Denon AVR-X4300H Service Manual

POWER DIAGRAM
!
!
!
AVRX4300H POWER BLOCK DIAGRAM
B+
B-
AC CORD
RELAY
MAIN TRANS
!
S6(FILAMENT)
S5(FL+Vdisp)
S2(+8V,-8V)
S1(AMP+B,-B)
KIA7807BPI
KIA7907PI
FILAMENT AC
A+5V (DIR, DAC1,DAC2,ADC)
Vdisp(+42V)
KIA7805BPI
+5.2V
MAIN PWR ON
S3(VIDEO)
FILAMENT AC
KIA7905PI
-5VV
KIA7805BPI
A+7V (A. AUDIO PART)
A-7V (A. AUDIO PART)
NJM2845DL133
(AVDM2000)
AV+3.3V
TRIGGER +12V
TRIGGER +12V
300mA
112mA
110mA
110mA
+12V(RELAY)
VIDEO+5V
VIDEO-5V
D5V
KIA7805BPI
50mA
A.TUNER +5V
HI+B
HI-B
BU33T D3WG
+3.3V (Z2, Z3 DAC)
66mA
IC323
IC931IC936
IC937
IC932
IC934 IC123
IC935
KIA7812BPI
IC933
S4(ETC)
228mA
DA 3.3V
DV 3.3V
CEC 3.3V
DV_POWER2
DV 1.8V
ADV7850/512M_DDR2*2/
D1.8V-1
IC112
IC111
Q1103
D3.3V-1
1.83A
110mA
110mA
LOW-B
LOW+B
RY931
0.556A
D3.3V-2
1.306A
1A
DA1.1V_1
1.62A
CEC1.1V-1
1.62A
CEC1.1V-2
1.54A
CEC1.1V-3
DA1.1V_1
CEC1.1V-1
CEC1.1V-2
CEC1.1V-3
PCM9211/LC89091*2/APLD
ADV7850/VPLD/128M S.FLASH
ADV8195/
DSP1,2(400MHz)
MN864788(HDMI SW1)
MN864788(HDMI SW2)
MN864787(HDMI TX)
DA_POWER DIGITAL POWER (DA3.3V,DA1.1V) ON/OFF Sw i t c h e d ("H"=ON)
CEC_POWER For CEC STANDBY POWER ON (CEC5V, Z2_CEC5V, CEC3.3V, CEC1.1V) ※CEC STANDBY:MODE1=H, MODE2=H, MODE3=L
DV_POWER1 DIGITAL VIDEO POWER Control terminal(DV5V,DV3.3V)
DV_POWER2 DIGITAL VIDEO POWER Control terminal(DV1.8V)
E
POWER1 ETHER POWER Control terminal (LEGO)(5.2V For control)
D5V POWER Digital 5V Control terminal (5V→3.3V, 1.8V)
DV POWER 1
DA_PO WER
CEC POWER
CEC POWER
CEC POWER
DA_PO WER
(OPEN)
D5V_POWER
CEC_POWER
DSP*4/SDRAM/S.FLASH
AK4458*2/TC74VHCU04
NJM2845DL118
DA1.8V
1.862A
(OPEN)
IC113
IC117
IC119
IC120
IC121
Q1105
AD55/058Z-0(ADV8003-8B)
AD55/058Z-0(ADV8003-8B)
CS210010-CZZR
APLD
110mA
110mA
MN864788*2/MN864787*1
DA_POWER2 DIGITAL POWER Control terminal (DA1.1V) ON/OFF S w i t c h e d ("H"=ON)
CPU_POWER MAIN CPU POWER Control terminal (POWER ON="H") (Case of CEC ON STANDBY="H")
REMOTE_POWER 232C route path for power control terminal(ON="H")
CEC_POWER2 CEC STANDBY POWER Control (CEC STANDBY MODE=3)
178mA
1A
DA1.1V_2
DA1.1V_2
DSP3,4(400MHz)
DA_PO WER
IC118
SPK Relay(5EA)+ Small Relay(0EA)+H/L Relay(1EA)+Fan(2EA)
222.5 + 12.5 + 33 + 160 = 428
mA
NJU72750V(3EA) + NJU72751V(1EA) + NJU72343V(2EA)+
NJW1194(2EA)+OPAMP(23EA)= 2.4+0.8+42+24+138 = 207.2mA
435.2mA
715.5mA
207.2mA
Q1104 0.04A
1.87A
1.286A
DA_PO WER
NET 3.3V
0.0225A
APPLE/LEGO BUFFER*6
Q1102
NET3.3V_POWER
228mA
1.3087A
24mA
150mA
150mA
207.2mA
428mA
AD8195/ADV7850/CEC +5V
CEC POWER
Q1107 0.01A
BD2248G-GTR
IC124,(OPEN)
MN864788*2/MN864787*1
LEGO5V LEGO
Q1101 0.7A
NET5V_PO WER
DV5.0V
Q1151
ADV7850
0.045A
DV POWER 1
AD55/058Z-0(ADV8003-8B)/
CEC POWER
Q1106
Z2_CEC5V Z2_HDMI
USB +5V
VBUS
FRONT USB
Q1121
BD82065
1A
CPU POWER
CEC_STBY_+5V
CEC BUFFER, SN74CBT3251PWR
CEC_POWER2
IC503
Q1133
NJM2845DL133
M3.3V
MUTE3.3V
SWM3.3V
REMOTE 3.3V
REMOT E POWER
CPU POWER
MCU/EEPROM//IR SENSOR
MUTE/EXPANDER*1
LEVEL CHG
IC123
Q1125
Q1127
0.0025A
ILX3232D
EXPANDER*7
0.075A
ABOUT 0.1A
CEC BUFFER
CEC_POWER2
Q1123
CEC_STBY_3.3V
30.0mA
SWM5V
PWR LED
PWR LED(MZ)
VFD
0.03A
0.005A
0.0025A
33+33=66mA
12+41+41+18=112mA
(AVDM2000)
0.58A
5.46A
0.74A
0
.95A
1.36A
0.24A
0.24A
0.39V
0.39V
0.37V
1.79A
7.25A
0.74A
207.2mA
(0.786A)
(0.329A)
(0.288A)
(0.202A)
(0.427A)
(0.293A)
(0.537A)
(0.159A)
(0.567A)
(0.168A)
(0.109A)
(0.033A)
(0.112A)
(0.032A)
(0.006A)
(0.780A)
(0.0014A)
(0.285A)
(0.035A)
(0.392A)
(0.472A)
(0.017mA)
(1A)
(3.41mA)
(11.19mA)
(0.07mA)
(3.12mA)
(3.21mA)
(0.196A)
(0.054A)
(0.006mA)
(9.92mA)
(2.73mA)
(0.070A)
(60.87mA)
(1.08A)
(1.751A)(2.831A)
(334mA)
(175mA)
(689mA)
(111mA)
(109mA)
(111mA)
(109mA)
(158mA)
(389mA)
(300mA)
(168mA)
(170mA)
(103mA)
(15.9mA)
(221.5mAac)
(33.5mA)
(191.5mA)
(55mA)
(11.19mA)
1
3
4
2
S
G
D
12
3 4
OPEN
JMP
JMP
OPEN
0
59
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