PT-5IT
SYSTEM BOARD
HARDWARE SETUP
7
1
Pullup (+5V DC)
2
Signal Pin
(S) TS
Turbo Switch connector (This function is reserved)
Pin # Assignment
Pin1&2 Function
1
Turbo Control
Open
Turbo
2
Ground
Short
Normal
(T) SPEAKER
Speaker connector
Pin # Assignment
Pin # Assignmen
1
+5V DC
4
Speaker Data Signal
2
No Connection 5
No Connection
3
No Connection
(U) KEY LOCK Front Panal Power LED & Key-Lock connector
Pin # Assignment
1
Pullup (+5V DC for Power LED)
2
No Connection
3
Ground
4
Keyboard Lock
5
Ground
Explanation : ( For next section : JUMPERS )
open
1-2
1
2-3
1
1
1
1
short
,
,
Содержание PT-5IT
Страница 1: ...PT 5IT SYSTEM BOARD VER 1 x OPERATION MANUAL...
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