76
Chapter 5
CON1:
nd
SERIAL PORT HEADER
CN21, CN22: S- ATA HDD CONNECTOR (RESERVED)
1394_HDER2: INT 1394 HEADER
CN25: ATX POWER CONNECTOR
Pin Number
Pin Definition
Pin Number
Pin Definition
1
NDCDB
6
NDSRB
2
NSINB
7
NRTSB
3
NSOUTB
8
NCTSB
4
NDTRB
9
NRIB
5
GND
10
KEY
Pin Number
Pin Definition
Pin Number
Pin Definition
1
GND (GROUND)
6
SATA_RXN0
2
SATA_TXP0
7
GND (GROUND)
3
SATA_TXN0
8
NC (NO CONNECT)
4
GND (GROUND)
9
NC (NO CONNECT)
5
SATA_RXN0
Pin Number
Pin Definition
Pin Number
Pin Definition
1
TPA+
6
TPB-
2
TPA-
7
+12V
3
GND
8
+12V
4
GND
9
KEY
5
TPB+
10
GND
Pin Number
Pin Definition
Pin Number
Pin Definition
1
+3.3V
11
+3.3V
2
+3.3V
12
-12V
3
GND
13
GND
4
+5V
14
PS_ON#
5
GND
15
GND
6
+5V
16
GND
7
GND
17
GND
8
PWR_OK
18
-5V
9
+5V_SB
19
+5V
10
+12V
20
+5V
CN11: ATX12V CONNECTOR
Pin Number
Pin Definition
Pin Number
Pin Definition
1
GND
3
+12V
2
GND
4
+12V
1
2
3
4
5
6
7
8
9
Summary of Contents for Aspire T320
Page 32: ...Chapter 2 25 ...
Page 52: ...Chapter 3 45 Disassembly Flow Chart ...
Page 88: ...81 Chapter 6 Exploded Diagram ...
Page 96: ...89 Appendix A ...
Page 102: ...94 Appendix C ...