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.
Text excerpt from page 107 (click to view)
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6
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3 Pickup Assy-S
Note: The Pickup Assy-S can be removed without removing the Traverse Mecha. Assy-S. (shown as Step ø.) Front Side
A
1 2
Dislodge the flexible cable for the pickup from its packaged placement. Remove the flexible cable for the pickup.
1
B
2 1
C
Flexible cable for the pickup Bottom View Adjustment screw (Skew screw)
3 4
Remove the two skew screws and two skew springs. Remove the Pickup Assy-S.