Subtask 23-73-19-865-057
 B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R  **ON A/C 106-149, 401-499,
R  49VU COM/CIDS/DIR ESS/2 **ON A/C 106-149, 301-399, 401-499, 157RH  G02 
49VU COM DIR ESS/1 49VU COM/CIDS/FWD ATTND PNL/ESS **ON A/C 301-399, 150RH 171RH  G01H01
R  49VU COM DIR ESS/2 **ON A/C 106-149, 401-499, 157RH  G02 
121VU COM NAV/CIDS/DIR NORM/2 121VU COM/FAP1/NORM **ON A/C 301-399, 156RH 170RH  M06Q14
 121VU COM NAV/CIDS/DIR NORM/2 121VU COM NAV/CIDS/DIR NORM/1 121VU COM NAV/CIDS/FWD ATTND/PNL  156RH 151RH 170RH  M07M06Q14 

R 1EFF : 106-149, 301-399, 401-499, 1 23-73-19Page 402 1 1 Config-2 Aug 01/05 1 1 1CES 1R **ON A/C 106-149, 301-399, 401-499,

 4. Procedure
_________
 (Ref. Fig. 401/TASK 23-73-19-991-002)
 Subtask 23-73-19-020-051
 A. Removal of the Cabin Assignment Module (CAM)
 (1)
 Release the quick-release fastener (1) and open the cover (2) of the FAP (6).

 (2)
 Carefully push the quick-release button (3) with a PIN - NON METALLIC to unlock the CAM (4) from the CAM-Slot (5).

 (3)
 Carefully pull the CAM (4) out of the CAM-Slot (5).

R 1EFF : 106-149, 301-399, 401-499, 1 23-73-19Page 403 1 1 Config-2 Aug 01/05 1 1 1CES 1

 Cabin Assignment Module (115RH) - Removal/Installation
 Figure 401/TASK 23-73-19-991-002

R 1EFF : 106-149, 301-399, 401-499, 1 23-73-19Page 404 1 1 Config-2 Aug 01/05 1 1 1CES 1

 TASK 23-73-19-400-002
 Installation of the Cabin Assignment Module (115RH)

 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
23-73-00-740-010  Interface and Power-Up Test of the Cabin Intercommunication Data System (CIDS) via the CFDS 24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from the External Power 23-73-19-991-002 Fig. 401
 3. Job Set-up
__________ Subtask 23-73-19-861-053
 A. Aircraft Maintenance Configuration
 (1) Make sure that the ground service network is energized
 (Ref. TASK 24-42-00-861-001)

R 1EFF : 106-149, 301-399, 401-499, 1 23-73-19Page 405 1 1 Config-2 Aug 01/05 1 1 1CES 1

 Subtask 23-73-19-865-058
 B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R  **ON A/C 106-149, 401-499,
 49VU COM/CIDS/DIR ESS/2  157RH  G02 
R  **ON A/C 106-149, 301-399, 401-499,
 49VU COM DIR ESS/1 49VU COM/CIDS/FWD ATTND PNL/ESS  150RH 171RH  G01H01
 **ON A/C 301-399,
 49VU COM DIR ESS/2  157RH  G02 
R  **ON A/C 106-149, 401-499,
 121VU COM NAV/CIDS/DIR NORM/2 121VU COM/FAP1/NORM  156RH 170RH  M06Q14
 **ON A/C 301-399,
 121VU COM NAV/CIDS/DIR NORM/2 121VU COM NAV/CIDS/DIR NORM/1 121VU COM NAV/CIDS/FWD ATTND/PNL  156RH 151RH 170RH  M07M06Q14 

R 1EFF : 106-149, 301-399, 401-499, 1 23-73-19Page 406 1 1 Config-2 Aug 01/05 1 1 1CES 1

R **ON A/C 106-149, 301-399, 401-499,

 4. Procedure
_________ (Ref. Fig. 401/TASK 23-73-19-991-002) Subtask 23-73-19-420-051
 A. Installation of the Cabin Assignment Module (CAM)
 (1)
 Clean the component interface and/or the adjacent area.

 (2)
 Do an inspection of the component interface and/or the adjacent area.

 (3)
 Push the CAM (4) carefully into the CAM-Slot (5) until it locks in position.

 NOTE : Make sure that you push the CAM (4) into the CAM-Slot (5) and
____ not into the OBRM-Slot or PRAM-Slot. The three slots have the same dimensions.
 (4) Make sure that the work area is clean and clear of tool(s) and other items.
 (5) Close the cover (2) and close the quick-release fastener (1). Subtask 23-73-19-865-059
　
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