Numark NS7 Service Manual page 27

6
R38
2.21k 1%
R42
6 -
MASTER_L
7
2.21k 1% U5-B
5
+
NJM2114D
D
R37
2.21k 1%
R41
2 -
MASTER_R
1
U5-A
2.21k 1%
3
+
NJM2114D
C
R26
3.74k 1%
R36
6 -
7
U3-B
7.15k 1%
5
+
NJM2114D
R25
3.74k 1%
R35
2 -
1
U3-A
7.15k 1%
3
+
NJM2114D
B
R24
3.74k 1%
R34
6 -
BOOTH_L
7
U2-B
7.15k 1%
5
+
NJM2114D
R23
3.74k 1%
R33
2 -
BOOTH_R
1
U2-A
7.15k 1%
3
+
NJM2114D
A +18V
8 8
U2-C U3-C
C18 +v C19 +v
-v -v
NJM2114D NJM2114D
0.1uF 4 0.1uF 4
-18V
5
R18
2.21k 1%
R31
1K
2 - R16
1
U1-A
2.21k 1%
3
R17
+ 1K
NJM2114D
Q6
2SC3326
R28 1K
MUTE
R27 1K
Q5
2SC3326
R19
2.21k 1%
R32
1K
R20
6 -
7
2.21k 1% U1-B
5
+ R21
1K
NJM2114D
2SC3326
R30 1K
Q8
MUTE
R29 1K
Q7
2SC3326
R10 1K
MUTE
2SC3326
Q4
R11
1K
R9 1K
MUTE
2SC3326
Q3
R8
1K
R6 1K
MUTE
2SC3326
Q2
R7
1K
R5 1K
MUTE
2SC3326
Q1
R4
1K
8 8
U5-C U1-C
C25 +v C15 +v
-v -v
NJM2114D NJM2114D
0.1uF 4 0.1uF 4
4
3
Master Out LEFT
C11 C10
XLR_SHIELD_LEFT
100pF 100pF
C90
C93
0.1uF
0.1uF
Master Out RIGHT
C13 C12
XLR_SHIELD_RIGHT
100pF 100pF
C91 C92
0.1uF 0.1uF
Master Out LEFT
12
J2-D
11
RJ-1107-09-0300B
C7 10
100pF
6
J2-B
5
RJ-1107-09-0300B
MNT1
C6 4
100pF 0.1uF
Master Out RIGHT
9
J2-C
8
RJ-1107-09-0300B
C5 7
100pF Booth Out LEFT
3
J2-A
2
RJ-1107-09-0300B
C4 1
100pF
Booth Out RIGHT
2
C94 C95
0.1uF
AUDIO MUTING CIRCUIT
+5V
R45
MMBD4148
DNS_10K
2
R67
R47
DNS_10K 1 Q10
3
DNS_10K
DNS_MBT4403
Q11
1
3
MUTE_CONTROL
DNS_MBT4401
2
COMPANY:
TITLE:
PART NUMBER: 9-40-0476-4
ASSY NUMBER:
9-79-0476-4-0
DRAWN: DATED:
09/16/2008
C. NICOLLS/JAB/AP
FILENAME: NK06AN400A.sch
RELEASED: DATED:
SCALE:
1
REVISION RECORD
LTR ECO NO: APPROVED: DATE:
+18V
MMBD4148
D1
R43
D2
47K
2
C21
R48
Q9
47K 1
MBT4403
100uF,25V
C29
3
10uF,25V
MUTE
R40
10K
-18V
NUMARK
NK06 ANALOG PCB
Master + Booth OUTPUT
REV: 4
SIZE:
C
4 5
SHEET: OF
D
C
B
A