Denon AVR-X2300W Service Manual

SCH06_DIGITAL CNT
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO STBY POWERHDMI GND LINE POWER- LINE POWER+ LINE
VIN_A
VIN_C
R1387 12K R1388 OPEN
TU_IISD.
TU_DA.
KEY1 KEY3
ISEL_A
FL_CE
FL_CLK
MUTE3.3V
SWM3.3V
DGND
COMP_SW1
COMP_SW2
AMPSIG_DET
VOL_DATA
C/S_RLY
H/P_RLY
PRE_Z2_MUTE
THERMALDETE DCDET4 DCDET3 THERMALDETA
TXD_MO232I.
VSEL_A VSEL_B
RED_LED
MIC_DET
POWERKEY
RC_IN/WAKE_UP
D1089 LRB521S-30
OPENC1313
C1304 OPEN
C1317 100N-K C1306 100N-K C1319 100N-K C1308 100N-K C1327 100N-K
VIN_C
VIN_A
CURRENT_DET
RLY_HIB
SB_RLY
FRONT_RLY
H/PGND
NC
NC
NC
NC
DCDET3
ASODET
DM920R
DM920L
A/DIN_R
A/DIN_L
DA+5V
SBR+
DAGND
SBR-
SBL+
DAGND
SR+
SL+
DAGND
SW+
CEN-
DAGND
FR+
DAGND
FL+
FL-
PRE_MUTE
TU_IISD.
TU_LA
TU_CK
MICGND
A_+8V
A_-8V
A_-8V
DA_+5V
TU_LA
TU_CK
MICGND
NC
NC
NC
USB_R
USB_L
A/D_R
A/D_L
DAGND
DAC_SL+
DAGND
DAC_C-
DAGND
DAC_FR+
DAC_FL+
DAC_FL-
INPUT
INPUT
KEY3
KEY1
L1028 0-2012
L1136 0-2012
TXD_MO232I.
VOL_CLK
DA+7V
H/PR
H/PGND
MICGND
D/MGND
VSELB
ISELB
KEY3
KEY1
H/PDET
NC
FIL_CTRL
FLRST
FLCE1
FL DATA
REDLED
SWM5V
H/PR
H/PGND
VGND
MICGND
NC
A-7V
SWM3.3V
NC
NC
NC
MUTE3.3V
MO232I
NC
MVOL_CLK
M/DGND
INPUT
COMP_SW2
AMPSIG_DET
COMP_SW1
VIN_B
H/P_RLY
C/S_RLY
H/PR
H/PL
NC
VIN_B
C1312
OPEN
TU_LA
DCDET4
R1386 1K R1389 OPEN
DACRTNGND
DAGND
DAGND
DAGND
SR-
DAGND
SL-
SBL-
SW-
FR-
CEN+
DAGND
TU_CK
DA+7V
DA-7V
PRE_Z2_MUTE
DA+5V
TU_IIC/RDSI.
MIC
TU_DA.
KEY2
ISEL_B
NC
A_+8V
DA_+5V
MUTE_Z2
DAGND
MIC_IN
TU_DA
RETGND
DAGND
DAGND
DAGND
DAGND
DAGND
DAC_SR-
DAC_SL-
DAGND
DAC_C+
DAC_FR-
DAGND
FLRST
M3.3V
FL5V
KEY2
HPD
L1027 0-2012
B/PIRIN_DE
VOL_DATA
DA+5V
DA-7V
MIC
H/PL
VSELA
D/MGND
ISELA
KEY2
MICDET
GRNLED
NC
B/PIRIN_DE
FL CLK
POWERKEY
M-DAX_LED
FRONT_IRIN
H/PL
NC
MIC
A+7V
D/MGND
NC
NC
M3.3V
B/PIRIN_DE
NC
NC
REMOTE3.3V
MVOL_DATA
M3.3V
MI232O
RLY_HIB
CURRENT_DET
FRONT_RLY
VOL_CLK
SB_RLY
PRE_MUTE
THERMALDETB ASODET
RXD_MI232O.
TU_IIC/RDSI.
2 4 631 5 7
SC52137-071A
N1019
GRN_LED H/P_DET
FL_DATA
FIL_CTRL
R1384
0
OPENC1314 OPENC1315 OPENC1328
C1302 OPEN C1300 OPEN C1301 OPEN C1303 OPEN C1305 100N-K
C1318 100N-K C1320 100N-K
C1307 100N-K C1309 100N-K
9 11 13 15 17 19 21 23 25
2 4 6 8 10
1 3 5 7
1612 14 2218 20 24
C125Z2-25
N1039
135
246810121416182022
711 915 1323 1921 17
N1014
C125Z2-23
1352527
24681012141618202224
7917 15 1113192123
26
C125Z2-27
N1016
REMOTE3.3V
D/MGND
D/MGND
V IN C
V IN A
CURRENT_DET
RLY_HIB
RLY_SB
RLY_F
H/P_GND
THERMALDETE
THERMALDETB
THERMALDETE
DC_DET3
ASO_DET
THERMALDETB
PRE_MUTE
TU_IISD(N.C)
DAC_SBR+
DAC_SBR-
DAC_SBL+
DAC_SR+
DAC_SW+
VSEL_B
ISEL_B
H/P_DET
FIL_CTRL
FLRST
FL_CE
FL_DATA
RED_LED
L1030 CB05YTYH221-2012
DGND
D/MGND
D/MGND
D/MGND
V IN B
AMPSIG_DET
RLY_H/P
H/P_R
H/P_L
RLY_C/S
THERMALDETA
TO
MAIN DAC
THERMALDETA
DC_DET4
TU_IIC/RDSI
DAC_SBL-
DAC_SW-
TO D.SUPPLY
VSEL_A
ISEL_A
MIC_DET
B/PIRIN_DE
GRN_LED
POWERKEY
FL_CLK
FRONT_IR/IN
L1029 CB05YTYH221-2012
RXD_MI232O.
REMOTE3.3V
M3.3V
DIGITAL CNT
FRONT CNT
C1311
OPEN
FROM 7CH-AMP
OPENC1316
135
2468101214
11 9 71315
N1020
C125Z2-15
135791133353739
1214161820222426283032
17 15 13192127 25 2331 29
4 28 61034363840
1.0-15-40PB
N1017
TO CPU LEVEL CHG
COMPONENT SW2
COMPONENT SW1
FRONT
FFC CONNECTOR
0C
TO C0
C2
TO 2C
C3
TO 3C
N1017
TO CN4400
N1020
TO CP4200
N1014
TO CP4201
N1016
TO CP4205
N1039
TO CP3401
N1019
TO CN404
12
Caution in
servicing
Electrical Mechanical Repair Information Updating

Denon AVR-X2300W Specifications

General

Receiver type	-
Audio output channels	7.2 channels
Power output per channel (20-20KHz@8 Ohm)	95 W
HDMI in	7
Number of HDMI outputs	2
Wi-Fi	Yes