TM

HARDWARE DETAILS

PCB LAYOUT

CONNECTORS

Position

Connector Type

Function

JP1

DIP 5 pin jack

External KB connector

JP3

8 x 1 header

6 position key lock

JP5

4 pin header 90°

Internal KB

JP6

11 pin lock connector

Narrow tongue of membrane

JP12

(7 x 1 header)

Reserved alternative external KB connector

JP13

(Mini DIN 6 pin jack)

Reserved alternative external KB connector

JP15

16 pin lock connector

Wide tongue of membrane

JP20

2 pin header

Cap Lock LED

JP21

2 pin header

(Num Lock LED)

JP181

2 pin header

Power On LED

JP185

8 x 1 header

MSR connector

JP186

3 x 1 header

MSR LED

7 - 1

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Image 39
POSIFLEX Business Machines PST KB136 manual Hardware Details, PCB Layout, Connectors