Page
3
Block diagram for the operating principle of the DVD decoding board
+3.3V, +5V and ±12V stabilized power
supplies provided by the power board
Interface of the laser
head
RF preamplification
circuit
Digital servo processor
Control decoding single-chip
microcomputer
SPHE8200A control.
Feeding motor
Focusing coil
Trace searching
coil
Principal axis
motor
Disc tray ingress and
egress controller
Q12,Q13,Q24,Q25
Audio output CS4360
Disc tray motor
drive
Focusing, trace searching and feeding servo
drivers
CD5954
VF digital-analog converter
N/P system encoder
Audio D/A converter
Video output
Summary of Contents for H-MS1107
Page 2: ...Page 1 SERVICE MANUAL DVD PLAYER For Sunplus...
Page 9: ...Page 8 Major functions of the IC feet ED86 interface figure...
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