Excellent Service Manual and best price on the Internet. This Service Manual covers everything you could ever need including full circuit schematics, component layout diagrams, stripdown procedure and full parts list/breakdown. I needed this to carry out a modification to one of these headunits and this manual covered everything I needed. Fast delivery, processed within a few hours.
Text excerpt from page 13 (click to view)
SCHEMATIC DIAGRAM 1
EE MODE(VIDEO) EE/PB MODE (VIDEO) TU MODE (AUDIO)
Symbol denotes DC chassis ground.
Symbol denotes AC ground.
NOTE) NOTE) NOTE) NOTE)
Warning Parts that are shaded are critical With respect to risk of fire or electricial shock.