Denon DN-D9000 Service Manual page 91

WARNING:
Parts marked with this symbol
Use ONLY replacement parts recommended by the manufacture.
CAUTION:
Before returning the unit to the customer, make sure you make either (1) a
leakage current check or (2) a line to chassis resistance check. If the leakage
M. k=1,000 OHM M=1,000,000 OHM
current exceeds 0.5 milliamps, or if the resistance from chassis to either side
ICRO FARAD. P=MICRO-MICRO FARAD
of the power card is less than 460kohms, the unit is defective.
ARE MEASUERD AT MO SIGNAL INPUT
WARNING:
ECT TO CHANGE WITHOUT PRIOR DO NOT return the unit to the customer until the problem is located and
corrected.
have critical characteristics.
+
_
B LINE
SCHEMATIC DIAGRAMS (5/6)
GU-3413-1 POWER UNIT
GU-3413-2 OP/CL SW UNIT
GU-3413-3 LED1 UNIT
GU-3413-4 LED2 UINT
E
F
G
H
66