Denon AVR-X500 Service Manual

2
CONTENTS
ABOUT THIS MANUAL
.............................................................3
What you can do with this manual ............................................3
Using Adobe Reader (Windows version) ..................................4
SAFETY PRECAUTIONS
..........................................................6
NOTE FOR SCHEMATIC DIAGRAM
.........................................7
NOTE FOR PARTS LIST
...........................................................7
TECHNICAL SPECIFICATIONS
................................................8
DIMENSION
...............................................................................8
CAUTION IN SERVICING
..........................................................9
Initializing AV SURROUND RECEIVER ....................................9
Service Jig ................................................................................9
DISASSEMBLY
........................................................................10
1. FRONT PANEL ASSY ........................................................12
2. DIGITAL PCB ASSY ...........................................................13
3. RADIATOR ASSY ...............................................................14
4. STANDBY PCB ..................................................................15
5. REGULATOR PCB .............................................................15
6. TRANS POWER ................................................................15
SPECIAL MODE
......................................................................16
Special mode setting button ....................................................16
1. µcom/DSP/OSD Version display mode ..............................17
2. Errors checking mode (Displaying the protection history) .. 18
WHEN THE MICROPROCESSOR IS REPLACED WITH A NEW
ONE
..........................................................................................20
PROCEDURE FOR UPGRADING THE VERSION OF THE
FIRMWARE
..............................................................................20
1. Preparations .......................................................................20
2. UPDATE FIRMWARE ........................................................25
3. Notice: ................................................................................44
Conrming the rmware’s number after upgraded ..................44
ADJUSTMENT
.........................................................................45
Surround modes and surround parameters
........................46
TROUBLE SHOOTING
............................................................48
1. POWER ..............................................................................48
2. Analog video ......................................................................49
3. HDMI/DVI ...........................................................................50
4. AUDIO ................................................................................55
CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK
.............58
ANALOG AUDIO/VIDEO BLOCK DIAGRAM
.........................59
POWER BLOCK DIAGRAM
....................................................60
LEVEL DIAGRAM
....................................................................61
WIRING DIAGRAM
..................................................................65
PRINTED WIRING BOARDS
...................................................66
FRONT ....................................................................................66
DIGITAL ...................................................................................69
F-HDMI ....................................................................................71
POWER ...................................................................................71
REGULATOR ..........................................................................73
TUNER ....................................................................................75
POWER KNOB .......................................................................75
PORTABLE .............................................................................75
HEADPHONE .........................................................................75
USB .........................................................................................75
FOR HDMI FFC CABLE ..........................................................75
SCHEMATIC DIAGRAMS
........................................................76
SCHEMATIC DIAGRAMS (1/9) ...............................................76
FRONT PART ..........................................................................76
SCHEMATIC DIAGRAMS (2/9) ...............................................77
POWER PART ........................................................................77
SCHEMATIC DIAGRAMS (3/9) ...............................................78
MAIN PART .............................................................................78
SCHEMATIC DIAGRAMS (4/9) ...............................................79
INPUT & VOLUME PART ........................................................79
SCHEMATIC DIAGRAMS (5/9) ...............................................80
VIDEO PART ...........................................................................80
SCHEMATIC DIAGRAMS (6/9) ...............................................81
DSP PART ...............................................................................81
SCHEMATIC DIAGRAMS (7/9) ...............................................82
MCU PART ..............................................................................82
SCHEMATIC DIAGRAMS (8/9) ...............................................83
HDMI PART .............................................................................83
SCHEMATIC DIAGRAMS (9/9) ...............................................84
FRONT-HDMI IN PART ...........................................................84
EXPLODED VIEW
....................................................................85
PACKING VIEW
.......................................................................87
SEMICONDUCTORS
...............................................................88
1. IC's .....................................................................................88
2. FL DISPLAY .....................................................................107

Denon AVR-X500 Specifications

General

Receiver type	-
Frequency range	10 - 100000 Hz
Pre-out channels	1 SW
Speaker selector	No
Input sensitivity	200 mV
Pre-out connectivity	Yes
Audio output channels	5.1 channels
Signal-to-Noise Ratio (SNR)	98 dB
Total Harmonic Distortion (THD)	0.08 %
Power output per channel (1KHz@6 Ohm)	140 W
Power output per channel (20-20KHz@8 Ohm)	75 W
HDMI in	4
Audio (L/R) in	3
Composite video in	2
Ethernet LAN (RJ-45) ports	0
Number of HDMI outputs	1
Connectivity technology	Wired
Speakers connectivity type	Clamp terminals
Multichannel pre out connectivity	RCA
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Product color	Black
Audio decoders	Dolby Digital EX, Dolby Pro Logic IIx, Dolby TrueHD, DTS 96/24, DTS-ES, DTS-HD Master Audio
Apple docking compatibility	Not supported
Number of products included	1 pc(s)
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.3 W
Power consumption (typical)	330 W
Cables included	AC

Weight and Dimensions

Depth	319 mm
Width	434 mm
Height	151 mm
Weight	7900 g