Denon AVR-X6300H Service Manual

Use a jig to extend the DIGITAL PCB
A
Check the power supply voltage.
AUDIO/VIDEO PCB
V+3.3V : C3748 +
q
V-5V : C3749 -
w
Check the I2C line of the video selector IC(U3703)
CONNECT-2 PCB
I2C(SCL) : C3732
e
I2C(SDA) : C3733
r
See the sample waveform
Does the signal input to the video selector IC
(U3703)?
V : C3714
t
Component-Y : C3705
y
Component-Cb : C3706
u
Component-Cr : C3707
i
Does the signal output to the video selector IC
(U3703)?
V (to Monitor out) : R3740
o
V (to Z2 Monitor out) : R3731
Q0
V (to DIGITAL PCB) : R3736
Q1
Componnet-Y (to Monitor out) : R3742
Q2
Componnet-Cb (to Monitor out) : R3746
Q3
Componnet-Cr (to Monitor out) : R3750
Q4
Componnet-Y (to DIGITAL PCB) : R3744
Q5
Componnet-Cb (to DIGITAL PCB) : R3748
Q6
Componnet-Cr (to DIGITAL PCB) : R3752
Q7
FFC connection error or contact failure. (N9018)
Power IC (U7524) failure (V-5V).
DIGITAL PCB DV+3.3V, DV5V
FFC connection error or contact failure.
(Between N90181 and DIGITAL PCB (N6010))
DIGITAL PCB faulty.
Input terminal (K3503 / K3501) faulty, or a fault
occurs between video select IC (U3703).
Input terminal (K3503 / K3501) faulty, or a fault
occurs between video select IC (U3703).
Output terminal (K3503 or K3505) faulty.
TV monitor connection error or contact failure.
q
w
e
r
NO
NO
NO
NO
YES
YES
YES
YES
I2C communication wave form (sample)
CLK
DATA
80
Caution in
servicing
Electrical Mechanical Repair Information Updating

Denon AVR-X6300H Specifications

General

Receiver type	Surround
Frequency range	10 - 10000 Hz
Input sensitivity	200 mV
Pre-out connectivity	Yes
Audio output channels	11.2 channels
Signal-to-Noise Ratio (SNR)	100 dB
Power output per channel (1KHz@6 Ohm)	175 W
Power output per channel (20-20KHz@8 Ohm)	140 W
HDMI in	8
Composite video in	4
Ethernet LAN (RJ-45) ports	1
Component video (YPbPr/YCbCr) in	2
Headphone connectivity	3.5 mm
Multichannel audio output type	RCA
Display	-
Audio decoders	DTS-HD Master Audio, Dolby Surround, Dolby TrueHD
Connector contacts plating	Gold
Apple docking compatibility	Not supported
Connectivity technology	Wired & Wireless
Speakers connectivity type	3.5mm
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
Optical drive included	No
AC input voltage	120 V
AC input frequency	60 Hz
Power consumption (standby)	0.1 W
Power consumption (typical)	750 W
Supported video modes	2160p

Weight and Dimensions

Depth	339 mm
Width	434 mm
Height	235 mm
Weight	14500 g