Chapter 6 - Block Diagrams; Power Supply; Sound Circuitry; Control Circuitry - Mitsubishi Electric Digital Light Processing WD-52525 Technical Training Manual

The Block Diagrams in this chapter are not detailed, but serve to familiarize technicians with the circuitry in the
various sections on the TV, and to give them some feeling for the the signal path. The diagrams include:

POWER SUPPLY

• Standby Power Supplies
• Switched Power Supplies
VIDEO SIGNAL PATH
• Tuner Circuitry
• A/V Video Select Circuitry
• Y,Cb,Cr Signal Path
Chapter 6
Block Diagrams
6-1

SOUND CIRCUITRY

• A/V Sound Select Circuitry
• PWB-SIGNAL Sound Select Circuitry
• Sound Output Circuitry

CONTROL CIRCUITRY

• Serial Control Lines
• Reset Circuitry
• Command Input Circuitry
• Status Monitoring Circuitry