Garmin G3X - Page 406

190-01115-01 G3X™/G3X Touch™ Avionics Installation Manual
Rev. AV Page 24-6
Figure 24-1.4 Power, Backup Power (4 AH), and Antennas Interconnect Drawing
GEA 24
GDU 460/370
AIRCRAFT POWER 2
AIRCRAFT POWER 1
16
31
32
POWER GROUND
# 22
# 22
GDU 460/370
5A
GPS ANTENNA
GDU 465/375
XM ANTENNA
GPS ANTENNA
POWER GROUND 15
# 22
SEE NOTE 12
SEE NOTE 12
P4602/P3701
AIRCRAFT POWER 2
AIRCRAFT POWER 1
16
31
32
POWER GROUND
# 22
# 22
GDU 465/375
5A
POWER GROUND 15
# 22
P4602/P3701
AIRCRAFT POWER 2
AIRCRAFT POWER 1
6
8
7
POWER GROUND
# 22
# 22
GEA 24
2A
POWER GROUND 9
# 22
P241
TCW IBBS-12V-4AH
MAIN AIRCRAFT BUS
6
1
MAIN AIRCRAFT BUS
# 20
# 20
TCW IBBS
10
BATT TRICKLE CHARGE 2
# 22
AUX CHARGE
2
BACK-UP POWER OUT
BACK-UP POWER OUT
BACK-UP POWER OUT
BACK-UP POWER MASTER
AIRCRAFT GROUND
7
8
9
4
3
INFO
5
BACK-UP POWER MASTER
TO MAIN BUS
TO BATTERY + TERMINAL
# 20
# 20
# 20
# 20
# 22
# 20
TCW IPS-12V-4A
INPUT POWER
OUTPUT POWER
AIRCRAFT GROUND
TO MAIN BUS
OR
12A
5A
SEE NOTE 14
SEE NOTE 15
DISCRETE IN* 1 40
# 22
# 22
P244
GSU 25, GAD 29,
AIRCRAFT POWER 2
AIRCRAFT POWER 1
6
8
7
POWER GROUND
# 22
# 22
GSU 25, GAD 29, GMC 305/307
2A
POWER GROUND 9
# 22
P251
# 20 (OR STEP DOWN TO # 22 AT CONNECTOR WHEN NEEDED)
25
GSU
6
8
7
9
P291
29
GAD
5
9
7
15
P30X1
305/307
GMC
GMC 305/307
# 20
# 20
# 20
# 20