Sharp XL-MP333H Service Manual

XL-MP333H/XL-MP444H
4 – 5
CD SERVO
LC78646E
+B
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9 101112131415
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LA6568
AVSS
APDD
VCOC
VPRF
AVDD
SBCK
SFSY
SBSY
PW
DVDD
VSS
VSS
CKOU
CKIN
VSS
C2FIN
ADLR
ADBC
ADDA
LRSY
SL+
SP+
SP-
VC
FDO SPDO SLDO
SBCK/FG VSS
LRSY
ASDFIN
ASDACK
ASRACK
16MOUT
EFLG
C2F
XVSS
FSX/16MIN
XIN
XOUT
XVDD
RVDD
RCHO
RVSS
LVSS
LCHO
RFVDD
FIN1A
RFVSS
FIN2B
TIN1E
TIN2F
VREF
ADAVDD
ADAVSS
TDO
DATA
DATACK
LVDD
LDD
LDS
VVDD
VVSS
PD02 PD01
CONT2 CONT3
VSS
VDD5
DRF
VWRQ
VRES
DO
DI
AGND
P_GND
PU-IN
+6.8V
+6.8V
SL-
VO3-
VO3+ VO4+
VO4- VO5-
VO5+
VO6+ VO6- VO2- VO2+ VO1+ VO1- P_GND2 P_VCC 3.3VREG 5VREG S_VCC VIN1 VIN2 VIN6+ VIN6-
VIN3-
VIN3+
VIN5 VIN4
O_RESET
IN_MUTE
VREF
S_GND
P_GND1
SBCK/CONT6
1
2
3
4
5
6
7
21 22
8
9
11
10
12
13
14
15
16
17
18
19
20
79
80
VDD
61
62
CL
CE
+
+
–
–
SPINDLE
MOTOR
SLED
MOTOR
PICKUP IN
M
M
FOCUS/TRACKING/
SPIN/SLED DRIVER
+6.8V
IC401
IC402
CD PICKUP UNIT
TRACKING COIL
FOCUS COIL
+5V
E
VCC
VC
D
A
B
C
F
LD
MD
Q402
Q405
Q401 Q404
Q403
LASER
DRIVER
CONSTANT
VOLTAGE
Figure 4-5 BLOCK DIAGRAM (5/6)

Sharp XL-MP333H Specifications

General

Brand	Sharp
Model	XL-MP333H
Category	Stereo System
Language	English