Denon AVR-X6400H Service Manual

SCHEMATIC DIAGRAMS
SCH01_DIGITAL CONNECT
All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.
AUDIO SIGNAL TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO GND LINE POWER- LINE POWER+ LINE
Condential
DIGITAL_UNIT
8U-310223(1/19)
BLM21PG221
L6006
BLM21PG221
L6002
BLM21PG221
L6004
BLM21PG221
L6005
BLM21PG221
L6003
R6014
100
2SC4617EB
Q6008
Q6006
KRC402E-RTK
KDS160
D6002
0.1
C6013
R6007
3.3K
R6013
100K
R6006
10K
C6010
OPEN
C6011
OPEN
C6009
OPEN
C6012
1u
R6009
10K
0.1
C6014
KDS160
D6001
R6012
47K
R6010
10K
R6008
OPEN
OPEN
U6002
R6011
4.7K
Q6007
2SA2018
M3.3V
DGND
SWM3.3V
40P-FFC
N6004
33P-SOCKET(C125Z2)
N6012
33P-SOCKET(C125Z2)
N6014
33P-FFC
N6010
33P-FFC
N6011
OPEN
N6002
OPEN
N6003
DV5V
DV3.3V
19P-FFC
N6005
Q6002
KRC402E-RTK
BLM21PG221
L6001
C6002
0.1
Q6003
2SA2018
100K
R6004
C6001
OPEN
Q6005
FDC608PZ
10K
R6003
R6002
3.3K
C6003
0.1
Q6004
KRC402E-RTK
R6001
10K
0
R5075
C6018
OPEN
4.7u
C6020
0.1
C6019
100/6.3
C6016
100/6.3
C6015
C6017
OPEN
4.7u
C6022
OPEN
C6023
0.1
C6021
C9116
330P
BLM21PG221
L9100
R9110
15K
C9122
0.1
C9121
0.01
C9120 1000P
C9101
10/6.3
C9117
10/6.3
R9108
47K
C9118
22/6.3
BLM21PG221
L9104
R9109
0
C9103
1u
SN74AHCU04PWR
U1904
R1929
47
SN74AHCU04PWR
U1904
SN74AHCU04PWR
U1904
R1927
1M
SN74AHCU04PWR
U1904
SN74AHCU04PWR
U1904
1.5K
R1931
SN74AHCU04PWR
U1904
1000P
C1939
SN74AHCU04PWR
U1904
C1936
0.1
C1937
1000P
XCL212B082DR
U9201
SWM5V DA+5V
VCOM
DA3.3V DACGND
D5V
DGND
7P-EHs
N6001
OPEN
R9217
OPEN.
C6024
R6005
OPEN
Q6001
HN1K02FU
OPEN
C6004
0
R6015
To_8U-210228-6(N5907)
CONNECT-1_UNIT
To_8U-210228-2(N5001)
DAC_UNIT(1/2)
To_8U-210228-1(N9018)
A.AUDIO/VIDEO_UNIT(1/4)
To_8U-110210-2(N6405)
FLD_UNIT
To_8U-110207-7(N6513)
SMPS_UNIT
To_8U-110210-11(N5202)
CONNECT-3_UNIT
To_8U-110207-8(N3903)
232C/PHONO_UNIT
NET_FACT_RST
Z2DAC_64fs
DLHD
Z2DAC_MUTE
Z2DAC_256fs
Z2DAC_fs
Z2DAC_DATA
AEXP_OE MIC_DET
AEXP_DA_6OUT
Z2NETADC_L DIRECT_LED
MDAX_LED AEXP_CLK
ILLUMI_LED
AEXP_STB
H/P_DET
Z2NETADC_R
AVSDA
DAC_CCLK
TU_SCL TU_INT
SEL_CLK
FANDET_HIGH MAINADC_RST
