J3 - Keylock & Power Led Connector; J4 - Speaker Connector - DTK PAM-0035S User Manual

Mainboard Installation
3.4.3 J3 - KEYLOCK & POWER LED CONNECTOR
J3 is a keylock connector that enables and disables the keyboard and the Power-
LED on the case.

3.4.4 J4 - SPEAKER CONNECTOR

Attached the system speaker to connector J4.
Pin Description
1 LED Power
2 Not Used
3 Ground
4 Keyboard Inhibit
5 Ground
Table 16
Pin Description
1 Data Out
2 +5V
3 Data Out
4 +5V
Table 17
23