1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
1
200 Scenic View Dr.
Cumberland, RI 02864 12020/8/7
Sheet: of
NK49-FRONT-L.SchDoc
NK49-FRONT-L-RevD.PrjPcb
Originally Drawn By:
Project:
Sheet:
Variant: [No Variations]
Last Modified By:
Last Modified:
Copyright 2018, inMusic Brands
All Rights Reserved
Rev
C
VSSA
VDDA
TO CENTER BOARD
+3V3SW
GND
TP12
VDDA
22uF
35V
C14
VSSA
22uF
35V
C13
GND
+3V3SW
ADC-5
100pF
50V
C3
Y4
1
Y6
2
Z
3
Y7
4
Y5
5
E
6
VEE
7
GND
8
S2
9
S1
10
S0
11
Y3
12
Y0
13
Y1
14
Y2
15
VCC
16
U1
HC4051
100pF
50V
C4
100pF
50V
C5
100pF
50V
C6
100pF
50V
C7
100pF
50V
C8
100pF
50V
C9
CHASSIS
0.1uF
50V
C11
DNSR14GND
VDDA
VSSA VSSA VSSA VSSA VSSA VSSA VSSA
VDDA VDDA VDDA VDDA VDDA VDDA
M1-LEVEL M1_HI M1_LO M2-LEVEL M2_HI M2_LO CROSSFADER
+3V3SW
GND GND
M1-LEVEL
M1_HI
M1_LO
M2-LEVEL
M2_HI
M2_LO
CUE_PAN
CUE_LVL
1
2
3
4
5
6
7
8
NON-ZIF 1.0mm
J1
TO RIGHT FRONT
VDDA
CUE_PAN
CUE_LVL
VSSA
GND
SPLIT-Q
+3V3SW
TP13
TP14
TP15
TP16
TP17
TP18
TP19
TP7TP6
TP9 TP10
FRONT LEFT
TO RIGHT FRONT
MUX-SEL-0
MUX-SEL-1
MUX-SEL-2
MUX-SEL-0
MUX-SEL-1
MUX-SEL-2
ADC-5
2
1 3
10KB
R3A
M1-LEVEL
2
1 3
10KB
R4A
M1_HI
2
1 3
10KB
R5A
M1_LO
2
1 3
10KB
R6A
M2-LEVEL
2
1 3
10KB
R7A
M2_HI
2
1 3
10KB
R8A
M2_LO
2
1 3
10KB
R9A
CROSSFADER
NC
4
MTG
5
MTG
6
10KB
R3B
10KB
NC
4
MTG
5
MTG
6
10KB
R4B
10KB
NC
4
MTG
5
MTG
6
10KB
R5B
10KB
NC
4
MTG
5
MTG
6
10KB
R6B
10KB
NC
4
MTG
5
MTG
6
10KB
R7B
10KB
NC
4
MTG
5
MTG
6
10KB
R8B
10KB
NC
4
MTG
5
MTG
6
10KB
R9B
10KB
CHASSIS
0.1uF
50V
C12
DNSR15GND
1
2
3
1P2T
S2A
MIC-1
2
3
41
1P3T
S3A
MIC-2
4
5
1P2T
S2B
5
6
S3B
10.0K
R12
10.0K
R16
10.0K
R17
GND
CHASSIS
MIC-1 MIC-2 AUX
GND
CHASSIS
+3V3SW +3V3SW
1
2
3
1P2T
S4A
D1_REV
4
5
1P2T
S4B
10.0K
R18
GND
CHASSIS
D1_REV
+3V3SW
1
2
3
1P2T
S5A
D2_REV
4
5
1P2T
S5B
10.0K
R19
GND
CHASSIS
D2_REV
+3V3SW
MIC-1
MIC-2
AUX
D1_REV
D2_REV
SPLIT-Q
100pF
50V
C25
VSSA
VDDA
DECK 2
1 3
10KB
R11A
DECK
NC
4
MTG
5
MTG
6
10KB
R11B
10KB
DECK
CROSSFADER
TP20
TP21
TP22
1
2
3
1P2T
S7A
XF_REV
4
5
1P2T
S7B
10.0K
R21
GND
CHASSIS
XF_REV
+3V3SW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
NON-ZIF 1.0mm
J6
TO CENTER BOARD
TP23
XF_REV
TP24
CHASSIS CHASSIS CHASSIS CHASSIS CHASSIS CHASSIS
CHASSIS
CHASSIS
0.1uF
50V
C1
GND
CHASSIS
MTG1
PIC101PIC102
COC1
PIC301
PIC302
COC3
PIC401
PIC402
COC4
PIC501
PIC502
COC5
PIC601
PIC602
COC6
PIC701
PIC702
COC7
PIC801
PIC802
COC8
PIC901
PIC902
COC9
PIC1101PIC1102
COC11
PIC1201
PIC1202
COC12
PIC1301
PIC1302
COC13
PIC1401
PIC1402
COC14
PIC2501
PIC2502
COC25
PIJ101
PIJ102
PIJ103
PIJ104
PIJ105
PIJ106
PIJ107
PIJ108
COJ1
PIJ601
PIJ602
PIJ603
PIJ604
PIJ605
PIJ606
PIJ607
PIJ608
PIJ609
PIJ6010
PIJ6011
PIJ6012
PIJ6013
PIJ6014
PIJ6015
PIJ6016
PIJ6017
PIJ6018
COJ6
PIMTG101
COMTG1
PIR301
PIR302
PIR303
COR3A
PIR304
PIR305
PIR306
COR3B
PIR401
PIR402
PIR403
