Learjet 60 - Cabin Control Switch Panel (Figure 7-12)

Pilot's Manual

Lear et 60
A stereo battery is located behind the stereo installation . A
stereo
volt-
age regulator will step down 28 VDC power to provide 14 VDC power
to charge the stereo battery in order that preprogrammed radio chan-
nels will
not
be
lost when aircraft power is shut down .
Power for the stereo system and
voltage regulator is 28 VDC through
the 7 .5-amp STEREO circuit breaker on the pilot's circuit breaker panel .
Power to operate the audio distribution module and audio digital
selectors is 28 VDC through the 7 .5-amp CABIN AUDIO circuit breaker
on the copilot's circuit
breaker panel .
Power
for the passenger speakers
is 28 VDC through the 5-amp PASS SPKR circuit breaker
on the
copilot's circuit breaker panel .
(Aircraft 60-001 thru 60-103)
(Aircraft
60-104 and Subsequent)
CABIN CONTROL SWITCH PANEL
Figure 7-12
7- 28

PM-123
Change
4