Denon avr-s720w Service Manual

SCH03_OSD
STBY POWER GND LINE POWER- LINE POWER+ LINE ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO
DDCC_SCL
CVDD
CGND
RXC_C- RXC_C+
TVDD RXC_0-
RXC_0+ CGND RXC_1- RXC_1+ TVDD
RXC_2- RXC_2+ HP_CT RLD 5V_DET D DGND DVDD DDCD_SDA
DDCD_SCL CVDD
CGND RXD_C-
RXD_C+
TVDD
RXD_0- RXD_0+
CGND RXD_1- RXD_1+
TVDD RXD_2-
RXD_2+
CVDD
CGND
TXPVDD
TXPLGND
EXT_SWIN G
HP_ARC -
ARC+
TXDDC_SDA
TXDDC_SC L
TXAVDD
TXGND
TXC-
TXC+
TXGND
TX0-
TX0+
TXGND
TX1-
TX1+
TXAVDD
TX2-
TX2+
TXGND
CEC
DGND
DVDD
ALSB
CSB
EP_SCK
EP_CS
EP_MO SI
EP_MIS O
MCLK_IN
SCLK_IN
AP5_IN
AP4_IN
DGNDIO
AP1_IN
AP0_IN
SDATA
SCL
DGND
DVDD
INT
INT2
INT_ TX
DGNDDIO
DVDDIO
AP0_OUT
AP2_IN A
P3_IN
DVDDIO
TXPGND
AP1_OUT AP2_OUT AP3_OUT AP4_OUT
DGND
DVDD
AP5_OUT
SCLK_ OUT
MCLK_OUT
RESETB
PWRDNB
PGND
PVDD
XTAL
XTAL1
PVDD
PGND
HP_CT RLA
5V_DET A
RTERM
DDCA_SDA
DDCA_SC L
CVDD
CGND
RXA_C-
RXA_C+
TVDD
RXA_0-
RXA_0+
CGND
RXA_1-
RXA_1+
TVDD
RXA_2-
RXA_2+
HP_CT RLB
5V_DET B
DGND
DVDD
DDCB_SDA
DDCB_SC L
CVDD
CGND
RXB_C-
RXB_C+
TVDD
RXB_0-
RXB_0+
CGND
RXB_1-
RXB_1+
TVDD
RXB_2-
RXB_2+
HP_CT RLC
5V_DET C
DDCC_SDA
Recommended
about 888.8 o hm
500 ohm
: 887 ohm(1% )
TXC-
TXC+
TX0-
TX0+
TX1-
TX1+
TX2-
TX2+
<PVDD_1V8>
<DVDD_1V8>
<DVDDIO _3V3>
<TXAVDD_1V8>
<TVDD_3V3>
<CVDD_1V8>
<TXPVDD_1V 8>
36.7mA
332.4mA
1.5mA
15mA
5.2mA
24.8mA
292.2mA
503.6mA
HDMI_SCL
HDMI_SDA
+1V8H1
+1V8H2
+1V8H2
FROM
OSD PART
CS SO WP GND SI
SCK
HOLD
VCC
OSD FLASH PART
MI
MO CS CLK
FROM/TO MCU
SCK
GND
GND
MOSI
/CS
VCC
MISO
FOR OSD UPDATE
DV5V
1.00mm FFC
FROM HDMI_TX
DIGITAL SUPPLY
B3
B4 B2 B1
A NC
OE GND S2
S1
S0 B8 B7 B6 B5
VCC
FROM MCU
E3/E1C/K : MX25L3206EM2I-12G
E2 : MX25L6406EM2I-12G
to pin40 on the bot o f PCB
as close as possible
Place R7212 & R 7213 & C7217
TXPLVDD
TO HDMI_TX
INT1
DV3V3
FROM HDMI_RX
TO HDMI_TX
MP:OPEN
R7303
2K(1% )
R7302
1K6(1 %)
R7347 OPEN
R7327
10K
R7328
OPEN
R7309
OPEN
R7306
47K
R7307
OPEN
C7350
5P
C7351
5P
R7331
1K(1% )
R7332
1K(1% )
C7301 0.1uF C7302 0.1uF
C7303
0.1uF
C7304 0.1uF
C7305 0.1uF
C7306
0.1uF
C7307
0.1uF
C7308
0.1uF
C7322 0.1uF
C7323 0.1uF
C7324
0.1uF
C7349
0.1uF
C7348
0.1uF
C7347
0.1uF
C7346
0.1uF
