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Recent content by jin29_neci

  1. J

    Motherboard repair course or training manuals needed

    motherboard repair tips I agree with PIT, mptherboard servicing is just a waste of time. However, if you really want to repair a MOBO you must look for for a bad capacitor & replaced it with a new one. In my experience replacing a bad cap it only lasted for about 3 months & 2 hours. Well...
  2. J

    SONY KV-HR29 error: power LED is blinking 10 times

    sony tv error code there is two possible defects in your circuit. However, if the led blinks for about 10 times your tuner is defective 90%. To be sure if it is a tuner or an IF circuit. Isolate the tuner first then the IF circuit. you can check this using a scope. Thanks. I Hope this helps:D
  3. J

    SRAM, DRAM, DDRSDRAM: which is better for a computer memory?

    Re: SRAM, DRAM, DDRSDRAM: which is better for a computer mem hi~vishwa if you willl gonna ask me I rather choose DDR coz its more faster than SDR. The difference the is this the SDR will only take for PC100-PC133 clock and DDR from PC266-400. SO DDR memory is much more faster. this clock...
  4. J

    Could Someone help me With this TV problem

    try to check the feedback coming from the flyback. your pwm ic might be defective.
  5. J

    horizontal tv section

    guys, i just want to ask if how to analyze a high voltage and a low voltage? in my experience im having a hard to analyze if it is a high volatge section problem or a low voltge problem... is there a trick or good way to isolate this sections. we know that a high voltage section composed of...
  6. J

    switch mode power supply

    sencore.com/custsup/pdf/tt205.pdf thanks guys.... thanks a lot for this links..
  7. J

    switch mode power supply

    sencore tt205 hi.. guys its my first time to post here........ thanks I know how a switch mode power supply works but when in actual troubleshooting im having a hard time in troubleshooting this SMPS. can you help me guys.... can you give me some links regarding SMPS in troubleshooting and...

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