55" Stainless Steel Chassis/Surface Mount IP66 LCD No Power - Model: SCHW5500-SIP

How to check if the LCD Power Supply is need to be replaced.

Issue: No Power

1. Check the OSD LED at the back of the LCD if it's ON

2. Open the small panel at the center of the back of the LCD, there should be a internal power supply inside the unit.

3. There is a 110V AC power input, Use Voltage Meter to test the output if there is DC coming out.

4. Test both input and output to see if there is any power coming in and out.

5. The power supplier output have two components, but you just need to test either one.

6. Left output is going to LCD backlight and Right output is going to AD board.

7. If there is no DC coming out. You need to replace the Power Supply.

• Related Articles

• Problem and Possible Cause - Model: CHW4200-SIP

  Rugged Completely Sealed IP66/NEMA4X Stainless Steel Chassis/Surface Mount, 42" LCD monitor LED backlight, 1920 x 1080, 450 nits, with 2mm AR glass, VGA and DVI Input. Model: CHW4200-SIP S/N # C041403001, C041403002-103292 Problem: LCD light up, but ...

• How to Change the IP Module on 16-Ports KVM LCD Keyboard Console - Model: NVIP117162e

  Before your work, please make sure that the power is disconnected. 1. Remove the top rear kit cover. 7 screws on the top, 4 screws on each 2. Disconnect the connection board and remove the 2 hexagon nut to replace the IP network module.  3. Follow ...

• How to Remove and Replace AD Board - Model: SCHW4200HB-SIP-V1

  Part no: SCHW4200HB-SIP-V1 SO: 1103041a Replacement Procedure 1. Loosed the stainless screws of the maintenance cover and removed the maintenance cover ( with waterproof gasket )... blue portion. 2. Loosed the waterproof cover ( DVI ) and loosed the ...

• Part No.: NPW617HD - Case-6-120349 - Question: How to add 24VDC Power into Model: NPW617HD

  Before your work, please make sure that the power is disconnected. Step 1: Release total of 11 screws (3 on top, bottom & left-side and 2 on right-side). Step 2: Remove the LCD front frame. Step 3: Remove the tape at the back of LCD panel & unplug ...

• How to Remove and Replace New Housing from Open frame Parts - Model: GOPW2380HB3 to Chassis mount housing.

  Parts Removing Parts : Coastline Remove the orange area first. light sensor (can be unscrewed by hands). RS232 (remove via Hexagon screwdriver 5m/m). AD board (remove via Hexagon screwdriver 5m/m). AC Power Wires There are only two cables need to ...