-------------------------------------------------------------------------------
|TEST | TESTED INTERNAL | TESTED EXTERNAL | DURATION | ACTIVATION | |DESIGNATION | COMPONENTS | COMPONENTS | | CONDITIONS | -------------------------------------------------------------------------------|----------|------------------------|-------|------|----------|-------|-------| |313834 |MDDU (1TD) BUS 1 | 1 | I | Yes | Yes | Yes | |----------|------------------------|-------|------|----------|-------|-------| |313834 |MDDU (1TD) BUS 3 | 1 | I | Yes | Yes | Yes | |----------|------------------------|-------|------|----------|-------|-------| |313800 |DISK/MDDU(1TD) | 1 | I | No | Yes | Yes | |----------|------------------------|-------|------|----------|-------|-------| |313234 |CFDIU(1TW)/MDDU(1TD) | 3 | E | Yes | Yes | Yes | |----------|------------------------|-------|------|----------|-------|-------| |462134 |ATSU(1TX1)/MDDU(1TD) | 3 | E | Yes | Yes | Yes | | |(IF ATSU INSTALLED) | | | | | | |----------|------------------------|-------|------|----------|-------|-------|
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 UP AND DOWN DATA LOADING SYSTEM ACQUISITION/INTERFACE AND EQUIPMENT (DLRB, DLS)
_______________________________________________________________________________
 SERVICING
_________ TASK 31-38-00-610-012 Uploading Procedure to Load the Database of the Data Loading Routing Box
 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002  Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power
 3. Job Set-up
__________ Subtask 31-38-00-861-064
 A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002). Subtask 31-38-00-860-079
 B. Make sure that the aircraft is in the ground configuration. Subtask 31-38-00-865-080
 C. Make sure that this(these) circuit breaker(s) is(are) closed:
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU DATA/LOADER/SPLY 3TD J16 121VU DLS&/DLRB/SPLY 5TD J15
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 4. Procedure
_________ **ON A/C 201-203,
 Subtask 31-38-00-970-063
 A. Uploading of the Database
 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the overhead panel, on the Data Loading Selector:  On the display of the Data LoadingSelector:
 - set the ON/OFF switch to ON.  - DB/N: PUSH NEXT/PREV indication is shown
 On the Multipurpose Disk Drive Unit (MDDU):
 - the < < MDDU READY > > indication is shown.
 2. On the overhead panel, on the Data Loading Selector:  On the display of the Data LoadingSelector:
 - push the PREV or NEXT key until you get the DLRB indication.  - DLRBNOT SELECTED indication is shown
 3. Put the DLRB database disk into the disk drive of the MDDU, the label in the forward direction  On the MDDU:- the READY indication is shown
 - then, the WAIT RESPONSE indication is shown.
 4. On the overhead panel, on the Data Loading Selector:  On the display of the Data LoadingSelector:
 - push the SEL CTL key  - DLRB SELECTED indication is shown 

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 -------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------On the MDDU:
 -the TRANS IN PROG indication is shown
 -after approximately 10 minutes, when all the data are loaded in the computer, the TRANSF COMPLETE indication is shown
 On the display of the Data Loading Selector:
 -DB/N: PUSH NEXT/PREV indication is shown
 5. Eject the disk from the disk  On the MDDU:
 drive of the MDDU

 -the < < MDDU READY > > indication is shown
　
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