Denon avr-s720w Service Manual

SCH15_FRONT
STBY POWER GND LINE POWER- LINE POWER+ LINE ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO
SB-LED
13.KEY_3 14.KEY_2 16.RED_LED 15.KEY_1 12.VSEL_B 22.FL_DATA
11.VSEL_A 21.FL_CLK
18.RC_IN 20.FL_CE
19.FL_RST
25.MCU_3V3
1.HP_RCH
3.HP_LCH
HEADPHONE
ON/STANDBY
TO MAIN
24.MCU_5V
23.CPU_PO WER
RED_LED
ENCODER
2.AGND
27.DGND
26.DGND
7.MIC_ SIGNAL
8.AGND
10.H/P_DET
FRONT PART
W/G_LED
3.H/P_DET
2.DGND
1.DGND
FROM TRANS
17.W/G_LED
3. HP_RC H
2. HP_LC H
8. DGND
7. DET
4.POWER_ KEY
(37.9kHz)
3.MIC_ DET 5.+12V
6.-12V
KEY_3
KEY_2
KEY_1
1.VBUS
4.DGND
3.USBD-
2.USBD+
iPOD/USB
1.VBUS
2.DATA -
3.DATA
+
4.DGND
5.DGND
CHASSIS
1. AGND
3.H/P_DET 2.DGND
1.DGND
VOL-
VOL+
+3V3
D_GND
TO DIGITAL BOARD
7. FL_AC
5. FL_AC
3. GND
1. VDISP
2. NC
4. NC
6. NC
+3V3
+3V3
5. MIC_ DET
2. MIC_ SIGNAL
3. -12V
4. +12V
1. AGND
+-O
+-
O
V+
V-
MICDET
MIC
5. MIC_ DET
2. MIC_ SIGNAL
3. -12V
4. +12V
1. AGND
MIC
FROM DIGITAL B'D
1.25mm 27PIN FFC
JACK IN : SW OPEN
METAL PLAT E
WIRE
CUP12831Z-1
CUP12831Z-2
CUP12831Z-4
CUP12831Z-5
KEY1
KEY2
KEY3
CHASSIS
WIRE
(SMALL)
(SMALL)
(SMALL)
(SMALL)
(SMALL)
(SMALL)
(SMALL)
ENCODER&POWER
CHASSIS
VOLUME
1. +3V3
2. ISEL_ A 3. ISEL_ B
4. DGND 5. DGND
2.ISEL_B
1.ISEL_A
CUP12831Z-3
9.B/P_IRI N_DE
(SMALL)
(SMALL)
6. W/G_ LED 6. W/G_ LED
1. +3V3
2. ISEL_ A
3. ISEL_ B
4. DGND
5. DGND
7. RED_LE D
8. MCU+5
9. POWE R_KEY
7.RED_LED
8. MCU+5
9. POWE R_KEY
(SMALL)
(SMALL)
AB
C
A B
C
ENCODER
FUNCTION
AVRX1300W E3 ONLY
AVRX1300W E 3 O THER
D1012
R1043
WHITE/ RED
LED OPTION
GREEN/RED
R1044
1K2
R1041
R1042
1K2
4K7
OPEN
1K2
1K2
4K7
OPEN
*OPTION
24CLICK
12CLICK
D1002
1SS133M OPEN
2.0mm 5PIN WIRE
2.0mm 5PIN WIRE
2.0mm 9PIN WIRE
2.0mm 9PIN WIRE
2.5mm 7PIN WAFER
2.0mm 3PIN WAFER
2.0mm 5PIN USB WIRE
2.0mm 3PIN WIRE
2.0mm 3PIN WAFER
*OPT ION
E2/E1C /K
E3
372Series
932Series
*Fuse
OPTION
*OPTION
KEY OPTION
X
OAVRS720W
AVRX1300W
180 150 100 0150 100 0 0150 100AVRX1300W
R1085R1084R1076
KEY_3KEY_2KEY_1
R1083R1079 R1081 R1082R1080R1077R1072 R1074 R1075 R1078
R1073R1071
OPEN OPEN 0 OPEN OPEN
AVRS720W 330 220 180 150 330 220 180 150 100 330 220 180 150 100100
AVRS720W/AVRX1300W RESISTOR VALUE
SW102 SW103 SW104 SW105 SW106 SW107 SW108 SW109 SW110 SW111 SW112 SW113 SW114 SW115 SW116 SW117 SW118 SW119
