Pioneer VSX-521-K Service Manual

59
VSX-821-K
5
6 7 8
5
6 7 8
A
B
C
D
E
F
(5) Remove the four screws. (BBZ30P080FTC)
(6) Arrange the unit as shown in the photo below.
(7) Connect the chassis ground.
See “2. Notes on Ground Points Connection”.
5 5 5
5
6
7
MAIN Assy
MAIN Assy
[4-3] Regulator ICs and Recifier diode
(1) Remove the support.
(2) Tighten then loosen the screw in each of the
four holes for temporary joining that are
located on the rear side of the main chassis.
(This is for shaving the thread grooves to
facilitate attachment in the next step.)
Support
MAIN Assy
Main chassis
Screwdriver
1
2
222

Pioneer VSX-521-K Specifications

General

Impedance	8 Ω
Receiver type	-
Frequency range	20 - 20000 Hz
RMS rated power	550 W
Audio output channels	5.1 channels
Signal-to-Noise Ratio (SNR)	79 dB
Total Harmonic Distortion (THD)	0.05 %
Power output per channel (1KHz@6 Ohm)	125 W
Power output per channel (20-20KHz@8 Ohm)	- W
AirPlay	No
Product color	Black
Audio decoders	Dolby Digital EX, Dolby Digital Plus, Dolby Pro Logic IIz, Dolby TrueHD, DTS-HD
Apple docking compatibility	Not supported
HDMI in	4
Digital audio coaxial in	1
Digital audio optical in	2
Multichannel audio input type	Terminals
Headphone connectivity	3.5 mm
Connectivity technology	Wired
AM band range	530 - 1700 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Preset stations quantity	30
AC input voltage	120 V
AC input frequency	60 Hz
Power consumption (standby)	0.4 W
Power consumption (typical)	415 W

Weight and Dimensions

Depth	363 mm
Width	435 mm
Height	168 mm
Weight	9000 g