H-MS1107

HYUNDAI Electronics Service Support Team RUS Service Manual H-MS1107 rev. 1.01 Include: 2006-09-29 SERVICE MANUAL DVD PLAYER (For Sunplus) Page 1 Contents Front cover ..............................................................................01-01 Contents.................................................................................. 02-02 Block diagrams for the DVD player ...................................... 03-08 Major functions of the IC of the DVD player ........................ 15-15 Maintenance procedures for the DVD player ........................ 16-23 Page 2 Block diagram for the operating principle of the DVD decoding board Interface of the laser head RF preamplification circuit +3.3V, +5V and ±12V stabilized power supplies provided by the power board Focusing coil Trace searching coil Digital servo processor Control decoding single-chip microcomputer SPHE8200A control. Disc tray ingress and egress controller Q12,Q13,Q24,Q25 Feeding motor 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 Principal axis motor Audio output CS4360 Page 3 Block diagram for the power supply part of the DVD player ~220V Power switch control Switch tube 5L0380 Switch transformer Switch tube control. Filter by the filter capacitor after diode rectification. 3.3V 5V 12V -12V Faceplate power supply Page 4 Block diagram for the faceplate part of the DVD play...