AVSCL
ZONESTB
FANDET_ON AMPSIGDET
232I_MO
DAC_RST1
ZONECLK
THERMALINF CURRENTDET
DAC_CCS1 ZONEDATA
THERMALINE
SEL_DATA
232O_MI
TU_SDA
DAC_CDATA
TU_SEN
VOL_CLK
TRDET
KEY2
ISELA
FL_DATA
MAIN_RST
KEY1
DOORDET
GREEN_LED
KILLIR FL_CLK
RED_LED
RCOUT RC_IN
FL_RST
VSELB
FL_CE1
VOL_DATA
FLASHERIN
POWERKEY
VSELA
FL_CE2
KEY3
ISELB
FL_CTRL
MAIN_BDOWN
DAC1_MCLK
DAC1_-/SW2
DAC2_S/SW1
DAC1_-/SR
DAC1_SW2/SL
DAC2_F/FR
DAC1_S/SW1
DAC2_C/C
DAC1_C/C
DAC1_F/FR
DAC2_-/SR
DAC1_BCK//CK
DAC2_SW2/SL
NETDAC_MCLK
NETDAC_MUTE
NETDAC_BCK
NETDAC_DATA
VOLMUTE
DAC2_LRCK/FL
NETDAC_LRCK
DAC1_LRCK/FL
B501
M3-SIDE
OPT1 OPT2
COAX1 COAX2
Z3DAC_fs
Z3DAC_MUTE Z3DAC_64fs
Z3DAC_256fs
Z3DAC_DATA
MAINADC_256fs
MAINADC_64fs
MAINADC_fs
MAINADC_DATA
Z2DAC_DEMP Z3DAC_DEMP
DECIN_CR
DECIN_Y
DECIN_CB
DECIN_V
MAINPW
CPU_POWER
REMOTE_POWER
DAC_RST2
TU_RST
DAC_CCS2 TRIGGER1 TRIGGER2
DCDET
ASODET AC_RL1
OPEN
N6006
1
VDD
2
VSS
3
PDN
4
OUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5 6
1312
5
6
98
11
10
1
2
3
4
GND
7
VCC
14
2
LX
6
CE
7
AVIN
8
GND
9
PVIN
10
L1
11
L2
1
NC
5
FB
4
NC
3
LX
1
2
3
4
5
6
7
D
6
G
2
S
1
D
3
G
5
S
4
1
2
3
MDAX_LED
ILLUMI_LED
DIRECT_LED
DOORDET
FL_CE2
RCOUT
KILLIR
FLASHERIN
FL_CTRL
VAUXV
H/PR
H/PL
VAUXR
VAUXL
H/PR H/PL VAUXR VAUXL VAUXV
REMOTE_POWER
RC_IN
MIC
MIC
POWERKEY
KEY1
KEY2
KEY3
VSELA
VSELB
ISELA
ISELB
FL_CLK
FL_CE1
FL_RST
FL_DATA
H/P_DET
MIC_DET
GREEN_LED
FRONT_IRIN
FRONT_IRIN
RED_LED
B/P_IRIN
B/P_IRIN
ZONESTB ZONEDATA ZONECLK VOL_CLK SEL_CLK SEL_DATA DECIN_V DECIN_Y DECIN_CB DECIN_CR
TRIGGER1
TRIGGER2
232I_MO
CPU_POWER
DLHD
OPT1
OPT2
COAX2
COAX1
MAIN_BDOWN
MAIN_RST
FL_CTRL
VSELB
FL_CE2
FL_DATA
RC_IN
POWERKEY
KEY3
ISELA ISELB VSELA
KEY1 KEY2
FL_RST FL_CLK FL_CE1
GREEN_LED
RED_LED DOORDET
FLASHERIN
RCOUT
NET_FACT_RST
NET_FACT_RST
CPU_POWER
Z2DAC_64fs Z2DAC_DATA
DLHD
Z2DAC_MUTE
Z2DAC_fs
Z2DAC_256fs
CPU_POWER
CPU_POWER
Z2NETADC_L Z2NETADC_R
MIC_DET
DIRECT_LED
MDAX_LED
ILLUMI_LED
H/P_DET AEXP_OE
AEXP_STB AEXP_CLK
VOL_DATA Z2DAC_fs
