(2)
Access Panel
1201L Electronic Equipment Access Door
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ALL ú ú C05 Page 402 ú Nov 12/99
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
AIRBORNE VIBRATION MONITOR (AVM) SIGNAL CONDITIONER
A
Airborne Vibration Monitor (AVM) Signal Conditioner Installation
Figure 401 (Sheet 1)
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AVM SIGNAL CONDITIONERS ú ú C01 Page 403 ú Nov 12/99
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
AVM SIGNAL CONDITIONER (EXAMPLE LOCATION) SEE
(AVM) SIGNAL CONDITIONER
Airborne Vibration Monitor (AVM) Signal Conditioner Installation
Figure 401 (Sheet 2)
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
AIRBORNE VIBRATION MONITOR (AVM) SIGNAL CONDITIONER
C
Airborne Vibration Monitor (AVM) Signal Conditioner Installation
Figure 401 (Sheet 3)
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OR -102 AVM SIGNAL CONDITIONERS ú ú C02 Page 405 ú Jul 12/01
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
AVM SIGNAL CONDITIONER (EXAMPLE LOCATION)
SEE D
ENDEVCO
MICROTRAC II DIGITAL TRACKING FILTER NOYES
ENGINE VIBRATION SIGNAL CONDITIONING UNIT
ENGINE VIBRATION MONITOR
Type XXX-XXX-XXX-XX
NO YES
Vibro-Meter
AIRBORNE VIBRATION MONITOR (AVM) AIRBORNE VIBRATION MONITOR (AVM) SIGNAL CONDITIONER SIGNAL CONDITIONER (ENDEVCO-213) (VIBRO-METER)
D D
Airborne Vibration Monitor (AVM) Signal Conditioner Installation Figure 401 (Sheet 4)
K69816
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OR -213 AVM SIGNAL CONDITIONERS ú ú C01 Page 406 ú Mar 12/02
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
C. AVM Signal Conditioner Installation
S 844-031-C00
CAUTION: DO NOT TOUCH THE AVM SIGNAL CONDITIONER BEFORE YOU DO THE
_______ PROCEDURE FOR DEVICES THAT ARE SENSITIVE TO ELECTROSTATIC DISCHARGE. ELECTROSTATIC DISCHARGE CAN CAUSE DAMAGE TO THE AVM.
(1)
Before you touch the AVM signal conditioner do the procedure for the Electrostatic Discharge Sensitive Devices (AMM 20-40-12/201).
S 424-008-C00
(2)
Install the AVM signal conditioner with the procedure for
the E/E Rack Mounted Components (AMM 20-10-07/201).
NOTE: If you replace a S360N021-100/-102/-201 AVM unit with a
____ S332T304 unit, the subsequent vibration indication can show higher than the initial value. The S360N021-100/-102/-201 AVM's have a different scaling factor than the S332T304 AVM's for vibration indication more than 2.5 units.
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