Compaq MSB900L user manual Digital-Logic Ag

Models: MSB900 MSB900L

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DIGITAL-LOGIC AG

MSB900/L Detailed Technical Manual V1.0

X39 Serial Port COM2

Header onboard

D-SUB connector

Signal

Pin 1

Pin 1

DCD

 

Pin 2

Pin 6

DSR

 

Pin 3

Pin 2

RxD

 

Pin 4

Pin 7

RTS

 

Pin 5

Pin 3

TxD

 

Pin 6

Pin 8

CTS

 

Pin 7

Pin 4

DTR

 

Pin 8

Pin 9

RI

 

Pin 9

Pin 5

GND

 

Pin 10

 

open

 

Attention!

If the X39 connector is used, DO NOT connect the COM2 signals on the X15 connector!

X50 USB 1 Connector (Dual-USB)

Pin

Signal

Remarks

 

 

 

1

VCC

 

2

USB-P1-

 

3

USB-P1+

 

4

GND

 

5

VCC

 

6

USB-P2-

On MPC20/21, not assembled.

7

USB-P2+

 

8

GND

 

X51 USB 2 Connector (Dual USB)

Pin Signal

Remarks

1VCC

2USB-P2-

3 USB-P2+

4 GND

5 VCC

6 USB-P4-

7 USB-P4+

8 GND

Pin 1

VCC

Pin 2

USB-P-

Pin 3

USB-P+

Pin 4

GND

48

Page 48
Image 48
Compaq MSB900L user manual Digital-Logic Ag