
PST-1000 series Technical Manual 6 - 6
TM
PROGRAMMABLE KEYBOARD
CONTROL BOARD LAYOUT
CONNECTORS
Connector Connect to
JP 1 PC AT keyboard
JP 3 6 position electronic key-lock
JP 6 Membrane through the narrow tongue
JP 12 I/O board for external connection
JP 13 PS/2 keyboard
JP 15 Membrane through the broad tongue
JP 181 Power LED
JP 185 MSR head
JP 186 MSR LED
JP3
JP12
U15
JP181
J J J J J J
1 1 1 1 1 1
JP15
JP6
JP186
JP185
D19
U4
(JP13)
(JP1)
J6
J7
J12
J8
J9
JP184
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