Specifications

http://www.ppwatt.com
Tweed 5E3 PCB Valve Junior Conversion
Build Manual v3.0 13 Feb 2011
36 of 40
Good Job!
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your work, start it up and test the voltages.
9. Turn on the Power
9.1 Check Your Work
9.1.1 Take a Break
Now is a good time to take break. Rest your mind and gather your thoughts.
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9.1.2 Visual Inspection
When you are ready, step through the instructions in this manual again and verify
each step was performed and completed properly.
Look for the following:
x Missing components
x Damaged components or leads
x Solder joints that may have spilled over onto a nearby component or
solder pad.
x Loose connections.
x Stray bits of wire from trimming wire and/or components.
x Components or wire leads shorting against each other or the chassis.
Pay special attention to the volume and tone controls and the
sag resistor.
x Check that the IEC mains power connector is equipped with a good fuse.
The fuse should be rated for 2A Slo-Blo. (1A with 230/240v Mains)
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its fuse. The fuse should be rated for no more than 4A Slo-Blo. I
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that it serves a useful purpose. This fuse assembly is a common cause of
problems. Make sure there is continuity across it.