O O O O O O O O O O O O O O O O O
X O O O X X X X X XO O O O O O O
Q/S_3
Q/S_3
DIMMER
Q/S_1
TUNE-Z2 SEL
-Q/S_4-
MOVI E
Z2 SEL
PRESET+ MODE
Q/S_2---
PURE GAME
STAT US
TUNE+
Z2 ON /OFF
PRESET-
--- DIMMERPRESET+
Q/S_4 MUSICQ/S_1Z2 ON /OFF
AVRX1300W PRESET-
STAT US Q/ S_2 BANDAVRS720W
SW119SW118SW117SW107SW105 SW114SW103 SW104 SW106 SW113SW108 SW116SW115SW112SW109
KEY_
1 KEY_2 KEY_3
SW102 SW110 SW111
KEY NAME
PCB BRAKET
BRACKET
C1007
0.047uF
C1017
0.047uF
R1059
1K
R1058
1K
C1076
0.01uF
C1077
0.01uF
C1038
47/16V
C1039
100P
R1053
10
C1074
OPEN
R1082
180
R1077
150
R1071
OPEN
SW117
SW113
SW119
SW101
SW106 SW107
SW112
R1076
OPEN
R1081
OPEN
R1010
39K
C1010
47/16V
C1011
0.1uF
R1012
100
R1013
100
R1014
100
R1015
100
C1015
330P
C1014
100P
C1013
100P
R1018
100
R1019
100
Q1003
2SC3052
Q1004
2SC3052
R1017
100K
R1016
100K
C1019
10/50V
C1020
0.01uF
123
CN104
C1068
0.1uF
C1071
680P
C1072
680P
R1057
470
1
2 3 7 8
JK104
CJJ2E026Z
(SILVE R)
SW111
SW118
LUG13
D1003
Z6.8V
Q1001
KTC1027YT
C1005
100/63V
R1007
10K(AXIA L)
C1006
1/50V
C1004
1/50V
R1005
220
R1006
220
C1003
10/50V
R1001
1.8(AXIA L)
R1004
1.8(AXIA L)
C1002
0.1uF/100V
Q1005
ISA1530AC 1
R1021
1K
R1020
3.3K
Q1006
RT1N141C
D1004
JUMP ER
Q1008
RT1P141C
C1055
0.1uF
W R
D1012
CVDPV BWR5A 2M
Q1011
RT1P141C
R1041
1K2
R1043
4K7
C1054
0.1uF
Q1012
RT1N141C
C1075
OPEN
C1067
1/50V
123
BN131
C1016
1000P
D1001
1N4007SL
Q1009
RT1N141C
R1044
OPEN
R1042
1K2
R1011
10K
Q1002
RT1N141C
R1060
10K
R1061
10K
C1069
OPEN
C1066
0.1uF
C1065
1/50V
C1012
OPEN
R1067
10(AXIAL)
C1009
0.1uF/50V
Q1007
RT1P141C
R1023
47K
R1022
1K
R1054
OPEN
VR101
CSR2A055Z
C1073
0.1uF
D1015
OPEN
D1016
OPEN
C1001
OPEN
R1002
OPEN(A XIAL)
R1003
OPEN(A XIAL)
C1051
OPEN
C1050
0.1uF
D1011
CDS3C05HD
MI1
1 2 3 4
JK101
C1052
220/10V
R1040
2.2K
L1003
CB08YTYH600
D1010
CDS3C05HDMI1
D1009
CDS3C05HDMI1
C1049
OPEN
C1048
OPEN
1 2 3 4 5
BN104
R1062
OPEN
1 2 3 4 5 6 7
CN102
CJP07GB 03ZY
C1053
0.1uF
D1019
KDS160
D1020
KDS160
C1078
OPEN
15678434445464748495051525357
F1
Q18G Q17G
17G 18G
NX
F2
NP
GND
VFL
VDDH
VDD
OSC
RESET
CS CP
DA
TSA TSB
NP
FL101
CFL18BT 021GINK
C1079
OPEN
L1009
OPEN
L1008
OPEN
8 7 6 5
4321
IC101
NJM4580CG
R1406
100
R1410
47K
R1403
100K
R1402
100K
R1404
100K
R1401
100
R1409
100
R1408
18K
R1407
820
C1407
100/16V
C1408
82P
C1406
0.047uF
