MD Helicopters MD Explorer - Page 423

CSP−900RMM−2MD Helicopters, Inc.
Rotorcraft Maintenance Manual
Page 103
Original
21-40-00
P520J520
FLOW CONTROL SHUTOFF
VALVE
J1
P171
J4P104
J2P102
E
IIDS
GS102-K
J3 P170
E
GS104-C
P128J2
CIRCUIT BREAKER PANEL
J1 P117
J6P172
FWD INTERCONNECT PANEL
UTILITY CONTROL PANEL
TB4-5
TB2-1
L
M
KJ
S
R
N
P
A
D
C
B 92
19
34
HEAT/DEFOG INSTALLED
D
C
TB302-2
F
E
D
C
B
A
S2
5
2
OVRD
OFF
K
J
B
13
722
BLD AIR
HEAT
ZJ
HEAT ON/OFF
(BLUE WIRE)
(WHITE WIRE)
OFF
ON
CAB HEAT
SWITCH
28VDC
A699
A2
A612
A606
A601 900 CONFIG
CB12
5A
W122
W124
W123
W311W124
9G21−023B
6
4
3
1
P128J2
CIRCUIT BREAKER PANEL
13
BLD AIR
HEAT
R. DC BUS
A601 902 CONFIG
CB36
5A
Figure 101. Heat / Defog System Wiring Diagram