Question about Projection Televisions

4 Answers

I have a Canopus ADCV110 and both the Digital and Analog lights are lit. When I press the Input Select button, nothing happens. Is this problem fixable?

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4 Answers

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Hi,

try this,

1) Test another FW-Cable.(fire-wire)

2) Test Your Camera on another comp so that DV-in still works right.

3) check the FW cable if it is a 4-pin to 6-pin cable.

also check the manual for info,

http://canopus.vo.llnwd.net/o2/unsecure/DL/ADVC110/documentation/ADVC110-e.pdf

Plz rate :)

Posted on Mar 09, 2009

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If you can get its schematics then it can be repaired as it is digital to analog video converter/ device..
Please check output buffer transistors on PCB.

Posted on Mar 09, 2009

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  • Projection T... Master
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That means that the TV is on protection mode, try first unplugging the TV for a while.

Posted on Mar 09, 2009

  • Ginko
    Ginko Mar 09, 2009

    Try first leaving the TV power cord unplugged for some times, let say one hour or so.

    Also
    ensure that the fault is not coming from a faulty receiver box sending
    bad signal, check if you get same problem on dvd with no receiver box
    connected.

    If that does not work, and you keep having a flashing
    led on front of the TV, and tv turning off by itself after a while,
    that indicates a fault condition.

    The flashing light indicates a diagnostic state called protection.
    When the Monitor goes on protection there are only two possible causes.

    1The
    internal circuits are jammed because of electrostatic
    chargesaccumulating on capacitors, or because of a wrong voltage read
    by themain chip on your monitor controller board. this started the
    protectioncircuit.

    2 The protection circuit detected a wrong
    voltage or abroken contact, identified an internal fault and kicked in
    , startingthe flashing light.


    If you are in situation one, then theTV will reset just unplugging power cord for one or two hours,sometimes even minutes.

    If you are in situation 2 , then there is an internal fault.

    Common faults
    that can occurr are a blown capacitor on power board, a
    convergence IC has blown, or a fault on Digital board.

    Check also
    the video cable or any external connection cable, if the cable is shorting, or the connector is bad, you
    can get same flashing statebecause of the video cable.

    Try moving the video cable, and if the cable is not built in, then also try a replacement cable.

    If under warranty contact the manufacturer ringing the number on the user manual

    If you want to repair at your own expenses, just locate any good qualified repairer.



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Try reset .

Unplug the unit from power chord for 30 minutes and plug back the power chord to the unit .
This will reset your unit .


Posted on Mar 09, 2009

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For a red, white, and yellow cable:
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Answer When you connect the accessory device to the AV1 input of the TV using either component video cables (YPbPr) or composite video cable (Yellow), you must connect the audio output from the accessory device to the 'INPUT AV1 AUDIO L R' of the TV using the RCA audio cables (Red and White).
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Check to ensure that the AV1 audio source from the TV on-screen menu is selected to AV1.
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Make sure that the volume on the TV and on the device is set at an audible level and also that the sound hasn't been muted.

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Answer
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Mitsubishi tv


I found this online somewhere and it cleared my problem.

(my problem was a blue screen that said my input was locked enter in your code using the 10 key pad. Both inputs were locked, I used the steps below and it cleared it. We are now watching a dvd for the first time in months!) Thank you Bob Waterman whoever you are!)


MITSUBISHI CS3114R

Parental Lock



This system can lock each channel or different channels on ANT A and ANT B
as well as locking each of the EXT inputs, so you should confirm what is
locked before trying to unlock.

1 On the remote, set the TV/VCR switch to the TV position
Or . Depending on which remote is being used
Press the TV mode button at the top.

2. Turn on the TV and using the SCAN buttons (or 10 KEY FAD) and the INPUT
buttons check each channel and input to establish which channels and inputs
are locked. The screen will tell you if the channel or input is locked.

3. Press the button labeled MENU. The screen will show the main TV menu.

4. Press the #5 button (channel lock option).
The screen will change to show the channel lock System Menu. This screen
will indicate that the lock system is either ON or OFF.

IF THE SCREEN INDICATES LOCK IS ON, GO TO STEP 5
OR:
IF THE SCREEN INDICATES THE LOCK IS OFF, GO TO STEP 5A

5. Press the #3 button. (SELECT CHANNELS TO LOCK option). The screen will
ask for the code number. Press the #9 and QV buttons at the same time.

Notes: The screen will change to show an information display that will show
the selected antenna and channel or input. The display is superimposed over
the picture. This display will indicate that the channel or input is either
locked or unlocked. In the lower middle will be instructions to use the
10-key pad or SCAN buttons to select the desired channels (or the INPUT
button to change antennas or select the EXT inputs). At the bottom of the
screen will be instructions on how to change the current LOCK status (if
unlocked use the ENTER button to lock, or if locked use the CANCEL button to
unlock).

NOW GO TO STEP #6.

5a. Press the #1 button (channel lock ON option). The screen will ask for a
code number. Use the 10-KEY PAD to enter a new code number (We suggest 1111)
and then press the ENTER button.

Notes: The screen will change to show an information display that will show
the selected antenna and channel or input. The display is superimposed over
the picture. This display will indicate that the channel or input is either
locked or unlocked. In the lower middle will be instructions to use the
10-key pad or SCAN buttons to select the desired channels (or the INPUT
button to change antennas or select the EXT inputs). At the bottom of the
screen will be instructions on how to change the current LOCK status (if
unlocked use the ENTER button to lock, or if locked use the CANCEL button to
unlock).

NOW GO TO STEP #6.

6. Use the 10 KEY PAD or SCAN buttons to select the channels that are
locked, or, use the INPUT button to select the external inputs that are
locked.

7. At each locked channel or input press the CANCEL button.
The screen will indicate that the channel or input is either locked or
unlocked.

8. When all of the channels and/or inputs are unlocked, press the MENU
button again. TV main menu will be displayed.

9. Press the #5 button (CHANNEL LOCK option).

10. Press the #2 button (channel lock OFF option). The screen will now ask
for a code number again.

11. Press the #9 and QV buttons at the same time. The screen will return
to the CHANNEL LOCK MENU and indicate that the lock is OFF

12. Press the MENU button twice to return to normal viewing.

The parental lock is now entirely cancelled.

---------------------------------------------------------------

Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager / Parts Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxxxxxxx
geminitv@xxxxxxx
www.geminicomputertvsecurityalarms.com

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