Denon AVR-2802 Service Manual

- 12V
+ 12V
A
A
B
B
C
C
D
D
NOTICE.
WARNING:
SCHEMATIC DIAGRAMS (1/12)
1U-3373-1(1/3) AUDIO / DSP UNIT
SCHEMATIC DIAGRAMS (1/12)
AVR-2802/982
60
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
NOTICE
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 MEASUERD AT MO SIGNAL INPUT
CONDITION.
CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR
NOTICE.
Parts marked with this symbol have critical characteristics.
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
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.
SIGNAL LINE
+ B LINE
- B LINE

Denon AVR-2802 Specifications

General

Impedance	8 ohms
Surround Sound	Dolby Digital, DTS, Dolby Pro Logic II
AM/FM Tuner	Yes
Remote Control	Yes
Number of Channels	6.1
Frequency Response	10 Hz - 100 kHz (+1, -3 dB)
Total Harmonic Distortion	0.05%
Power Output	90 W per channel (8 ohms, 20 Hz-20 kHz, 0.05% THD)
Video Inputs	Composite, S-Video
Video Outputs	Composite, S-Video
Signal To Noise Ratio	98 dB
Input Sensitivity	200 mV
Input Impedance	47 kOhms
Inputs	8 Analog Audio (including Phono), 5 Digital Audio (3 Optical, 2 Coaxial)