Sharp MD-C2 User Manual

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MD-C2
Figure 37 SCHEMATIC DIAGRAM (2/16)
7
8 9 10 11 12
DG05
1SS133
RG05
100K
DG04
1SS133
DG03
1SS133
CG01 0.01
QG01
KRC107 M
DG02 1SS133
CG02 4.7/50
CG03
0.01
ICG02
PST9140
RESET IC
2 1
RG11
330
RG46
2.2
RG45 2.2
RG44 2.2
CG04
470/6.3
RG06
4.7K
CG15
0.022
RF26 1K
RF46 1K
RF45 1K
RF32
1K
RF49
1K
RF52 1K RF54 1K RF55 1K
RF23 1K RF24 1K RF25 1K RF28 1K RF22 1K RF20 1K RF21 1K RF19 1K
RF42 1K
RF41 1K
RF47 1K
RF30 1K RF29 1K
RF31
1K
RF56 1K RF53 1K
RG37
22K
RF34
1K
R
OCOMPUTER
RF27 1K
RF18
1K
RF37
1K
RF44 1K
RF33
100
RF35
1K
DH05
1SS133
RH18
1.5K
DH06
1SS133
RH20
470K
CH13
0.22/50
CH11
0.1
(ML)
RH19
33K
RH17
560K
CH12
0.0047
RH14
1.5K
DH04
1SS133
RH16
470K
CH10
0.22/50
DH03
1SS133
CH08
0.027
RH13
560K
RH15
33K
CH09
1200P
DH07
1SS133
RH22
1.5K
DH08
1SS133
RH24
470K
CH16
0.22/50
CH14
0.47/50
CH15
0.015 (ML)
RH23
33K
RH21
560K
DH09
1SS133
RH25
1.5K
RH27
470K
DH10
1SS133
CH19
0.22/50
CH17
1/50
RH26
33K
RH58
560K
RG30 82K
CG13
0.001
CG12
0.15
(ML)
CH01
47/25
RG35
10K
10
2
5
G
01
2
K
CG54 10/16
RG18 10K
RG17 10K
XLF01
8.38MHz
1
CH02
47/25
RH03
560K
RH06
560K
ICH01
NJM4558MF–
OPE AMP.
8
4
RH05
560K
RH07
390K
CH04 47/25
RF39
1K
3
2
NC
NC
NC
NC NC NC NC NC NC NC
NC
DISP_RES
TUN_MUTE
SPE_1K
SPE_4K
SPE_250
SPE_63
SY–DAT
SY–COM
SY–CLK
SY–STB
ON/STANDBY
P44
VP
GND(D)
+12V(M)
+5.6V USWD
VF1
VF2
VF2
VF1
VP
P04 P13 P14 P15
P20
P16
P17
P45 P46 P47 P60 P61
P43
P42
P22
P21
X IN
P23
P03 P05 P06 P02 P07 P10 P11 P12
P24
P25
P26
P27
VSS
X OUT
PB0
PB1
RESET
P40
P41
P62 P63 SI1 SO1
P01
SI2 SRDY1 SCK1
3 2
1
2
3
4
5
6
7
8
9
CNSF05
GND(D)
GND(MD)
GND(CD)
+12V(A)
–13V(A)
+5V_SWD
+6V(MD_A)
+5V(MD_D)
+12V(M)
CNPF06
1
2
3
4
5
6
7
8
9
10
11
12
HP_SW
SP_PROTECT
POSISTOR
SP_LEVEL
+12V(M)
+12V(A)
M_GND
BIAS_GND
SYS_MUTE
SUR_ON/OFF
A_GND
C2_DI
C2_CL
C2_CE
POWER
FAN_MOTOR
FAN_HI/LO
VLOAD1
SP_RELAY
7
6
5
3 2 1
3
18 19 20 21 22 23 24 25 26 27 28 29 30
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
SP_PROTECT
HP_SW
SYS_STOP
+12V(M)
CD_FUNC
D_STB
MD_DATA
CD_RES
CD_DRF
DISP_RES
ON/STANDBY
MD_SERCH
MD_RES
MD_ST
K_DATA
D_SCK
CD_WRQ
CD
_
SQOUT
1
2 3
10 11 12 13 14
RF51 1K
16 17 18 19
SYS_MUTE
C2_CE
C2_CL
C2_DI
C2_DO
1
GND(CD) GND(CD)
TO POWER PWB
CNP801
TO DISPLAY PWB
CNSD01
SPE_16K
RH12
470K
SPE +12V(A) –13V(A) A_GND
CH03
47/25
RH04
560K
CD/MD_RCH
C
U64
4
.7/50
37 36 35 34 33 32 31 30
28
TO MD MAIN PWB(3/3)
P41 12-E,8-A
P40 3-A
TO MAIN
PWB(2/3)
TO MAIN
PWB(3/3)
TO MAIN
PWB(3/3)
DEMO
SWF02
OFF ON
+B
+B
+B
+B
+B
+7.3V(CD)
+5.6V_USWD
+B
+B
+B
+B
+B
+B
+B
CD/MD_LCH MDREC_RCH MDREC_LCH
MD RECORD SIGNAL
CD SIGNAL
MD SIGNAL
FM SIGNAL
MAIN PWB-A(1/3)
CH18
0.047 (ML)
10
11
12
13
14
20 21 22 23 24 25 26 27 28 29
63 62 61 60 59 58 57 56 55 54 53 52 51
CG17
0.001
R
P49 1-F
P44 1-F
P41 12-C~E P41 12-D,E P39 12-A~H
–B
–B
11.8V
–12.9V
0V 0V 0V
0V
0V 0V
0V
0V 0V 0V 0V 0V
5.1V
4.9V
4.9V
4.9V
0V
0V
0V
0V
0V
0V
0V 0V 0V 0V
0V 0V 0V 0V 0V 0V 0V
4.9V 0V
0V
5.3V
5.3V
1.5V
4.8V
4.9V
4.9V
2.3V
2.3V
5.3V
3V
0.3V 4.5V 4.9V 4.9V 4.9V 4.1V
0V
0V
0V
4.9V
5.1V
5.1V

Sharp MD-C2 Specifications

General

Brand	Sharp
Model	MD-C2
Category	Stereo System
Language	English