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77
Chapter 5
AUDIO1: Front Panel Audio Header
IRDA: Infrared header
SPDIFO1 : SPDIF out header
SATA1~4: Serial ATA connectors
1394A2: Onboard IEEE 1394a header
Pin
Signal Name
Function
1
PORT 1L
2
AUD_GND
Ground used by analog
audio circuits
3
PORT 1R
4
PRESENCE#
5
PORT 2R
6
SENSE1_RETURN
7
SENSE_SEND
8
KEY
No pin
9
PORT 2L
10
SENSE2_RETURN
Pin
Signal Name
1
VCC
2
No Pin
3
IRRX
4
Ground
5
IRTX
Pin
Signal Name
Function
1
SPDIF
SPDIF digital output
2
+5VA
5V analog Power
3
Key
No pin
4
GND
Ground
Pin
Signal Name
Pin
Signal Name
1
Ground
5
RX-
2
TX+
6
RX+
3
TX-
7
Ground
4
Ground
Pin
Signal Name
Pin
Signal Name
1
TPA+
6
TPB-
2
TPA-
7
Cable-Power
3
GND
8
Cable-Power
4
GND
9
Key pin
5
TPB+
10
GND
Содержание Aspire T180
Страница 12: ...6 Chapter 1 19 COM2 Serial Port2 20 SATA1 4 Serial ATA Header No Name Description...
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Страница 78: ...83 Chapter 5...
Страница 80: ...84 Chapter 6 Exploded Diagram...
Страница 81: ...Chapter 6 85...
Страница 82: ...86 Chapter 6...
Страница 83: ...Chapter 6 87 FRU List The FRU list will be updated later...