Epson ELP-3500 Service Manual page 27

EPSON ELP-3500 Service Manual
Video audio input L, R
RCA, gold-plated connector (only insertion portion), right angle H=15 mm;
colors: L = white; R = red
Audio output
Stereo mini jack with 2 circuits for detection pin
Pin
1, 4
2
3
5
Other pins
Pins 3, 6
Pins 4, 7
Pins 5, 8
Figure 1-33.
Table 1-12.
Pin Signal
3, 6 GND
4 Audio R return
7 Audio L return
5 Audio input L
8 Audio input R
Figure 1-34.
Table 1-13.
Signal
GND
Audio output L
Audio output R
Detection of Line-out jack insertion
Not connected
1-20
1
2
3
4
5
6
7
8
9