CIRCUIT DIAGRAM - MCU BOARD
9-1
9-1
T
O
M
A
I
N
B
O
A
R
D
TO USB
TO DISPLAY BOARD
T
O
C
D
B
O
A
R
D
T
O
M
A
I
N
B
O
A
R
D
J-TEK
REC ADC
REC OSC
MCU
SOCKET
MULTIPLEXER
Note: FWM3000/3500 CW101 PIN18, PIN26 of NC
FWM4000 FOR NTC
R1127 680R FOR FWM4000 NTC
NC
AMP ALC 1.10V start to control for 6000
X101
12MHz 10PPM
C115
18P
C109
18P
R120
1M
L101
22UH
C111
104
C117
104
C155
104
C144
104
C
1
4
0
1
0
0
/
1
0
C134
104
R
1
1
9
1
0
K
1
VDD1
2
DQ0
3
DQ1
VSS1
5
DQ2
6
DQ3
7
VDD2
8
DQ4
9
DQ5
10 VSS2
11 DQ6
12 DQ7
13 VDD3
1
LDQM
15 /WE
16 /CAS
17 /RAS
18 /CS
19 BA
20 A10
21 A0
22 A1
23 A2
2
A3
25 VDD4
26
VSS3
27
A4
28
A5
29
A6
30
A7
31
A8
32
A9
33
NC1
3
CKE
35
CLK
36
UDQM
37
NC2
38
VDD5
39
DQ8
0
DQ9
1
VSS4
2
DQ10
3
DQ11
VDD6
5
DQ12
6
DQ13
7
VSS5
8
DQ14
9
DQ15
50
VSS6
IC104
M12L16161A00
C133
10/10
NTRST
TDI
TMS
TCK
RESET
TDO
GND
VDD
L
1
0
8
F
B
6
0
0
R
1
1
5
1
0
0
R121
10K
R104
560R
R129
330
R127
100
R125
100
R124
3k3
R144
560R
R
1
1
4
47
0R
R
1
4
3
1
K
C127
100P
C120
100P
C128
100P
C130
18P
C153
100P
R140
1K
R138
1K
R112
1K
R101
56K
R141
FB600
R142
FB600
C150
100P
C118
100P
R155
FB600
C174
104
C129
100P
C171
104
R
1
1
8
4
7
0
C122
104
C147
18P
C172
104
R
1
4
9
1
0
0
R136
39
R135
39
C
1
4
5
1
0
4
C165
100/10
C167
104
C
1
1
3
1
0
4
C105
104
C106
104
C161
10/10
C123
104
C
1
2
4
1
0
/
1
0
C125
100n
C126
10/10
L103
22UH
C114
10/10
1
S
2
1
I
O
3
1
I
1
4
1
Y
5
2
I
0
6
2
I
1
7
2
Y
8
G
N
D
1
6
V
C
C
1
5
E
1
4
4
I
0
1
3
4
I
1
1
2
4
Y
1
1
3
I
0
1
0
3
I
1
9
3
Y
IC103
74HC157A
L105
10UH
R
1
4
8
4
K
7
R150
1K
C
1
0
3
1
0
0
n
C110
100/10V
C149
NC
R151
10K
R
1
5
2
1
0
K
R
1
5
3
1
0
K
R
1
5
4
1
0
K
R
1
5
7
1
0
K
R
1
5
9
10
K
R
1
6
0
10
K
R
1
6
1
1
0
K
R
1
6
2
1
0
K
C
1
4
8
1
0
4
R165
10K
R166
10K
L104
22UH
R117
2K2
R168 2K2
X102
11.2896MHz
C152
15P
C151
15P
L106
22UH
C136
10/10
C137
104
1
2
3
5
6
IC108
74LVC2G04
C154
100P
C156
104
C157
104
C158
104
C159
104
C
1
6
0
1
0
4
C
1
6
2
1
0
4
C163
104
C164
104
C166
104
R102
100
R175
FB600
R176
FB600
R177
FB600
R1118
100
R182
100
R184
FB600
R185
FB600
R187
FB600
R189
FB600
R190
4K7
R197
100
R198
100
R199
100
R109
100
R110
FB600
R111
100
R130
100
R192
100
R193
100
R194
FB600
R195
100
R196
FB600
R134
FB600
R100
100
Q102
3904
R
1
0
5
2
K
2
R106 10K
R1120
100
R1121
100
R1122
FB600
C100
104
C101
100P
C112
104P
C121
18P
C138
100P
Q101
3906
R1116
FB600
R1117 8.2K
R1124 8.2K
C
1
6
8
1
0
0
P
C
1
6
9
1
0
0
P
1
MCLK
2
DOUT
3
LRCLK
4
DGND
5
DVDD
6
BCLK
7
IWL
8
FSAMPEN
9
FORMAT
10
VMID
11
VREFGND
12
VREFP
13
AVDD
14
AGND
15
AINOPR
16
AINR
17
COM
18
AINOPL
19
AINL
20
M/S
IC106
WM8782SEDS
R
1
8
6
1
0
K
R
1
7
4
1
.
