Tuner Unit Connector for Inputs and Outputs
Connector Index
Tuner Unit Connector A (10P)
Tuner Unit Connector B (2P)
Tuner Unit Connector C (5P)
Tuner Unit Connector D (2P) (Not used)
Tuner Unit Connector A (10P) (female terminals)


Cavity
Terminal Name
Description
A1
TUNER 9V
Power source for tuner unit
A2
TUNER GND
Tuner unit ground
A3
???
Not used
A4
???
Not used
A5
TUNER RS485?
Communication signal
A6
TUNER RS485 SH
Shield for terminals No. 5 and No. 7
A7
TUNER RS485?
Communication signal
A8
???
Not used
A9
???
Not used
A10
TUNER 6V
Power source for tuner unit
Tuner Unit Connector B (2P) (female terminals)


Cavity
Terminal Name
Description
B1
SPDIF1 SIG
Communication signal
B2
SPDIF1 SH
Shield for terminal No. 1
Tuner Unit Connector C (5P) (female terminals)


Cavity
Terminal Name
Description
C1
ANT?B
Power source for AM/FM antenna amplifier
C2
RF IN
Inputs AM/FM signal
C3
???
Not used
C4
SH(RF IN)
Shield for terminal No. 2
C5
???
Not used