Numark NS7FX - Page 53

1
1
2
2
3
3
4
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D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2008/11/4 Sheet of
File: D:\ \..\POTHIRES.sch Drawn By:
CH2_FADER
CH1_FADER
POT SCAN
Routeto Groundat
XFADER
NC
CUEBLEND
CH1_TREBLECH1_MIDCH1_BASS CH2_GAIN
CH2_GAINCH2_BASS CH2_MID CH2_TREBLE
Place pot wiper capscloseto analog mux
TimedChargingCap
CP-PRO
D-TYPESTIFF
NC
NC
16 x 10k in parallel = 625 Ohms
D-TYPESTIFF
It is activelow toensurethe
LM339 pullsdown hard, rather
than float up to opencollector
POTHIRES.sch
9-79-0478(A)-1-0
9-40-0478(A)-1
M.Stith/A.Pisa
NK06 MAIN PCB
NUMARK
ASSY NUMBER:
123456
D
C
B
A
C
D
B
A
COMPANY:
TITLE:
PART NUMBER:
FILENAME:
SCALE:
RELEASED:
DRAWN: DATED:
DATED:
SIZE:
SHEET: OF
**
#NAME?
2007/11/13
1
2
3
P701
1
2
3
P702
1
2
3
P703
1
2
3
P704
MBT4403
1
23
Q703
MBT4403
1
23
Q704
LM339
+
11
-
10
13
U712D
LM339
312
U713E
LM339
+
9
-
8
14
U712C
LM339
+
7
-
6
1
U712A
22.1k 1%
12
R720
LM339
+
11
-
10
13
U713D
LM339
+
9
-
8
14
U713C
LM339
+
5
-
4
2
U713B
1
2
3
P709
1
2
3
P708
1
2
3
P707
1
2
3
P706
LM339
+
7
-
6
1
U713A
0.1uF
12
C747
0.1uF
12
C748
LM339
+
5
-
4
2
U712B
10KB
1
2
3
P705
0.1uF
12
C759
0.1uF
12
C762
0.1uF
12
C763
0.1uF
12
C764
0.1uF
1 2
C767
0.1uF
12
C765
0.1uF
12
C766
0.1uF
12
C752
0.1uF
12
C753
0.1uF
12
C754
0.1uF
12
C755
0.1uF
12
C756
0.1uF
12
C757
CD4052
Y0
1
Y2
2
YOUT
3
Y3
4
Y1
5
INH
6
VEE
7
VSS
8
B
9
A
10
X3
11
X0
12
XOUT
13
X1
14
X2
15
VDD
16
U709
0.1uF
1 2
C749
CD4052
Y0
1
Y2
2
YOUT
3
Y3
4
Y1
5
INH
6
VEE
7
VSS
8
B
9
A
10
X3
11
X0
12
XOUT
13
X1
14
X2
15
VDD
16
U708
1000pF
1 2
C750
1M
12
R721
1000pF
1 2
C751
1M
12
R722
1000pF
1 2
C760
1M
12
R724
1000pF
1 2
C761
1M
12
R725
LM339
312
U712E
1
2
3
4
5
6
J718
1
2
3
4
5
6
J716
2200pF
12
C768
BSS138
1
2 3
Q705
220 ohm
12
R726
10K
1 2
R723
+VPOT
+VPOT
POT_BANK0
POT_BANK1
POT_BANK2
POT_BANK3
$$$9679
$$$9689
$$$9697
POT_REF
$$$14476
$$$14479
POT_GND
POT_GND POT_GND
POT_GND
POT_GND POT_GND
POT_GND
$$$18271
$$$29206
$$$1
$$$19
$$$639
$$$643
$$$787
$$$791
$$$464
$$$16460
$$$9216
$$$21245
+VPOT
HIRES_WIPER3
HIRES_TOP
HIRES_WIPER2
HIRES_WIPER1
HIRES_WIPER0
POT_REF
POT_GND
+VPOT
POT_GND
POT_GND
+VPOT
GND
+5V_SWLED
POT_GND
+VPOT
POT_BANK1
POT_BANK2
POT_BANK3
POT_GND POT_GND POT_GND POT_GND
POT_GND POT_GND POT_GND POT_GND
POT_GND POT_GND
POT_GND
POT_GND
+VPOT
POT_GND
POT_BANK0
POT_BANK0
POT_BANK1
POT_REF
POT_GND
POT_BANK2
POT_BANK3
POT_GND
POT_GND POT_GND
POT_GND
HIRES_BOTTOM
PITCH_FADER_RIGHT
PITCH_FADER_LEFT
GND
+5V_SWLED
+5V_SWLED
GND
POT_GND
POT_GND
POT_GND
POT_GND
CAP_DISCHARGE
HIRES_SEL0
HIRES_SEL1
HIRES_SEL0
HIRES_SEL1
1
2
3
4
5
6
J717
4_15_1006_V
12
47uF/35V
C758
12
47uF/35V
C746
1 2
R719
243 ohm 1%