Compaq MSEBX800 Computer Hardware User Manual


 
DIGITAL-LOGIC AG MSEBX800/900 Detailed Manual V1.0
44
X52 AVR
Pin Signal Pin Signal
1 AVR VCC 2 GND
3 AVR SCL 4 AVR RST
5 AVR MISO 6 AVR MOSI
Only for internal use
X53 Utility
Pin Signal Pin Signal
1 SUSC 2 VCCBat TP
3 PS ON ATX 4 VCC5SB TP
5 System Reset 6 VCC3 TP
7 PWRBTN 8 VCC TP
9 GPIO 30 10 VCC12 TP
11 GPIO 31 12 GND
13 GPIO 34 14 GND
15 SMB SDA 16
NC
17 SMB SCL 18
NC
19
NC
20
NC
X60 2.5" Hard Disk
Pin Signal Pin Signal
1 Reset (active low) 2
NC
3 D7 4 D8
5 D6 6 D9
7 D5 8 D10
9 D4 10 D11
11 D3 12 D12
13 D2 14 D13
15 D1 16 D14
17 D0 18 D15
19 GND 20
(keypin) NC
21 DRQ 22 GND
23 IOW(active low) 24 GND
25 IOR(active low) 26 GND
27 IOCHRDY 28
ALE / Master-Slave NC
29 DACK 30 GND
31 IRQ14 (pri) IRQ15 (sec)
32 IOCS16 (active low)
33 ADR1 34 DIAG
35 ADR0 36 ADR2
37 CS0 (active low) 38 CS1 (active low)
39 LED (active low) 40 GND
41 VCC Logic 42 VCC Motor
43 GND 44
NC