Ibanez RC99 clone not working

[RLawlor]

If some of the more experienced builders could have a look at the schematics drawn that'd be great.




Dry signal path is working fine but there is no BBD output, not sure how to check if the clock is working.

[RLawlor]

Forgot to say; the two circuits are connected via TP1-TP1 and TP2-TP2 due to enclosure constraints.

[Fender3D]

Dry signal path is working fine but there is no BBD output, not sure how to check if the clock is working.

Oscilloscope maybe?
If not available, you can connect a frequency meter or DMM with freq. meter, and check if any frequency gets out from 3102 (both output pins, of course); check duty cycle too it should be near 50%

[RLawlor]

All I have access to is a very basic multimeter but using an audio probe I can hear the ticking from the clock and can change its speed using the speed potentiometer. I know that both the clock and BBD are receiving the 8V they need and that the audio reaches the BBD, but it has no output.

[Scruffie]

Pin 7 of U2 shouldn't be connected to 9V.

[RLawlor]

On that schematic pins 5 and 7 should be swapped, I copied it incorrectly. Should pin 5 be connected to +9V then or still no?

[Scruffie]

No, it shouldn't.