Service manual

22
DSP SIGNAL FLOW
FX1
FX1
FX2
FX2
FX3
FX3
FX4
FX4
FX1
FX1
FX2
FX2
J51-5,58
J51-10,53
J16-5,58
J16-10,53
J14-5,58
J14-10,53
J17-5,58
J17-10,53
J51-11,52
J51-12,51
J16-11,52
J16-12,51
J21-13
J24-1
J21-15
J24-5
J21-17
J24-11
J21-19
J24-17
J24-23
J24-25
J24-7
J24-9
DT1_U2
EFFECTS
CARD
BACKPLANE
TO DSP BOARD
CONNECTOR
AND PIN NO.
CARD TO
BACKPLANE
CONNECTOR
AND PIN #
WHAT THE SIGNAL
IS CALLED ON
THE BACKPLANE
WHAT THE SIGNAL
IS CALLED ON
THE DSP BOARD
EFFECTS
CARD
BACKPLANE
TO DSP BOARD
CONNECTOR
AND PIN NO.
CARD TO
BACKPLANE
CONNECTOR
AND PIN #
WHAT THE SIGNAL
IS CALLED ON
THE BACKPLANE
WHAT THE SIGNAL
IS CALLED ON
THE DSP BOARD
DT1_U1
DT1_U4
DT_3
DT1_U6
DT_5
DT1_U8
DT_7
DR1_U1
DR1_U2
DR1_U3
DR1_U4
FX3
FX3
FX4
FX4
J14-11,52
J14-12,51
J17-11,52
J17-12,51
J24-13
J24-15
J24-19
J24-21
DR1_U5
DR1_U6
DR1_U7
DR1_U8
SAME
SAME
SAME
DT1_3
SAME
DT1_5
SAME
DT1_7
SAME
SAME
SAME
SAME
SAME
SAME
SAME
SAME
EFFECTS CARDS
There are four slots available on the backplane board for Effects cards. They can plug into the
backplane connectors J51, J16, J14 and J17. The backplane connectors J21 and J24 transmit and receive
data to and from the DSP board.In most cases, the digital signals have the same name on the backplane
as appear on the DSP board, but there are a few exceptions, shown in the right hand column of the tables
below.
These are the signals
transmitted from the DSP
board to the effects cards.
These are the signals
transmitted from the
effects cards to the DSP
board.