Sharp CD-MPS660H Service Manual page 61

+B
RES
7
VPP 6
+B
+5V
5
ONLY FCLK
4
FOR
FDO
3
FLASH
FDI 2
GND 1
R17 R10
CNP4
4.7K 4.7K
R71
R70
2.2K
+B
C47
0.01
+B
+B
C85
Q5
0.022
2SD601 AR
R21
4.7K
80 79 78 77 76 75 74 73
LRSY
+B
1
ADDATA
2
ADBCK
3
ADLRCK
4
C2FIN
5
6 TEST1
CKIN(16M)
7
VSS
8
CKOUT
9
TEST2
10
DVDD1
11
12 PW
13 SBSY
R80
SFSY
14
82
C42
15
33P(CH) SBCK
AVDD1
16
R81
VPRFR
17
3.3K
C44 VCOC
18
100/10
19 VPDO
R83
R82
20 AVSS
150
2.2K
21 22 23
C65
C64
47/10
33P
(CH)
44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
IC4
L8316V35
D-RAM
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
+B
+B
+B
• The number
7
C50 XL2
47/10 R68
4.19 MHz
100K
R75
C51
220
0.01
RESET
R74
FSYNC 1K
R76
1K 33 32 31 30 29 28 27 26 25 24 23
R73
34 ICO 22
2.2K
1K
R72 1K
35 21
MP3-RES CDEMPH
36 20
1K
R69
37 IC5 SYS-DI 19
VSS
38 SYS-DO 18
IXA006AW
39 VDD
17
MICRO- R67 1K
40 SYS-CL 16
R66 1K
COMPUTER
41 SYS-CE 15
1K
R77 R65
INTB
42 14
2.2K
R64 1K
43 AVDD
MP3 DI 13
R78
1K
44 AVREF MP3 12
DO
R63
1 2 3 4 5 6 7 8 9 10 11 R62 1K 2.2K
CL
AVSS
CE
R61
R60 1K
2.2K
Q4
2SD601 AR
R22
4.7K
Q3
2SD601 AR
R20
4.7K
R84 R86
4.7K 4.7K
+B
C70
0.01
C69 C68
TP TP TP
TP
47/25 0.01 +B
72 71 70 69 68 67 66 65 64 63 62 61
ADRS0
60
ADRS1
59
ADRS2
58
ADRS3
57
ADRS4
56
ADRS5
55
ADRS6
54
ADRS7
53
VSS 52
IC3
DVDD4 51
ADRS8
50
LC78683E
49
MP3 DECODER
48
47
46
OEB
45
CASUB
44
2122 CASLB
43
WEB
42
RASB
41
24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
+B
2.0V
+B
REGULATOR
17 18 19 20 21 22
+B
3.3V
C13
0.022
+B
+B
1 to 12 are waveform number shown in page 5-2.
8 9
Figure 6-2 SCHEMATIC DIAGRAM (2/18)
6 – 2
+B
+B
CD RES
WRQ
DRF
DO
CE
DISC
CLAMP
+B
TRAY SW1
TRAY SW2
PHOTO
+5V
SUB_CE
C71
0.1
C84
0.022
+B
5V +B
CLAMP
DISC
R98 PHOTO
390
+5V
TR+
TR-
CAM+
CAM-
IC6
SI3033LUS1
C76 0.01
VOLTAGE
+B
+B C48 0.022
5V
FJ1
3.3
+B +B +B
3 1
+B
2 C39
0.1
+B
+B
+B
10
CD-MPS660H/CD-MPS660E
FFC704
16
16
1 5
14
1 3
DI
2 1
CL
1 1
1 0
9
8
7
6
5
GND
4
3
2
1
CNP5
1
5-CHANGER
MOTOR PWB-E
FFC6
1 1
CNP6A
1
SW3 TRAY SW2
GND
2
1
SW2 TRAY SW1
3
2
SW1 CLAMP
3
4
SW4 DISC
4
5
5
6
RX1
6
7
7
8
8
+
M1
9
9
M
TRAY
1 0
- MOTOR
10
1 1
+
11
M2
CNP6
M
MAIN CAM
11 11
- MOTOR
CNP2
1 R-CH
2 AGND
3
L-CH
4 DGND
CNS601
5 +5V(DIG.)
P6-5 1-B
6 DGND_DRIVER
P6-13 1-A
FROM MAIN PWB
+8V
7
+5V(ANL)
8
11 12