Samsung STM-19LA/17LA Power Management, Troubleshooting Guide, Power Consumption, LED Indicator

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USER’S MANUAL

POWER MANAGEMENT

This monitor features a power management system to “power down” upon receipt of the VESA DPMS(The display power management signaling) from a VESA DPMS video card. The VESA DPMS-compliant video card performs this signaling system through not sending horizontal, vertical, or sync signal. This monitor enters an appropriate mode through identifying each of the three modes of the signaling system.

• POWER CONSUMPTION

MODE

POWER CONSUMPTION

MODE

POWER CONSUMPTION

ON

<50W

SUSPEND

<11W

STANDBY

<11W

ACTIVE OFF

< 8.5W

• LED INDICATOR

The power management feature of the monitor is comprised of four stages : On(Green), Standby, Suspend, Active off(Red on/off 1 sec) and Unsupported mode(Green).

MODE

LED COLOR

MONITOR OPERATION

ON

GREEN

Normal Operation

STANDBY

RED ON/OFF

Screen blanks after preset idle time and some electronic circuits or all

SUSPEND

1 SEC

circuitry in the monitor shutdown.

ACTIVE OFF

 

 

UNSUPPORTED MODE

GREEN

Normal operation but the on screen display will show error massage.

POWER OFF

RED

Not opreation

TROUBLESHOOTING GUIDE

TROUBLE

TROUBLESHOOTING TIP

No image on display screen

1. Check that power cord of the monitor have been connected securely

 

into wall outlet or grounded extension cable or strip.

 

2. Power switch should be in the ON position and LED is lit.

 

3. Check that the Brightness and / or the Contrast adjustments of the Display haver not

 

been turned down to minimum levels.

 

 

“Going to Sleep” message on

1. The signal cable should be completely connected to the video card / computer

screen

2. The video card should be completely seated in its slot and the computer is

 

switched ON.

 

 

Display image is not centered, too

Push the down key in front side or Auto key in remocon.

small or toolarge in PC mode

 

 

 

Vertical or Horizontal noise is

Adjust Clock and Phase in the OSD.

present in the picture

 

 

 

USER’S MANUAL

SPECIFICATIONS

Model

Name

 

STM-19LA

 

STM-17LA

 

 

Composite

 

2ch input 1.0Vp-p, 75Ω terminated, loop-through out

 

Video

S-VIDEO

 

1ch input (Y/C), loop-through out

 

 

VGA

 

 

1ch input

 

Resolution

 

 

1280x1024@60Hz

 

Frequency

Horizontal(KHz)

 

31KHz ~ 64KHz

 

Vertical(Hz)

 

 

50Hz ~ 75Hz

 

 

 

VGAMode

 

 

720x480@60Hz, 720x576@50Hz, 800x600@60/75Hz

 

 

 

1024x768@60/75Hz, 1280x1024@60Hz

 

 

 

Power Consumption

 

 

Max. 42W

 

Max. 36W

 

Dimensions

Net

 

430x428x200mm

 

382.4x390.5x200mm

 

(WxDxH)

Packing

 

490x506x225mm

 

436x476x225mm

 

Weight(kg)

Net Weight

 

6.61Kg

 

6.20Kg

 

 

Gross Weight

 

8.43Kg

 

7.73Kg

 

Power Supply

 

 

DC 12V / 4.16A

 

 

Operating Temperature

 

50˚F~104˚F (10˚C~40˚C)

 

Environmental

Operating Humidity

 

10%~80%, Non-condensing

 

Considerations

Storage Temperature

 

-4˚F~113˚F (-20˚C~45˚C)

 

 

Storage Humidity

 

5%~95%,Non-condensing

 

 

Size

 

19" Diagonal AM-TFT

 

17" Diagonal AM-TFT

 

 

Active Display Area

 

376.32x301.056mm

 

337.92x270.336mm

 

 

Pixel Pitch(mm)

 

0.294mm(H) x 0.294mm(V)

 

0.264mm(H) x 0.264mm(V)

 

LCD Panel Spec

Brightness(cd/m2)

 

 

300cd/m2

 

 

Contrast Ratio

 

800:1

 

1000:1

 

 

Response Time(ms)

 

 

5ms

 

 

Viewing Angle(L/R/ T/B)

 

80/80/75/85

 

80/80/80/80

 

• Technical specifications are subject to change without notice.

DIMENSION

 

 

 

STM-19LA

 

 

 

 

 

STM-17LA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

 

 

 

15

 

 

Image 8
Contents An IdealIdeal Contents Safety Instruction Do not USE in Hostile EnvironmentsConnecting with External Equipment FCC RF Interference StatementRemote Functions Controls and FunctionsPicture / Sound MenuOnly Video mode Power ON/OFFVolume PC Only PC mode ResetMute LanguagePIN Assignments AccessoryMounting Guide Power Management Troubleshooting GuidePower Consumption LED Indicator