1: On the MCDU1:
- push the MCDU MENU key. - the MCDU MENU page comes into view.

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VHF3 LINK TEST page
Figure 504/TASK 46-21-00-991-006

R 1EFF : 151-158, 201-209, 1 46-21-00Page 537 1 1 May 01/04 1 1 1CES 1

R **ON A/C 106-149, 151-156, 159-199, 201-299, 301-399, 401-499, Post SB 46-1013 For A/C 151-156,201-209, Subtask 46-21-00-710-050-A
A. VHF 3 Link Test of the ATSU
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the RMP1 (2, 3):
-push the VHF3 pushbutton
switch.

2. On the MCDU 1:
-push the MCDU MENU mode key
3. On the MCDU MENU page:
-push the line key adjacent to the ATSU indication.
4. On the ATSU DATALINK page:
-push the line key adjacent to the COMM indication.
5. On the COMM MENU page:
-push the line key adjacent to the VHF 3 DATA MODE indication.
On the MCDU 1:
-
the MCDU MENU page comes into view. (Ref. Fig. 501A/TASK 46-21-00-991-003-A)

On the MCDU 1:

-
the ATSU DATALINK page comes intoview.

On the MCDU 1:

-
the COMM MENU page comes into view.

On the MCDU 1:

-
the VHF 3 DATA MODE page comes intoview.

R **ON A/C 106-149, 151-156, 159-199, 201-299, 301-399, 401-499,
Post SB Post SB 46-1009 For A/C 151-152,201-203,46-1013 For A/C 151-156,201-209,
(Ref. Fig. 502A/TASK 46-21-00-991-004-B)
R **ON A/C 106-149, 151-156, 159-199, 201-299, 301-399, 401-499,
Post SB 46-1013 For A/C 151-156,201-209,
6. On the VHF 3 DATA MODE page: On the VHF 3 DATA MODE page:

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-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
-push the line key adjacent to the applicable Service Provider (SP) indication.
7. On the VHF 3 DATA MODE page:
-push the line key adjacent to the RETURN indication.
8. On the COMM MENU page:
-push the line key adjacent to the COMM STATUS indication. (Ref. Fig. 503A/TASK 46-21-00-991-005-A)
9. On the COMM STATUS page:
-push the line key adjacent to the RETURN indication.
10. On the COMM MENU page:
-push the line key adjacent to the MAINTENANCE indication. (Ref. Fig. 504A/TASK 46-21-00-991-006-A)
11. On the MAINTENANCE page:
-the SCAN indication, the name of theapplicable Service Provider and therelated frequency indication come into view in the top section of the page.
NOTE : If you set the Service Provider
____ manually (as shown in this procedure), the SCAN indication becomes MANUAL after frequency scanning. If scanning of the Service Provider frequency is automatic, the indication becomes AUTO.
On the MCDU 1:
-
the COMM MENU page comes into view.

On the MCDU 1:

-
the COMM STATUS page comes into view

-
the DATA/DLK AVAIL indications are

shown adjacent to the VHF 3
indication.

NOTE : The VHF3 changes to COMM status
____ when the DATA frequency becomes available. Some minutes can be necessary for this.
On the MCDU 1:
-
the COMM MENU page comes into view.

On the MCDU 1:

-
the MAINTENANCE page comes into view.

On the MCDU 1:
R 1EFF : 106-149, 151-156, 159-199, 201-299, 1 46-21-00Page 539 1301-399, 401-499, 1Aug 01/05 1 1 1CES 1

VHF3 LINK TEST page Figure 504A/TASK 46-21-00-991-006-A
R 1EFF : 106-149, 151-156, 159-199, 201-299, 1 46-21-00Page 540 1301-399, 401-499, 1Aug 01/05 1 1 1CES 1