(15)
The APU battery bus transfer relay energizes during APU start, transferring the APU battery bus to the main hot battery bus.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 FAULT ISOLATION/MAINT MANUAL
DC GENERATION
COMPONENT SHT 102 FIG. QTY ACCESS/AREA REFERENCE AMM
BATTERY - APU, M7432 3 1 835L, AFT EQUIP CTR, RACK E33 24-31-06
BATTERY - MAIN, M7423 2 1 117AL, MAIN EQUIP CTR, BAT RACK 24-31-01
CHARGER - APU BATTERY, M7431 3 1 835L, AFT EQUIP CTR, RACK E33 24-31-07
CHARGER - MAIN BATTERY, M7422 1 1 117AL, MAIN EQUIP CTR, RACK E30 24-31-02
CIRCUIT BREAKER - 1 FLT COMPT, P6
APU BAT BUS APU BAT CONT, C10343 1 6J9 *
APU BAT BUS TRU-CONT, C10342 1 6J8 *
DC BUS-CONT 1, C10152 1 6K6 *
DC BUS-CONT 2, C10153 1 6K7 *
DC BUS-CONT 3, C10154 1 6K8 *
DC BUS-CONT 4, C10155 1 6K9 *
MN AC STBY BUS VOLTAGE, C10366 1 6J1 *
MN BAT-CONT INVERTER PWR, C8848 1 6K2 *
MN BAT-CONT MN BAT BUS, C8849 1 6K3 *
MN BAT HOT BUS P6-CONT, C8851 1 6K1 *
MN BAT OVHT PROT, C8829 1 6G9 *
MN BAT RELAY CONT, C8850 1 6J7 *
P7 MN BAT DIST, C1062 1 6A6 *
TRU 1, C806 1 6A5 *
TRU 2, C807 1 6A14 *
TRU 3, C870 1 6A23 *
TRU 4, C871 1 6A32 *
CIRCUIT BREAKER - 1 117AL, MAIN EQUIP CTR, P180
APU BAT MAIN BAT, C10341 1 180K7 *
APU BAT DIST P180, C10363 1 180K4 *
APU BATT VOLT, C8834 1 180L10 *
APU TRU CONT, C10546 1 180K9 *
MAIN BAT CHARGER OUTPUT, C8830 1 180L3 *
MAIN BAT DIST P180, C10362 1 180K2 *
MAIN BAT VOLT, C8831 1 180M10 *
TRU 1 VOLTAGE, C10253 1 180J13 *
TRU 2 VOLTAGE, C10254 1 180F13 *
TRU 3 VOLTAGE, C10255 1 180J28 *
TRU 4 VOLTAGE, C10256 1 180F28 *
CIRCUIT BREAKER - 3 835L, AFT EQUIP CTR, P183
APU BATTERY BUS, C1740 1 *
APU BATTERY CHGR, C805 1 *
APU BATTERY CHGR OUTPUT, C8833 1 *
APU BATTERY OVHT PROT, C8832 1 *
APU CRANK VOLTAGE, C10536 1 *
APU TRU POWER SENSE, C10548 1 *
APU TRU START, C1620 1 *
CIRCUIT BREAKER - 1 117AL, MAIN EQUIP CTR, P414
MAIN BATTERY CHARGER, C854 1 414P18 *
CIRCUIT BREAKER - 1 117AL, MAIN EQUIP CTR, P415
MAIN DECK CARGO HDLG TRU, C1573 1 *
CIRCUIT BREAKER - 1 117AL, MAIN EQUIP CTR, P715
CARGO LOADS & LTG SEC 2, C1611 1 *
P116 MAIN DECK CARGO HNDLG BUS, C1567 1 *
P118 & P136 MAIN DECK CGO HNDLG BUS, C1570 1 *
P124 MAIN DECK CGO HNDLG BUS, C1568 1 *
SIDE CARGO DOOR PWR, C1635 1 *
* SEE THE WDM EQUIPMENT LIST
DC Generation - Component Index Figure 101 (Sheet 1)
M49671
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. 中國航空網 m.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：747-400 AMM 飛機維護手冊 ELECTRICAL POWER 電源 2(39)
