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Very good scanned copies. Quick response and reasonable price. Thanks for service!
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Very helpfull information and I highly recommend this source for needed information about your products.
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More than pleased with my prurchase, very good product for the price.
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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.
SECTION 3 DIAGRAMS
3-1. CIRCUIT BOARDS LOCATION
SECONDARY board STANDBY board
PRIMARY board
MAIN board
POWER SW board
KEY board
SPEAKER SW board
VOL-TONE board
DISPLAY board
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For schematic diagrams.
Note: � All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. � All resistors are in � and 1 /4 W or less unless otherwise specified. � ¢ : internal component. � 2 : nonflammable resistor. � C : panel designation. Note: The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. � U : B+ Line. � V : B� Line. � Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM
� Voltages are taken with a VOM (Input impedance 10 M�). Voltage variations may be noted due to normal production tolerances. � Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. � Circled numbers refer to waveforms. � Signal path. F : FM
For printed wiring boards.
Note: � X : parts extracted from the component side. � b : Pattern of the conductor side. Caution: Pattern face side: (Conductor Side) Parts face side: (Component Side) Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.
� Indication of transistor
BC E These are omitted
WAVEFORMS 1
4.8Vp-p
2
5.4Vp-p
8MHz
4.19MHz
IC300 @¢
IC201 #¢ X1
�6�
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