JVC MX-K350V Service Manual page 25

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BA15218/BA15218F(IC102/IC852): Dual operational amplifier
1. Terminal layout & block diagram
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BA3837(IC103): MIC Mixer
1. Terminal layout & block diagram
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BU9253AS(IC851): Low pass filter & echo mixer
1. Terminal layout & block diagram
2. Pin function
2. Pin function
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