Z3DAC_256fs Z2DAC_64fs Z3DAC_fs Z2DAC_MUTE Z2DAC_DEMP Z3DAC_64fs Z2DAC_DATA Z3DAC_MUTE Z3DAC_DEMP Z2DAC_256fs Z3DAC_DATA Z2NETADC_L Z2NETADC_R AEXP_DA_6OUT AEXP_OE AEXP_STB AEXP_CLK TU_SCL TU_SDA TU_SEN TU_RST TU_INT AEXP_CLK AEXP_STB AEXP_DA_6OUT AEXP_OE DAC_CCS2 DAC_RST2 DAC_RST1 DAC_CCS1 DAC_CDATA DAC_CCLK
MAINPW
MAINADC_DATA MAINADC_fs MAINADC_64fs MAINADC_256fs MAINADC_RST TRDET DCDET FANDET_HIGH ASODET FANDET_ON THERMALINF AMPSIGDET THERMALINE CURRENTDET
232O_MI
AVSCL AVSDA
AEXP_DA_6OUT
THERMALINE
FANDET_HIGH
THERMALINF
FANDET_ON
TRDET
232I_MO 232O_MI
VOL_DATA
AMPSIGDET
DAC_CCS1
TU_SDA TU_INT
VOL_CLK
ZONEDATA
MAINADC_RST
TU_SEN
AVSDA
CURRENTDET
DAC_RST1 SEL_DATA
TU_SCL
DAC_CCLK
DAC_CDATA
SEL_CLK
AVSCL
ZONESTB ZONECLK
KILLIR
OPT1 OPT2
COAX2 COAX1
Z3DAC_MUTE
Z3DAC_256fs
Z3DAC_fs
Z3DAC_DATA Z3DAC_64fs MAINADC_fs
MAINADC_DATA
MAINADC_256fs
MAINADC_64fs
Z2DAC_DEMP Z3DAC_DEMP
DECIN_Y
DECIN_CR
DECIN_V
DECIN_CB
TU_RST
DAC_CCS2 DAC_RST2 TRIGGER1 TRIGGER2
DCDET
ASODET
AC_RL1
AC_RL1
D5.2V
TO SMPS
DGND
DGND
D5.2V
FB
TO CPU
SWM
5V
RESET
M3.3V
TO FRONT_FLD
DA3.3V
DAC_RST1
Z2EMP
Z2MUTE ADCRST
DGND
ADCBCK Z3DATA Z2DATA
DGND
DAC_CCLK
Z2BCK
DGND
ADCDATA
DGND
Z2SCK
DAC_RST2
DGND
DAC_CDATA
Z3LRCK Z3MUTE
Z3BCK
DGND DGND
Z3EMP
DGND
Z3SCK
ADCLRCLK
ADCSCK
DAC_CCS2
Z2LRCK DA3.3V
DAC_CCS1
DGND
TRIG12V
M3.3V
DA3.3V
A-7V A+7V
DGND DGND
AEXP_STB
AEXP_DATA
AEXP_OE
DGND
AEXP_CLK
FL_CLK
GREENLED
M3.3V
KEY1
ISELB
A-7V
REDLED
KEY3
ISELA
B/PIRIN
MICDET
SWM3.3V
H/PDET
MIC
POWERKEY
H/PGND
PREGND
DGND
A+7V
VSELB
PREGND
H/PL
VSELA
H/PR
DGND
VAUXV
VAUXR
DGND
DGND
FL_CE1
VAUXL
KEY2
SWM5V
FL_DATA
FRONT_IRIN
FL_RST
FLASHERIN_MI
KILLIR_MO
DIRECT_LED
M-DAX_LED
FRONT_IRIN
DOORDET
ILLUMI_LED
D5V
CPUPOWER
DGND
RCIN_MI
M3.3V
FLCE2
RCOUT_MO
FL_CTRL
DGND
DGND
TRIG2
OPT2
DGND
COAX2
232C_Rx
M3.3V
B/P_IRIN
REMOTE3.3V
232C_Tx
TRIG12V
TRIG1
COAX1
DA3.3V
OPT1
TRIGGND
DGND
REMOTE 3.3V SWM 3.3V
TO SIDE CONNECT
TO DIGITAL IN
TO FRONT CONNECT
3.3V
VS100_IRTX
TO EXPANDER
Z2VCOM DACGND
TRIGGND
NET FACT RST
CPU_POWER
NC
TO DIR
TO
HDMI SUPPLY
DA SUPPLY
NET MODULE CONNECT
TO APLD
TO 8U-310223(4/19)