C7345
0.1uF
C7344
0.1uF
C7343 0.1uF
C7314
0.1uF
C7315
10/6.3V
C7310
0.1uF
C7319
1uF
L7301
CB03YTYH600
L7302
CB03YTYH600
C7318
0.1uF
C7311
10/6.3V
L7304
CB03YTYH600
C7312
0.1uF
C7313
10/6.3V
L7303
CB03YTYH600
C7342 0.1uF
C7338 10/6.3V
L7308
CB03
YTYH600
L7307
CB03YTYH 600
C7340 0.1uF
C7341 10/6.3V
C7327
0.1uF
C7328
10/6.3V
L7305
CB03YTYH600
L7306
CB03YTYH600
C7325
0.1uF
C7326
10/6.3V
C7337
0.1uF
C7336
0.1uF
C7334
0.1uF
C7333
0.1uF
C7332
0.1uF
C7329
0.1uF
C7321
OPEN
R7308
47K
R7325 OPEN
R7330
0
C7335
0.1uF
R7340
1K8
R7341
1K8
C7330
OPEN
R7324 100
R7323 100
C7331
OPEN
R7310
33
R7311
33
R7312
33
R7322 10K
R7313
OPEN
R7349 4 K7
144
143
142
141
140
139
138
137
136
135
133
134
132
131
130
129
128
127
126
125
124
122
123
121
120
119
118
117
116
115
114
113
112
111
110
109
108 107 106 105 104 103 102 101 100 99 9 8 9 7 96 95 94 9 3 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 7 7 76 75 74 73
72
71
70
69
68
67
66
6
5
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
363534333231302928272625242322212019181716151413121110987654321
IC731
ADV7623
R7342
10K
R7346 OPEN
R7345 10K
R7343 OPEN
R7344 OPE N
C7352 0.1uF
R7314
33
1
2
3
4
5
6
7
CN731
CJP07GA 333ZR
R7350
100
R7351
100
R7352
100
R7353
100
C7316
OPEN
C7317
OPEN
R7348 4 K7
C7309
100/10V
C7320
OPEN
C7339
OPEN
R7326
1K
1 2 3 4 5 6 7 8
910111213141516
IC733
CVISN74CBT3251PWR
C7353
0.1uF
X7301
28.6363MHz
R7355
8K2
R7354
2K2
T7301 T7302
T7303 T7304 T7305 T7306 A_DA A_CK
T7309 A_RST
1 2 3 4
5678
IC732
CVIMX25L3206EM2I-12G
T7311 T7312
R7305
10K
R
7304
10K
R7333
10K
R7321 10K R7320 10K R7319 10K
R7315 10K
R7318 10K
R7317 10K
R7316 10K
R7301 10K
R7335
10K
R7329
1M
R7334
4K7
ADV7623_INT1
HSDA
HDMIOSD_C S
HDMIOSD_C LK
ADV7623_RST
DV5V
DV3V3
DGND
D1V8H
HSCL
HDMIOSD_M O
HDMIOSD_M I
HDMIOSD_H OLD
HINSELA
HINSELB
HINSELC
H5V_DET
SWM5V
TXDDC_SDA
TXC-
TXC+
TXDDC_SCL
TX0-
TX0+
TX1-
TX1+
TX2-
TX2+
HDMI1_H5V
HDMI2_H5V
HDMI3_H5V
FRONT_H5V
HDMI4_H5V
HDMI5_H5V
P0TX2P
P0TX2M
P0TX1P
P0TX1M
P0TX0P
P0TX0M
P0TXCP
P0TXCM
TX0SCL
TX0SDA
3A
TO A3
5A
TO A5
6A
TO A6
8A
TO A8
B1
TO 1B
B2
TO 2B
B3
TO 3B
9
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