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J804
Figure 1-3. C 2298/VRC Circuit Paths
J801
U
N
TELEPHONE LINE
BETWEEN C 2297
C
V
H
D
M
B
ALL
A
B
C
INT ONLY
A
AND AM 1780
K
F
L
E
J
GROUND
22 TO 32 V DC
INTERCOM/RT A/SRM MIC
CMDR'S INTERCOM/RT B MIC
A80
AMP
A
B C
D
E
A
B C
D E
EARPHONE/LOUDSPEAKER
MIC
KEYING SW
EARPHONE
GROUND
J803 (CONTROLS INTERCOM ONLY)
J802
(CONTROLS
RADIO AND
INTERCOM)
U
N
C
V
H
D
M
B
A
K
F
L
E
J
VOLUME
CMDR'S INTERCOM/ RT B
VARIABLE AUDIO
INTERCOM/UNUSED AM 1780 AUDIO
INTERCOM AUDIO
INTERCOM/RT A VARIABLE AUDIO
INTERCOM/ALL RT FIXED AUDIO
RT B KEYING
RT A AND SRM KEYING
INTERCOM KEYING TO AM 1780
MONITOR
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