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User’s Manual
24 ECB-865 User’s Manual
3.11 Connector Definitions
3.11.1 System Reset Connector (J1)
Signal PIN
Reset 1
GND 2
3.11.2 External Speaker Connector (J2)
Signal PIN
SPK 1
NC 2
GND 3
VCC 4
3.11.3 Keyboard Lock & Power Indicator Connector (J3)
Signal PIN
VCC 1
NC 2
GND 3
Keyboard Inhibit 4
GND 5
3.11.4 Primary IDE / Secondary IDE Active Indicator Connector (J4)
Signal PIN
VCC 1
HDD Active# 2