IBM PC MMX Pentium HS-4500, Manual, Page: 21 / 51

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Chapter-3
Connection
This chapter gives all necessary information of the peripheral's
connections, switches and indicators.
3.1 VGA Connectors
The HS-4500 provides one internal connector for the VGA monitor
connection.
z
CN10 : 16-pin header VGA connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 RED 2 GROUND
3 GREEN 4 GROUND
5 BLUE 6 GROUND
7 GROUND 8 GROUND
9 GROUND 10 HSYNC
11 GROUND 12 VSYNC
13 GROUND 14 NC
15 GROUND 16 NC
3.2 Serial Ports Connectors
The HS-4500's CN14, 16, 17 and 18 headers provides four high speeds
NS16C550 compatible UARTs with Read/Receive 16 byte FIFO serial ports.
Please see the following pin assignment. With the delivery package, user may
uses the 40-pin COM cable for plug into CN14, 16, 17 and 18 for get COM1 to
COM4 connection. The pin number inside the ( ) are for 40-pin cable.