Intel PCM-9387 Manuel D’Utilisation

Chapter 2

2.1.2 Jumper Settings

2.1.2.1 Audio Power Source Select (J1)

2.1.2.2 COM2 Auto Flow Setting (J2)

2.1.2.3 LCD Power Setting (J6)

2.1.2.4 AT/ATX Power Setting

Table 2.2: Audio Power Selector(J1 )

Description

PIN HEADER 3*1P 180D (M) SQUARE
2.0mm

Setting

Function

1-2

Audio Power form 12V-input & 5V-output LDO.

2-3

Audio Power from 5V.

Table 2.3: COM2 Setting

Description

PIN HEADER 3*2P 180D SMDMALE
SQUARE PIN 2.0mm

Setting

Function

1-2

RS232

3-4

RS485

5-6

RS422

Table 2.4: LCD Power Setting (J6)
Description

PIN HEADER 3*1P 180D (M)SQUARE 2.0mm

Setting

Function

1-2

+5V

2-3

+3.3V

Table 2.5: AT/ATX Power Setting (J8)
Description

PIN HEADER 2*1P 180D (M)SQUARE 2.0mm

Setting

Function

SHORT

AT POWER

OPEN

ATX POWER