Siemens PC 870 Operations Instructions download pdf (Page 106)

Detailed descriptions

15.1 Motherboard

Panel PC 870 V2, Computer Unit

15-10 Operating Instructions, Edition 03/2004, CD Documentation and Drivers

12 RXIN12+ LVDS input signal bit 2 (+) Output

13 GND Chassis ground -

14 GND Chassis ground -

15 RXCLKIN1- LVDS cycle clock signal (-) Output

16 RXCLKIN1+ LVDS cycle clock signal (+) Output

17 GND Chassis ground -

18 P12VF +12V fused Output

19 P12VF +12V fused Output

20 P12VF +12V fused Output

Assignment of the display to the Display Select pins

The display –select inputs are used to confiure one of 15 possible displays automatically.

The display select inputs are connected to pull–up resistors, i.e. if these inputs are not

interconnected, they carry a hi signal. The input must be connected to GND iif a lo signal is

to be generated.

Pin No. LCD_SEL3 LCD_SEL2 LCD_SEL1 LCD_SEL0 Display type

0 low low low low reserved

1 low low low high 1280x1024 (SXGA), TFT, 2

x 18-bit, LVDS channel 1

and 2

2 low low high low DVI LCD 640 x 480

3 low low high high DVI LCD 800 x 600

4 low high low low 640 x 480 (VGA), TFT, 18-

bit, LVDS channel 1

5 low high low high reserved

6 low high high low 1024 x 768 (XGA), TFT, 18-

bit, LVDS channel 1

7 low high high high 800 x 600 (SVGA), TFT,

18-bit, LVDS channel 1

8 high low low low reserved

9 high low low high reserved

10 high low high low reserved

11 high low high high reserved

12 high high low low Reserved 1024 x 768

(XGA), TFT, 2 x 18-bit,

LVDS channel 1 and 2

13 high high low high DVI LCD 1024 x 768

14 high high high low DVI LCD 1280 x 1024

15 high high high high No LVDS display or DVI

LCD with automatic DDC ID

1 2 ... 101 102 103 104 105 106 107 108 109 110 111 ... 167 168

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Siemens PC 870 Operations Instructions Page 106

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