Master Switch; Avionics Master Switch - Cessna 172S Skyhawk Information Manual

CESSNA
MODEL 172S
SECTION 7
AIRPLANE & SYSTEMS DESCRIPTION
B
A
0585C2001
TO
C)-INSTRUMENTS
~
INST AND IGNITION
'II:
SWITCH
C/')
~TOFUEL
::::l
FUEL PUMP
m
PUMP
<i!
~TO
LANDING
o
LAND LIGHT
~ ~-TO
FLASHING
o
BCN BEACON
~
O)..-TO FLAPS
O}-
TO HSI & GYRO (5)
... GYRO
'II:
O}-
TO AUTO-PILOT(4,5)
C/')
AUTO
~
PILOT
C/')
0)-
TO TRANSPONDER
o
XPOND
~ 0)-
TO ADF (2,3,4)
:>
ADF ,
«
0)-
TO NAV/COM2(2,3,4,5)
NAV SPKR PWR (2,3,4,5),
COM2 MKR BCN
RCVR (2,3,4,5)
FLAP
0)_-------,
AVN BUS 1
~====;_-----,
AVIONICS
MASTER
SWITCH
en
0)_
TO VARIOUS
:::J15
WARN ANNUNCIATORS
:;!;o
I-w
0)_
TO GLARESHIELD
lli~ ~~T 1~~f~I?~NT
Sl~
LIGHTS
is
0)-
TO MASTER
\--_______ .pr- AL T SWITCH
FLD
----
~
----
O)--------------------~
AVN BUS 2
O)-TOTURN
... TURN COORDINATOR
'II:
COORD
O)-
TO AVIONICS FAN
AVN
FAN
~
0)-
TO GPS (2,3,4,5)
C/')
GPS
~
TO NAV AND
m -
CONTROL WHEEL
....J
NAV MAP LIGHTS
(§
a:
G
~ ~-
TO STROBE
W
TROBELIGHTS
- TO TAXI LIGHTS
TAXI
~
0)-
TO NAV/COMl, .
NAV HEADSET PWR,
~
COM1 SPEAKER PWR (1),
z
MKR BCN RCVR (1)
~ 0)-
TO AUTOPILOT (3)
«
AUTO
PILOT
0)-
TO ADF (5)
ADF
~-TOPITOT
PITOT HEAT
HEAT
LEGEND
(1) BASE
(2) NAVI
(3) NAVII
(4)
NAV II WITH 2-AXIS AP
(5) NAV II WITH HSI (1-AXIS OR 2-AXIS AP)
Figure 7-7. Electrical Schematic (Serials 172S8001 thru 172S8703)
(Sheet 2 of 2)
Dec 30/00
7-30A