757
FAULT ISOLATION/MAINT MANUAL
THRUST MANAGEMENT POWER
* SEE THE WDM EQUIPMENT LIST
Thrust Management Power - Component Index
Figure 101
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THRUST MODE SELECT PANEL, M10258
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Thrust Management Power - Component Location Figure 102
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THRUST MANAGEMENT COMPUTER - REMOVAL/INSTALLATION
_________________________________________________
1. General_______
A. The thrust management computer (TMC) is installed on the E2-3 shelf in the main equipment center. The TMC is held in position by two hold-down hooks and a lower extraction lip. One multi-pin connector with three inserts is at the rear of the unit.
TASK 22-31-01-004-002
2. Remove the Thrust Management Computer_____________________________________
A. References
(1)
AMM 06-41-00/201, Fuselage (Major Zones 100 and 200) Access Doors and Panels
(2)
AMM 20-10-01/401, E/E Rack-Mounted Components
(3)
AMM 20-41-01/201, Electrostatic Discharge Sensitive Devices
B. Access
(1)
Location Zones
119/120 Main Equipment Center
211/212 Flight Compartment
(2)
Access Panel
119BL Main Equipment Center
C. Prepare for Removal
S 864-001
(1) Open these circuit breakers on the overhead circuit breaker panel, P11, and attach DO-NOT-CLOSE tags:
(a)
11A17, AUTOFLIGHT WARN
(b)
11F14, TMC AC
(c)
11F15, TMC DC
(d)
11F16, TMC SERVO
S 014-014
(2) Open the access panel, 119BL, for the thrust management computer (AMM 06-41-00/201).
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757 MAINTENANCE MANUAL
D. Remove the Thrust Management Computer
S 914-003
CAUTION: DO NOT TOUCH THE THRUST MANAGEMENT COMPUTER BEFORE YOU DO THE
_______ PROCEDURE FOR DEVICES THAT ARE SENSITIVE TO ELECTROSTATIC DISCHARGE. ELECTROSTATIC DISHARGE CAN CAUSE DAMAGE TO THE THRUST MANAGEMENT COMPUTER.
(1)
Do the procedure for devices that are sensitive to electrostatic discharge (AMM 20-41-01/201).
S 024-004
(2)
Remove the thrust management computer (AMM 20-10-01/401).
TASK 22-31-01-404-005
3. Install the Thrust Management Computer
______________________________________
A. References
(1)
AMM 06-41-00/201, Fuselage (Major Zones 100 and 200) Access Doors and Panels
(2)
AMM 20-10-01/401, E/E Rack-Mounted Components
(3)
AMM 20-41-01/201, Electrostatic Discharge Sensitive Devices
(4)
AMM 22-00-02/201, Autoflight BITE
(5)
AMM 24-22-00/201, Electrical Power - Control
(6)
AMM 27-61-00/201, Spoiler/Speedbrake Control System
B. Access
(1)
Location Zones
119/120 Main Equipment Center
211/212 Flight Compartment
(2)
Access Panel
119BL Main Equipment Center
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