INSTALLATIONS
J1: Floppy Drive Connector
J1 is a slim 26-pin connector and will support up to 2.88MB FDD.
Signal Name
Pin #
Pin #
Signal Name
VCC
1
2
INDEX
VCC
3
4
DRV_SEL
VCC
5
6
DSK_CH
NC
7
8
NC
NC
9
10
MOTOR
DINST
11
12
DIR
NC
13
14
STEP
GND
15
16
WDATA
GND
17
18
WGATE
GND
19
20
TRACK
NC
21
22
WPROT
GND
23
24
RDATA
GND
25
26
SIDE
IDE1: IDE Connector
Signal Name
Pin #
Pin #
Signal Name
Reset IDE
1
2
Ground
Host data 7
3
4
Host data 8
Host data 6
5
6
Host data 9
Host data 5
7
8
Host data 10
Host data 4
9
10
Host data 11
Host data 3
11
12
Host data 12
Host data 2
13
14
Host data 13
Host data 1
15
16
Host data 14
Host data 0
17
18
Host data 15
Ground
19
20
Protect pin
DRQ0
21
22
Ground
Host IOW
23
24
Ground
Host IOR
25
26
Ground
IOCHRDY
27
28
Host ALE
DACK0
29
30
Ground
IRQ14
31
32
No connect
Address 1
33
34
No connect
Address 0
35
36
Address 2
Chip select 0
37
38
Chip select 1
Activity
39
40
Ground
16
MB879 User’s Manual
Summary of Contents for MB879
Page 1: ...MB879 Intel Pentium M ATI Radeon Xpress 200 Mini ITX Motherboard USER S MANUAL Version 1 0...
Page 6: ...THE MB879 MINI ITX MOTHERBOARD vi MB879 User s Manual...
Page 10: ...INTRODUCTION Board Dimensions 4 MB879 User s Manual...
Page 19: ...INSTALLATIONS Connector Locations on MB879 MB879 User s Manual 13...
Page 28: ...INSTALLATIONS This page is intentionally left blank 22 MB879 User s Manual...
Page 52: ...BIOS SETUP This page is intentionally left blank 46 MB879 User s Manual...
Page 62: ...DRIVER INSTALLATION This page is intentionally left blank 56 MB879 User s Manual...
