Sony PCV-RX450 System Reference Manual - Page 75
Serial Port, Headphones, Line In, and Mic Connectors
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System Board 61 Serial Port, Headphones, Line In, and Mic Connectors The serial connector is a DB-9 male connector. The headphones, line in, and mic jacks are stereo mini-jacks (3.5 mm). The headphones jack connects to headphones. The line in jack connects to a stereo audio source (not an audio source from a video device). The mic jack connects to a microphone. Serial 1 5 6 9 Headphones Line In Mic Serial connector Pin Signal Name 1 DCD 2 RXD 3 TXD 4 DTR 5 LOGIC GND 6 DSR 7 RTS 8 CTS 9 RI
System Board
61
Serial Port, Headphones, Line In, and Mic Connectors
The serial connector is a DB-9 male connector. The headphones, line in,
and mic jacks are stereo mini-jacks (3.5 mm). The headphones jack
connects to headphones. The line in jack connects to a stereo audio source
(not an audio source from a video device). The mic jack connects to a
microphone.
Serial connector
Pin
Signal Name
1
DCD
2
RXD
3
TXD
4
DTR
5
LOGIC GND
6
DSR
7
RTS
8
CTS
9
RI
Serial
1
5
6
9
Headphones
Line In
Mic