S 864-031
(2)
Connect the 600 ohm headset at the voice-recorder control panel or at the voice recorder front panel.
S 704-028
(3)
AIRPLANES WITH LORAL/FAIRCHILD MODEL A100 VOICE RECORDER; Push and hold the ALL TEST switch on the voice recorder for five seconds.
(a) Make sure that you hear a modulated sound in the headset, and the meter needle reads in the green area.
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S 704-029
(4) AIRPLANES WITH LORAL/FAIRCHILD MODEL A100A VOICE RECORDER; Push and hold the TEST switch on the voice-recorder control panel (P5). (a) Make sure that you hear a series of modulated sound in the headset, and at the same time the meter needle reads in the
green area.
S 704-030
(5) AIRPLANES WITH LORAL/FAIRCHILD SOLID STATE VOICE RECORDER; Push and hold the TEST switch on the voice-recorder control panel (P5). (a) Make sure that you hear a series of modulated sounds in the headset, and the meter needle deflects and falls in the green area between tones.
S 864-010
(6) Release the TEST switch.
S 864-032
(7) Disconnect the headset at the voice recorder control panel or at the voice recorder front panel.
S 864-012
(8) Remove electrical power if it is not necessary (AMM 24-22-00).
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VOICE RECORDER CONTROL PANEL - REMOVAL/INSTALLATION
___________________________________________________
1. General_______
A. The voice-recorder control panel M50 is on the pilots' overhead panel P5.
TASK 23-71-02-004-001
2. Remove Voice Recorder Control Panel___________________________________
A. Access
(1) Location Zone
211/212 Control Cabin
B. Procedure
S 864-012
(1) Open this circuit breaker on the overhead circuit breaker panel, P11, and attach DO-NOT-CLOSE tag:
(a) 11H33, VOICE RECORDER
S 024-013
(2) Remove the voice-recorder control panel.
TASK 23-71-02-424-002
3. Install Voice Recorder Control Panel____________________________________
A. References
(1) 24-22-00/201, Electrical Power - Control
B. Access
(1) Location Zone
211/212 Control Cabin
C. Procedure
S 424-014
(1)
Install the voice-recorder control panel.
S 864-015
(2)
Remove DO-NOT-CLOSE tag and close this circuit breaker on the overhead circuit breaker panel, P11:
(a) 11H33, VOICE RECORDER
D. Voice Recorder Control Panel Installation Test:
S 864-003
(1)
Supply electrical power (AMM 24-22-00).
S 864-004
(2)
Connect the 600 ohm headset to the HEADSET or HEADPHONE jack on the voice recorder control panel (P5).
(3)
Push and hold the TEST switch on the voice-recorder control panel.
S 704-005
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(4) S 204-037CONTROL PANEL WITH MONITOR METER (LORAL/FAIRCHILD CVR); Look at the monitor meter on the voice-recorder control panel for five seconds. Make sure that the needle moves into the green band. (a) AIRPLANES WITH A SOLID STATE VOICE RECORDER; Make sure that you hear four modulated sounds in the headphone. 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：757 AMM 飞机维护手册 COMMUNICATIONS 通讯(131)
