Question about Sony 900mhz Baby Monitor

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Monitor just started to have a high pitched loud static and two of the lights stay lit. Just started tonight. Sony 900mhz babycall

Monitor worked fine last night. Now it has a load static sound and at least 2 lights stay lit. I've tried to change channels and have yet to find a combination that works. Both monitors act the same, is it the base? Any help is appreciated.

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6ya6ya
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Posted on Jan 02, 2017

SOURCE: Sony Explode 4 channel amp in protection mode

sometimes if the power cable and the ground cable are frayed and touch it will short out the amp temporarily check to make sure allof the wires aren't touching each other

Posted on Aug 14, 2007

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SOURCE: Sony Bravia KDL-40S2000 40 inch

We have the same problem.. Checked the Sony site after a few clicks got to: http://www.iq.sony.com/SRVS/CGI-BIN/WEBCGI.EXE/,/?St=966,E=0000000000761838071,K=1708,Sxi=1,Case=obj(460991),VARSET_OBJ=460991,VARSET_TSRC=results,UseTemplate=case.tem,VARSET_TOP=TRUE
We followed the 'simple' troubleshooting tips then called the service center. As mentioned above 4 blinks indicates a bad panel. The repairman that visited said that he is ordering a new power supply (much cheaper than the back panel) for their first try. I will post again when my set is back on.

Posted on Dec 22, 2007

  • 4 Answers

SOURCE: sony wega trinitron won't turn on

  • Four blinks - No vertical Deflection (V STOP), Screen goes to a single horizontal line then the video signal muted. Check IC1509, Q1505
  • Five blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.
  • and some times the eprom ic is fulty ...
  • try to unplug your tv from the main power for 5 hours then press the power button and keep pressing for 7 seconds then release ,if this do not work ,you should take your tv to a qualified person
  • i hope this helps ..
  • Posted on Jan 01, 2009

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    SOURCE: Sony PS-LX300USB Turntable, one channel not working

    Have you tried swopping over the output leads from the turntable to the amp (normally one red and one white phono plug) so they are in each others socket? If you do this and you still get no sound from the right channel it is almost certain to be a faulty amp,or speaker.
    If you swop and get no sound from the LEFT channel it is could be either a faulty lead or cartridge.

    Posted on Apr 19, 2009

    Geekman
    • 32281 Answers

    SOURCE: sony vaio vgn nr160e laptop - no display

    You may have a defective CCFL backlight, it may have the following symptom: Screen flashes on and off or displays reddish pink hue. Picture stays on in red and slowly be come normal. Picture flickering with dim display or appear black. Picture flickers on and off. All these symptoms indicate that the LCD backlight lamp (CCFL Lamp) has reached the end of the life and all you need to do is replace the CCFL lamp.
    To determine if the video card or the LCD is faulty, connect an external monitor to your laptop and power the monitor up first then the laptop, if you see the normal Windows images then the video card and laptop is OK and the problem is definitely the backlight. Dim image and/or dark display on the laptop's LCD screen indicates a faulty LCD backlight. It could be a faulty inverter that supplies high voltage to the CCFL lamp or it is the CCLF lamp is nearly burnt out, usually the CCFL lamp fails before the inverter.
    The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
    Check out LCD Parts for service, parts, and DIY info Use this link to their WEB site: -
    www.ladparts.net

    Posted on Oct 20, 2009

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    The high pitch sound is coming from the inverter. It is faulty and needs to be repaired or replaced. The inverter supplies high voltage to the CCFL lamp, this lamp gives the backlight to the LCD so you can see the LCD images.
    Check out LCD parts for parts, service and DIY info. use this link :-
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