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B7A-F
2-8.5 CD-ROM Audio Connectors
CD_IN1 is an audio connector connecting CD-ROM audio to mainboard.
AC'97
Codec
RTL
ALC650
ICS 1893
JP3
Fan2
JCLK2
JUSB1
1
USB3
1
USB2
DIMM2
DIMM1
Li
Battery
JBAT1
2-8.6 Thermal Resistors
AC'97
Codec
RTL
ALC650
ICS 1893
JP3
Fan2
JCLK2
JUSB1
1
USB3
1
USB2
DIMM2
DIMM1
Li
Battery
JBAT1
TV1
JP2
JKB1
COM2
FW803
JCLK1
1394A
LPC I/O
W83627HF
Fan1
FDC1
PW1
+12V Power
Fan3
DDR 333/266 MHz
PW2
IDE2
Main Power
IDE1
TV1
JP2
JKB1
COM2
FW803
JCLK1
1394A
LPC I/O
W83627HF
Fan1
FDC1
PW1
+12V Power
Fan3
DDR 333/266 MHz
PW2
IDE2
Main Power
IDE1
CD-ROM Audio Connector
CD_IN1
Pin Signal
1
Pin 1
Left Channel
Pin 2
GND
Pin 3
GND
Pin 4
Right Channel
Thermal Resistor RT1
RT1 is mounted with
Thermal Resistor by
default for detecting
the system tempera-
ture.
Thermal Resistor RT2
RT1 is mounted with
Thermal Resistor by
default for detecting
external CPU tempe-
rature.
34
RT1
RT2
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