Jp6: diskonchip bios expansion address select, Jp6 address jp6 address, Jumper illustration – IBM CI5VGM Series User Manual
Page 26: Chapter 2 installations 22 ci5vgm user’s manual
Chapter 2 Installations
22
CI5VGM User’s Manual
JP6: DiskOnChip BIOS Expansion Address Select
JP6
Address
JP6
Address
1 2 3
D0000-D7FFF
1 2 3
D8000-DFFFF
(default)
J11: RS232/422/485 (COM2) Selection
COM1 is fixed for RS-232 use only.
COM2 is selectable for RS232, RS-422 and RS-485.
The following table describes the jumper settings of this connector.
COM2
Function
RS-232
RS-422
RS-485
Jumper
Setting
(pin closed)
all
jumpers
open
1-2
3-4
5-6
7-8
11-12
15-16
17-18
19-20
23-24
1-2
3-4
5-6
7-8
9-10
11-12
13-14
15-16
17-18
19-20
21-22
23-24
1
•
•
2 1
•
•
2 1
•
•
2
3
•
•
4 3
•
•
4 3
•
•
4
5
•
•
6 5
•
•
6 5
•
•
6
7
•
•
8 7
•
•
8 7
•
•
8
9
•
•
10
9
•
•
10
9
•
•
10
11
•
•
12
11
•
•
12
11
•
•
12
13
•
•
14
13
•
•
14
13
•
•
14
15
•
•
16
15
•
•
16
15
•
•
16
17
•
•
18
17
•
•
18
17
•
•
18
19
•
•
20
19
•
•
20
19
•
•
20
21
•
•
22
21
•
•
22
21
•
•
22
23
•
•
24
23
•
•
24
23
•
•
24
Jumper
Illustration
J11
J11
J11