86
Chapter 5
Front Panel Connector
The front panel connector (F_PANEL1) connects to the front panel switches and LEDs.
Serial Port Connector
The serial port connector (JCOM1) is a 16550A high speed communication port that sends/receives 16 bytes
FIFOs and connects to a serial device.
Serial port pin definition
Pin
Signal
Description
1
Stora
Hard disk LED pull-up
2
FP PWR/SLP
MSG LED pull-up
3
Storage_LED -
Hard disk active LED
4
FP PWR/SLP
MSG LED pull-up
5
RST_SW -
Reset Switch low reference pull-down to GND
6
Power Switch high reference pull-down to GND
7
Reset Switch high reference pull-up
8
PWR_SW-
Power Switch low reference pull-up
9
RSVD_DNU
Reserved. Do not use.
10
None
No pin
12
LAN LED pull-up
14
LAN_LED-
LAN LED pull-up
Pin
Signal
Description
1
DCD
Data Carry Detect
2
SIN
Serial In or Receive Data
3
SOUT
Serial Out or Transmit Data
4
DTR
Data Terminal Ready
5
GND
Ground
6
DSR
Data Set Ready
7
RTS
Request To Send
8
CTS
Clear To Send
9
RI
Ring Indicate
Содержание Aspire Predator G7700 Series
Страница 11: ...Chapter 1 3 Dimensions and weight Length 490 mm Height 430 mm Width 190 mm ...
Страница 18: ...10 Chapter 1 ...
Страница 36: ...28 Chapter 2 ...
Страница 47: ...Chapter 3 39 5 Pull the bezel away from the chassis ...
Страница 50: ...42 Chapter 3 7 Disconnect the power cables from the video cards then remove the cards ...
Страница 57: ...Chapter 3 49 8 Slide the backplane board forward 1 then remove the board from the HDD cage 2 ...
Страница 74: ...66 Chapter 3 ...
Страница 88: ...80 Chapter 4 ...
Страница 89: ...Chapter 5 81 System Block Diagram System Block Diagram and Board Layout Chapter 5 ...
Страница 100: ...92 Chapter 6 Aspire G7700 Series Exploded Diagram ...
Страница 106: ...98 Chapter 6 ...