Denon AVR-3801 Service Manual page 53

G:
with this symbol have critical characteristics.
placement parts recommended by the manufacture.
ing the unit to the customer, make sure you make either (1) a
ent check or (2) a line to chassis resistance check. If the leakage
eds 0.5 milliamps, or if the resistance from chassis to either side
card is less than 460 kohms, the unit is defective.
G:
rn the unit to the customer until the problem is located and
SCHEMATIC DIAGRAMS (10/15)
1U-3319-1 REGULATOR UNIT
1U-3319-4,5 DIGITAL INPUT UNIT
1U-3319-11/1U3319-12 VOLTAGE SELECT UNIT
1U-3319-8 PT902 UNIT
1U-3319-9 PT903 UNIT
E
F
+
B LINE
-
B LINE
SIGNAL
G
H
72