Sharp MD-C2 - Page 45

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MD-C2
Figure 45 SCHEMATIC DIAGRAM (8/16)
7
8 9 10 11 12
NC NC NC NC NC NC NC NC NC NC NC NC NC NC
NC NC NC NC NC NC NC NC NC NC
K
EY2
K
EY0
K
EY1
K
EY4
JOG2_UP
JOG2_DN
KEY1
S33 S32 S35 S34 S31 S30
S20 S33 S32 S35 S34 S29 S28 S31 S30 S25 S24 S23 S22 S21 S27 S26
T0 T1 T2 T5 T6 T7 T8 T9
T3
CD3_LED CD2_LED
JOG2_UP
JOG2_DN
JOG1
_
UP
T10
NC
T15
NC
T0
T1
T2
T5
T6
T7
T8
T9
T11
T12
T13
T14
NC
T3
T10
S18
T15
S19
T1
T2
T5
T4
T6
T7
T8
T9
T11
T12
T13
T14
S17
KEY0 KEY5 KEY4 KEY3 KEY2
F2 F2 NP NP 15G 14G 13G 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G NX NX NX NX NX NX NX NX NX NX NX NX
66656463626160 595857565554535251504948474645444342414039383736
MD3 MD2 MD1
OPEN/CLOSE DISC3 DISC2 DISC1 SKIP
LEDD23 333GTH4 DISC3
LEDD22
333GTH4
DISC2
LEDD2 333GTH4 DISC1
X–BASS
VP
S16 NC
VDD3
T0 INT3 P72 P71 AN7 AN6 AN5 AN4 AN3 AN2 AN1 AN0 VDD1 CF2 CF1 VSS1 P75
3
1
2
3
1
2
3
VF2 VF2
JOG1_DN
JOG1_UP
SWD01
JOG SW
VOLUME
SWD02
MULTI JOG SW
2
1
1
1
6
6
SURROUNDPRE–EQ
T10 T11 T12 T13 T14 T15
+B
CNSD01
+B
+B
+B
KEY5
KEY3
+B
+B
CD13
100/10
LD01
2.2µH
RD52
2.2K
RD53
3.9K
RD54
5.6K
RD55
12K
CD10 18P (CH)
CD11 15P (CH)
RD15 820
RD57
8.2K
RD63
1.2K
RD62
1K
RD58
1K
RD59
1.2K
RD60
1.8K
RD64
1.8K
RD65
2.2K
RD77
3.9K
RD78
5.6K
RD79
12K
RD47
39
CD16 220/6.3
CD15 0.022
RMD01
3 1
CD14 150P
RD50
47K
RD51 47K
QD06 KRC107 M CD3_LED
QD05 KRC107 M CD2_LED
QD04 KRC107 M CD1_LED
QD01
HSC1815 GR
RD110 39
CD30
22/50
RE71
33
FLD01
FL DISPLAY
RD106
10K
RD105 10K
DD01
DZ5.1B
RD27 820
RD28 820
RD29 820
SWD08 SWD09 SWD10
SWD28
RD61
8.2K
RD17 1K RD16 1K
RD26 1K
RD25 1K RD24 1K RD23 1K RD22 1K RD21 1K RD20 1K RD19 1K RD18 1K
RD14
1K
XLD01
SWD29 SWD30
SWD03 SWD04 SWD05 SWD06 SWD07
RD107
10K
D01
2
66AW
RIVER
14 15 16 17 18 19 21 21 22 23 24 25 26 27 28 29 30
2
RE72 100K
RD48
47K
RD49
47K
CD18
0.001
CD17
0.001
1
2
3
1
2
3
CNPD01
1
2
3
1
2
3
BID01
CD20
0.001
CD19
0.001
1
2
3
FWD01B
FWD01A
JOG PWB-B3
DISP PWB-B1 TRAY SWITCH PWB-B2
31
32
34
33
35
36
37
38
39
40
42
41
43
44
45
46
47
48
49
50
67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
CD12
0.022
4.194304MHz
–29.6V
–29.6V
–29.6V
–29.6V
–29.6V
–29.6V
–29.6V
–29.6V
–29.6V
–29.6V
–29.6V
–29.6V
–29.6V
–29.6V
–29.6V
–31.3V
–31.3V
–31.3V
–31.3V
–31.7V
4.9V –32.4V 0V 0V 4.95V 4.95V 4.95V 4.95V 4.95V 4.95V 4.95V 4.95V 4.95V 2.3V 2.2V 0V 4.9V
4.95V
–29.6V
–29.6V
4.9V
4.9V
4.9V
0V
0V
0V
0V
2.9V
2.9V
0.16V
0.15V
0.14V
2.9V
–31.3V –31.3V –31.3V –31.7V –31.3V –31.7V –31.3V –31.3V –31.3V –31.3V –31.3V –31.3V –31.3V –31.3V –31.3V –31.3
V