Speaker And Key Lock Connector - Intel 815TM5 User Manual

Intel 815 Micro-ATX Mainboard

3.3.30 Speaker and Key Lock connector:

The connectors shown in the following picture will be connected to the speaker,
Keyboard Lock and Power LED connector on the chassis.
SPKR: Speaker connector
1 Pin # Signal name
● 1
● 2
● 3
●
4
● 5
5
PWR-LED KBLOCK: Front Panel Power LED and Key-Lock Connector
1 Pin # Signal name
● 1
● 2
● 3
● 4
● 5
5
+
1 2 3 4 5
1 2 3 4 5
SPK & KBLOCK CONNECTORS
+ 5V DC
Speaker Data Signal
Speaker Data Signal
Speaker Data Signal
No Connection
Pull-up (+ 5V DC for Power LED)
Ground
Ground
Keyboard Lock
Ground
HARDWARE SETUP
Socket
370
SPK
PWR-LED KBLOCK
3-21