Denon AVR-591 Service Manual

34
Input
CVBS
A
Check power supply voltage.
FRONT CONNECTOR B'D
V+5V : CP13B-4pin
V-5V : CP13B-1pin
Check on set value of each IC.
HDMI B'D
L2706 : H(5V)
L2707 : L(0V)
L2708 : L(0V)
L2709 : H(5V)
L2710 : H(5V)
L2711 : H(5V)
Check power supply voltage.
V+5V : IC811-21pin
V-5V : IC811-16pin
Check output of video amplier.
V : IC808-7pin
Check output of video amplier.
V : IC805-1pin
Check output of video amplier.
V : IC807-1pin
Check power supply voltage of
IC806 and IC808, and surrounding
circuitry soldering.
Check power supply voltage of
IC8
1
0 and IC805, and check
oscillation of IC810.
(X'TAL / LC oscillation)
Check power supply voltage of
IC807 and IC804, and surrounding
circuitry soldering.
Check cable between main
unit and monitor or check
monitor.
Check power supply voltage of
IC809, and surrounding circuitry
soldering.
Check input of selector(IC806).
V : 13pin
Check input of OSD IC(IC810)
.
V : 15pin
Check input of selector(IC804).
V : 11pin
Check input circuitry soldering of
OSD IC(IC810).
Check input of selector (IC809).
V : 14pin
Check cable between main unit
and player or check player.
Extend HDMI B'D using a jig.
REGULATOR B'D aw.
HDMI B'D aw.
Check connection of FRONT
CONNECTOR BD and AV BD.
NG
NG
NG
NG NG
NG
NG
NG
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
b
Unless specied, AV B'D part.
NG

Denon AVR-591 Specifications

General

Channels	5.1
Power Output	75 W per channel (8 ohms, 20 Hz - 20 kHz, 0.08% THD)
Frequency Response	10 Hz - 100 kHz (+1, -3 dB)
Input Sensitivity/Impedance	200 mV / 47 kohms
Signal-to-Noise Ratio	98 dB
HDMI Inputs	4
HDMI Outputs	1
Audyssey	Audyssey MultEQ
HDMI Pass-Through	Yes
Tuner Bands	AM/FM
Preset Station Qty	56
Total Harmonic Distortion	0.08%
Tuner Frequency Range	FM: 87.5 - 107.9 MHz, AM: 520 - 1710 kHz
Dolby Support	Dolby Digital, Dolby Digital Plus
DTS Support	DTS-HD Master Audio
Dimensions	434 x 167 x 382 mm
Weight	21.6 lbs (9.8 kg)