Rane NK49, Руководство по обслуживанию

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D D
C C
B B
A A
2
200 Scenic View Dr.
Cumberland, RI 02864 7 8/4/2020 Sheet: of
NK49-ADC.SchDoc
NK49-MAIN.PrjPcb
Originally Drawn By:
Project:
Sheet:
Variant: Production
Last Modified By:
Last Modified:
Copyright 2019, inMusic Brands
All Rights Reserved
Rev I
4.02K R3
330pF
50V C1
33pF
50V C15
90.9 R6
330pF
50V C7
4.02K R9
4.02K R13
4.02K
R15
90.9
R18
GND
BIAS_A
+8V0
-8V0
0.1uF
50V
C67
0.1uF
50V
C70
GND
4.02K R25
330pF
50V C21
33pF
50V C31
90.9
R27
330pF
50V C25
4.02K R31
4.02K R41
4.02K
R43
90.9
R45
GND
BIAS_A
4.02K R4
330pF
50V C2
33pF
50V C16
90.9
R5
330pF
50V C8
4.02K R10
4.02K R14
4.02K
R16
90.9
R17
GND
BIAS_A
4.02K R26
330pF
50V C22
33pF
50V C32
90.9
R28
330pF
50V C26
4.02K R32
4.02K R42
4.02K
R44
90.9
R46
GND
BIAS_A
4.02K R51
330pF
50V C33
33pF
50V C47
90.9
R53
330pF
50V C43
4.02K R57
4.02K R61
4.02K
R64
90.9
R66
GND
BIAS_A
AUX_LEFT 1 AUX_RIGHT 1
PH/LN 1L 1 PH/LN 1R 1
PH/LN 2L 1
ADC_1P
ADC_1M
ADC_2P
ADC_2M
ADC_3P
ADC_3M
ADC_4P
ADC_4M
ADC_5P
ADC_5M
+8V0
-8V0
0.1uF
50V
C68
0.1uF
50V
C71
GND
+8V0
-8V0
0.1uF
50V
C69
0.1uF
50V
C72
GND
+8V0
-8V0
0.1uF
50V
C53
0.1uF
50V
C58
GND
+8V0
-8V0
0.1uF
50V
C54
0.1uF
50V
C59
GND
+8V0
-8V0
0.1uF
50V
C55
0.1uF
50V
C60
GND
MIC1+ 1
MIC1- 1
MIC2+ 1
MIC2- 1
GND
CODEC_RST# 3, 5
MCLK_A 3
BCLK_A 3
LRCLK_A 3
+5A
GND
+8V0
Vin
3
VOUT
2
4
G
N
D
1
U9 1117S50
10uF
10V
C63
10uF
10V
C64
10uF
10V
C65
10.0K
R77
11.3K
R78
TP1
BIAS_A
22.1 R7
2,700pF
50V
C13
22.1 R20
22.1 R29
2,700pF
50V
C29
22.1 R47
22.1 R55
2,700pF
50V
C45
22.1 R68
22.1 R8
2,700pF
50V
C14
22.1 R21
22.1 R30
2,700pF
50V
C30
22.1 R48
4.02K R52
330pF
50V C34
33pF
50V C48
90.9
R54
330pF
50V C44
4.02K R58
4.02K R62
4.02K
R65
90.9
R67
GND
BIAS_A
PH/LN 2R 1
ADC_6P
ADC_6M
22.1 R56
2,700pF
50V
C46
22.1 R69
22.1 R79
22.1 R80
2,700pF
50V
C66
ADC_7P
ADC_7M
22.1 R81
22.1 R82
2,700pF
50V
C73
ADC_8P
ADC_8M
SLOT-1 AUX-L
SLOT-2 AUX-R
SLOT-3 PH/LN-1L
SLOT-4 PH/LN-1R
SLOT-5 PH/LN-2L
SLOT-6 PH/LN-2R
SLOT-7 MIC1
SLOT-8 MIC2
2.00K R1
2.00K
R11
2.00K R23
2.00K
R34
2.00K R49
2.00K
R59
2.00K R2
2.00K
R12
2.00K R24
2.00K
R35
2.00K R50
2.00K
R60
AIN2+
1
AIN2-
2
3
VA
4
REF_GND
5
FILT+
6
VQ
7
8
VA
9
10
AIN4+
11
AIN4-
12
