Sharp GX-CD30 - Page 15

GX-CD30/30C/130/130C
Figure 15 BLOCK DIAGRAM (2/4)
– 15 –
62
51
37
46
56
39
55
38
54
33
53
32
11
8
42
~
+5V
0
19 23 25
49
50 52 5351
54
Q804
+5V
23
6
63
43
64
10
44
12
45
9
14
13
43
16
44
17
18
19
20
15
32
40
1
61 58
57
CL, DAT, SELIAL CONTROL
CONSTANT
VOLTAGE
REGULATOR
6
27 28 29
+7.4V
(CD)
1
2
3
4
5
GND (A)
R-CH
L-CH
GND (D)
CNP851
+7.4V (D)
SECTION
MAIN
TO
VVDD
XIN
XOUT
VDD
XVDD
EFMO
EFMIN
CLV+
CLV–
V/P
HFL
TES
TOFF
JP–
JP+
TGL
RES. CQCK. COIN
SQOUT. RWC. WRQ
LCHO
LC78622E
IC802
SERVO/SIGNAL
CONTROL
16.93MHz
XL801
SLI
SLC
CV+
JP–
DRF
CE
DAT CL CLK THLD/DEF SLD
SLEO
SPO
FD
+
–
1
2
64 62
+5V
Q
805
VCC1
LDO
L
ASER
RIVER
SERVO AMP.
LA9240M
IC801
22
2
+7.4V
7
5
6
8
28
13
IC804
C
US/TRACKING
S
PIN/SLIDE
DRIVER
BA5920FP