Cirrus SR20 Maintenance Manual page 5

C I R R U S
A I R P L A N E M A I N T E N A N C E M A N U A L
ALT 1
BAT
FLD
ACU
VOLTS
V
O
L
T
Single Alternator Electrical System Schematic - Serials 1005 thru 1267 (Sheet 2 of 2)
EFFECTIVITY:
Serials 1005 thru 1267
+ 28V
ALT SWITCH
25
25
POWER
BUS 25
BAR
15
15
ALT
RELAY
CURRENT
SENSOR
+
-
FUNCTION
MODULE
AMPS
LOW VOLTS
+
A
M
P
-
Serials 1005 thru 1267.
Figure 24-301
CIRCUIT BREAKER
(SEE SHEET 1)
LANDING
LIGHT
RELAY
BATTERY
RELAY
STARTER
RELAY
ANNUNC.
+ 28V
+
BATTERY
M O D E L S R 2 0
PANEL
LANDING
LIGHT
LANDING
LIGHT
SWITCH
EXTERNAL
POWER
GND
RECEPTACLE
POWER
RELAY
M
STARTER
MOTOR
IGNITION
SWITCH
STANDBY
VACUUM
STUD (MCU)
MCU
BATTERY SWITCH
-
SR20_MM24_1313B
24-30
15 Jun 2010
+ 28V
Page 5