Sharp MD X5 Service Manual Page 55

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MD-X5H/CP-X5H
Figure 55 SCHEMATIC DIAGRAM (16/16)
7
8 9 10 11 12
123456789
10
201918171615141312
11
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
100
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
16
15
14
13
12
11
10
89
1
2
34
5
1
2
34
5
13
2
123456789
10 11 12 13 14
28 27 26 25
24 23 22 21 20
19 18 17 16 15
1
2
3
4
1
2
3
4
1
2
1
2
3
4
5
14
13
12
11
10
6
7
8
9
1
2
3
4
5
14
13
12
11
10
6
7
8
9
VSSA
VDDA
VINL
VREFA
VINR
VADCN
VADCP
OVERFL
VDDD
VSSD
L3DATA
BCK
WS
DATAO
DATAI
TEST3
TEST2
AVSS
AVDD
VOUTR
VDDO
TEST1
REF
VDDA
PD
AMPO
AMPI
XI
VSSA
LOCK
VDD
S1
S2
M1
M2
VSS
CKO
Vcc
GND
R IN
AA.GND
L IN
AD.GND
L OUT
R OUT
AVCC
AA.GND
AA.GND
AA.GND
AA.GND
AA.GND
I/O3
A0
A7
WE
A9
A4
A8
I/O4
A6
I/O2
A1
CAS
A5
A3
A2
RAS
VCC
OE
GND
I/O1
PDOWN
BACKUP
BACKUP
µCON 3.2V
BACKUP
DOUTO
PDOWN
BACKUP
EEPRO
SYSD3
SYSD2
EPCS
EEPK
XRST
TEST2
SYSD7
SYSD6
ADPON
DAPON
LDON
PCNT0
PCNT1
DFS0
DFS1
VCC
SYRD
SYWR
SYSD1
SYSD0
DAMUT
MUTE
EEPD
GND
DIGEX
DIGCD
DOUTMT
F
3.2V
PCNT0
PCNT0
PCNT0
24
23
P.GND
3
1
223
1
VREF3.2V
D.GND
DVDD
DVDD
D.GND
D.GND
D.GND
D.GND
DSTB
MDDATA
KDATA
SERCH
DSCK
LOAD SW
MD-ST
RESET
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SK
VCC
PRTCT
DI
DATA
GND
CS
RAD1
VDD2
FODRF
RAD0
RAWEX
RARASX
X176KO
TEST2
TEST1
TEST0
DGND
VDD1
TCRS
RAA10
RAA0
26 27 28
RAA1
RAA2
RAA3
RAA9
RAD3
RAD2
RACASX
RAOEX
RAA8
RAA6
RAA5
RAA4
DGND
WBI
VBAT
FIN
EIN
BIN
AIN
TCG
AGND
EFMI
AVCC
SFSY
DINTX
COUT
MCCK
FOK
SENSE
VDD1
DGND
78 77 76
TOTMON
TEMON
SBCK
SBO
SBSY
VPD
DGND
XI
XO
SYD7
100
99 98
SYWRX
SYRDX
SYRS
EFMMON
EXPORT0
RSTX
SYD0
SYD1
SYD2
SYD3
SYD4
SYD5
SYD6
EXPORT1
TESO1
TEST3
TEST4
DIN
DOUT
VDD3
DGND
CDDATA
CDLRCK
CDBCLK
VXI
LRCK
BCLK
DFCK
ADDATA
DADATA
FEMON
VDD1
RAA7
FODRR
TRDRF
TRDRR
SLDRF
SLDRR
SPDRF
SPDRR
48 49 50
PLCK
ACRCER
EFMO
X700KO
L3MODE
L3CLK
SYSCLK
VSSO
VREFD
VOUTL
GND
Vcc
L3DATA
L3MODE
L3CLK
VREF3.2V
GND
DIGIN
GND
DIGOUT
CNP908
P51 12 - B
CNS1904
TO CD SERVO
PWB
A/B
GND
Vcc
A8
A7
A5
A4
A6
A3
A2
A1
A0
A4
A5
A6
A7
A8
A3
A2
A1
A0
A9
SYRS
SYRD
SYWR
SYD7
SYD6
SYD5
SYD4
SYD3
SYD2
SYD1
SYD0
XRST
DINT
MCCK
CIN
DSENSE
FOK
EEPK
EEPD
SYD0
EPCS
EPCS
EEPK
EEPD
SYD1
LDON
PRO
SYD3
1
SYD2
XRST
SYD4
SYD5
SYD6
SYD7
SYWR
SYRD
A9
L3DATA
L3MODE
L3CLK
LOADIN
RESET
2
1
3
SERCH
KDATA
DSCK
MDDATA
DSTB
L3DATA
DFCK
BCLK
LRCK
ADDATA
DADATA
L3CLK
L3MODE
STID
ADDATA
DADATA
DFCK
BCLK
LRCK
NC
CNS901
TO CD SERVO
PWB
P51 12 - D
MD FLEXIBLE PWB
(42)
1
24
2
3
1
2
3
1
2
3
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
4
54647484950
SYSD5
SYSD4
49 50
8