2
K
R
1
7
2
1
.
2
K
R
1
7
3
3
K
3
L102
22UH
R167
2K2
R1101
100
R1102 100
R1113
FB600
R1112
FB600
R1111
0R
R1110
0R
R1105
0R
R1107
100
R107
0R
R
1
3
1
1
0
0
R1108
0R
R1109
0R
1
2
3
4
5
6
7
8
C
W
1
0
5
8
P
I
N
-
2
.
0
R180
0R
5
3
2
1
6
7
8
9
10
11
12
3
1
5
16
7
18
19
0
C
W
1
0
3
F
F
C
2
0
P
I
N
-
1
.
2
5
R1115
100
R1114
FB600
R
1
1
0
3
1
0
K
R
1
1
0
4
1
0
K
R
1
6
3
1
0
K
C119
100P
C116
100P
1
2
3
5
6
C
W
1
0
4
6
P
I
N
-
2
.
0
1
2
3
5
6
7
8
9
1
0
1
1
1
2
1
3
1
1
5
C
W
1
0
2
F
F
C
1
5
P
I
N
-
1
.
2
5
R
1
3
9
1
0
K
R1123
100
R1119
100
C173
100P
C139
18P
C142
100P
1
G
N
D
3
VDD
2
RESET
IC105
HWD809R
R
1
3
7
1
0
0
K
R
1
1
0
0
1
0
K
R1106
0R
C175
104
C
1
3
5
1
0
/
1
0
C177
104
1
/CS
2
DO
3
/WP
4
GND
5 DI
6 CLK
7 /HOLD
8 VCC
IC102
N25S80(8MB)
L109
FB220R
C
1
8
0
1
0
4
R1126
10K
R
1
1
2
5
1
0
K
1
ADIN1
2
ADIN0
3
AVDD33
AVSS33
5
GP00
6
GP01
7
D0
8
D8
9
D1
0
D9
11
D2
2
D10
3
D3
1
VDD12
5
VSS12
6
GP02
7
D11
8
D4
19
D12
20
D5
21
D13
22
D6
23
D14
2
D7
25
D15
26
AD0
27
AD1/EAD1
28
AD2/EAD2
29
IOVDD33
30
IOVSS33
31
AD3/EAD3
32
AD4/EAD4
33
AD5/EAD5
3
AD6/EAD6
35
AD7/EAD7
36
AD8/EAD8
37
AD9/EAD9
38
AD10/EAD10
39
AD11/EAD11
0
AD12/EAD12
1
BA0/EAD13
2
BA1/EAD14
3
LDQM/EAD15
UDQM/EAD16
5
SDCSN
6
VDD12
7
VSS12
8
CKE
9
RASN
50
IOVDD33
51
IOVSS33
52
SDCLK
53
CASN
5
WEN
55
EAD17/GP37
56
EAD18/GP38
57
EAD19/GP39
58
EAD20/GP40
59
EWEN/GP41
60
EOEN/GP42
61
ECSN
62
GP03
63
GP04
6
GP05
65
GP06
66
GP07
67
GP08
68
GP09
69
GP010
70
GP11
71
GP12
72
GP13.UART0.RX_DATA
73
GP14.UART0.TX_DATA
7
GP 5.UART1.RX_DATA
75
GP 6.UART1.TX_DATA
76
GP17
77
GP 8
78
GP19
79
GP20
80
GP21
81
DDATA
82
IOVDD33
83
IVOSS33
8
DMCK
85
DBCK
86
DLRCK
87
GP22
88
GP23
89
GP24
90
GP25
91
GP26
92
GP27
93
GP28
9
TD1/GP43
95
VDD12
96
VSS12
97
TDO/GP44
98
TMS/GP45
99
TCK
00
GP29
01
GP30/BCLK0
02
GP31/DATA0
103
GP32/LRCK0
10
GP33
105
GP34
106
GP35
07
GP36
108
RESET
109
NTRST
110
IOVSS33
111
TEST
1 2
XI
113
XO
11
IOVDD33
115
IOVSS33
116
USBVDD33
117
USBD+
1 8
USBD-
119
USBVSS33
20
PLL3VSS12
21
PLL3VDD12
22
PLL2VSS12
123
PLL2VDD12
2
PLL1VSS12
125
PLL1VDD12
126
ADIN4
127
ADIN3
128
ADIN2
IC101
BX8805
1
G
N
D
2
IN
3
OUT
IC107
ME6219-1.2V
R103
100
R108
100
R113
100
C104
100P
C107
100P
C102
100P
C108
104
R122
100
R123
100
R126
100
R132
100
R133
100
R
1
2
8
1
0
K
R
1
4
5
1
0
K
R146
100
C132
100P
C141
100P
C131
100P
C176
100P
C170
100P
C
1
4
3
1
0
4
R116
FB600
C178
103P
C179
103P
1
2
2
2
3
2
2
5
2
0
1
9
1
8
7
1
6
5
1
3
1
2
1
1
1
0
9
8
7
6
1
2
3
5
2
6
7
2
8
C
W
1
0
1
F
F
C
2
8
P
I
N
-
1
.
