NAD C 546BEE, Руководство по обслуживанию

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A
B
C
D
A
B
C
D
1
2
3
4
1 2 3 4
LCD-CLK
REMO
LCD-CE
LCD-DATA
DISPLAY & KEYS
V.R.1
V.R.2
LCD-INH
DGND
KEY1
KEY0
LED
CPU_5V
GND
TXD
RXD
PROGRAM
8V
1.5V
CL-SW
LM-CL
OP-SW
LM-OP
JGND
To servo baord
To server board
SPDIF
DATA
BCLK
LRCLK
MCLK
DGND
CPU_5V
DGND
USB_TX
USB_RX
USB_UPDATE
USB_RST
AM1
MCU_RST
MCU_TEST
C546 MCU
Title
Product Code Customer
Issue
Sheet
File Size
GP Electronics (SZ) Limited
A2 of
N01CSXX NAD
5 2
USB_DET
USB_POWER
Version
Description
DWN.BY DATE
Series Port Program
Program:1-2 connect
Normal:2-3 connect
GND
USB_MCU Communication
DETECT="1", in Program mode
(via serial port)
NC
A
A 11-Jul-2011
Pilot Run: 1726-072A+000B Issue B CC You
N01CSXX( A)
B 9-Sep-2011
MP: 1726-072A+000B Issue B CC You
1
V
S
S
2
X
IN
3
X
O
U
T
4
TE
S
T
5
V
D
D
6
X
-IN
7
X
-O
U
T
8
R
E
S
E
T
9
A
C
C
-IN
10
R
O
TA
R
Y
1
11
LE
D
12
LC
D
-IN
H
13
R
O
TA
R
Y
2
14
LC
D
_C
E
15
LC
D
_D
A
TA
16
LC
D
_C
LK
17
PANEL_IN
18
VAREF
19
AVDD
20
AD_KEY0
21
AD_KEY1
22
FM-METER
23
S-MATER
24
USB-TX
25
USB-RX
26
P66
27
P67
28
ST
29
TEL_MUTE
30
CD_PWR
31
POW-ON
32
TUNER_PW
33
P
75
34
ZS
E
N
S
E
35
M
U
TE
36
S
T-
IN
D
37
A
U
TO
-A
N
T
38
M
P
3-
R
E
Q
39
B
U
S
0
40
P
LL
_C
E
41
P
LL
_D
A
TA
42
P
LL
_C
LK
43
B
U
S
1
44
R
E
M
O
TE
45
B
U
S
2
46
B
U
S
3
47
B
E
E
P
48
R
D
S
_D
A
TA
49
RDS_CLK
50
INNER
51
BUCK
52
E.V.CLK
53
E.V.DATA
54
CCE
55
RST
56
CX-STB
57
SW3
58
SW2
59
SW1
60
LOAD-
61
LOAD+
62
DATA
63
STB
64
ACK
IC206
TMP86FS49U
C317
22
C318
22
X201
8MHZ
R310
2k7
R311
2K7
R307
100
Q215
2SB908
Q216
C2458 -GR - KTC3198-GR
R289
1K
R288
47K
R308
100K
R290
10K
X202
32.768KHZ
C320
22
C319
22
R281
2.7K
R282
2.7K
R302
22R
R305
4.7K
R304
4.7K
R303
4.7K
R306
4.7K
R
29
1
4.
7K
R
29
2
4.
7K
R
29
3
4.
7K
R
28
5
4.
7K
R
28
6
4.
7K
L203
R
29
5
10
0K
R
29
8
10
0K
R
29
7
22
0R
R
29
6
22
0R
C312
1000u/16v
C
31
1
10
4
C
31
3
10
4
C314
470uF/16V
1 NC
2 NC
3 NC
4 GND
5
SDA
6
SCL
7
WP
8
VCC
IC207
24C1024
R279 100
R280 100
R
28
3
4.
7K
R
28
4
4.
7K
R
29
4
4.
