Projector Epson EH-TW570 not Warming Up

Collapse
X
 
  • Time
  • Show
Clear All
new posts

  • bermo96
    replied
    Re: Projector Epson EH-TW570 not Warming Up

    Originally posted by Diah
    its much like there is no boot sequences
    Yes exactly, I saw in the service manual that there is an "After Service Menu" that contain all the errors codes, but since there is no picture I can't view these error codes. Do you think there is a way to access the eeprom to be able to read these codes ?

    Leave a comment:


  • Diah
    replied
    Re: Projector Epson EH-TW570 not Warming Up

    Originally posted by bermo96
    When I plug the AC cord, the Power button lights up, then when I press the power button, all the fans turns on and the status LED is blinking.

    I did not checked the ballast IC bacause I replaced the ballst. But I will check them
    its much like there is no boot sequences

    Leave a comment:


  • bermo96
    replied
    Re: Projector Epson EH-TW570 not Warming Up

    When I plug the AC cord, the Power button lights up, then when I press the power button, all the fans turns on and the status LED is blinking.

    I did not checked the ballast IC bacause I replaced the ballst. But I will check them

    Leave a comment:


  • Diah
    replied
    Re: Projector Epson EH-TW570 not Warming Up

    you need to tell more.. what will happen if you first time plug it at wall socket.. do you have any fan turn on ? or its silent with just status blinking ?

    BTW did you check the ballast regulators ICs ??
    Last edited by Diah; 07-21-2020, 04:48 AM.

    Leave a comment:


  • bermo96
    replied
    Re: Projector Epson EH-TW570 not Warming Up

    Originally posted by Diah
    over epson Projectors if Temp lamp blinking 99% one Fan stopped working or slow.
    The Temp light isn't blinking, only the status light

    Leave a comment:


  • petehall347
    replied
    Re: Projector Epson EH-TW570 not Warming Up

    Originally posted by bermo96
    Yes there is a lamp cover switch but it is working correctly
    its not that then

    Leave a comment:


  • bermo96
    replied
    Re: Projector Epson EH-TW570 not Warming Up

    Originally posted by petehall347
    is there a switch for the lamp cover ?
    Yes there is a lamp cover switch but it is working correctly

    Leave a comment:


  • Diah
    replied
    Re: Projector Epson EH-TW570 not Warming Up

    over epson Projectors if Temp lamp blinking 99% one Fan stopped working or slow.

    Leave a comment:


  • petehall347
    replied
    Re: Projector Epson EH-TW570 not Warming Up

    is there a switch for the lamp cover ?

    Leave a comment:


  • bermo96
    started a topic Projector Epson EH-TW570 not Warming Up

    Projector Epson EH-TW570 not Warming Up

    Hello,

    I have a video projector Epson EH-TW570 that isn't displaying anything. It does power up but the Status LED is alwyas blinking. In the troubleshooting section of the user manual, this means that the projector is warming up. But unfortunately the lamp stays off so the projector can't be warm. The ballast as benn replaced and the previous owner says he replaced the lamp.

    I have found the service manual but it does'nt show the schematics or any testing procedures.

    I hope someone can help me with this

    Edit :

    I've already replaced the two temp sensor with 6k7 resistor but no luck.

    Here is the voltages from the power supply connector on the ballast.

    14,3 V
    14,3 V
    -3,16 V
    3,16 V
    0,414 V
    Last edited by bermo96; 07-21-2020, 04:14 AM.

Related Topics

Collapse

  • vestaviascott
    Epson 5040UB Projector No Lamp Strike Stuck in Startup - Blinking Status/Lamp Lights
    by vestaviascott
    Hoping someone here can put me on the right track. I'm trying to troubleshoot/flowchart the "internal projector error" on my newly acquired Facebook Marketplace bought Epson 5040UB projector (3LED, not DLP). Owner said it needed new lamp, actually error code blink pattern indicates "Internal Projector Error, call Epson support". Unit is out of warranty as of 8/19

    Here's what happens:

    1) Power on
    2) Blue power indicator lights and the lens cover motor opens the lens cover, light fan noise heard
    3) Blue status light flashes for appx 4 minutes...
    07-29-2020, 06:08 AM
  • platinumsteel
    Epson VS250 Projector Lamp Not Working.
    by platinumsteel
    Hi guys gooday i have a Epson VS250 Projector that turns on and is also being recognized and detected by the computer when i plug the hdmi cable.The only issue the projector lamp is not working .Are these lamps repairable ? Or i should just forget repairing the lamp and just buy a replacement. Thanks...
    04-09-2023, 04:03 PM
  • narf
    Epson EB-U42 projector / Caps with 0.7 ohms ?!
    by narf
    hi all,

    first of all: i'm a (motivated) newbie, so please forgive me any stupid question i may or may not ask

    i'm currently repairing a projector: Epson EB-U42 that doesn't start (no lights, nothing).

    what i've found so far:
    - the PSU does its job and supplies 12V to the mainboard via the connector.
    - shortly thereafter, there is a mosfet (TS420-600B) where i can test 12V on the one side (in the data sheet this side is called Anode), Gate 0V, Kathode shorted to ground
    - not far away, there's the first cap with a resistance of 0.7 ohms....
    07-02-2024, 03:53 PM
  • magnetepazzo
    epson emp-x52 projector lamp temp fail
    by magnetepazzo
    Hi Guys i have this projector emp-x52 when power on the fan spin and lamp go on but after few seconds lamp go off and led temp flashing with fan at maximum speed. I have check the 2 termal temp but are good are 12.51 Kohm. Have suggestion for me ? TKS
    04-23-2021, 03:37 AM
  • EVAN STUARTS
    Epson eb-e 01 projector
    by EVAN STUARTS
    Hallo guys I need some help with this Epson projector I turn it on but it stops at power light it does not switch on
    Pliz help guyz
    04-25-2023, 09:46 AM
  • Loading...
  • No more items.
Working...