2
5
R178
10K
R147
100
GND
GND1
AMP_ALC#
USB+5V
+3V3
FAN_ON#
3CD1_SW#
GND
GND
GND
GND
GND
CD-16M#
+3V3
DAC-MCK#
DAC-LRCK#
DAC-DATA#
CD-BCK#
CD-LRCK#
CD-DATOUT#
CD-BUSY#
CD-SCOR#
CD-RW#
CD-DIN-OUT#
CD-MCK#
4094-CP0#
4094-OE0#
4094-DATA#
MUX-SEL#
GND3
GND2
LCD-CS#
LCD-WR#
3V3#
GND5
R/C#
LCD-DATA#
GND4
KEY1#
KEY0#
KEY3#
VOL+#
VOL-#
MIC DET#
D00
D08
D01
D09
D02
D10
D03
D04
3CD1_SW#
3
C
D
0
_
S
W
3CD1_SW
DAC-BCK#
DAC-LRCK#
T
U
-
R
E
S
E
T
#
T
U
-
S
D
A
JOG1
JOG2
GND
3
C
D
1
_
S
W
M
I
C
_
D
E
T
+3V3
AMP_ALC
3V3
ADC_3V3
+3V3
+3V3
ADC_16M
C
D
-
1
6
M
T
U
_
S
C
L
K
FAN_ON
LCD-WR#
CD-DIN-OUT#
O /CL_DET#
TU-RESET#
AMP_ON#
+3V3
CD-BCK
T -SDA
USB+5V
USB+5V
AMP_A C
T
U
-
S
D
A
USB_PWR
LIMIT_DET
MIC_DET
CD-MCK
TU-RESET
AMP_ON
CD-RW
CD-BUSY
CD-DIN-OUT
DAC-DATA
DAC-MCK
DAC-BCK
DIM
MUTE
4094-DATA
4094-OE0
4094-CP0
CD-SCOR
CD-BCLK-IN
LCD-CS
LCD-WR
OP/CL_DET
KEY1
KEY0
TU-SCL#
TU-SDA#
LCD-CS#
CD-MCK#
TU_SCLK
4094-OE0#
LIMIT_DET#
MUTE#
LCD-DATA#
AMP_ALC#
POWER_ON
USB_PWR#
CD-BCLK-IN
3CD0_SW#
3
V
3
ADC_3V3
CD-DATOUT
3CD0_SW
OP/CL_DET
CD-16M
CD-SCOR
CD-DATOUT
CD-LRCK
DAC-DATA
DAC-LRCK
DAC-BCK
DAC-MCK
R/C
MIC_DET
+3V3
CD-16M
3V3
T
U
_
S
C
L
K
J
O
G
1
J
O
G
2
L
I
M
I
T
_
D
E
T
#
K
E
Y
1
K
E
Y
0
L
C
D
-
W
R
L
C
D
-
C
S
BSU
BSU
1V2
ENC_R
ENC_L
ENC_R
ENC_L
IP_TX
IP_RX
POWER_ON
SMPS_CHANGE#
SMPS_CHANGE#
ENC R
ENC L
IP_SET
TU_SCLK
TU-SDA
TU-RESET
1V2
3V3
A
0
5
A
0
6
A
0
7
A
0
8
A
0
9
A
1
0
B
A
0
L
D
Q
M
U
D
Q
M
C
S
C
K
E
R
A
S
3V3
1
V
2
3
V
3
C
L
K
C
A
S
3V3
1V2
3V3
1V2
1V2
3V3
+3V3
W
E
3CD0_SW
3CD1_SW
IP_TX
IP_RX
DAC-LRCK
3V3
1V2
3V3
1
V
2
1
V
2
1
V
2
3
V
3
3
V
3
F
_
M
I
S
O
F_MOSI
D12
D05
D13
D06
D14
D07
D15
A00
A01
A02
A03
A04
F
_
C
S
F
_
S
C
K
D13
D12
D11
D10
D09
D08
UDQM
CLK
CKE
A09
A08
A07
A06
A05
A04
D00
D01
D02
D03
D04
D05
D06
D07
LDQM
WE
CAS
RAS
CS
BA0
A10
A00
A01
A02
A03
IP_TX#
IP_RX#
IP_SET#
IP_TX#
IP_RX#
IP_TX#
IP_SET#
IP_RX#
IP_SET#
FAN_ON#
FAN_ON#
SMPS_CHANGE/NTC
