BBK DV725SI, Руководство по обслуживанию, Страница: 3 / 115

2.4.6 Karaoke
2.4.7 Preference
2.4.8 Parental control
2.4.9 Initial setup
2.4.10 Rest to defaults
2.5 Specifications
Chapter Three Principle and Servicing
Section One Principle of the Player
3.1.1 Block diagramof the player
3.1.2 PCB board block diagramof the player
3.1.3 Introduction to IC used by this player
Section Two Unit Circuit Principle
3.2.1 Brief introduction to loader
3.2.2 Servo circuit
3.2.3 Laser power control circuit
3.2.4 CD/DVD conversion circuit
3.2.5 Disc in/out circuit
3.2.6 Main axis control circuit
3.2.7 Decode circuit
3.2.8 Reset circuit
3.2.9 Video circuit
3.1.13 AV output board circuit
3.2.14 MIC circuit
3.2.10 Audio circuit
3.2.11 Mute circuit and power-off quieting circuit
3.2.12 Card read circuit
3.2.15 Headphone circuit
3.2.16 Control panel circuit
3.2.17 Power circuit
Section Three Servicing Cases
3.3.1 Servicing cases
3.3.2 Troubleshooting flow chart
Section Four Waveform diagram
Section Five Function Introduction to IC
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