ASROCK B85M BTC User Manual page 124

9 HD_AUDIO1
p.1 No. 23
1.
2. AC 97
A. Mic_IN (MIC)
B. Audio_R (RIN)
C.
D. MIC_RET
E.
4 SPEAKER1
p.1 No. 15
4 CHA_FAN1
p.1 No. 19
3 CHA_FAN2
p.1 No. 25
3 PWR_FAN1
p.1 No. 3
122
GND
PRESENCE#
MIC_RET
1
J_SENSE
OUT2_R
MIC2_R
MIC2_L
MIC2_L
OUT2_R Audio_L (LIN)
(GND) (GND)
OUT_RET HD
DUMMY SPEAKER
1
+5V DUMMY
GND
+12V
FAN_SPEED
FAN_SPEED_CONTROL
GND
FAN_VOLTAGE
FAN_SPEED
FAN_SPEED
+12V
GND
OUT_RET
OUT2_L
HDA
OUT2_L
Realtek
AC 97
FrontMic