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  1. 73's de Edd

    Repairing a switch mode charger

    Since I see it being used as an emitter resistor, that 2.4 ohm would be right in agreement. Also your other blown 18 ohm current inrush resistor for the AC to DC power rectifier for the unit seems like you probably have a power rectifier problem or that power transistor that you have pulled...
  2. 73's de Edd

    What is this weird plug/transformer?

    There is not the usual mass and weight factor of a 60~ transformer being inside of the unit. Instead, they are rectifying the power input and reverting to the use of a switch mode technology operating on up into the xx thousands of cycles or even 100x thousands of cycles and then that...
  3. 73's de Edd

    Need help with LCD of powerbank!!

    Mistah K . . . . . Let me lift that bezel cover up a little, for better visual access. Then, you cut two spacer strips from a manilla folder to up the clamping action . Might as well blacken them all up with a BLACK Marks a Lot to totally hide them from any lateral close up view. If that...
  4. 73's de Edd

    Garage Door Relay

    Is the mini pigtail fuse on the opposite side of that relay blown ?
  5. 73's de Edd

    Need help with LCD of powerbank!!

    Mistah K . . . . . You must have the critical portion . . .the PCBs gold fingered contacts . . . . being on the other side of the board. The Zebra strip with its alternative black conductive and insulative strips, conducts through its black sectors from the contact areas on the PCB, across to...
  6. 73's de Edd

    Advice/info please - my surround sound has stopped working

    . Sir Chris Bristol . . . . . You DO realize that is a one serious task to be taken on by a mere mortal ? Considering that you minimally DO have a DVM and can take some initial readings. Here is that units basic building block . . . . of which, I have eliminated 98.96 % of its...
  7. 73's de Edd

    Garage Door Relay

    Here is one of the type that was in your unit and is stocked . . .and does not to come from over the waters. http://www.jameco.com/z/HF3FF-012-1ZST-HONGFA-America-12VDC-SPDT-Relay_2179471.html?CID=GOOG&gclid=CMO10JjF7tACFQ9Efgod89ILlw
  8. 73's de Edd

    sunbeam electric blanket no heat

    . Sir Potato . . . . . That tested junction voltage is somewhat higher that the range that I specified / expected , but at least its suggestive of good junctions. Possibly they are using dual junctions to enhance thermal sensitivity, but its undefined on the degree of reliance upon the change...
  9. 73's de Edd

    Garage Door Relay

    . Sir oldninjatime . . . . . . . Your Hong Fa unit is spot on . . . in its mechanical sizing profile . . .. DO NOTE The 162,000 on back order with no current stock level from the FUTURE site and its + 10 min order. And most important of all is that in the relays dormant . . .no power...
  10. 73's de Edd

    Schematics diagram Casio CA-110

    A GOOOOOOOOD photo of that suspect area would be better, as that particular 110 schema has many variants.
  11. 73's de Edd

    Wanted: Magnovox tv 1993 remote

    Why soitanly Compare the pictures to your ORIGINAL unit and then . . .Let er rip . . .tater chip. http://www.ebay.com/sch/i.html?_from=R40&_trksid=m570.l1313&_nkw=1993+magnavox+tv+remote+control&_sacat=0 73s de Edd
  12. 73's de Edd

    Bypass motor on motor help

    Your blue and white solid wires are of adequate sizing for this motors current capacity needs. ALSO . . .since the expected motor current pull is well down from the max spec . . . . more motor run time is being permissible Try this illustration on for size . . . . .
  13. 73's de Edd

    Marshall MA100C problem

    I am on CST here . . . . what is your preferred calling time hours spread. . . .in your time zone ?
  14. 73's de Edd

    Sony HT amplifier/receiver repair

    Sir onedog . . . . . If I interpret you as having a years cache of 240 volt versions of INCANDESCANT lamps, then a 60-100 watt version of one of those is what you will need to be using. Check out your measurements again, but, his time, with heavy concentrating on the pin 3 to 4 aspects...
  15. 73's de Edd

    Help a noob repair a flat cable in a Dualshock 2

    Sir zacchi4k . . . . . To be most effective, a minimal 3 mm on up to a max 5 mm would be within the properer width possibilities. The (shift into 72 font type) REAL (shift out of 72 font type) secret of optimal Soderwick effectiveness, is the LIBERAL additional use of some liquid rosin solder...
  16. 73's de Edd

    LG Flatron L1942T-PF monitor no power

    . Sir Hanan . . . . . . . You are doing just fine with he UPS, as you are then assured of a ground isolation when operating totally free of the AC line. (If no grounded RF cable / antenna is connected . ) There are two actions being made at power up of that IC, there is your initially...
  17. 73's de Edd

    Help a noob repair a flat cable in a Dualshock 2

    Sir zacchi4k . . . . . On your unit, it was initially using interleaved gold flashed contacts on the PC board where you will notice the interlacing of long and short contacts from one side to the other. On the updated version of the PC board, they are now using fused on glazed carbon...
  18. 73's de Edd

    Help a noob repair a flat cable in a Dualshock 2

    YOUR unit is very distinct on the connecting assembly, as the others use side by side contacts and a plug in connector. YOUR unit uses 18 STAGGERED gold flashed contacts ? confirm the gold ? and a compressive connector. I will prep you up a procedure tomorrrow, and you then see if you are...
  19. 73's de Edd

    sunbeam electric blanket no heat

    Keep the Black to the base and swing the RED between the collector and emitter for taking the two readings.
  20. 73's de Edd

    Help a noob repair a flat cable in a Dualshock 2

    Mamma mia ! you-sa gots a problem . . . . with that flexible carbon deposition cable. Looks like the only way out is : https://www.google.com/#q=PCB+Ribbon+Circuit+Board+Type+SA1Q107A+%2F+B+for+PS2 73s de Edd
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