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Very helpfull information and I highly recommend this source for needed information about your products.
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This is a good quality scan of the service manual which includes an assembly diagram, block diagram, schematic, and parts list. Exactly what is needed to repair my KR-V55R receiver.
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Excellent concise manual. All needed information was included. Typeface and diagrams were clear. Very fair price considering what others are charging. Many thanks
Model 4 12A
Section 111
3-12. AMPLIFIER OPERATION.
3-13. The Model 412A/AR DC Amplifier Output may be used to drive devices such as an analog recorder to provide a permanent record of measurements. Output level is 1 .O volt
at full scale; maximum rated load current is 1 .O mA. Load currents in excess of 1.0 mA (less than 1000 ohms load resistance) may cause errors in meter indication and amplifier gain. Amplifier gain is from +lo00 on the ,001 range to -1000 on the loo0 range.
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