Text preview for : 8-Audio.pdf part of Mitsubishi VS-50805, WT-60805, WS-55905, WS-65905, WS-73905, WS-55805, WT-46805 Mitsubishi VS-50805, WT-60805, WS-55905, WS-65905, WS-73905, WS-55805, WT-46805 (Chassis V16 N W) (Training Manual + Schematic)
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Chapter 8 Audio
Audio circuitry in the V16 Chassis is conventional in design. This chapter will cover: Audio Select, Control and Output
The Audio circuitry in the V16 Chassis is similar to previous Mitsubishi Televisions. Figure 8-1 is a block diagram of the signal circuit. The only major differences that should be noted are: ATV Input Jacks -- Accepts analog audio in from an ATV Receiver. Sub Output Jacks -- Allows the PIP audio source to be output to an A/V Receiver (V16W only). Key components in the audio circuit are: IC7600, A/V Switch -- Selects the Audio Source.
IC300, Audio Control -- Controls the Audio Volume, Bass, Treble, Balance, etc. IC301, Fixed/Variable Switch -- Switches the Main Audio Output to the Fixed or Variable source. IC3001, Audio Amp -- Audio Amplifier for the internal speakers. Troubleshooting the audio circuit can be greatly simplified by testing the various inputs and outputs to narrow down the problem by process of elimination.
Copyright © 1999 Mitsubishi Digital Electronics America, Inc. 9351 Jeronimo Road Irvine, CA 92618-1904 Part Number: T/M V16