Questions & Answers for: zener diode

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Question about KV-27S65 27" TV

1 Answer

...near the converter tuner circuit numbers d250 and d251 that are open i am not sure if there are zener diodes or normal all purpose diodes i therefore need your assistance in knowing there values ...

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Question about KV-27S65 27" TV

3 Answers

...zener diode with the other blue band indicating where the cathode is. Could you tell me where or what other components this zener diode is connected to? 6,2 V zener dioda red,red,blue it is the ...

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Question about Die Cast 800ESXL Espresso Machine

1 Answer

...DIODE ZENER 24V 1W 5% DO41 1N4749AOrder 'diode zener 24v 1w 5% do-41 - 1N4749A' online from Digi-Key. Manufactured by Fairchild Semiconductor. Digi-Key part number 1N4749A-ND. ...

Question about KAC-7202 Car Audio Amplifier

1 Answer

...the 2 chokes or load coils are. TThere are 3 or 4 Of the diodes, they are zener diodes. I had the same problem and found it to be one bad zener diode. Check my solution out on the 7202, same

Question about Pavilion dv6000z Notebook

4 Answers

...zener diode and the ordinary junction diode is it is designed specifically to operate with a reverse bias voltage that is high enough to cause the the device to breakdown and conduct a high reverse ...

Question about HDN455 45 Pint Dehumidifier Dehumidifier

1 Answer

Where can I find a replacement part for zener diode ZD2 ? The zener diode on the control board is shorted. Same problem. Replaced it with a 9 volt 1 watt zener and it's good to go!

Question about HDN455 45 Pint Dehumidifier Dehumidifier

1 Answer

...Zener diode... Voltage spec?? Emerson LD200EM8 LCD TV-DVD combo. Need voltage value of D624 burnt Zener Diode on primary side of SMPS. Can not clearly read markings..... maybe 3 3 B, or 3 8 B, or 3 9 ...

need to replace zener diode ZD2. I assume I would but 1.5v zener diode? You need a 5.1V Zener Diode. You can get a pack of two at Radio Shack for $1.50.

Question about HDN655E Dehumidifier

1 Answer

...zener diode will blown if we switch on the tv. what spare parts to change so that the power supply zener diode will not blown again and the supply voltage remain in normal condition. The secondary ...

Question about HDN655E Dehumidifier

1 Answer

...zener diode is a voltage regulator of sorts. The zener voltage is the avalanche voltage...the voltage that the zener diode will maintain when it's connected in series with an impedance, usually a ...

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