User manual

DIGITAL-LOGIC AG MSM800SEV/SEL/BEV/XEV/XEL Detailed Manual V1.7
113
J11 Keyboard PS/2/-Mouse Utility Connector
The speaker must be connected to VCC, to have a low inactive current in the speaker !
Pin Signal Pin Signal
1 Speaker Out 2 Ground (for Speaker)
3 Reset In (activ low) 4 VCC
5 Keyboard Data 6 Keyboard Clock
7 Ground 8 Ext. Lithium battery
9 PS/2 Mouse Clock 10 PS/2 Mouse Data
Reset-In-Signal has an internal Pullup of 1k to 5Volt VCC.
The Utility connector must be wired to a standard AT-female connector:
Front side AT-Keyboard (female) Solder-side AT-Keyboard (female)
Data (2) Data (2)
Ground (4) VCC (5) VCC (5) Ground (4)
(3
Clock (1) Clock (1)
PS/2 Front side (female)
Connector and adapter
Mini-DIN PS/2 (6 PC) DIN 41524 (5 PC) Remarks
Shield Shield Shield KEYBOARD
DATA 1 2
GND 3 4
VCC (+5V) 4 5
CLK 5 1
Mini-DIN PS/2 (6 PC)
VCC (+5V) 4 MOUSE
DATA 1
GND 3
CLK 5