Sharp CD-G10000 Service Manual page 68

CD-G10000/CP-G10000S
CD-G10000
A
B
PICKUP UNIT(306)
FFC1
16
VREF
15
E
14
A
B 13
F
12
C
11
10
9
8
PD
7
6
5
C
4
3
2
1
TR+
TR+
FO+
FO+
FO-
TR-
TR-
VR
LD
GND
D
E
F
CD MOTOR PWB-F
CNP3A CNS3A/B
+-
NM1
M 6 6 6
SPINDLE
-
MOTOR 5 5 5
+-
NM2 4 4 4
SLED M
3 3 3
-
MOTOR
2 2
2
NSW1 1
1 1
G
PICKUP-IN
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1
CD SERVO PWB-C
CD SIGNAL
R7
C1
47
47/25
+B
C2
0.01
C38
0.01 Q1 TP
GND
R9
16 KTA1504 Y
10
LD
1 5
VREF
14
PD
1 3
VCC C4 C3
2 1
0.001 47/25
VR
1 1
E R6 33K
1 0
A
R5 0
9
B
R4 0
8
F R3 33K
R2
7
0
C
6
GND
5
R1
TR+
4 0
FO-
3
FO+
2
TR-
1
TP2
CNP1
+B
+B
36 35 34 33 32 31 30 29 28
C86
0.022
1 2 3 4 5 6 7 8 9
CNP3
SP+
6
SP-
5
SL+
4
SL-
3
PUIN
2
GND
1
+B
+B
2 3
Figure 6-9 SCHEMATIC DIAGRAM (9/12)
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
0.047
0.1
R50 R39
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
6 JITTC
100P (CH) 5
C12
AIN
7
CIN 7
8
LC78648E
BIN
9
10 DIN
C33 0.056
FEC
11
SERVO
PHLPF/RFMON
12
C9 3.3/16
13 VREF
4
EIN
14
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
KTA1271Y LA6261
FOCUS/TRACKING/
SPIN/SLED DRIVER
5V
+B
1 (1/4W)
+8V
+B
4
6 – 9
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
DATA
59
R36
DATACK 58
R35
11
LRSY
57
3 R34
ASDFIN
56
R33
10
ASDACK 55
R32
ASLRCK 54
R31
F16MOUT 53
IC1
R56
OUT1 52
4.7K
R30
F16MIN 51
CD
IOMODE 50
C16
XVDD 49
XIN 48
R28
XL1
XOUT 47
220 16.9344MHz
XVSS 46
R27
RVDD 45
100
RCHO 44
LRVSS 43
ZD1
LCHO 42
MA8033
41
+B
LVDD
C21
10/25
9
C23
0.0015
(ML)
C25
0.01
R25
10K
3.3V
+B
C52
0.01
+B
R93
4.7K
R95
+B +B
1 (1/4W)
R94
+B
5
+B
R17 R10
4.7K 4.7K
390
390
390
390
390
390
390
390
+B
470P
+B
C22
10/25
C24
0.0015
(ML)
R26
10K
+B
+B
+B
6