Summary of Contents for PMFoundations ER-808 Tom Module
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ER-808 – Assembly Guide _____________________________________________________________________________________ PM Foundations ER-808 v1.4 Tom Modules _____________________________________________________________________________________ Page 1 of 5...
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ER-808 – Assembly Guide _____________________________________________________________________________________ Introduction There are three different Tom modules: Low, Mid and High. They all use the same PCB. You can identify the three different PCBs by marking with a Sharpie in the L,M,H legend at the corner of the PCB. Once identified, use the CORRECT BOM for each variant and ONLY INSTALL THE PARTS LISTED IN THAT BOM, leaving some locations unpopulated and some locations with different values on each of th ethree variants.
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ER-808 – Assembly Guide _____________________________________________________________________________________ Bipolar Transistors Separate the transistors on the workbench into NPN (2N3904) and PNP (2N3906). Install the transistors on the TOP of the board. Do not mix up the NPNs with the PNPs. These are polarized components. Align the outline with the outline on the board.
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ER-808 – Assembly Guide _____________________________________________________________________________________ Testing Install the ICs. Plug the module into the Bus PCB. Connect the L and R outputs of the Trigger/Output module to an amplifier or other listening device in your rack. Power on. Press the button to light and then build a pattern of steps (see User Guide). Start the sequence.
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