5 - 1
5 - 1
CIRCUIT DIAGRAM - MAIN BOARD
PART 1
CD DOOR SWITCH BD.
OPEN
CLOSE
GND
CLOSE
DGND
OPEN
M-
M+
O
U
T2
P
2
V
C
C
2
V
C
C
1
IN
2
IN
1
V
Z
P
1
O
U
T1
G
N
D
DGND
TO
S
W
TO
C
N
40
5
TO
MO
TA
GND
GND
GND
GND
GND
GND
GND
VC25
VC25
CLOSE-DET
CLOSE-DET
CD_RX
IR
VFD-CS
VFD-CS
CD_TX
PCF8563_SCL
PCF8563_SCL
AUDIO_IN_1
AUDIO_IN_1
PCF8563_DATA
PCF8563_DATA
EQ-SCL
PC_RST
P-CD
IIC-SDA
IIC-SDA
EQ-SDA
IIC-SCL
IIC-SCL
KEY1
IRQ
IRQ
CDPWR
VFD-WR
VFD-WR
PLL_CS
VFD-DAT
VFD-DAT
AUDIO_IN_2
AUDIO_IN_2
LOV-TADA
MCU-MUTE
ST-BY
IO
D
E
T1
3
VOL-CLK
DET30
RX
TX
P_CON
+12VCC
MCU3.3V
3.3VIO
3.3VIO
3.
3V
IO
3.3VIO
3.3VIO
3.3VIO
3.3VIO
EQ_LOUT
EQ_ROUT
R724
R_0B
330R
1
2
1
2
GND 14
GND 11
SDA 1 3
SCL 1 2
4 VCC
5 VDD
IC7 05
\MYSON\MYSON MCU\CM5228_CS8958\MULTI-SINGLEWRITER\CS8953 DB CB\MSW_SB_CM5245.DSN
MF1341S 2161
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R722
R_0B
33OR
1
2
1
2
R71 9
R_0B
1K
1
2
1
2
R720
R_0B
33OR
1
2
1
2
R78 3
R_0B
1K
1
2
1
2
C73 0
CA
100 P
1
2
1
2
C455
0.1UF
C73 1
CA
100 P
1
2
1
2
R70 7
RA
1K
1
2
2
1
C73 2
CA
100 P
1
2
1
2
R763 A
RESISTOR
10K
1
2
1
2
R70 6
R_0A
1K
1
2
1
2
R762 A
RESISTOR
10K
1
2
1
2
R70 8
R_0A
1K
1
2
1
2
D407
0R
R11 1
R_0A
1K
1
2
1
2
D408
0R
R71 8
RA
1K
1
2
1
2
Q40 9
NPN_2
NC
1
2
3
1
2
3
R70 9
R_0A
1K
1
2
1
2
R31 0
RB
NC
1
2
2
1
R73 7
R_0B
1K
1
2
2
1
R
76
4
RESISTOR
10
K
1
2
1
2
R71 7
R_0B
8.2K
1
2
2
1
R
70
4
RA
10
K
1
2
1
2
SW2701A
C
72
4
0.
01
U
F
IC304
LB1641
1
2
3
4
5
6
7
8
9
10
C
72
5
0.
01
U
F
C302
0.1UF
R82
R_0B
1K
1
2
1
2
ZD304
5.6V
R83
R_0B
1K
1
2
1
2
C386
220uF/16V
R84
R_0B
330 R
1
2
1
2
C339
0.1UF
R85
R_0B
330 R
1
2
1
2
C336 0.1UF
BC9
CAP_NPA
0.1uF
1
2
1
2
C
33
3
0.
01
U
F
X2
CRYSTALB
32.768KH z
1
2
2
1
C397 0.1UF
R86
RF
10K
1
2
2
1
L304
10uH
C78
CAPACITOR_NON-POLB
82p F
1
2
1
2
R30 2
RB
2.2 1/2W
1
2
2
1
+
C79
CAPACITOR_POLB
100uF/1 0V
1
2
1
2
R30 8
RB
10K
1
2
2
1
1 O
I
2 O
O
3 IN
T1
4 V
SS
VD
D 8
CO
UT
7
SC
L 6
SD
A 5
U6
HV826MG_0
PCF8563
1
2
3
4
5
6
7
8
OI
OO
INT1
VSS
SDA
SCL
COUT
VDD
R30 9
RB
10K
1
2
2
1
R
87
RESISTOR
10
K
1
2
1
2
R72 3
R_0B
330
1
2
1
2
R
88
RESISTOR
10
K
1
2
1
2
R72 1
R_0B
1K
1
2
1
2
Q702 A1
NPN_2
805 0
1
2
3
1
2
3
R726
R_0B
33OR
1
2
1
2
R89
RA
300 K
1
2
1
2
R728
R_0B
330R
1
2
1
2
C80
CA
105
1
2
1
2
R766
R_0B
0
1
2
2
1
R90
RA
100 K
1
2
1
2
D705
1N4148
R92
RF
10K
1
2
2
1
R99 5
RESISTOR
10K
1
2
1
2
C81
CAPACITOR_NON-POLB
103
1
2
1
2
R99 6
RESISTOR
10K
1
2
1
2
R93
RA
100 R
1
2
1
2
R11 7
RESISTOR
10K
1
2
1
2
Q702 A2
NPN_2
805 0
1
2
3
1
2
3
C
N
40
4
1
2
