Sharpness on VGA with LCD TV

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • tom66
    EVs Rule
    • Apr 2011
    • 32560
    • UK

    #1

    Sharpness on VGA with LCD TV

    I have a Bush LT24M3 which I have just repaired. Nice 24" 1080p monitor/LCD TV. Natively limits itself to 1440x900 but I used xrandr to create a 1920x1080 mode and it accepts it fine. Except for one thing. The damn sharpness control on VGA is set to 60%, so everything has a halo around it. I know it's not bandwidth limiting because it occurs in both X and Y. I'm trying to find a way to disable the sharpness but I can't. The TV is a rebadged Haier as far as I can tell - does anyone know what the service code for Haier TVs is?

    Thanks.
    Last edited by tom66; 06-23-2012, 02:40 PM.
    Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
    For service manual, schematic, boardview (board view), datasheet, cad - use our search.

Related Topics

Collapse

  • Jneub007
    Haier HVTB18DABB Wine fridge thermoelectric board - bad caps?
    by Jneub007
    Hi! Hope you can lend me some advice.
    I am attempting to repair a Haier HVTB18DABB thermoelectric wine fridge. Both fans work, but the temps are not changing in the dual zones. Upon inspection, I believe this cap (pictured) and possibly another may be the culprits - based on the base of the caps and what looks to be dried dark liquid at the base. Assuming that is abnormal?

    Do you agree and which product do you suggest replacing with?

    Very much appreciated! Let me know if more info needed. ...
    01-20-2025, 11:50 AM
  • Document Archive
    HAIER T6-C Laptop Schematic
    by Document Archive
    HAIER T6-C Laptop Schematic
    Quanta SWH...
    11-06-2024, 07:07 AM
  • gurangax
    Haier S2 bios corrupted probably
    by gurangax
    I have been trying to revive a dead laptop without sucess. Checked all the voltages and they are present, only bios is left. I have tried to correct this firmware without sucess and seeking for help here.
    Attached here is the bios dump.

    Laptop model is Haier S2.
    S/N: JM032E00004WK3W0451
    Board: X133G rev 3.1...
    10-20-2024, 11:47 PM
  • Document Archive
    HAIER R410G REV A1 Laptop Schematic
    by Document Archive
    HAIER R410G REV A1 Laptop Schematic...
    10-04-2024, 04:16 AM
  • Nicktronic
    Haier Power Supply Board AY090D-4SF01
    by Nicktronic
    Hey Everyone,

    I have this Haier 43" TV Power Board that is not supplying enough voltage to turn on the LED Backlights. When the TV is powered on, I get about 60 VDC at the connector for the backlights (CON3F) and this is regardless of the backlights being connected or not. I've tested the backlights with a tester and they all work (about 120 VDC for full illumination). So it appears I'm getting half the supply voltage. I've changed out the 22uF 200V cap (C25F) with a 22uF 450V that I had kicking around. No change and the original cap tests good and discharges normally. ...
    03-06-2023, 09:48 AM
  • Loading...
  • No more items.
Working...