COR4A
PIR404
PIR405
PIR406
COR4B
PIR501
PIR502
PIR503
COR5A
PIR504
PIR505
PIR506
COR5B
PIR601
PIR602
PIR603
COR6A
PIR604
PIR605
PIR606
COR6B
PIR701
PIR702
PIR703
COR7A
PIR704
PIR705
PIR706
COR7B
PIR801
PIR802
PIR803
COR8A
PIR804
PIR805
PIR806
COR8B
PIR901
PIR902
PIR903
COR9A
PIR904
PIR905
PIR906
COR9B
PIR1101
PIR1102
PIR1103
COR11A
PIR1104
PIR1105
PIR1106
COR11B
PIR1201
PIR1202
COR12
PIR1401
PIR1402
COR14
PIR1501
PIR1502
COR15
PIR1601
PIR1602
COR16
PIR1701
PIR1702
COR17
PIR1801
PIR1802
COR18
PIR1901
PIR1902
COR19
PIR2101
PIR2102
COR21
PIS201
PIS202
PIS203
COS2A
PIS204 PIS205
COS2B
PIS301
PIS302 PIS303
PIS304
COS3A
PIS305 PIS306
COS3B
PIS401
PIS402
PIS403
COS4A
PIS404 PIS405
COS4B
PIS501
PIS502
PIS503
COS5A
PIS504 PIS505
COS5B
PIS701
PIS702
PIS703
COS7A
PIS704 PIS705
COS7B
PITP601
COTP6
PITP701
COTP7
PITP901
COTP9
PITP1001
COTP10
PITP1201
COTP12
PITP1301
COTP13
PITP1401
COTP14
PITP1501
COTP15
PITP1601
COTP16
PITP1701
COTP17
PITP1801
COTP18
PITP1901
COTP19
PITP2001
COTP20
PITP2101
COTP21
PITP2201
COTP22
PITP2301
COTP23
PITP2401
COTP24
PIU101
PIU102
PIU103
PIU104
PIU105
PIU106
PIU107 PIU108
PIU109
PIU1010
PIU1011
PIU1012
PIU1013
PIU1014
PIU1015
PIU1016
COU1
PIC1301
PIJ108
PIJ6017
PIR1202 PIR1601
PIR1702
PIR1802 PIR1902 PIR2102
PITP601
PIU1016
PIJ605
PITP1501
PIU103
NLADC05
PIJ6012
PIR1701
PIS304
PITP1901
NLAUX
PIC102
PIC1102
PIC1202
PIMTG101
PIR305
PIR306
PIR405
PIR406
PIR505
PIR506
PIR605
PIR606
PIR705
PIR706
PIR805
PIR806
PIR905
PIR906
PIR1105
PIR1106
PIR1402 PIR1502
PIS204 PIS205 PIS305 PIS306 PIS404 PIS405 PIS504 PIS505 PIS704 PIS705
PIC901
PIJ606
PIR902
PITP1601
NLCROSSFADER
PIJ103
PIU104
NLCUE0LVL
PIJ102
PIU102
NLCUE0PAN
PIJ6013
PIR1801
PIS403
PITP2001
NLD10REV
PIJ6014
PIR1901
PIS503
PITP2101
NLD20REV
PIC2501
PIJ607
PIR1102
PITP2401
NLDECK
PIC101
PIC1101 PIC1201
PIC1302
PIJ106
PIJ609
PIR1401 PIR1501
PIS202 PIS303 PIS402 PIS502 PIS702
PITP901
PIU106
PIU107 PIU108
PIC301
PIR302
PIU1013
NLM10LEVEL
PIC401
PIR402
PIU1014
NLM10HI
PIC501
PIR502
PIU1015
NLM10LO
PIC601
PIR602
PIU1012
NLM20LEVEL
PIC701
PIR702
PIU101
NLM20HI
PIC801
PIR802
PIU105
NLM20LO
PIJ6010
PIR1201
PIS203
PITP1701
NLMIC01
PIJ6011
PIR1602
PIS301
PITP1801
NLMIC02
PIJ602
PITP1201
PIU1011
NLMUX0SEL00
PIJ603
PITP1301
PIU1010
NLMUX0SEL01
PIJ604
PITP1401
PIU109
NLMUX0SEL02
PIJ105
PIJ6018
PIR304 PIR404 PIR504 PIR604 PIR704 PIR804 PIR904
PIR1104
PIS201
PIS302
PIS401 PIS501 PIS701
PIJ107
PIJ6016
PITP2301
NLSPLIT0Q
PIC1401
PIJ101
PIJ601
PIR303 PIR403 PIR503 PIR603 PIR703 PIR803 PIR903
PIR1103
PITP701
PIC302 PIC402
PIC502
PIC602 PIC702 PIC802 PIC902
PIC1402
PIC2502
PIJ104
PIJ608
PIR301 PIR401 PIR501 PIR601 PIR701 PIR801 PIR901
PIR1101
PITP1001
PIJ6015
PIR2101
PIS703
PITP2201
NLXF0REV
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