R94
RA
300 K
1
2
1
2
C
N
70
4
1
2
3
4
C82
CA
105
1
2
1
2
R72 5
R_0B
1K
1
2
1
2
SW2701B
R95
RA
100 K
1
2
1
2
+
TC70 2
CAPACITOR_POL
4.7UF
1
2
1
2
C
N
40
5
1
2
3
4
R96
RF
10K
1
2
2
1
+
TC70 5
CAPACITOR_POL
4.7UF
1
2
1
2
R29
R_0B
330 R
1
2
1
2
C83
CAPACITOR_NON-POLB
103
1
2
1
2
1 GND
2 GND
3 GND
7 WP
4 G
ND
SDA 5
SCL 6
4
VC
C
U1
AT24C01A_P_0
AT24C02S MT
1
2
3
4
5
6
7
8
A0
A1
A2
G
N
D
SDA
SCL
WP
V
C
C
R73 9
R_0B
1K
1
2
1
2
R97
RA
100 R
1
2
1
2
R71 0
RA
100 K
1
2
2
1
R771
R_0B
1K
1
2
1
2
R78 2
RA
1K
1
2
1
2
R71 5
R_0B
10K
1
2
1
2
C70 1
CAP_NP
0.1uF
1
2
1
2
R71 3
RA
10K
1
2
1
2
C70 2
CAP_NP
0.1uF
1
2
1
2
Q702 A
NPN_2
805 0
1
2
3
1
2
3
P2_6/T1/CMPB 25
P2_5/T2/CMPC 26
P2_4/T2EX/CMPD 27
P2_3/RXD1 28
P2_2/TXD1 29
P2_1/XOUT 30
VSS 32
P2_0/XIN 31
P
1_
7/P
IN
TO
_1 1
P
1_
6/P
IN
TO
_0 2
P
1_
3/S
C
L 3
P
1_
2/S
D
A 4
P
3_
1 5
P
3_
0 6
P
1_
5/R
XO
UT
7
P
1_
4/R
XIN
8
P1_1/ADD4 9
P1_0/ADD3 10
P0_7/RXDO/ADD2 11
P0_6/TXDO/ADD1 12
P0_5/TPINT1_5/ADC 13
P0_4/TPINT1_4/ADC 14
P0_3/TPINT1_3/ADB 15
P0_2/TPINT1_2/ADB 16
P
0_
1/
/A
D
A2
1
7
P
0_
0/
/A
D
A1
1
8
V
D
D
25
1
9
V
D
D
2
0
R
S
T
N
2
1
P
3_
3
2
2
P
3_
2
2
3
P2
_7
/T
O
/C
M
PA
2
4
U702
MTV212_0
CA68 12
\MYSON\MYSON MCU\CM5228_CS8958\MULTI-SINGLEWRITER\CS8953 DB CB\MSW_SB_CM5245.DSN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
P
1_
7/
P
IN
T0
_1
P
1_
6/
P
IN
T0
_0
P
1_
3/
S
C
L
P
1_
2/
S
D
A
P
3_
1
P
3_
0
P
1_
5/
R
X
O
U
T
P
1_
4/
R
X
IN
P1_1/ADD4
P1_0/ADD3
P0_7/RXD0/ADD2
P0_6/TXD0/ADD1
P0_5/PINT1_5/ADC
P0_4/PINT1_4/ADC
P0_3/PINT1_3/ADB
P0_2/PINT1_2/ADB
P
0_
1/
/A
D
A
2
P
0_
0/
/A
D
A
1
V
D
D
25
V
D
D
R
S
TN
P
3_
3
P
3_
2
P
2_
7/
T0
/C
M
P
A
P2_6/T1/CMPB
P2_5/T2/CMPC
P2_4/T2EX/CMPD
P2_3/RXD1
P2_2/TXD1
P2_1/XOUT
P2_0/XIN
VSS
+
TC70 3
CAPACITOR_POL
NC
1
2
1
2
C6
CAP_NP
0.1uF
1
2
1
2
R70 3
RA
10K
1
2
1
2
R77 0
R_0B
330
1
2
1
2
+
C31 8
CAPACITOR_POL
100U F
1
2
1
2
R76 9
R_0B
330
1
2
1
2
R75 0
R_0B
330
1
2
1
2
R75 1
RESISTOR
3.3K
1
2
1
2
R75 9
R_0B
330
1
2
1
2
R75 5
RESISTOR
3.3K
1
2
1
2
C70 8
CA
1000 PF
1
2
1
2
Summary of Contents for MCM3000
Page 13: ...SET BLOCK DIAGRAM 3 1 3 1 ...
Page 14: ...SET WIRING DIAGRAM 4 1 4 1 ...
Page 19: ...LAYOUT DIAGRAM MAIN BOARD 5 5 5 5 ...
Page 21: ...LAYOUT DIAGRAM CD BOARD 6 2 6 2 ...
Page 23: ...LAYOUT DIAGRAM DISPLAY KEY JACK USB BOARD TOP SIDE 7 2 7 2 ...
Page 24: ...LAYOUT DIAGRAM DISPLAY KEY JACK USB BOARD BOTTOM 7 3 7 3 ...
Page 26: ...LAYOUT DIAGRAM SMPS POWER BOARD 8 2 8 2 ...
Page 27: ...EXPLODED VIEW DIAGRAM 9 1 9 1 ...