C1403
100P
C1401
0.1uF
C1402
1/50V
C1413
OPEN
C1414
0.1uF
C1415
1000P
C1416
OPEN
L1401
CB03YT
YH600
R1405
2.2K
R1411
2.2K
D1401
Z5.1V
C1405
10/50V
D1403
Z5.1V
D1402
Z5.1V
C1409
OPEN
C1404
OPEN
12345
BN12A
D1404
KDS160
D1405
KDS160
C1412
OPEN
C1417
0.1uF
R1025
39K
R1026
39K
R1027
4K7
R1030
10(AXIAL)
C1418
OPEN
C1419
OPEN
C1420
OPEN
C1421
OPEN
C1422
OPEN
R1412
OPEN
D1008
CDS3C05HDMI1
R1008
220
R1009
220
SW110
R1078
100
12345
BN12B
VOUT GND Vcc
1 2 3
RC101
R1072
OPEN
SW105
C1423
OPEN
C1041
OPEN
C1424
0.1uF
R1024
OPEN
C1081
0.1uF
C1082
OPEN
C1083
OPEN
C1084
OPEN
R1415
1K
R1416
1K
C1425
0.01uF
C1426
0.01uF
C1428
OPEN
C1429
OPEN
R1414
10K
R1413
10K
VR102
CSR2A060Z
C1427
OPEN
D1406
OPEN
D1407
OPEN
1 2 3 4 5 6 7 8 9
BN101
1 2 3 4 5 6 7 8 9
BN101_1
LUG14
OPEN
R1418
390
R1419
390
R1420
47K
D1408
OPEN
LD101
SIR341ST3 FT0
R1421
OPEN
C1430
OPEN
1
24
5
6
7
8
9
10
11
12
13
14
1517
16
3
18
1921
2022
2325
2426
27
BN12B1
CJP27GB 286ZN
C1410
1/50V
C1411
1/50V
LUG11
F1001
T 200mA L 250V
D1002
1SS133
M
R1045
OPEN
SW104
SW116
SW103
SW102
SW109
SW115
SW108
SW114
R1073
150
R1083
150
R1084
100
R1079
0
R1074
100
R1085
0
R1080
0
R1075
0
L1001
CB03YTYH 600
L1004
0
L1005
0
L1010
CB03YTYH600
L1011
CB03YTYH600
123
CN103
1
6
7
5
4
3
2
JK105
CJJ2D029Z
R1069
OPEN
R1068
OPEN
R1046
OPEN
C1085
OPEN
C1086
OPEN
C1087
OPEN
C1091
OPEN
C1090
OPEN
C1089
OPEN
C1088
OPEN
L1403
CB03YTYH600
L1402
CB03YTYH600
L1404
CB03YTYH600
L1013
CB03YTYH600
L1012
CB03YTYH600
D1005
Z39V
R1422
OPEN
R1423
47K(AXIA L)
Q1013
RT1N141C
R1424
27K(1/4 W)
Q1014
KTC1027YT
R1425
1W/10
R1426
1W/10
1 2
3 4
BK101
CMD1A572
1 2
3 4
BK102
CMD1A572
R1086
OPEN
R1087
OPEN
Q1015
RT1N441C
Q1016
2SC3052
R1428
220K
R1429
10K
R1430
22K
R1427
OPEN
CHASSIS
CHGND
BN104
TO CN804
CN104
TO BN503
BN12B1
TO CN751
21
Caution in
servicing
Electrical Mechanical Repair Information Updating

Denon avr-s720w Specifications

General

Channels	7.2
HDMI Inputs	6
HDMI Outputs	1
Dolby Atmos	Yes
DTS:X	Yes
Wi-Fi	Yes
Bluetooth	Yes
4K Ultra HD Pass-Through	Yes
HDR Support	Yes
3D Pass-Through	Yes
HDMI Version	2.0a
HDCP Version	2.2
AirPlay	Yes
Built-in HEOS	No
Phono Input	No
Ethernet Port	Yes
Dimensions (W x H x D)	17.1 x 6.6 x 13.3 inches
Power Output per Channel	75W (8 ohms, 20 Hz - 20 kHz, 0.08% THD)
USB Port	Yes