TO 8U-310223(5/19) TO 8U-310223(3/19) TO 8U-310223(2/19)TO 8U-310223(4/19)
TO APLD
DIGITAL CONNECT
DGND
DV5V
AEXP_CLK ZVOLDATA
DECIN_V VOL_CLK
H/PGND
DECIN_Cr
DGND
VAUXR AVSCL VAUXL
ZVOLSTB ZVOLCLK
DGND
AEXPDATA
AEXP_OE
AVSDA
PREGND H/PGND
SEL_CLK
H/PL H/PR
DECIN_Cb SEL_DATA
MIC
VOL_DATA AEXP_STB
DECIN_Y
DGND
AUX_V
DGND
DV3.3V
TO DAC UNIT TO AUDIO/VIDEO UNIT
DA+5V
TUSCL TUSEN TUSDA TURST
TUGPIO
MAINPOWER
AC DET
AMPSIGDET
TEHRMALE
FANDET_ON
FANDET_HIGH
TRDET
CURRENTDET
ASODET
DCDET
THERMALF
NC
TO 8U-310223(11/19)
TO DEC
TO APLD
TO 8U-310223(4/19)
NETDAC_DATA
DGND
DA3.3V
DAC1_F/FR
DGND
DAC1_S/SW1
DGND
DGND
VOLMUTE
NETDAC_BCK
DAC2_LRCK/SBL
NETDAC_MUTE
DAC1_C/C
DGND
DGND
DGND
DLHD
DAC1_LRCK/FL
DGND
DAC1_MCLK
DGND
DAC2_H3/H2L
DAC1_-/SW2
DAC1_SW2/SL
NETDAC_LRCK
NETDAC_MCLK
DAC2_-SB/SBR
DGND
DAC2_H1/H1L
DAC2_H2/H1R
DAC1_-/SR
DAC1_BCK/CK
DAC2_-/H2R
ZADINL.... ZADINR....
DGND
D5.2V
AC_RL1
CH1: DACF
CH2: DACLRCK
CH3: DACBCK
CH4: DACMCK
3
DAC input
A0
TO 0A
A1
TO 1A
A2
TO 2A
A3
TO 3A
A4
TO 4A
A5
TO 5A
A6
TO 6A
A7
TO 7A
A8
TO 8A
9C
TO C9
1D
TO D1
N6014_
TO N5202
N6005_
TO N3903
N6012
TO N5907
N6011
TO N5001
N6010
TO N9018
N6001
TO N6513
N6004
TO N6405
10
Caution in
servicing
Electrical Mechanical Repair Information Updating

Denon AVR-X6400H Specifications

General

Receiver type	Surround
Frequency range	10 - 100000 Hz
Pre-out channels	11.2
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)	205 W
Power output per channel (20-20KHz@8 Ohm)	140 W
Display	-
HDCP version	2.2
Apple docking	No
Product color	Silver
Audio decoders	DTS:X, Dolby Atmos
Audio formats supported	ALAC, DSD, FLAC, WAV
RS-232 ports	1
Connectivity technology	Wireless
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Internet radio services supported	Deezer, Napster, Spotify, Tidal, TuneIn
HDMI in	8
Composite video in	4
Component video (YPbPr/YCbCr) in	2
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	750 W
Number of HDMI outputs	3

Weight and Dimensions

Depth	393 mm
Width	434 mm
Height	167 mm
Weight	14500 g