L900
FB
3V 3S
C902
10U/10V
L901
FB
C907
2.2U
G N D
PD ET
LED _CLK
LE D _ PW M 1
LE D _ PW M 2
LED _D A TA
LED _CS
5V D
5
6
3
1
4
2
U 900
RPI1031
5V D
R 9 0 2
2 2 0 R
G N D
R 9 0 0
10 0 R
C 9 0 1
4 7 0 nZ
D
1
G
2
V
3
U 9 0 1
G P1U V 7 0 1Q S
G N D
3V 3S
R903
100R
IRF
R
9
0
4
1
0
R
R 9 0 1
N
C
C 9 0 0
10 0 N
verticality senser
G N D
R914
10K
q1
1
q2
2
q3
3
q4
4
q5
5
q6
6
q7
7
gnd
8
q'h
9
/sclr
10
sck
11
rck
12
/g
13
ser
14
q0
15
vcc
16
U904
74HC595
G N D
C908
100N
G N D
5V D
q1
1
q2
2
q3
3
q4
4
q5
5
q6
6
q7
7
gnd
8
q'h
9
/sclr
10
sck
11
rck
12
/g
13
ser
14
q0
15
vcc
16
U905
74HC595
G N D
C911
100N
G N D
G N D
C910
NC
D 900
CO A X 2
D 901
U SB
D 903
CO A X 1
D 902
192k
D 905
96k
D 906
32K
D 907
O PT O 1
D 908
O PT O 2
D 909
48K
D 910
44.1K
G N D
G N D
C 9 0 3
100N
a1
1
gnd
2
a2
3
y2
4
vcc
5
y1
6
U902
NC7WZ17
G N D
G N D
C 9 0 9
100N
a1
1
gnd
2
a2
3
y2
4
vcc
5
y1
6
U903
NC7WZ17
R 9 0 7 C
100R
R 9 0 7 A
100R
R 9 0 7 D
100R
R 9 0 7 B
100R
5V D
5V D
5V D
5V D
R 9 0 8
2 4 0 R
R 9 0 9
2 4 0 R
R 9 10
2 4 0 R
R 9 11
2 4 0 R
R 9 12
2 4 0 R
R 9 13
2 4 0 R
R 9 16
2 4 0 R
R 9 17
2 4 0 R
R 9 18
2 4 0 R
R 9 19
2 4 0 R
Q
9
0
0
2
S
C
3
3
2
6
G N D
G N D
C 9 12
100N
a1
1
gnd
2
a2
3
y2
4
vcc
5
y1
6
U906
NC7WZ17
5V D
5V D
5V D
5V D
R 9 2 0
2 K 2
Q
9
0
1
2
S
C
3
3
2
6
Q
9
0
2
2
S
C
3
3
2
6
C 9 13
100P
C 9 14
100P
C 9 15
100P
G N D
G N D
G N D
R 9 2 1
2 K 2
R 9 2 2
2 K 2
N C
1
2
3
4
J904
4PIN 6
1
2
3
4
J905
4PIN 6
1
2
3
4
J906
4PIN 6
1
2
3
4
J907
4PIN 6
G N D I
G N D I
G N D I
G N D
G N D I
R 9 15
2 4 0 R
D 904
CO A X 2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J900
From M ain
G N D
G N D
R 1
2 4 0 R
R 3
2 4 0 R
R 4
2 4 0 R
R 5
2 4 0 R
R 2
2 4 0 R
D 5
192k
D 1
CO A X 1
D 4
U SB
D 3
O PT O 1
D 2
O PT O 2
N C
TG 901
5V D
C922
470P
C923
470P
G N D
C924
100P
G N D
C921
1N
4
.FPP BOARD VM1.0
20
Summary of Contents for D5100
Page 1: ...NAD SERVICE MANUAL D1050 USB DAC D1050 USB DAC ...
Page 7: ...WIRING DIAGRAM 7 ...
Page 22: ...1 DAC BOARD VM1 0 PCB LAYOUT 22 Top Layer ...
Page 23: ...1 DAC BOARD VM1 0 23 Bottom Layer ...
Page 24: ...2 HPAMP BOARD VM1 0 24 Bottom Layer Top Layer 3 HP CKX BOARD VM1 0 Top Layer Bottom Layer ...
Page 25: ...4 MAIN BOARD VM1 0 25 Top Layer ...
Page 26: ...4 MAIN BOARD VM1 0 26 Bottom Layer ...
Page 27: ...5 FPP BOARD VM1 0 27 Top Layer Bottom Layer ...
Page 28: ...6 ENCODE BOARD VM1 0 28 Top Layer 7 TOUCH A BOARD VM1 0 Bottom Layer Top Layer Bottom Layer ...
Page 29: ...8 TOUCH B BOARD VM1 0 29 Top Layer Bottom Layer ...
Page 40: ...SERVICE MANUAL NAD 2014 D1050 USB DAC NAD ELECTRONICS LTD TORONTO ...