page 25
PHONIC CORPORATION Helix Board 18 FireWire User's Manual
Block Diagram
SND_
FW12
/14
RE
C
OUT
R
TO
CTRL
RM
POS
T
PRE
SOLO
LEFT
GP1/2
MA
IN
M
IX
ON
EFX IN
SOLO
GP1/2
LINE
IN
RT
N2
FAD
ER
R
PRE R
PRE
_SET
CH
IP
0603
2T
RTN
SOLO
ASSIGN
TO
AUX1
ON
MAIN/AU
X1
ON
L
FADER
PRO
GRA
M
MAIN
R
OUT
PR
E/POST
AU
X1
F
AD
ER
2
3
1
AF7
/9
JU
MPE
R
AF1
2/14
JU
MPE
R
SND
_FW
1~6
SOLO
ASSIGN
TO
MAIN
SND_
FW7/9
AU
X
2
PH
ONE
S
ON
PRE
_SET
CH
IP
0603
MID
AU
X2
SND_
FW_R
L/R
RIGH
T
POST L
LO
LM
ID
HI
80
12
K
2.
5K
AF1
1/13
JU
MPE
R
MO
NO
C
HA
NN
EL
(
1O
F6
)
SOL
O_
CT
RL
AU
X
SE
ND1
PRE
_SET
CH
IP
0603
SND
_FW
8/10
GP1
OUT
PE
AK
FAD
ER
BLOC
K.SCH
A
MU
1822X
BLOCK
DIAGRAM
PHO
NIC
CORP
.
Cus
tom
1
1
Tues
day
, July
05,
2005
Title
Size
Doc
ume
nt
Num
ber
Rev
Date:
Sheet
of
L(M
ONO)
R
HD
A
24BI
T
DS
P
0
+2
-4-2
-4
0
-3
0
-2
0
-7 -1
0
+4
+1
0
+7
PE
AK
0dB
u=0.
775
V
LOGIC
PRE
_SET
CH
IP
0603
FR
EQ
+48V
1394F
IREW
IRE
JAC
K
1
2
3
4
5
6
AUX2
SND
_FW
11/13
MINI
ST
RTN
TO
COMP
UT
ER
1
2
3
4
5
6
FIRE
WIRE
MOD
.
LO
MI
D
HI
80
10
0
8K
12
K
EQ
RT
N1
SOLO
POST(RE
D)
GP1/2
MAIN L
+48V
L/R
FAD
ER
PR
E/POST
R
He
li
xB
oa
rd
18
F
ir
ew
ir
e
BL
OC
K
DI
AG
RA
M
GP1/2
MI
C
IN
2
3
1
L(M
ONO)
PE
AK
(SOLO
)
AU
3/EF
X
SND_
FW1
1/13
ST
ER
EO
C
HA
NN
EL
7~
10
SND_
FW_L
CT
RL
RM/
MAIN R
AU
X3
SEN
D
CT
RL
RM
R
SND
_FW
7/9
PAN
GAI
N
GP2
SND
_FW
_L
TO
AUX
1
TAP
DELA
Y
CT
RL
RM
L
TO
M
AIN
L/R
ON
ON
PR
E(GRN)
ON
R
ON
GP1
F
AD
ER
TO
AUX
1
AU
3/EF
X
75
Hz
HP
F
LOW
CU
T
SND
_FW
12/14
EFF
EC
T
O
N/OFF
MINI
REC
OUT
R
FAD
ER
AF8
/10
JU
MPE
R
SOLO
AU
X3
SEN
D
SND_
FW1~6
LO
LM
ID
HI
80
12
K
2.
5K
EQ
INSE
RT
GAI
N
AU
X
1
AU
X
RTN
2
L(M
ONO)
PRE
_SET
CH
IP
0603
LO
LM
ID
HI
80
12
K
3K
HM
ID
80
0
AU
X3/EFX
+4/-10
GP1
AU
X1
SOLO
PH
ONE
S
AUX3 EFX
PRE L
BA
L.
(A
UX
2
SE
ND
I
DE
NT
IC
AL
,O
NL
Y
AU
X3
T
O
EF
X)
L/R
PARA
MET
ER
ON
AU
X1
BA
L.
ON
SND
_FW
_R
AU
X2
PE
AK
(SOLO
)
AU
X
RTN
1
L(M
ONO)
TO
CTRL
RM
75
Hz
HP
F
LOW
CU
T
POST R
PE
AK
(SOLO
)
SOLO
MAIN
L
OU
T
FAD
ER
SND_
FW8/10
40
80
31
5
16
0
63
0
1.
25
K
10
K
2.
5K
5K
16
K
TAP
DELAY
TR
IM
ST
ER
EO
C
HA
NN
EL
11
~1
4
RE
C
OUT
L
(G
P2
O
UT
I
DE
NT
IC
AL
)
2T
RTN
L
2
3
1
MI
C
IN
2
3
1
2T
RTN
R
L/R
LO
LM
ID
HI
80
12
K
3K
HM
ID
80
0
EQ
AF1
~6
JU
MPE
R
40
80
31
5
16
0
63
0
1.
25
K
10
K
2.
5K
5K
16
K
AUX1