Block Diagrams - Sharp CD-MPS777H Service Manual

CD-MPS777H
E CHAPTER 4. CD-MPS777H Market Service Manual CD-MPS777H Audio
DIAGRAMS

[1] Block diagrams

TO MAIN SECTION
1 2 3 4 5 6 7 8
CNP2
CNP6 11 10 9 8 7 6 5
CNP6A 11 10 9 8 7 6 5
- -
M M
M2
M1
MAIN CAM
TRAY
MOTOR
MOTOR
GND
TO DISPLAY SECTION
CNP5
16 15 14 13 12 11 10
ZD1
41 LVDD
RVDD
45
LCHO
42
RCHO
44
47 XOUT
XL1
48
XIN
16.9344 MHz
20 LDS
19 LDD
32
61
79
4 3 2 1
4 3 2 1
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Figure 4-1 BLOCK DIAGRAM (1/4)
9 8 7 6 5 4 3 2 1
68 67 66 65 64 63 62 51 53
M0_SPEED/CONT6
IC1
LC78648E
CD SERVO
1
49 80 60 27 26 15 14 10 9 8
Q1
LASER
DRIVER
4 – 1
59 69
MO_B-/CONT2
35
MO_B+/CONT3
36
70
MOT_A+/CONT5 74
75
MOT_A-/CONT4
FDO 21
TDO 22
SLDO
23
SPDO 24
PU-IN/CONT1 34
7 40 28 25
Q2
+3.3V
NSW1
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