(2)
Make sure that the applicable PSU is open.
R 1EFF : 106-149, 301-399, 401-499, 1 23-73-41Page 411 1 1 Aug 01/05 1 1 1CES 1 Subtask 23-73-41-865-051
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AIR COND/CIDS/SDF/DIR2 ESS 18WH C06 49VU AIR COND/CIDS/SDF/DIR1 ESS 15WH C05
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 150RH G01 49VU COM/CIDS/DEU A ESS/AFT R 172RH HA12 49VU COM/CIDS/DEU A ESS/AFT L 179RH HA11 49VU COM/CIDS/DEU A ESS/FWD R 158RH HA10 49VU COM/CIDS/DEU A ESS/FWD L 159RH HA09
**ON A/C 301-399,
49VU COM / CIDS / DEU A ESS / MID R 196RH G05 49VU COM / CIDS / DEU A ESS / MID L 195RH G04 49VU COM/CIDS/DEU B/ESS 153RH G03 49VU COM DIR ESS/2 157RH G02 120VU COM / CIDS / DEU B / NORM FWD 193RH M09
R **ON A/C 106-149, 401-499,
121VU COM NAV/CIDS/DEU A NORM/R AFT 168RH M12 121VU COM NAV/CIDS/DEU A NORM/L AFT 167RH M11 121VU COM NAV/CIDS/DEU A NORM/R FWD 164RH M10 121VU COM NAV/CIDS/DEU A NORM/L FWD 163RH M09 121VU COM NAV/CIDS/DEU B/NORM 162RH M08 121VU COM NAV/CIDS/DIR NORM/2 156RH M06
R 1EFF : 106-149, 301-399, 401-499, 1 23-73-41Page 412 1 1 Aug 01/05 1 1 1CES 1
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
**ON A/C 301-399,
121VU COM NAV/CIDS/DEU A NORM/R FWD 121VU COM NAV/CIDS/DEU A NORM/L FWD 121VU COM NAV/CIDS/DIR NORM/2 121VU COM NAV/CIDS/DIR NORM/1 164RH 163RH 156RH 151RH M11M10M07M06
R **ON A/C 106-149, 301-399, 401-499,
R 122VU AIR COND/CIDS/SDF/DIR NORM/2 122VU AIR COND/CIDS/SDF/DIR NORM/1 14WH 17WH T18T17
R **ON A/C 106-149, 301-399,
R R R R R R 2000VU PASSENGER READING LIGHT 2000VU PASSENGER READING LIGHT 2000VU PASSENGER READING LIGHT 2000VU PASSENGER READING LIGHT 2000VU PASSENGER READING LIGHT 2000VU PASSENGER READING LIGHT 6LW 5LW 4LW 3LW 2LW 1LW G06 G05 G04 G03 G02 G01
**ON A/C 301-399,
Subtask 23-73-41-865-054
C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2001VU CIDS/DEU B NORM/ AFT 194RH C08 2001VU CIDS/DEU A NORM/ MID/ LH 197RH C04 2001VU CIDS/DEU A NORM/ MID/ RH 198RH C05 2001VU CIDS/DEU A NORM/ AFT/ LH 173RH C06 2001VU CIDS/DEU A NORM/ AFT/ RH 174RH C07
R 1EFF : 106-149, 301-399, 401-499, 1 23-73-41Page 413 1 1 Aug 01/05 1 1 1CES 1R **ON A/C 106-149, 301-399, 401-499,
4. Procedure
_________
(Ref. Fig. 401/TASK 23-73-41-991-001, 402/TASK 23-73-41-991-002)
Subtask 23-73-41-420-050
A. Installation of the Passenger Interface and Supply Adapter (PISA) with Audio Function
(1) Install the PISA
CAUTION : BE CAREFUL WHEN YOU REMOVE OR INSTALL THE PASSENGER
_______ INTERFACE AND SUPPLY ADAPTER. IT IS EASY TO CAUSE DAMAGE TO THIS COMPONENT.
NOTE : Be careful when you work on the lowered PSU. If you use too
____ much force, it is easy to move the PSU in the mounting rail too much. This can cause damage to the hinge in the mounting rail.
(a)
Make sure that the parts retained from the removed component are clean and in the correct condition.
(b)
Clean the component interface and/or the adjacent area.
(c)
Do an inspection of the component interface and/or the adjacent area.
(d)
Carefully install the horizontal switch-panel-Printed Circuit Board (PCB) (9) to the PSU (3).
NOTE : Make sure that the installation direction of the
____ horizontal switch-panel-PCB (9) is correct. The connectors on the horizontal switch-panel-PCB (9) have to point away from the cabin side of the PSU. The LEDs on the horizontal switch-panel-PCB (9) have to point to the cabin side of the PSU and to the seatrow-numbering light.
(e) Tilt the switch-panel-PCB (9) under the latches (11) on the reading light-side of the PSU (3). Move the opposite edge of the switch-panel-PCB (9) down and under the remaining latches (11).
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