CD-MD3000 (serv.man11). Schematic diagram - Sharp Audio Service Manual (repair manual). Page 16

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– 69 –
CD-MD3000H/CD-MD3000W
Figure 69 SCHEMATIC DIAGRAM (16/16)
7
8
9
10
11
12
TP1415
TP1213
TP1406
TP1407
TP1408
TP1410
TP1413
TP1412
TP1411
TP1409
TP1607
TP1800
TP1801
TP1700
TP1701
TP1218
TP1211
TP1214
FL1503
FL1502
FL1501
TP1533
TP1532
TP1531
TP1530
TP1513
TP1514
TP1515
TP1516
TP1517
TP1518
TP1501
TP1502
TP1503
TP1504
TP1505
TP1506
TP1507
TP1508
TP1510
TP1509
TP1511
TP1512
TP1520
TP1522
TP1521
TP1523
TP1525
TP1526
TP1524
TP1519
TP1706
TP1704
TP1705
TP1414
TP1703
TP1215
TP1217
TP1216
TP1210
TP1702
TP1212
TP1207
TP1209
TP1206
TP1208
TP1205
TP1203
TP1204
TP1202
XRST
MCCK
SBO 
SBSY
SFSY
FOK 
DSENSE
CIN 
DINT
SYD0
SYD1
SYD2
SYD3
SYD4
SYD5
SYD6
SYD7
SYWR
SYRD
SYRS
SBCK
SYD4
SYD5
SYD6
SYD7
SYWR
SYRD
SYRS
A8
A7
A5
A4
A6
A9
A3
A2
DADATA
ADDATA
BCLK
LRCK
A9
A8
A7
A6
A5
A4
A0
A1
A2
A3
L3DATA
L3CLK 
L3MODE
LOADIN
STID
DSTB
MDDATA
DSCK
KDATA 
SERCH 
RESET 
LOADIN
DADATA
ADDATA
DFCK
DFCK
VREF
AVCC2
VSSA
VDDA
VINL
VREFA
VINR
VADCN
VADCP
MP1
VDDD
VSSD
MP4
BCK
WS
DATAO
DATAI
MP5
MC2
AVSS
AVDD
VOUTR
VDDO
MC1
MP2
MP3
SYSCLK
VSSO
VREFD
VOUTL
LAST
CRTRG SW
SLOT5
FRASH H
CDLRCK
CDBCK 
CDDATA
GND 
DIN
PCONT0
DIGOUT
GND
A/B
AVCK3
VREF3.2V
L3CLK
L3MODE
X700KO
EFMO
SPDRR
SPDRF
SLDRR
SLDRF
TRDRR
TRDRF
FODRR
RAA7
VDD1
FEMON
DADATA
ADDATA
DFCK
VXI
CDBCLK
CDLRCK
CDDATA
DGND
PLLBVC
DOUT
DIN
DIN2
DILOCK
TEST1
TEST0
SYD6
SYD5
TCRS
EFMMON
SYRS
SYRDX
SYD7
XO
DGND
VPD
SBSY
SBO
SBCK
TEMON
TOTMON
DGND
VDD2
SENSE
FOK
MCCK
COUT
DINTX
SFSY
AVCC1 
EFMI
AGND1
TCG
WBI
DGND
RAA4
RAA5
RAA8
RAOEX 
RACASX
RAD2
RAA3
RAA2
ACRCER
PLCK
RAA10 
RAA11 
VDD1
DGND
RARASX
RAD0
FODRF
VDD2
RAD1
RESET
MD-ST
LOAD SW
DSCK
SERCH
D.GND
DVDD
D.GND 
VREF3.2V
P.GND
PCNT0
PCNT0
VREF3.2V
LD+
RAST
C/N
5/3
TEST1
GND
MUTE
SYSD0
SYSD1
SYWR
SYRS
SYRD
INNER
LD-
VCC
DFS1
DFS0
PCNT0
LDON
DAPON
SBSY
SYSD4
SYSD5
SYSD6
SYSD7
TEST2
XRST
SYSD2
SYSD3
TEST0
ADMUT
BACKUP
PDOWN
DOUT
BACKUP
UCON3.2V
BACKUP
BACKUP
PDOWN 
I/O1
GND 
OE
VCC
RAS
A2
A3
A5
CAS 
A1
I/O2
A6
I/O4
A8
A4
A9
WE
A7
A0
I/O3
AA.GND
AA.GND
AA.GND
AA.GND
AVCC
R OUT
L OUT
AD.GND
L IN
AA.GND
R IN
2 43 44 45 46 47 48 49 50
51
5
4
2
1
3
3
2
1
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
82
83
84
85
86
87
88
9
81
SLOT1
SLOT2
SLOT3
SLOT4
L3DATA
A0
A1
11 12 13 14 15
16 17 18 19 20
10
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
52
51
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
