Search results

Search Forums New Posts
  1. 73's de Edd

    repair JVC indash unit no power up

    Sir fuzzypants . . . . . . . .whooooooooooooops, my disdainful and abysmally poor retentive memory . . . .make that fuzzysignals . . . . . (Check your grounds !) That doesn't even look like the same board, with your now, par excellance top shot. As per your two-three, bulged electrolytics...
  2. 73's de Edd

    repair JVC indash unit no power up

    Sir fuzzysignals . . . . . . . ( due to floating ground shells ) so after repairing the trace I put it together. and everything works except theres(sic) no sound from the speakers.... Meaning that the NAV system and its display is, at the least, now showing minimal info ? Were any fuses...
  3. 73's de Edd

    Radiogram, no sound

    . Your readings that were taken with the IDM69. . . . below The multimeter i am now using is a digital meter and its called ISO-TECH model number is IDM69. I unpluged EL84, put the negative probe on chassis and positive on p7, i measured it in DC and the multimeter screen just flashed. I...
  4. 73's de Edd

    Cadillac Intrusion Sensor

    . Sir John . . . . . . . . You are not alone . . . . . Hot link . . . . http://www.cadillacforums.com/forums/cadillac-forum/t-716170.html 73's de Edd ( With this being just the proximity sensor portion . . .of the whole alarm system . . . . . dare we ask what a whole alarm system would...
  5. 73's de Edd

    need help with identifying this part

    . Sir Mel . . . . . You already had the answer on your other post on the very tail end of another like thread topic. My vote is also for it being an input line surge power thermistor . . .as per near center page 30 of the below reference. Product Catalog Referencing ...
  6. 73's de Edd

    Cadillac Intrusion Sensor

    . Sir John . . . . . . . . Yes, that should be a piece of cake for a TV repair shop . . . PARTICULARLY, if they were active in the 1973 through 1980 time frame they would be familiar with this particular type of ultrasonic transducers. That would be a man about 55 years of age or older. . ...
  7. 73's de Edd

    Cadillac Intrusion Sensor

    . Sir John . . . . . WOW . . . .WOW . . . .WOW . . ..what a price for that unit . . . . and they even make you think that you are getting such a DEAL already ! I finally found a pic of it from the frontal perspective : Would I be correct in your disassembling the unit enough, to pull one...
  8. 73's de Edd

    Need help repair dead switching power supply

    . Sir Michael . . . . . OK we are being fine as it is, with the old discarded SB 240 being of NO consequence. From the information that I read earlier , I was thinking that there was a good SB240 being used as one of the two diodes in the supply and also another one that had gone bad and...
  9. 73's de Edd

    IRF replacement in power inverter

    . Sir Shane . . . . . Ohhhhhhh those dirty /diabolical small time semiconductor maunfacturers OR relabelers . They just modify a part number identifier to make it " their own " proprietary sourcing. Its usually just being just the prefix / header. Case in point is your : " I have...
  10. 73's de Edd

    Need help repair dead switching power supply

    . Sir Michael . . . . Most honorable apologies for the time lag between my responses. . . . Your newly acquired level of supply voltage is being less than is normally required for the units KA7500B /TL494. Maybe I can now have you perform a test which will enlighten you on the switching...
  11. 73's de Edd

    Tek 2235 Good Focus but High Intensity

    . Sir . . . . . .DB20Bogen . . . . . . (And 'ole Bogen amps don't require this high degree of instrumentation sophistication.) How about a cold dead set condition and measuring that series string of resistors again as per their resistance readings and ALSO include the one at the very head of...
  12. 73's de Edd

    Help Identifying a Thermistor? (I have temps and Ohms)

    . Sir Steve . . . . . But . . .but . .but . . .(stuttt tttt ttter) . . . . BUT . . .BUT . . . .BUT . . .. the manner of the your failed sensor's MOUNTING was not given and is it being in dry or wet (immersed) environs ? Plus the failure mode of the sensor ( open circuited ? ) Tech...
  13. 73's de Edd

    Réfrigérateur whirlpool

    . Sir Mahfoudh . . . . . . . . Video . . . .? unfortunately, I don't have that Polish made Whirlpool unit , with which to make a video. I saw that your refrigerator section had only that 1 can *** in the way of getting to that circulating fan at its rear . . .AT THAT TIME. You need to...
  14. 73's de Edd

    Help Identifying a Thermistor? (I have temps and Ohms)

    . Sir Steve . . . . . Fully realizing that you are not Radio Shack . . .but you got answers ? . . . . . 'cause we gots questions. Did the same units have any identifiable numbers on them ?, and I might assume that the SS housed units are like the BAY picture , but without that...
  15. 73's de Edd

    LED Bouncy Ball circuit

    . Sir Brig . . . . . You just neglected to use the specified flashing LED(s) which is constructed with its mere fly speck size flashing electronics aspect being included inside of the same plastic domed LED case... While you have that conventional LED installed, you might give the unit a...
  16. 73's de Edd

    19 inch LED TV usb port

    . Sir Mario Amz . . . . . . Did you include Menu 9527 in your tests ? Cello communications . . . . " I have emailed them already." And if having received a response back was its content more of a . . . . Piss on you Or was it being a . . . . Service menu . . .SERVICE MENU ? . . . ...
  17. 73's de Edd

    LED Bouncy Ball circuit

    . Sir Brig . . . . . Mamma Mia . . .and you wanna to BUILD an item that retails for two dollah fiffy cents ? CONCEPT: Bouncy Balls Patent . . . . . http://www.freepatentsonline.com/20150038274.pdf PHYSICAL BREAKDOWN: Innards of a Bouncy Ball . . . . ...
  18. 73's de Edd

    19 inch LED TV usb port

    .. Sr Mario Amz . . . . . . AhhhhhhhhhSooooooooo . . .you need . . . . .Service Menu Access . . .ehhhhhh ? Go about 3/4 the way down this page and there are two procedures for access to the service menus of Cello brands ...
  19. 73's de Edd

    19 inch LED TV usb port

    Sir Mario Amz . . . . . . BOY . . . .that was a fast info reply . . . . So . . . . you have yourself a Cello brand TV model C19249DVB Is any of this info being a helpful solution ?: I only caught the need of having to use a "skinny" USB aspect by virtue of the ports being placed...
  20. 73's de Edd

    19 inch LED TV usb port

    Sir Mario Amz . . . . . . "I have this 19 inch led tv". . . . . . .that narrows down our researching to but a mere 197,436 possibilities . . . . Brand and the model number of that TV please. 73's de Edd
Top