Sharp XL-MP100H

XL-MP100H
4 – 1
AudioXL-MP100HService ManualXLMP100HMarketE
CHAPTER 4. DIAGRAMS
[1] BLOCK DIAGRAM
12
+
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+
+B
+B
+B
AN22004A
SERVO AMP.
AN8785SB
212628
14
1516171819202223242527
12345 131211109867
12 5
18 17
1615141310 11 12
987643
1920212223242526272829303132
B
D
A
C
E
F
TBAL FBAL
GCTL
FEOUT
FEN
TEOUT
TEN
VREF
EQBST
GND
LDON NRFDET OFTR BDO OFTCV DCDET 3TOUT CEA ARF CAGC RFIN RFOUT EQSW VCC LD
PD
GND
O-TRK
I-SPD
I-SLD
IFCS
GND
O+TRK O+FCS
O+LOAD I-LOAD
2.5VREF
O+SPD O-LOAD
STBY
REF-SW
GND
O-SPD
O+SLD
VCC VCC
O-SLD
VCC
REF-IN IN+ IN– OUT I-TRK O-FCS
VCC
GND
CD-VM
CD-P.GND
VC
VCC
E
D
A
B
C
F
GND
LD
VR
PD
F+
T–
T+
F–
GND
SWIL
SL–
SL+
SP–
SP+
DRVDD
DVDD
SVDD
C
G
O
M+
M–
MOTOR
SLED
SPINDLE
MOTOR
PICKUP-IN
CLOSE
OPEN
LOADING
MOTOR
LD
FOCUS
TRACKING
PD-IC
+5V
VC
M
M
M
1
2
3
4
5
6
1
2
3
4
5
16
15
14
13
12
11
10
9
8
7
6
5
4
3
1
2
16
15
14
13
12
11
10
9
8
7
6
5
4
3
1
2
TO
FOCUS/TRACKING/
SPIN/SLED DRIVER
CD PICKUP UNIT
CD MOTOR PWB
CNS801
Q801
IC803
IC804
M801
SW801
Q805
Q804
Q806
Figure 4-1 BLOCK DIAGRAM (1/5)