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DEATHKLAW 

FX TYPE: DELAY 

© 2015 madbeanpedals 

2.12" W x 2.795" H 

Terms of Use: You are free to use purchased Afterlife circuit boards for both DIY and small commercial operations. You 
may not offer Afterlife PCBs for resale or as part of a “kit” in a commercial fashion. Peer to peer re-sale is, of course, 
okay. 

Summary of Contents for Deathklaw

Page 1: ... x 2 795 H Terms of Use You are free to use purchased Afterlife circuit boards for both DIY and small commercial operations You may not offer Afterlife PCBs for resale or as part of a kit in a commercial fashion Peer to peer re sale is of course okay ...

Page 2: ...C13 2n2 REG LM78L05 R14 22k C14 2n2 R15 100R C15 100n GHOST SPDT R16 10k C16 100n R17 10k C17 15n DELAY 50kB R18 10k C18 10n FDBK 50kB R19 10k C19 1uF MIX 50kB R20 10k C20 47n R21 20k C21 100n R22 1k C22 22n R23 2k C23 100n R24 15k C24 10uF R25 10k C25 47uF R26 560R C26 100n R27 620R C27 100n R28 2k2 C28 100n R29 1k2 C29 10uF R30 4k7 C30 47uF R31 10k C31 100n R32 10k C32 100n C33 1uF C34 47uF C35 ...

Page 3: ... Carbon Film 1 4W 22k 2 Metal Carbon Film 1 4W 100k 1 Metal Carbon Film 1 4W 220k 2 Metal Carbon Film 1 4W 1M 2 Metal Carbon Film 1 4W 220pF 1 Ceramic 16v min 2n2 4 Film 16v min 10n 1 Film 16v min 15n 3 Film 16v min 22n 1 Film 16v min 47n 1 Film 16v min 100n 15 Film 16v min 1uF 3 Film 16v min 1uF 1 Electrolytic 16v min 10uF 3 Electrolytic 16v min 47uF 3 Electrolytic 16v min 1N5817 1 1n914 1 LED 1 ...

Page 4: ...4 ...

Page 5: ...5 1590B Drill Guide 6 46 H x 4 43 W This is a tight fit for the 1590B If possible use the Lumberg style DC jack http smallbear electronics mybigcommerce com dc power jack all plastic unswitched ...

Page 6: ...Wiring Guide The output jack is grounded via the enclosure If testing the circuit outside of an enclosure with the jacks wired to the switch as shown you will need to ground the sleeve of the output jack ...

Page 7: ...e delay circuit All these changes improve upon what was already a very popular project at madbeanpedals and is no doubt one of the more feature packed 1590B delay projects out there Controls Mix The amount of delayed signal mixed in with the dry guitar sound Feedback The number of delay repeats from one to infinity Delay The total amount of time delay from slap back to around 1sec Ghost Adds an ei...

Page 8: ... 64 9 2 53 9 2 5 REG LM78L05 10 2 51 10 2 5 In 9 15 11 2 51 11 2 5 Gnd 2mV 12 2 59 12 2 5 Out 4 98 13 2 5 13 2 5 14 2 45 14 2 5 Q1 Q2 Min Max 15 2 53 15 2 5 E 1 94 2 5 16 2 51 16 2 5 B 2 51 0 59 C 1 85 39mV 9 42v Supply The voltages on the two BC550 transistors will change depending on where the Delay pot is set The list above shows the range to be expected on both when the Delay pot is set at its...

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