Denon AVR-900 Service Manual page 42

Hi-fi av surround receiver
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1U-26865-1
MAIN UNIT
NOTES
ALL RESISTANCE VALUES IN OHM. k=1,000 OHM, M=1,000,000 OHM
ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD
EACH VOLTAGE AND CURRENT ARE MEASURED AT NO SIGNAL INPUT
CONDITION.
fore AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR
Q
+B LINE
é x
(Gee
«SIGNAL LINE
10
11
A
|
B
C
CN7B
ST/MONO
STEREO
TUNED
PLL-STB
PLL-DATA
PLL-CK
ROS—IN
TO
1U-2865-1
MAIN
UNIT
D
E
F
G
WARNING:
Parts marked with this symbol /\ [EERE have critical characteristics.
Use ONLY replacement parts recommended by the manufacturer.
CAUTION:
Before retuming the unit to the customer, make sure you make either (1) a
H
leakage current check or (2) a line to chassis resistance check. If the leakage
current exceeds 0.5 milliamps, or if the resistance from chassis to either side
of the power cord is fess than 240 kohms, the unit is defective.
WARNING:
DO NOT retum the unit to the customer until the problem is located and
corrected.
41

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