Denon AVR-X3100W Service Manual

The circuit around CX870 is faulty.
YES
YES
YES
YES
YES
YES
Can an output voltage (3.3V) to
IC112(DC-DC Conv.) be conrmed?
Can an output voltage (3.3V) to
Q1252(FET_SW) be conrmed?
Can an output voltage (1.2V) to IC115
be conrmed?
Can an output voltage (1.9V) to IC116
be conrmed?
Are the versions of the Ethernet SBL and IMG displayed in Version
Check Mode?
Can a voltage (5V) be conrmed between pin 2 and pin 5 of
CN903?
Is D5V_POWER (IC151 uCOM 85pin)
"Hi" ?
Is E_POWER1 (IC151 uCOM 53pin)
"Hi" ?
Is E_POWER4 (IC151 uCOM 56pin)
"Hi" ?
Is E_POWER2 (IC151 uCOM 54pin)
"Hi" ?
The circuit of D5V_POWER between
IC151 and IC112 are faulty.
The circuit of E_POWER1 between
IC151 and Q1252 are faulty.
The circuit of E_POWER4 between
IC115 and IC151 are faulty.
The circuit of E_POWER2 between
IC151 and IC116 are faulty.
The circuit around IC151(DC-DC.
Conv.) is faulty.
The circuit around Q1252(FET_SW) is
faulty.
The circuit around IC115(DC-DC.
Conv.) is faulty.
The circuit around IC116(DC-DC.
Conv.) is faulty.
The Ethernet software is faulty.
The circuit between the AC inlet and CN903
is faulty. Check the SMPS PCB.
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
101

Denon AVR-X3100W Specifications

General

Receiver type	Surround
Speaker selector	A+B
Audio output channels	7.1 channels
Total Harmonic Distortion (THD)	0.08 %
Power output per channel (1KHz@6 Ohm)	180 W
Power output per channel (20-20KHz@8 Ohm)	105 W
HDMI in	8
Remote control in	1
Composite video in	3
Multichannel audio input type	Terminals
Component video (YPbPr/YCbCr) in	2
12V trigger	Yes
Speakers connectivity type	-
Audio formats supported	AAC, AIFF, FLAC, MP3, WAV, WMA
Supported radio bands	FM
Product color	Black
Audio decoders	Dolby Digital EX, Dolby Pro Logic IIx, Dolby Pro Logic IIz, Dolby TrueHD, DTS 96/24, DTS Neo:X, DTS-ES, DTS-HD Master Audio
Volume control	Rotary
Apple docking compatibility	Not supported
Power consumption (standby)	0.1 W
Power consumption (typical)	600 W

Weight and Dimensions

Depth	388 mm
Width	434 mm
Height	167 mm
Weight	10700 g