Denon AVR-X4300H Service Manual

Operation waveform for each part
A B C
A B C
SMPS unit
(Unloaded)
Set
OPTIONOPTION
AC220~240V : 100uF/400V AC100~120V : 220uF/200V
HEATS INK
(16.5*16*30)
AC100 ~ 120V
AC220 ~ 240V OPEN
CCQF2E104KZE-T
HEATS INK
(15*17*30)
CMY6A025
CMY3A238
OPTION
OPTION
D F S C X V
OPTION
O
PTION
C9007 OPEN
C9008 0.1uF(1608)
C9010 OPEN
R9006
1M(1608)
D9006
1N4007
D9005
1N4007
D9001
1N4007
D9002
1N4007
D9003
1N4007
D9004
1N4007
CX902
0.1uF/275VAC
R9015
4.7K(1608)
R9016
10K(1608)
R9014
270K(1608)
R9010
1M
R9008
2.2M
ZD908
120V/5W
R9009
2.2M
ZD911
150V/5W
C9012
2200p/DC1KV
R9017
6.8
C9017
47/25V(NXA)
D9013
1N4007
ZD920
Z39V
C9016
0.1uF(1608)
D9008
1N4007
ZD918
Z27V
C9009
22/50V(NXA)
C9018
0.1uF(1608)
C9019
4.7uF(1608)
C9020
5600uF/6.3V
C9021
5600uF/6.3V
C9022
5600uF/6.3V
C9028
2200pF/250V
C9029
0.1uF(1608)
R9019
3.3K(0.2W )
R9018
56(0.2W)
1
2
3
ANODE
REF
CATHO DE
IC903
KIA2431AP
R9020
5.6K
C9024
0.1uF(1608)
R9021
22K-F(1608)
R9022
OPEN(1608)
D9011
OPEN
R9024
6.8K-F
2
3
1
D9012
FMW-4306
C9002
0.01uF/250V
C9003
0.01uF/250V
R9030
OPEN(1608)
C9030 OPEN(1608)
R9025
OPEN
C9004
100/400V
12
3 4
IC902
PC123Y22
ZD921
Z7.5V
C9031
OPEN
123457
IC901
TOP 268EG
1
2
3
4
5
6 7
8
9
10
11
12
T9001
J9001
OPEN
C9013
1000p/50V(3216)
C9014
1000p/50V(3216)
R9013
3216/22ohm
R9038
10(3216)
C9032
47pF/1KV
ZD917
Z39V
D9009
1N4007
R9043
10K
12
3 4
IC905
PC123Y22
S
G
D
Q9001
INK0010AC1
BK903
CMD1A629
R9001 R9002 R9003
OPEN
C9033 OPEN(1608)
C9034 OPEN(1608)
J9008
C3A206
J9005
C3A206
J9009
C3A206
J9004
C3A206
J9010
C3A206
J9002
C3A206
J9011
C3A206
J9012
C3A206
C9039 OPEN
R9044
56K
R9045
D9014
OPEN
CHGND
A
B
C
After primary side rectification
(Caution: High voltage, electric shock)
Primary drain
(Caution: High voltage, electric shock)
After secondary rectifications
NO
NO
NO
Is IC901 (TOP268EG) dam-
aged?
Is D9001 / D9002 / D9003 /
D9004 / IC901 damaged?
Repair the short circuited area
on the PCB.
Check the damaged parts.
Replace the damaged part.
Replace the damaged part.
Is the fuse (F9001) functioning
properly?
Are there any short circuits
caused by the soldering on
the PCB?
Are any parts damaged?
Replace the IC901(TOP268EG)
and D9001 / D9002 / D9003 /
D9004.
DC 5V is not output.
YES
YES YES
YES
YES YES
6. SMPS
91
Caution in
servicing
Electrical Mechanical Repair Information Updating

Denon AVR-X4300H Specifications

General

Display	-
Product color	Black
Audio decoders	DTS Neo:X, DTS-HD Master Audio, Dolby Pro Logic IIz, Dolby Surround, Dolby TrueHD
Audio amplifier	Yes
Connector contacts plating	Gold
Apple docking compatibility	Not supported
Receiver type	Surround
Audio output channels	11.2 channels
Power output per channel (1KHz@6 Ohm)	235 W
Power output per channel (20-20KHz@8 Ohm)	125 W
Audio formats supported	AAC, ALAC, DSD, FLAC, MP3, WAV, WMA
AM band range	520 - 1710 kHz
FM band range	87.5 - 107.9 MHz
Supported radio bands	AM, FM
Internet radio services supported	Napster, Pandora, SIRIUS Internet Radio, Spotify, TuneIn
HDMI in	8
Remote (IR) input	1
Composite video in	4
Digital audio coaxial in	2
Headphone connectivity	3.5 mm
Number of HDMI outputs	3
Multichannel audio output type	RCA
Supported video modes	1080p, 2160p
Connectivity technology	Wired & Wireless
Speakers connectivity type	3.5mm
Power consumption (standby)	0.1 W
Power consumption (typical)	710 W
Card reader integrated	No

Weight and Dimensions

Depth	339 mm
Width	434 mm
Height	236 mm
Weight	13500 g