POWER_ON
USB_PWR
AMP_ON
MUX-SEL
4094-DATA
4094-OE0
4094-CP0
CD-MCK
CD-DIN-OUT
CD-RW
CD-BUSY
4094-OE0#
3V3
DAC-LRCK#
DAC-BCK#
OP/CL_DET#
3CD0_SW#
CD-MCK#
CD-DIN-OUT#
3CD1_SW#
1V2
ADC_DATA
ADC_LRCK
ADC_DATA
ADC_LRCK
CD-BCK
MUX-SEL
CD-LRCK
ADC_BCK
ADC_BCK
ADC_3V3
MUX-SEL
D-
D+
D-
D+
CD-DAT-IN
CD-DAT-IN
CD-BCLK-IN
CD-LRCK-IN
CD-LRCK-IN
LCD-CS
LCD-WR
KEY0
KEY1
KEY3
KEY3
L D-CS
D+
D-
USB+5V
D+
D
LCD-CS#
LCD-DATA
TU-SCL#
FAN_ON
I
P
_
S
E
T
LCD-DATA#
LCD-WR#
TU-SDA#
TU-RESET#
AMP_ALC#
D11
VOL_SCLK
MUTE
TU-RESET#
TU-SDA#
TU-SCL#
VOL_SDA
VOL_SCLK#
VOL_SDA#
AM_CHANGE#
MUTE#
USB PWR#
AMP ON#
GND
GND
V
O
L
_
S
C
L
K
V
O
L
_
S
D
A
AM_CHANGE
J
O
G
2
SMPS_CHANGE/NTC
A
M
P
_
O
N
P
O
W
E
R
_
O
N
LCD-DATA
MUTE#
USB_PWR#
AMP_ON#
R/C
VOL_SCLK#
VOL_SDA#
VOL_SCLK#
VOL_SDA#
AM CHANGE#
AM_CHANGE#
AM_CHANGE
DIM
DIM#
DIM#
J
O
G
1
SMPS_CHANGE#
DAC-BCK#
POWER_ON
POWER ON 1
POWER ON2
VOL+#
VOL-#
VOL+#
VOL-#
D15
D14
3V3
3V3
3V3
3V3
3V3
3V3
3V3
A
D
C
_
1
6
M
3CD0_SW#
OP/CL_DET#
CL_DET
LIMIT_DET#
LIMIT_DET
LIMIT_DET#
Summary of Contents for FWM6000/10
Page 18: ...WIRING DIAGRAM 4 1 4 1 ...
Page 21: ......
Page 22: ...PCB LAYOUT MAIN BOARD TOP SIDE 6 2 6 2 ...
Page 23: ...PCB LAYOUT MAIN BOARD BOTTOM SIDE 6 3 6 3 ...
Page 25: ...PCB LAYOUT KEY BOARD 7 2 7 2 ...
Page 26: ...PCB LAYOUT KEY MIC BOARD 7 3 7 3 ...
Page 27: ...PCB LAYOUT DISPLAY BOARD TOP SIDE 7 4 7 4 ...
Page 28: ...PCB LAYOUT DISPLAY BOARD 7 5 7 5 ...
Page 29: ...CIRCUIT DIAGRAM AMP BOARD 8 1 8 1 ...
Page 31: ...PCB LAYOUT AMP BOARD TOP SIDE 8 3 8 3 ...
Page 32: ...PCB LAYOUT AMP BOARD 8 4 8 4 ...
Page 33: ...PCB LAYOUT TUNER BOARD 8 5 8 5 ...
Page 35: ...PCB LAYOUT MCU BOARD TOP SIDE 9 2 9 2 ...
Page 36: ...PCB LAYOUT MCU BOARD BOTTOM SIDE 9 3 9 3 ...
Page 38: ...PCB LAYOUT CD BOARD TOP SIDE 10 2 10 2 ...
Page 39: ...PCB LAYOUT CD BOARD BOTTOM SIDE 10 3 10 3 ...
Page 40: ...11 1 11 1 EXPLODED VIEW ...