Rane NK49, Service Manual

Page: 68 / 72

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
Check REV Description
Title:
Size
A3
Number Revision
Date :
File Name:
Sheet of
Design By :
DATE Design Approval
2019/11/19
1
PC18P003
MD998 PCB
1 1
0 2019/11/19
+3.3V
+3.3V
L10
60 ohm@100MHz
+3.3V
L8
60 ohm@100MHz
+3.3V
AGND
+3.3V
+3.3V
+3.3V
IS-IhbA
IS-IhbB
IS-IhbC
IS-IhbA
+VDDA
IS-IhbB
U
V
W
GPIO32
GPIO33
GPIO23
P
IT
C
H
_V
R
S
T
O
P
_V
R
Q
E
P
_B
12
06
包裝
12
06
包裝
G
P
IO
28
GPIO12
ADCINA1
ADCINA1
A
D
C
IN
B
1
ADCINB1
GPIO4
G
P
IO
4
GPIO12
G
P
IO
3
GPIO3
G
P
IO
0
GPIO0
G
P
IO
1
GPIO1
G
P
IO
2
GPIO2
G
P
IO
3
4
L5
60 ohm@100MHz
OPTION1
Q
E
P
_
A
Q
E
P
_
A
Q
E
P
_
B
H
A
L
L
_
1
H
A
L
L
_
2
H
A
L
L
_
3
V
C
C
1
O
U
T
2
G
N
D
3
H3
V
C
C
1
O
U
T
2
G
N
D
3
H2
V
C
C
1
O
U
T
2
G
N
D
3
H1
+3.3V
HALL_1
HALL_2
HALL_3
L9
60 ohm@100MHz
U
V
W
2
3
1
4
IC5A
OPA2365AIDR
6
5
7
8
IC5B
OPA2365AIDR
STROBE
KEYSCAN1
KEYSCAN2
K
EY
0
K
EY
1
K
EY
2
KEYSCAN0
White
Blue Blue
L2
3.3uH
L4
3.3uH
+5V
PC18P003B
+5V-1
G-1
DIR
1
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
G
N
D
1
0
B8
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
EN
19
V
C
C
20
IC2
74AHC245A
+3.3V
+3.3V
PLATTERA
PLATTERB
VINYLA
VINYLB
KEYSCAN0
SPI_SIMO
GPIO17
GPIO18
SPI_SOMI
SPI_CLK
GPIO19
SPI_CS
GPIO17
GPIO19
GPIO18
LED0
LED1
LED2
GPIO22
GND
CHA
VCC
CHB
SEN1
DIHEDS-9700F50
1
2
3
4
CN1
TO TE1
White
PC18P003C
+5V-2
G-2
GND
CHA
VCC
CHB
SEN2
DIHEDS-9700F50
1
2
3
4
CN2
TO TE4
1
2
3
4
TE1
TO CN1
L6
3.3uH
L7
3.3uH
+5V
1
2
3
4
TE4
TO CN2
PITCH_VR
STOP_VR
+3.3V
STROBE
KEYSCAN1
KEYSCAN2
KEY0
KEY1
KEY2
+5V
GPIO22
GPIO23
GPIO32
GPIO33
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
FCN1
TO FUN PCB
+28V
GPIO17
GPIO18
GPIO19
DGND -->GND
+3.3V
+3.3V
GPIO28
+3.3V +3.3V
TMS
TDI
TDO
TCK
TRST
1
20
6
包
裝
Gain=
Gain=
+5V +3.3V
DC IN +28V
1
2
TE2
2
1
3
4
L3
350uH
GND
C4
0.1uF
+28V
C3
0.1uF
VIN
3
G
1
Vout
2
Vout
4
IC1
ICAPL1117-33V
C6
0.1uF
GND
C9
0.1uF
C12
0.1uF
R11
33K R12
33K
C2
0.1uF
C15
0.1uF
C16
0.1uF
R23
33K R24
33K
C13 2.2uF
R17 0 C14 2.2uF
R19
820
R20
3.3K(DNS)
GND
GND
C17 2.2uF
R25 2.2K
C20
2.2uF C19
1uF
C24
2.2uF
C30
0.1uF
R68 20K
R
6
3
0
.0
1
R
6
4
0
.0
1
R
6
5
0
.0
1
C31
0.1uF
C26
2.2uF
C32
2.2uF
R39
10K
R
5
5
1
0
K
R
5
6
1
0
K
R
5
7
1
0
K
C23
0.1uF
R40
10K
R41
10K
C22
0.1uF
C21
0.1uF
R42
100
R43
100
R44
100
R26 10K
R27 10K
C18 2.2uF
R21
3.3K(DNS)
R22
820
R59 20K
+
EC2
1
0
0u
F
/1
6
V
+
EC1
100uF/16V
+
EC3