9 8 7 6
5 4 3 2 1
BCLK
LRCK
1
1
2
3
2 3 4 5 6 7 8 9 10 11 12 13 14
28 27 26 25 24 23 22 21 20 19 18 17 16 15
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
1
2
3
4
DIGIN
KDATA
MDDATA
DSTB
D.GND
D.GND
D.GND
DVDD
RAA0
RAA1
RAA6
RAA9
RAD3
RAWEX
XI
LRCK
BCLK
RSTX
SYD0
SYD1
SYD2
SYD3
SYD4
SYWRX
VBAT
FIN
EIN
BIN
AIN
X176KO
TEST2
1
1
1
1
1
3
3
3
2
2
2
3
3
2
2
2
3
1
CNP920
P57  12-C
TO MAIN PWB
CNP921
P56  1-B
TO 
RELAY
PWB
MD MAIN PWB-J
MD SIGNAL
1
2
3
4
1
2
3
4
1
28
1
28
CD SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
C1616
100/10
L1600
1
µ
H 
1430
0K
C1509
100P(CH)
C1506
100P(CH)
R1513 5.6K
R1511 5.6K
R1517
47
R1518
47
R1516
1.8K
R1528
1kohm at 100MHz
R1540
1kohm at 100MHz
R1515
1.8K
L1502
4.7
µ
H
R1539
120
C1502
330P(CH)
C1501
1
C1503
0.33
L1501
1
µ
H
R1521
120
C1507
0.047
R1527
47K
R1523
47K
R1520
47K
R1533
1K
R1534
1K
R1535
1K
R1536
1K
R1537
220
R1538
220
Q1501
UN2214
R1510
1K
C1505 0.047
R1526 6.8K
R1529
220
R1512
1kohm at 100MHz
R1524
1kohm at 100MHz
R1532
3.3K
L1554
0.47
µ
H
L1552
0.47
µ
H
L1551
0.47
µ
H
CN1502
CW1502B
CW1502A
C1802
10
C1803
100/10
C1804
2.2
Q1806
UN221N
R1808 1.8K
Q1803
UN221N
Q1805 
2SA1314 C
R1805
270 
R1803
33K 
R1802
56K 
R1708
1K
Q1701
UN2213
R1712
27K
Q1702
2SA1162 G R1714
12
R1711
12
C1714
1
C1805
1
IC1801
XC62EP32
REGULATOR
R1231
10K
C1230
1
R1230
10K
C1800 220/4
C1801
10
R1807
27K
R1809
1
R1806
1
Q1804
2SA1242 Y
R1804
390
R1811
1
IC1802
C1806
1
R1801
270
Q1800
UN2214
Q1801
2SA1162 G
Q1802
UN2214
C1411
0.022
R1443
1K
D1401
SB00703Q
R1440
100
C1409
1
R1444
10K
R1441
47K
IC1202
IX2474AF
4MBIT
D-RAM
C1203
1
L1202 0.47
µ
H
Q1807
2SD601 AR
L1200
4.7
µ
H
L1201 0.47
µ
H
R1716
100K
IC1701
UDA1345
AD/DA CONVERTER
C1713
0.01
C1709
0.01
C1715
0.1
C1716
47/4
C1741
820P
R1710
330P
(CH)
C1712
10/16
C1710
10/16
C1711
47/4
C1708
0.01
R1707
330P
(CH)
C1706
0.01
C1705
0.1
C1700
47/4
C1701
47/4
L1701
10
µ
H
L1702
10
µ
H
R1705
820
C1707
1
IC1702
NJM431U
REGULATOR
R1703
1K
R1701
39K
R1702
30K
C1702
0.001
R1704
3.3K
C1750
820P
C1704
47/4
C1703 0.1
4
R1435
10K
CN1501
CW1501
R1210
220
C1202
1
R1211
220
C1206
0.1
R1212
47
C1210
22P
(CH)
C1207
1
R1215
1M
R1217
150 
C1209
12P(CH)
C1208
12P(CH)
XL1201
33.8688MHz
R1222
47K
R1219
47K
R1221
47K
R1214
10K
C1232
0.001
R1209
100
R1232
12K
C1205
1 
C1204
0.047
R1208
220
IC1201
LR37814
ENDEC/ATRAC
ER
FL1501~FL1503:
EMI FILTER
IC1802
XC62FP26P
REGULATOR
Q1700
2SD601 AR
1
2
3
5
6
18
19
22
23
24
25
21
27
20
26
32
33
34
35
36

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