7K
C315
103
C316
10
0u
/1
6v
C274
104
1
2
3
J220
C
30
9
10
4
C310
100uF/10V
1 I 2
O
3
G
IC209
TA48015F
1
IN
2
2
V
C
C
3
O
T2
4
N
C
5
G
N
D
6
V
S
7
O
T1
8
V
R
F
9
IN
1
U202
TA7291S
C216
100u/16v
C
21
7
10
4
C
21
8
10
4
C219
470uF/16v
R265
4k7
R266
4K7
R267
4.7K
R272
4K7
R
20
4
4.
7K
C203
10uF/25V
C
20
4
10
4
R205 22R
R206 22R
R207 22R
R208
22R
R209
4.7K
R210
4.7K
C208
10uF/16V
C
20
9
10
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
CON201
FCON18_1.25
1 OUT
2
GND
3 IN
4
O
U
T
IC208
B1117
R
24
1
1K
R
24
3
1K
R356
4.7K
R1
4.7K
R2
4.7K
R3
4.7K
AC1
AC2
-28V
D+5V
KGND
KEY1
KEY2
LCD-CLK
LCD-DATA
LCD-CE
LCD-INH
CPU-5V
DGND
LED
REMOTE
MCLK
LRCLK
BCLK
DATA
SPDIF
LM-OP
LM-CL
OP-SW
JGND
CL-SW
8V
GND
1V5
Q1
2N3904
R5
2.2K
R6
4.7K
1
2
3
4
5
6
J219
1
GND
2
REST
3
VCC
4
GND
U1
DS1233
R299
330R
C321
104
R300
10K
D3
SM320A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J215
15P-1.25
1
IN
2
GND
3
OUT
U2
7805
1
2
3
4
CN103
1
2
3
SW201
1
2
3
4
5
6
7
8
9
10
CN1A
B9B-PH-K-S
D6
IN4001
D7
IN4148
D11
IN4148
Q10
2SD655F
R
31
47
K
R32
2.2K
R34
1K
Q9
S8550
D
14
IN
41
48
D
15
IN
41
48
R
51
10
K
R
29
10
K
R
35
10
K
R140
1K
R139
1K
D239
IN4148
D238
IN4148
R24
10K
C
30
8
0.
1u
D16
SR160
D2
IN4001
D12
IN4001
D5
SR160
8V
CPU_3.3V
CPU_5V
CD8V
REMOTE
CPU_3.3V
5V6
CPU_3.3V
CPU_VDD
CD8V
3.3V
CPU_3.3V
CPU_5V
OP_8V
DGND
DGND
DGND
DGND DGND
DGND
DGND
DGND
DGND DGND
DGND
DGND
DGND DGND
SPDIF
DATA
BCLK
LRCLK
MCLK
REMOTE1
TXD1
RXD1
RELAY
MUTE_
SDA
SCL
WM8740_DATA
CPU_3.3V
CPU_3.3V
DGND
AC1
AC2
-28V
D+5V
D+5V
-28V
AC2
AC1
KGND
CSBIWO
WM8740_CLK
WM8740_CS
CUP_REST
OP_8V
DGND
DETECT
RESET
CPU_5V
TR
IP
_S
T
3.3V
CPU_5V
CPU_5V
DGND
RXD1
TXD1
CPU_5V
DETECT
DGND
R
Y2 R
Y1
RY2
RY1
RXD1
USB_RST
DGND
DETECT
CPU_5V
CPU_VDD
DGND
CPU_3.3V
DETECT
TXD1
RESET
USB_RST
DETECT
AM1
USB_UPDATE
USB_DET
DGND
U
SB
_P
O
W
ER
D
ET
EC
T
USB_DET
U
SB
_U
PD
AT
E
AM1
USB_POWER
DGND
DGND
DGND
DGND
DGND
DGND
CPU_3.3V
DGND
TRIGGER
DGND
DGND
DGND
CPU_VDD
CPU_5V
MCU
NOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESS
OTHERWISE SPECIFIED.
2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESS
OTHERWISE SPECIFIED.