Humminbird Personal Computer HS-7238 用户手册
10
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.
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.
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-
8
24
1
17