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JP1: Clock Speed Select
Setting Description
1-2 Short Auto Select
2-3 Short 100MHz
None 133MHz
3.6 System Memory
The HS-7238 provides one DDR socket at location DM1. The
maximum capacity of the onboard memory is 512MB.
3.7 VGA Controller
The onboard Intel 82845GV with 1MB or 8MB memory supports CRT
display up to 1920 x 1200 x 32-bit at 60Hz. The HS-7238 provides two
methods of connecting VGA device. CN11 offers a single standard
CRT connector (DB15), or DVI connector.
CN11: 15-pin CRT Connector (DB15)
PIN Description PIN Description
1 Red 2 Green
3 Blue 4 N/C
5 GND 6 GND
7 GND 8 GND
9 N/C 10 GND
11 N/C 12 SDA
13 HSYNC 14 VSYNC
15 SCL
1
6
10
11
5
15
CN11: DVI Connector
PIN Description PIN Description
1 TD2C- 2 TDC2
3 GND 4 N/C
5 N/C 6 DDCCLK
7 DDCDATA 8 N/C
9 TDC1- 10 TDC1
11 GND 12 N/C
13 N/C 14 VCC5
15
GND
16
HPDET
17 TDC0- 18 TDC0
19 GND 20 N/C
21 N/C 22 GND
23 CLK 24 CLK-
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