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  1. pharaon

    help repair router adapter

    the circuit working fine and the output is 12 V except the C1 keep getting so hot and fail how can i fix that
  2. pharaon

    help repair router adapter

    the blue one is D9 and connected to the left of the power transistor with the red line "i changed this one" the yellow one is D5 and connected to the center of the power transistor with the green line" i DID NOT change this one" yet i'm not sure if i used the right diode for D9 " with the blue...
  3. pharaon

    help repair router adapter

    is it ok to use 200 watt lamp as fuse or will be load on the circuit
  4. pharaon

    help repair router adapter

    the D2 is one of the FULL Wave Bridge circuit that i'll replace with 4 new 1N4007 units its 10uf 400v but where i live thats how big the capacitor :) yes it's surely 10 uf 400v and i'll replace it also as you suggest the only problem for me will be to find a fuse like that red one i'm sure...
  5. pharaon

    help repair router adapter

    some diodes in the circuit were shorted..so i replace it what rectifiers do you mean?
  6. pharaon

    help repair router adapter

    so i should use > 400.V Diodes? right
  7. pharaon

    help repair router adapter

    sir 73's de Edd here's what happen i connect the 100W lamp in the place of the red fuse. the lamp didn't light not even a little. then i connect the multimeter to the output jack of the adapter to see if it's working and when i connect it the multimeter gave me a reading of 12 v as an output...
  8. pharaon

    Broken Plastic clip on/off switch

    you can use the hot wax or glue gun to fix it in place or you can use any small piece of plastic one side of it on the circuit and the other side to be fixed in the place of the old plastic clips with fast plastic glue
  9. pharaon

    help repair router adapter

    i really didn't get what do you want me to do exactly didn't get it..you want me to connect 60w lamp to the circuit where the red fuse is connected?
  10. pharaon

    help repair router adapter

    73's de Edd i also found two bad diode that i'm going to replace but want to be sure if ther's anything else to be replaced
  11. pharaon

    help repair router adapter

    i toke it out of the circuit and open it that's how it look like..although there's no short between the two legs when i measure with the multimeter
  12. pharaon

    help repair router adapter

    yes i was soldering the capacitor legs to the board no there is not you want me to change the green cap" 10uf 400v"? yes but it's just wire
  13. pharaon

    help repair router adapter

    it says F2 T2AL 250v no i did not ..it was like that when i open it
  14. pharaon

    help repair router adapter

    73's de Edd thanks alot for you help again and for every one i fix it because it's a hobby and i like to learn alot i did replace it with another one 10uf and 450v still no output its 10uf 400v
  15. pharaon

    help repair router adapter

    the one i suspect is 5.6 uf 400 v
  16. pharaon

    help in fixing national panasonic stereo model RX - F80 - 2

    thanks alot
  17. pharaon

    help in fixing national panasonic stereo model RX - F80 - 2

    it work but the voice is too low why do we put resistor wont it be more loud without resistors at all
  18. pharaon

    help in fixing national panasonic stereo model RX - F80 - 2

    73's de Edd whats the next step
  19. pharaon

    help in fixing national panasonic stereo model RX - F80 - 2

    i track the 1 foil path with the blue line all the red circles are connected to A+ at Radio Switch ON photo share free picture upload
  20. pharaon

    help in fixing national panasonic stereo model RX - F80 - 2

    when the switch is to tape = no short between E & D when the switch is to radieo = Short between E & D when the switch is to tape = no short between 1 & 2 when the switch is to radieo = Short between 1 & 2 when the switch is to tape = short between 2 & 3 when the switch is to radieo = no Short...
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