Chapter 4. Diagrams Block Diagram - Sharp XL-MP100H Service Manual

XL-MP100H
Audio E Market XLMP100H Service Manual XL-MP100H
CHAPTER 4.
DIAGRAMS
[1] BLOCK DIAGRAM
CD PICKUP UNIT
CNS801
VC
1 1
VC
VCC
+5V 2 2
E
3 3
D
4 4
A
5 5
B
6 6
C
7 7
F
8 8
GND
9 9
LD
10 10
VR
11 11
PD
12 12
F+
13 13
T–
14 14
T+
15 15
F–
16 16
TRACKING
CD MOTOR PWB
PICKUP-IN
GND
6
SWIL
SLED 5
SL–
MOTOR M 4
SL+
3
SP–
2
SPINDLE
SP+
M
1
MOTOR
SW801 C
5
CLOSE
G
4
O
OPEN
3
M+
2
M–
1
M
M801
LOADING
MOTOR
+B
IC803
AN22004A
SERVO AMP.
Q801
+B
+B
28 27 26 25 24 23 22 21 20 19 18 17 16 15
1 2 3 4 5 6 7 8 9 10 11 12 13 14
+B
Figure 4-1 BLOCK DIAGRAM (1/5)
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
+B
+B
+B
+B
4 – 1
+B
+B
+B
+B
+B
Q805
+B
Q804
+B +B
Q806
+B
+
+B
+
1 2
TO