R 1EFF : 051-099, 106-149, 151-199, 201-299, 1 23-36-00Page 15 1301-399, 1May 01/05 1 1 1CES 1R Passenger Entertainment System (Video) - Block Diagram R Figure 004
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R
R R R R R R R R The VTR1 12MH and VTR2 13MH replay prerecorded video programs. The video program signal is sent through the SCU 11MH to the HMDU 100MH. The video program sound is connected through the SCU to the PES Music Main Multiplexer (MM) 8MK and the CIDS directors 101RH and 102RH. Passengers can hear the video program sound after selection of channel 3 or 4 on the PCU 200MK with the related headset. The video program sound which the passengers hear from the cabin loudspeakers is sent through the CIDS.
R R R A ground signal from the cabin decompression sensor is connected to the SCU 11MH. If a rapid cabin decompression occurs the SCU 11MH retracts all HMDUs 100MH and the PES video is de-energized.
R **ON A/C 106-149, 201-299,
(Ref. Fig. 004A)
A. General
The PES video has the subsequent primary units:
- one System Control Unit (SCU) 11MH is installed in the Video Control Center (VCC) compartment on the LH side of the cabin, - two Video Tape Reproducers (VTR) 12MH and 13MH are installed in the VCC, - a prewired mounting plate together with cassette storage is installed in the VCC, - 14 Tapping Units (TU) 50MH are installed in the passenger-compartment lateral walls, - 18 Hatrack Mounted Display Units (HMDU) 100MH with retracting mechanism are installed in the passenger-compartment lateral hatracks.
The VTR 12MH and 13MH replay prerecorded video programs. The video program signal is sent through the SCU 11MH to the HMDU 100MH. The video program sound is connected through the SCU to the PES music Main Multiplexer (MM) 8MK and the CIDS directors 101RH and 102RH. Passengers can hear the video program after selection of channel 1 or 2 on the PCU with the related headset. The video program sound, heard from the cabin loudspeakers is sent through the CIDS. A ground signal from the cabin decompression sensor is connected to the SCU 11MH. In the event of a rapid cabin decompression the SCU 11MH controls the retraction of all HMDU 100MH.
R 1EFF : 051-099, 106-149, 201-299, 1 23-36-00Page 17 1 1 May 01/05 1 1 1CES 1
Passenger Entertainment System (Video) - Block Diagram
Figure 004A
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R **ON A/C 151-199,
R (Ref. Fig. 004B)
R A. General
R The PES video has the subsequent primary units:
R
R - one System Control Unit (SCU) 11MH is installed in the video control
R center in the first FWD overhead stowage compartment on the LH side of
R the cabin,
R - two Video Tape Reproducer (VTR) 12MH and 13MH are installed in the
R video control center,
R - a prewired mounting plate 10MH together with cassette storage(s) is
R installed in the video control center,
R - 12 Tapping Units (TU) 50MH are installed in the passenger-compartment
R lateral walls,
R - 16 Hatrack Mounted Display Units (HMDU) 100MH with retracting mechanism
R are installed in the passenger-compartment lateral hatracks.
R
R The VTR's 12MH and 13MH replay prerecorded video programs. The video
R program signal is sent through the SCU 11MH to the HMDU 100MH.
R The video program sound is connected through the SCU to the CIDS
R directors 101RH and 102RH. Passengers can hear the video program sound
R over the passenger adress loudspeakers.
R A ground signal from the cabin decompression sensor is connected to the
R SCU 11MH. In the event of a rapid cabin decompression the SCU 11MH
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