68584838281
ADMUT
EMPH
82 81
80
79
78
77
76
MD MAIN PWB-D
C1743
47/4
L1702
10µH
TP1701
R1947
47
JC121
0.047
IC1202
IX2474AF
4M BIT D-RAM
P1275
TP1204
R1254
220
TP1210
C1208
0.047
R1211
220
C1209
1
RC120
220
R1210
100
C1203
1
IC1201
LR37648
ENDEC
TP1215
TP1212
TP1214
TP1213
L1701
10µH
R1827
270
Q1821
RNC1407
Q1822
RNC1407
Q1820
2SA1162G
M
PUTER
R1423
10K
R1424
10K
R1475
1K
R1474
1K
C1405
0.1
IC1402
S29294A
R1473
100K
TP1457
R1476
1K
C1406
1
TP1217
TP1218
TP1216
C1207
1
C1210
1
R1456
1K
R1202
1M
C1204
12P(CH)
XL1201
33.8688MH
z
R1201
150
C1205
12P
(CH)
R1418
47K
R1969
56
C1954
15P
(CH)
C1952
0.01
R1962
220K
C1955
0.047
C1958
0.047
R1965
10K
R1963
1.5K
C1956
47/6.3
C1953
0.47
IC1907
TC9246F
CLOCK GENERATOR
R1961
100
C1957
100/6.3
C1964
0.001
R1964
6.8K
R1968
220
R1967
47
AND GATE
IC1906
TC7ST08F
C1951
0.047
R1262
10K
R1263
10K
R1261
10K
TP1412
R1809
390
Q1807
2SA1314C
TP1802
IC1801
XC62EP32
REGULATOR
C1805
1
TP1702
TP1503
TP1501
TP1502
TP1512
TP1511
CN1902
R1716
3.3K
R1715
1K
C1810
1
IC1802
NJM431U
Q1701
2SC2412KR
R1717
820
C1704
1
R1806
12
R1807
12
R1734
47K
R1735
47K
R1733
47
R1731
47
C1729
220P
(CH)
CJ172
220P
(CH)
C1724
100P
(CH)
C1722
100P
(CH)
TP1520
TP1518
TP1519
TP1521
TP1523
TP1524
TP1522
LR190
4.7µH
L1950
1µH
C1904
0.33
TP1515
TP1516
TP1517
Q1451
RNC1407
R1461 10K
R1459 10K
R1463
10K
C1425
0.047
TP1510
TP1509
TP1508
TP1507
TP1505
TP1506
R1452
3.3K
R1454 1K
R1458 6.8K
R1460 6.8K
R1462 6.8K
R1464 220
R1466 220
TP1504
R1995
2.2K
R1994
2.2K
TP1803
Q1806
RNC1404
R1810
1K
R1811
27K
R1221
220
C1703
47/4
R1710
30K
R1711
39K
R1808
27K
R1708
4.3K
R1707
4.3K
C1460
1
TP1273
IC1701
UDA1340
AD/DA CONVERTER
C1716
0.01
C1711
0.01
C1702
0.047
C1701
0.01
C1700
0.01
C1717
0.01
TP1711
TP1710
C1712
47/4
C1714
47/4
TP1713
TP1712
C1715
22/4
C1720
0.01
C1806
10
C1807
220/4
R1266
10K
C1706
10/16
C1707
10/16
R1701
1M
R1702
680K
C1801
2.2
C1803
10
Q1802
RN1406
Q1803
RN1406
TP1801
R1801
1.8K
Q1801
2SA1314C
R1802
270
R1805
100K
R1804
220K
C1802
100/10
TP1279
TP1454
TP1415
TP1414
TP1413
TP1416
Q1804
2SA1162G
R1821
1
R1820
1
R1281
47
TP1278
R1478
10K
TP1902
TP1901
TP1904
CNP1904
C1927
0.047
AND GATE
IC1916
74VHC08FT
C1913
22P
R1927
22
R1974
220
R1973
6.8K
R1939
1K
C1710
47/4
C1709
0.047
L1203
4.7µH
L1201
0.47µH
IC1990
74AC04FS
INVERTER
C1992
0.1
C1991
10
D1990
1SS372
C1990
1
C1206
1
R1712
100K
R1713
39K
R1714
39K
TP1911
E
2
-PROM
REGULATOR
(CH)
MD PLAYBACK SIGNAL
MD RECORD SIGNAL
7
8
9
6
13
14
18
19
17
21
20
22
23
24
• The numbers 1 to 24 are waveform numbers shown in page 67 and 68.
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