PMFoundations ER-808 Cowbell Module Assembly Manual
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Also See for ER-808 Cowbell Module:
- Assembly manual (16 pages) ,
- User manual (5 pages) ,
- Assembly manual (7 pages)
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Table of Contents
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Summary of Contents for PMFoundations ER-808 Cowbell Module
- Page 1 ER-808 – Assembly Guide _____________________________________________________________________________________ PM Foundations ER-808 v1.4 Cowbell Module _____________________________________________________________________________________ Page 1 of 6...
- Page 2 ER-808 – Assembly Guide _____________________________________________________________________________________ Resistors Arrange the resistors by value on the workbench in the same order as listed in the BOM and install each numbered part for that value before moving onto the next. Start with 100k for R22 and R23 and consider changing it later if you want to change the sound. Install the resistors on the TOP of the board.
- Page 3 ER-808 – Assembly Guide _____________________________________________________________________________________ Electrolytic capacitors Install on the TOP. Make sure you orient correctly. The longer lead and/or the lead marked with a + needs to be inserted into the hole that has the “+” marking near it. Leads marked with “-“ go in the board hole WITHOUT the “+”.
- Page 4 ER-808 – Assembly Guide _____________________________________________________________________________________ _____________________________________________________________________________________ Page 4 of 6...
- Page 5 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. Adjust RV1 and RV2 while monitoring the test points marked 540Hz and 800Hz with a frequency counter to get the correct frequencies at these points.
- Page 6 ER-808 – Assembly Guide _____________________________________________________________________________________ Adjust the BALANCE trimmer to place the sound in the stereo field. Check the controls. _____________________________________________________________________________________ Page 6 of 6...
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