- 21 -
PCB LAYOUT
KEY BOARD
bottom side
top side
SWITCH BOARD
SKIP BOARD
USB BOARD
top side
top side
top side
bottom side
bottom side
bottom side
AC
1
AC
2
-2
8V
+
5V
GN
D
KE
Y1
KE
Y0
V_
R2
VR
_1
VF
E_
CL
K
VF
D_
DA
TA
VF
D_
CE
VF
D_
IN
H
VF
D_
5V
GN
D
LE
D
RE
M
OT
E
GN
D
STOP/OPEN
SOURCE
RANDOM
DISPLAY
SCAN LEFT
SCAN RIGHT
GND
1726-072A+000B
PCB-KEY
Issue B
CN102B
R105
R1
04
R1
15
C104
REMO101
C102
Z1
01
JMP39
JM
P1
17
JMP105
JM
P1
08
JM
P1
11
JM
P1
10
JM
P1
09
JM
P9
7
JM
P1
07
JM
P1
12
JM
P1
04
JM
P9
5
JMP101
JMP89
JMP23
S105
S103
S104
S107
S108
S109
S1
S2
JP
11
0
CON101
JM
P1
54
JM
P6
5
JM
P1
60
JM
P1
16
JM
P9
6
JM
P1
61
JM
P1
62
JM
P1
18
JMP103
JM
P1
49
R10
6
R10
3
C1
07
C1
05
C1
06
L10
1
C10
1
R10
9
R8
C1
R9
R1
0
C2
R1
1
R1
2
R1
3
R1
4
C3
C4
C5
Q3
Q4
R18
R1
9
R20
R15
8
R15
9
R15
6
R15
7
R11
1
C1
03
R11
0
R30
R10
7
R10
8
R11
2
R11
3
D10
3
Q10
2
POW
ER
DGN
D_K
PC
B-
C5
46
26
+
SW
1
17
26
-0
72
A+
00
0B
Is
su
e
B
3-BLUE
1-AMBER
CN
10
2A
D4
S3
DGND
+5V
LED
POWER
Q
10
1
R116
R101
R102
GN
D
PO
W
ER
17
26
-0
72
A+
00
0B
PC
B-C
54
62
6+
SK
IP
Iss
ue
B
JP109
T1
C1
49
C1
48
1726-072A+000B
PCB-USB
Issue B
CN
2
JP
10
8
GN_CH
GND D+
D-
+5V
D9
D10
C55
L3
Содержание C 546BEE
Страница 1: ...NAD C 546BEE COMPACT DISC PLAYER C 546BEE COMPACT DISC PLAYER SERVICE MANUAL...
Страница 15: ...15 2 2 1 2 Browse to the file for upgrade...
Страница 16: ...16 2 2 1 3 Setup communication Port and data rate 2 2 1 4 Setup password Shown as below...
Страница 54: ...54 TRAVERSE EXPLODED VIEW DA11VZ...