Http://Www.xiaoyu163.Com - Denon AVR-5803 Service Manual

SCHEMATIC DIAGRAMS (6/19)
1 2
Q Q
3 7 6 3 1 5 1 5 0
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
.
3 4 5
-5.0V
5.0V
x a o u 1 6 3
y
i

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6 7
8
3.2V
Q Q
3 7 6 3 1
3.2V
NOTICE
ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM
c o
ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD
EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUT
.
CONDITION.
CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR
NOTICE.
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8 9
2 4
9 9 8
5 1 5 0 8 9 2 4 9
+ _
B LINE
SIGNAL LINE
WARNING:
Parts marked with this symbol
Use ONLY replacement parts recommended by the manufacture.
CAUTION:
m
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
current exceeds 0.5 milliamps, or if the resistance from chassis to either side
of the power card is less than 460kohms, the unit is defective.
WARNING:
DO NOT return the unit to the customer until the problem is located and
corrected.
SCHEMATIC DIAGRAMS (6/19)
1U-3425 DIGITAL UNIT (2/4)
AVR-5803/AVC-A1SR
10 11
2
9 9
A
B
C
D
8 2 9 9
E
F
G
have critical characteristics.
H
104