Question about Philips Televison & Video

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No display in the display panel - Philips Televison & Video

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  • 2 more comments 
  • paulruggeri Oct 06, 2008

    you requested model

    philips hd digital video recorder
    dvr5100/7100

  • paulruggeri Oct 06, 2008

    vidio format is correct

  • paulruggeri Oct 06, 2008

    it is not a dvd player. it is a hd digital video recorder model dvr5100/7100

  • paulruggeri Oct 06, 2008

    it is a high definition digital video recorder model dvr5100/7100

    I have crecked the settings and still have no display in the display panel. nothing..blank

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6 Answers

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Hello, The LCD display runs off of ac and dc voltage. It is driven by a display driver IC. The driver IC could have a power supply problem or it could have burned up. I have only seen a few display driver IC's that were bad. Most likely the problem is the supply voltage to the LCD display itself. There is a zener diode that provides the dc reference voltage for the LCD display. I have replaced many of these diodes to repair a " no display problem ". To repair this you will need a schematic and some experience with soldering. Otherwise it needs to go to a repair shop. Being such a nice piece of equipment I reccomend taking it to a Phillips Authorized Repair Facility if you do not plan to repair it yourself. Good Luck!
barneyluc

Posted on Oct 06, 2008

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Please unplug unit from AC outlet for few minutes and plug it again.
If problem still exist, contact Philips service. If it is under warranty, then no worries.
No Display in Display Front problem, few reasons like problem in power supply (display supply voltage only), Display OFF command from system control etc
I would strongly recommend to let Philips Service do this job because unit has complicated circuits.

Posted on Oct 06, 2008

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I'd suggest that you reset the unit first above all, but never discount the posibility of a part failure.

the link below will show you the manual for the unit, you will be able to see how to perform a reset properly.

http://www.scribd.com/doc/405707/Philips-DVP5100k-Manual

hope this helps out

Posted on Oct 06, 2008

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Ensure that the region settings are correct for the dVd player.
I.e the dvd is not set for Asia etc but for The Usa (or your whereabouts)

Posted on Oct 06, 2008

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What is the model no??..check whether the video format is correct...

Posted on Oct 06, 2008

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Can you please inform us the model and brand of your unit so we can help you better

Posted on Oct 06, 2008

  • Mark Gil
    Mark Gil Oct 06, 2008

    DId you try resettings this player and check if that will correct the problem??

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Posted on Jan 02, 2017

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The white screen can be fixed. How?

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http://en.wikipedia.org/wiki/VGA_connector

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From normal opening, and closing of the laptop, the Display Panel Cable may become pinched in the left Hinge.
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If you are lucky just the connection at the motherboard, and/or connection at the back of the Display panel, may have come loose.

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Remove ALL power. Remove the AC adapter (Charger), and Battery.
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http://support.dell.com/support/edocs/systems/ins1420/en/SM/display.htm#wp1129771

[ NOTE*
Two Philips head screws at top of Keyboard. After removing, lift the top of the Keyboard up a little, slide it a LITTLE towards the Display Panel.
DO NOT lift it straight up at first.
There are 3 plastic tabs on the bottom of the Keyboard, that slide into the Palm Rest Cover. If you pick it straight up you will break those tabs off ]

In Removing the Display Assembly, note where number 1 points to.
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Note where number 2 points to. Those cables going to the Mini-Card Antenna, HAVE to be reconnected, right back to the SAME terminals on the Mini-Card. Make a mark on the cables, and matching marks on the Mini-Card.

Use the instructions in Removing the Display Bezel.
Use the instructions in Removing the Display Panel.

View the last illustration in Removing the Display Panel.
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http://www.ebay.com/itm/Dell-Inspiron-1420-1421-LCD-Inverter-Backlight-Combo-/370274752470

Display Panel Cable checks out? Look at the screen Inverter. This small circuit board is located at the bottom of the Display Panel, and behind the Display Bezel. Closer look at link listed above.

Is the cable coming from the Display Panel Cable, plugged in tightly to it?
Does the screen Inverter look damaged?

Post back in a Comment, and we will go from there.
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