100uF/16V
C5
0.1uF
GND
GND
GND
AGND
AGND
AGND
+VDDA
AGND
AGND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
AGND GND
+VDDA
R47
100
R62
100
C25 0.1uF/100V
TRST
START_VR
START_VR
R14 47Ω
R15 47Ω
R16 47Ω
R18 47Ω
R31 47Ω
R32
47Ω
R33 47Ω
R34 47Ω
Del[0..7]
De[0..7]
R10
10K(DNS)
R8
10K
R6
220K
C8
0.1uF(DNS)
C1 0.1uF
C7
0.1uF
C11
82pF C10
3300pF
R5
698K
D2
AL2-51-0140
L1 101M
R48 47Ω
R50 47Ω
R51 47Ω
R52 47Ω
R53 47Ω
R54 47Ω
R35 47Ω
R36 47Ω
R37 47Ω
R38 47Ω
R4 47Ω
R7 47Ω
R9 47Ω
R13 47Ω
R3
10K(DNS)
+VDDA
R28 47Ω
R29 47Ω
R30 47Ω
220uF/35V
+
EC4
220uF/35V
+
EC5
C35 100pF
C29 100pF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TE5
UPGRADE
1
2
TE3
DC OUT +28V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
18
17
19
20
21
22
TE6
TO FUN PCB
BOOT
1
VIN
2
EN
3
SS
4
RT
5
PWRGD
6
VSENSE
7
COMP
8
GND
9
PH
10
P
11
U1
TPS54140
R2
53.6K
Vref=0.8V
Vout=(R2/R8)*0.8V+0.8V=5.08V
Tss=C7(nF)*Vref*0.8/2uA=32ms
Fsw=536kHz
CP1
1
CP2
2
VCP
3
VM
4
OUT1
5
PGND1
6
PGND2
7
OUT2
8
OUT3
9
PGND3
10
VM
11
COMPP
12
COMPN
13
GND
14
V3P3OUT
15
RESET
16
SLEEP
17
FAULT
18
COMPO
19
GND
20
NC
21
EN3
22
IN3
23
EN2
24
IN2
25
EN1
26
IN1
27
GND
28
IC4
DRV8313PWPR
From Switchpower
For MD998 Control PCB
For MD991 Control PCB
QEP_A
QEP_B
For MD998
For MD998
For MD991/MD992 /MD994 MOTOR
ZD1
BA47CAT3
S3J
D1
R45
1.2K
R61
1.2K
R66
1.2K
R46
1.2K
R58
10K
R67
10K
R49
10K
R60
10K
1
3 4
2
X1
10MHz
15pF
C38
15pF C39
R80
470Ω
GND
GND
C27
0.1uF
33pF
C34
33pF
C28
KEYSCAN0 GND
GND
RS1
0Ω
GND AGND
L11
Bead 1KΩ
L12
Bead 1KΩ
L13
Bead 1KΩ
L14
Bead 1KΩ
STROBE1
STROBE1
C40
1uF
GND
GPIO22/EQEP1S
1
GPIO32
2
GPIO33
3
GPIO23/EQEP1I
4
VDD
5
Vss
6
XRS
7
TRST
8
ADCINA7
9
ADCINA6
10
ADCINA4
11
ADCINA3
12
ADCINA2
13
ADCINA1
14
ADCINA0/VREFHI
15
VDDA
16
V
S
S
A
/V
R
E
F
L
O
17
A
D
C
IN
B
0
18
A
D
C
IN
B
1
19
A
D
C
IN
B
2
20
A
D
C
IN
B
3
21
A
D
C
IN
B
4
22
A
D
C
IN
B
6
23
A
D
C
IN
B
7
24
G
P
IO
31
25
G
P
IO
30
26
G
P
IO
29
27
V
S
S
28
V
D
D
IO
29
T
E
S
T
2
30
G
P
IO
9
31
G
P
IO
28/
T
Z
2
32
GPIO18/SPICLKA
33
GPIO17/SPISOMIA/TZ3
34
GPIO8
35
GPIO16/SPISIMOA/TZ2
36
GPIO12/TZ1
37
GPIO7
38
GPIO6
39
X2
40
X1
41
VSS
42
VDD
43
GPIO19/SPISTEA
44
TCK
45
TDO
46
TD1
47
TMS
48
G
P
IO
11
49
G
P
IO
5/
S
P
S
IM
O
A
50
E
P
W
M
3A
51
G
P
IO
10
52
G
P
IO
3
53
E
P
W
M
2A
54
G
P
IO
1
55
E
P
W
M
1A
56
V
D
D
IO
57
V
S
S
58
V
D
D
59
V
R
E
G
E
N
Z
60
G
P
IO
34
61
G
P
IO
20/
E
Q
E
P
1A
62
G
P
IO
21/
E
Q
E
P
1B
63
G
P
IO
24/
E
C
A
P
1
64
IC3
TMS320F280304