Sharp CD-XP700 - Page 31

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CD-XP700/CD-XP7700
Figure 31 SCHEMATIC DIAGRAM (10/10)
7
8 9 10 11 12
• The numbers 1 to 12 are waveform numbers shown in page 41.
5V
3.3V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B+B
5V
5V
3.3V
5V
5V
5V
5V
2.7V
3.3V
2.7V
1
2
3
1
2
3
4
5
M
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
18
19
20
21 22 23 24 25 26 27 28 29 30 31 34 35 36 37 38 39 40
41
42
43
44
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
6162636465666768697071727374757677787980
57
58
59
60
32 33
1234 789 10 11 12 13 14 15 16 17 18 19 20 21 22
35 34 33 32 31 3041 40 3944 43 42 38 37 36 29 28 27 26 25 24 23
56
1234 789
9
10 11
12
13
14
15
16
17
18
19
20
21
21
22
2324252627282930313233
34
35
35
36
37
38
39
40
41
42
43
44
56
RASB
MDATA4
MDATA5 MDATA6 MDATA7 MDATA0 MDATA3 MDATA1 MDATA2
WEB
MDATA8 MDATA9
MDATA10 MDATA11
MDATA12 MDATA13 MDATA14 MDATA15
ADRS1
ADRS5
ADRS6
ADRS7
ADRS8
MDATA9
OEB
MDATA14
OEB
MDATA15 MDATA0 MDATA1 MDATA2 MDATA3 MDATA4 MDATA5 MDATA6 MDATA7 MDATA11
ADRS2
MDATA10
WEB
MDATA13 MDATA12
CASUB
CASLB
MDATA8
ADRS3
ADRS4
RASB
ADRS0
CASUB
CASLB
VC
VIN
VO
ADJ
RES
VPP
+5V
FCLK
FDO
FDI
GND
DVDD3
NC
MP3 DO
MP3 DI
MP3 CL
MP3 CE
AVSS
TPTPTP
TP
AVREF
AVDD
NC
NC
NC
NC
VSS
NC
FDO
FCLK
NC
FSYNC
VDD
VSS
X1 X2
RESET
ICO
CDEMPH
MP3-RES
SYS-DI
SYS-DO
VDD
SYS-CL
SYS-CE
INTB
FSYNC
DATACK
DATAIN
RESB
INTB
MP3 CE
MP3 CL
CMDIN
CMDOUT
OVF
CNTOK
WOK
VSS
DVDD6
CRCF
STDAT
STCK
STREQ
VSS
DVDD5
VSS
DVDD4
VSS VSS DVDD2
AVSS
VPDO
VCOC
VPRFR
AVDD1
SBCK
SFSY
SBSY
PW
DVDD1
TEST2
CKOUT
VSS
CKIN(16M)
TEST1
C2FIN
ADLRCK
ADBCK
ADDATA
LRSY
VSS VSS
DCASLB
DCASUB
DOEB
ADRS8 ADRS7 ADRS6 ADRS5 ADRS4
VSS
VCC
ADRS3 ADRS2 ADRS1 ADRS0 DRASB DWEB VCC VCC
6
5
4
3
2
1
7
1
2
3
4
5
6
MPEG POW
SUB-CE
DISC NO
CD RES
O/C,
CLAMP SW
CL
DI
DO
CE
DRF
WRQ
CNS701
1
2
3
4
5
6
7
8
9
10
11
12
+6.5V
DGND_DRIVER
+5V(ANL)
+5V(DIG.)
DGND
L–CH
AGND
R–CH
1
2
4
5
6
7
8
3
3
5
4
2
6
1
3
5
4
2
6
1
CD LOADING
MOTOR PWB-E
IC4
LC32V4265B
CNS601
FROM
MAIN PWB
P22 1-A
FROM
DISPLAY PWB
P29 12-C
IC5
IX0505AW
CNP6
IC6
SI3033LU
VOLTAGE
REGULATOR
C78
0.1
C76
0.1
C77
47/10
IC7
0
33LUS
L
TAGE
U
LATOR
C
38
0
.022
C39
0.1
7
0
R26
10K
C24
0.0015
R25
10K
C23
0.0015
C21
10/25
R24
2.2K
C22
10/25
C81
0.01
C84
0.01
C85
0.01
C83
0.01
R76
1K
R71
2.2K
R70
1K
C51
0.01
C53
0.01
R67 1K
R69 1K
R72 1K
R78 1K
R77 1K
R60
1K
R62
1K
R64 1K
R66 1K
R73
2.2K
C52
0.1
R65 2.2K
R63 2.2K
R61 2.2K
C80
0.022
C79
0.01
CNP4
CNP7
R43
1K
L2
2.2µH
L3
2.2µH
C67
0.01
C66
0.01
C65
47/10
C64
33P(CH)
R80
82
R83
150
C62
100/10
C61
33P
(CH)
R81
3.3K
C63
1/50
R82
2.2K
C72 47/10
C71 0.1
IC4
LC32V4265B
4M DRAM
C73
0.1
IC3
LC78683E
MP3
DECODER
C68
0.01
C69
47/10
C70
0.01
R92
4.7K
R90
4.7K
Q5
KTC3875 GR
R97
4.7K
Q4
KTC3875 GR
R89
4.7K
R96
4.7K
R87
4.7K
R98
4.7K
R84
4.7K
Q3
KTC3875 GR
R86
4.7K
CNP5
C50
47/10
R75
220
R74
1K
C60
0.01
XL2
4.19MHz
CNS4
BI4
M3 T/T
UP DOWN
LOADING
SW1
OPEN/CLOSE
SW2
CLAMP
SW3
DISC NO.
C86
0.01
R99
10K
IC5
IX0505AW
CD SIGNAL
CONTROL