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Supro s6422tr Schematic-No more SchematicHeaven

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  • Supro s6422tr Schematic-No more SchematicHeaven

    Does anyone have the schematic for this supro?

  • #2
    Is the 6420TR close enough? http://el34world.com/charts/Schematics2.php

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    • #3
      I just registered at el34world so I can download the schematic but I have to wait for them to activate the account. Ive ordered from hoffman before but I guess they are seperate.

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      • #4
        Ive actually found a 6622 scheme that looks pretty close. Now I have to figure out why there is no sound at all. AC is fine, the pilot illuminates, and so far Ive only tested the OT and I am getting 247ohms which is in line. On to the choke to see if there is a problem there.

        Sorry, no choke the other tranny is for reverb.
        Brand new rectifier 5y3
        Brand new 6v6gt

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        • #5
          Supposed to be the same as Gretch 6152.
          Attached Files
          Originally posted by Enzo
          I have a sign in my shop that says, "Never think up reasons not to check something."


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          • #6
            The s6622 is almost identical to the gretsch/supro s6422. I guess things didnt change much. Thanks.

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            • #7
              That Gretch 6152 schematic is the one schematic heaven had under the listing Supro s6422tr. I got it via Enzo's link to the wayback machine. It should be the right one.
              Originally posted by Enzo
              I have a sign in my shop that says, "Never think up reasons not to check something."


              Comment

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