Schematic Diagram - Sharp CD-MPS660H Service Manual

CD-MPS660H/CD-MPS660E
Audio CHAPTER 6. E Market CD-MPS660H/CD-MPS660E Service Manual CD-MPS660H/CD-MPS660E
CIRCUIT SCHEMATICS AND PARTS LAYOUT

[1] Schematic diagram

A
B
PICKUP UNIT(306)
FFC1
16
16
VREF
15
E
14
A
13
B
F
12
C
11
10
9
8
PD
7
6
5
C
4
3
2
1
1
TR+
TR+
FO+
FO+
FO-
TR-
TR-
VR
LD
GND
D
E
F
CD MOTOR PWB-F
CNS3A/B
CNP3A
+
NM1
M 6 6
SPINDLE
-
5
MOTOR 5
+ 4
NM2 4
M
SLED
3
3
-
MOTOR
2
2
G NSW1
1 1
PICKUP IN
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1
CD SERVO PWB-C
CD SIGNAL
R7
C1
47/25 47
+B
C2
0.01
LASER
DRIVER
C38
16
Q1 TP
0.01
GND
R9
16 KTA1504 Y
10
LD
1 5
VREF
14
PD
3
1
VCC C4 C3
2 1
0.001 47/25
VR
1 1
R6
33K
E
1 0
A
9
B
8
R3
33K
F
7
C
6
GND
5
TR+
4
FO-
3
FO+
2
TR-
1
TP2
1
CNP1
+B
+B
36 35 34 33 32 31 30 29 28
C86
0.022
1 2 3 4 5 6 7 8 9
SP+
6
6
SP-
5
5
SL+
4
4
SL-
3
3
PUIN
2
2
GND
1
1
+B
CNP3
+B
2 3
Figure 6-1 SCHEMATIC DIAGRAM (1/18)
C32
100P(CH)
C31
0.022
C30 100P(CH)
C73
100P(CH)
C28 100P(CH)
C72 100P(CH)
C27 100P(CH)
+B
C26 0.022
+B
C36
C37 0.22 C35
0.1 0.047
R39
R50
R38
680 680
56K
+B
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
C5
AVDD1
1
0.047
SLCO
2
EFMIN
3
C8
R12 RF
4
0.0027 8
330
5 LPF
C6 0.01
JITTC
6
5
C12 100P
AIN
7
IC1
(CH)
CIN 7
8
BIN LC78648E
9
10 DIN
CD
C33 0.056
FEC
11
SERVO
12 PHLPF/RFMON
C9
13 VREF
3.3/16 4
14 EIN
FIN
15
2
TEC
16
C11 TE
17 6
C46
0.056
TEIN
18
0.01
19 LDD
20 LDS
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
FDO
1
+B
+B
R57
R54
5.6K 10K
+B
R55 R58
D1
6.8K 10K
+B KDS184
R48
1K
R91
10K
27 26 25 24 23 22 21 20 19
10 11 12 13 14 15 16 17 18
+B
IC2
Q2
KTA1271 Y
LA6261
FOCUS/TRACKING/
SPIN/SLED DRIVER
R95
+B 5V
1 (1/4W)
R94
1 (1/4W)
+8V
+B
4
6 – 1
R47 1K
R46
1K
R45 1K
R44
1K
R43 1K
R42 1K
R41 1K
+B
5V
+B
5V
+B
R40
4.7K
C83
0.001
R29
150
DVDD
12
+B
60
R37 390
DATA
59
R36
390
DATACK 58
R35 390
11
LRSY
57
3 R34 390
ASDFIN 56
R33
390
10 ASDACK 55
R32 390
54
ASLRCK
R31
390
F16MOUT 53
R56
52
OUT1
4.7K R30
390
F16MIN 51
IOMODE 50
49
XVDD XL1
XIN 48
16.9344 MHz
R28
47
XOUT
220
XVSS 46
R27
RVDD 45
100
RCHO 44
LRVSS 43
ZD1
LCHO 42
MA8033
41
+B
LVDD
C21
C22
10/25 10/25
9
C23 C24
0.0015 0.0015
(ML) (ML)
C25
0.01
R25 R26
10K 10K
3.3V
+B
C52
0.01
+B
R93
4.7K
+B +B
+B
5 6
+B
R17 R
4.7K 4
+B
+B
+B
+B
+B