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.
Excellent concise manual. All needed information was included. Typeface and diagrams were clear. Very fair price considering what others are charging. Many thanks
Text excerpt from page 6 (click to view)
M-800V/850V
Ver 1.1 2004.01
2-4. LED Board, Battery Holder
MAIN board
1 Remove the soldering (four portions)
7 LED board
* Cautions when assembling 6 claw battery coil spring (-) 3 2
battery holder On attaching the battery coil spring (-), fit it to the groove on the battery holder.