Realtek Semiconductor RTL8773B - Page 8

RTL8773B Motherboard User Guide
6
·Copyright 2019 Realtek Semiconductor Corporation.
All Rights Reserved.
MIC1_P BIAS
Jumper J24
Pin Description
1 MIC_BIAS
2 MIC1_P_UP
1 2
MIC1_N Pull Down
Jumper J22
Pin Description
1 MIC2_N_DN
2 GND
1 2
MIC2 Jack
Jumper J21
Pin Description
1 MIC1_N
2 JACK_N
1 2
MIC2 Jack
Jumper J16
Pin Description
1 MIC1_P
2 JACK_P
1 2
MIC2_P BIAS
Jumper J19
Pin Description
1 MIC_BIAS
2 MIC2_P_UP
1 2
MIC2_N Pull Down
Jumper J15
Pin Description
1 MIC2_N_DN
2 GND
1 2
MIC2 Jack
Jumper J29
Pin Description
1 MIC1_N
2 JACK_N
1 2
MIC2 Jack
Jumper J27
Pin Description
1 MIC1_P
2 JACK_P
1 2
MIC3_P BIAS
Jumper J28
Pin Description
1 MIC_BIAS
2 MIC3_P_UP
1 2
MIC3_N Pull Down
Jumper J26
Pin Description
1 MIC3_N_DN
2 GND
1 2
1 2
Pin Description
1 JACK_R
2 AOUT_RP
AOUT_R Bypass Jumper
J8
1 2
AOUT_L Bypass Jumper
J13
Pin Description
1 JACK_L
2 AOUT_LP