C. Control
_______
(1)
Power-On Procedure
(a)
Supply electrical power (AMM 24-22-00/201).
(b)
Make sure that the VOICE RECORDER circuit breaker is closed on overhead panel P11.
(2)
Access for monitoring recorded audio and test tones.
(a) Connect a 600 ohm headset at the HEADSET or HEADPHONE jack on the control panel or at the front of the voice recorder.
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A
757 FAULT ISOLATION/MAINT MANUAL
VOICE RECORDER SYSTEM
COMPONENT FIG. 102 SHT QTY ACCESS/AREA REFERENCE
BEACON - UNDERWATER LOCATOR CIRCUIT BREAKER -- 1 AFT PASSENGER CABIN CEILING FLT COMPT, P11 23-71-03
VOICE RECORDER, C532 PANEL - (REF 23-51-00, FIG. 101) F/O AUDIO SELECTOR, M71 CAPT AUDIO SELECTOR, M70 1ST OBS AUDIO SELECTOR, M98 -- 1 11H33 *
PANEL - VOICE RECORDER CONTROL, M50 -- 1 FLT COMPT, P5 23-71-02
RECORDER - VOICE, M201 RELAY - (REF 31-01-36, FIG. 101) PARKING BRAKE, K419 AIR/GND, K135 -- 1 AFT PASS CABIN CEILING 23-71-01
* SEE THE WDM EQUIPMENT LIST
Voice Recorder System - Component Index
Figure 101
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A
757 FAULT ISOLATION/MAINT MANUAL
VOICE RECORDER P11 PANEL CONTROL PANEL, M50
P5 PANEL SEE B
VOICE AND FLIGHT RECORDER RACK ASSEMBLY
SEE A
FLIGHT COMPARTMENT
VOICE RECORDER, M201 FLIGHT SEE C
RECORDER (REF)
AFT PASSENGER CEILING
FWD (REF) VOICE RECORDER CONTROL PANEL, M50
VOICE AND FLIGHT RECORDER
RACK ASSEMBLY (E7) B
A
Voice Recorder System - Component Location
Figure 102 (Sheet 1)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
C75673
A
757 FAULT ISOLATION/MAINT MANUAL
UNDERWATER LOCATOR BEACON
TAPE BASED MODEL A100A
SOLID STATE MODEL
TAPE BASED MODEL A100
Voice Recorder System - Component Location Figure 102 (Sheet 2)
D05047
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A
757 MAINTENANCE MANUAL
VOICE RECORDER SYSTEM - ADJUSTMENT/TEST
_______________________________________
1. General_______
A. This procedure contains four tasks. The four tasks are as follows:
(1)
Operational Test
(2)
Voice Recorder Front Panel Operational Test
(3)
System Test
(4)
Bulk Erasure Test
TASK 23-71-00-715-001
2. Operational Test - Voice Recorder Control Panel_______________________________________________
A. General
(1) This adjustment/test procedure is an operational test of the voice recorder control panel.
B. References
(1) 24-22-00/201, Electrical Power - Control
C. Access
(1) Location Zones
211/212 Flight Compartment
D. Prepare for Test
S 865-067
(1)
Supply electrical power (AMM 24-22-00).
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