AIN3+
13
AIN3-
14
AIN7+
15
AIN7-
16
AIN8+
17
AIN8-
18
19
VX
20
XTI
21
XTO
22
MCLK
23
LRCK/FS
24
SCLK
25
SDOUT4
26
SDOUT2
27
VLS
28
29
SDOUT1/TDM
30
SDOUT3/TDM
31
32
VD
33
CLKMODE
34
VLC
35
OVFL
36
DIF1/AD1/CDIN
37
DIF0/AD0/CS
38
M1/SCL/CCLK
39
M0/SDA/CDOUT
40
RST
41
MDIV
42
AIN6+
43
AIN6-
44
AIN5+
45
AIN5-
46
AIN1+
47
AIN1-
48
GND
U3
CS5368
0.1uF
50V C11
0.1uF
50V C5 0.1uF
50V C6
0.1uF
50V C10
22uF
10V C3
22uF
10V C9
22uF
10V C4
0.1uF
50V C12
+3V3 +5A
GND
ADC_1P
ADC_1M
ADC_2P
ADC_2M
ADC_3P
ADC_3M
ADC_4P
ADC_4M
ADC_5P
ADC_5M
ADC_6P
ADC_6M
ADC_7P
ADC_7M
ADC_8P
ADC_8M
1
3
2
D38
BAT54S
GND +5A
1
3
2
D22
BAT54S
GND +5A
1
3
2
D41
BAT54S
GND +5A
1
3
2
D17
BAT54S
GND +5A
1
3
2
D11
BAT54S
GND +5A
1
3
2
D2
BAT54S
GND +5A
1
3
2
D39
BAT54S
GND +5A
1
3
2
D42
BAT54S
GND +5A
1
3
2
D43
BAT54S
GND +5A
1
3
2
D44
BAT54S
GND +5A
1
3
2
D1
BAT54S
GND +5A
1
3
2
D7
BAT54S
GND +5A
1
3
2
D14
BAT54S
GND +5A
1
3
2
D19
BAT54S
GND +5A
1
3
2
D26
BAT54S
GND +5A
1
3
2
D40
BAT54S
GND +5A
49.9 R22 2 4
1
U8A
74LVC1G125
49.9
R19
GND
1uF
16V
C17
0.1uF
50V
C18
330uF
10V
+
C19
GND
GND
GND +3V3
GND
0.1uF
50V
C20
GND
GND
GND
GND
GND
PIN-19
PIN-10/3
PIN-32
PIN-29
PIN-32
BUFFER RECOMMENDED FOR TDM TO REDUCE INTERNAL NOISE
2
3
1
U1A
MC33078
6
5
7
U1B
MC33078
-
4
+
8
U1C
MC33078
2
3
1
U2A
MC33078
6
5
7
U2B
MC33078
-
4
+
8
U2C
MC33078
2
3
1
U4A
MC33078
6
5
7
U4B
MC33078
-
4
+
8
U4C
MC33078
2
3
1
U5A
MC33078
6
5
7
U5B
MC33078
-
4
+
8
U5C
MC33078
2
3
1
U6A
MC33078
6
5
7
U6B
MC33078
-
4
+
8
U6C
MC33078
2
3
1
U7A
MC33078
6
5
7
U7B
MC33078
-
4
+
8
U7C
MC33078
LOCATED BY ADC
SAI3_RX_D0 5
Make traces cutable
VCC
5
GND
3
U8B
74LVC1G125
0.1uF
50V
C196
+3V3
GND
ADC1P
ADC1M
ADC3P
ADC3M
ADC5P
ADC5M
ADC2P
ADC2M
ADC4P
ADC4M
ADC6P
ADC6M
90.9
R343 2
3
1
U39A
MC33078
6
5
7
U39B
MC33078
10.0K
R344
10.0K
R345
BIAS_A
0.1uF
50V
C284
GND
90.9
R347
+
10uF
16V
C283
+
10uF
16V
C286
634 R349
470pF
50V C288
470pF
50V C282
634 R342
90.9
R351 2
3
1
U41A
MC33078
6
5
7
U41B
MC33078
10.0K
R352
10.0K
R353
BIAS_A
0.1uF
50V
C293
GND
90.9
R354
+
10uF
16V
C291
+
10uF
16V
C296
634 R355
470pF
50V C297
470pF
50V C289
634 R350
+8V0
-8V0
0.1uF
50V
C290
0.1uF
50V
C292
GND
+8V0
-8V0
0.1uF
50V
C285
0.1uF
50V
C287
GND
-
4
+
8
U39C
MC33078
-
4
+
8
U41C
MC33078