Denon AVR-S750H Service Manual

SCH03 OSD
ANALOG VIDEO STBY POWER ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL GND LINE POWER- LINE POWER+ LINE
DDCC_S CL
CV D D CGND
RX C _C - RX C _C +
TV DD
RX C _0-
RX C _0+
CGND
RX C _1- RX C _1+ TV DD
RX C _2- RX C _2+ H P_ CT RLD
5V _ D ET D D GND D VD D
DDCD _SD A DDCD _SC L CV D D CGND
RX D _ C-
RX D _ C+ TV DD RX D _0-
RX D _0+ CGND RX D _1-
RX D _1+ TV DD
RX D _2-
RX D _2+
CV D D
CGND
TX PVD D
TX PLGND
EX T _S W ING
H P_ A RC -
AR C+
TX DDC_S D A
TX DDC_S CL
TX AVD D
TX GND
TX C-
TX C+
TX GND
TX 0-
TX 0+
TX GND
TX 1-
TX 1+
TX AVD D
TX 2-
TX 2+
TX GND
CE C
D GND
D VD D
AL SB
CS B
EP _S C K
EP _C S
EP _M OSI
EP _M ISO
MC L K_ IN
SC LK _IN
AP 5_IN
AP 4_IN
D GND IO
AP 1_IN
AP 0_IN
SD ATA
SC L
D GND D VD D
INT
INT 2
INT _TX
D GNDDIO
D VDDIO AP 0_O UT
AP 2_IN
AP 3_IN
D VDDIO
TX PGND
AP 1_O UT AP 2_O UT AP 3_O UT AP 4_O UT
D GND D VD D
AP 5_O UT
SC LK _OU T
MC L K_ O UT
RE SE T B
PW RDN B
PGND
PV D D
XT AL
XT AL1 PV D D
PGND
H P_ C TR LA
5V _ D ET A
RT ER M
DDCA _ SD A
DDCA _ SC L
CV D D
CGND
RX A _C -
RX A _C +
TV DD
RX A _0-
RX A _0+
CGND
RX A _1-
RX A _1+
TV DD
RX A _2-
RX A _2+
H P_ C TR LB
5V _ D ET B
D GND
D VD D
DDCB _ SD A
DDCB _ SC L
CV D D
CGND
RX B _C -
RX B _C +
TV DD
RX B _0-
RX B _0+
CGND
RX B _1-
RX B _1+
TV DD
RX B _2-
RX B _2+
H P_ C TR LC
5V _ D ET C
DDCC_S D A
Re c ommend e d
ab out 888. 8 o hm
500 ohm
: 887 oh m (1% )
TXC-
TXC+
TX0-
TX0+
TX1-
TX1+
TX2-
TX2+
< PVDD_1V8 >
< D VDD_1V8 >
< D V DDIO _3V 3 >
< TXAV DD_1V 8 >
< T V DD_3V 3>
< CVDD_1V8>
<T XPV DD_1V8>
36.7 m A
332.4 m A
1. 5m A
15m A
5. 2m A
24.8 m A
292.2 m A
503.6 m A
+ 1 V 8 H 1
+ 1V 8H 2
+ 1V 8H 2
FRO M
OSD PART
OSD FLASH PART
MI
MO
CS
CL K
FRO M/T O M CU
SC K
GND
GND
MO S I
/C S
VC C
MISO
FO R OS D U PD ATE
D V 5 V
1.00mm FFC
FROM H D MI_TX
D IGITA L SUPPL Y
B3 B4
B2
B1 A NC OE
GND
S2
S1
S0
B8
B7 B6
B5
VC C
FROM MCU
to p in 40 o n t he bot o f P C B
as c lo se as p ossibl e
Pl ac e R 7212 & R7213 & C 7217
TX PLV D D
TO H D MI_TX
D V 3 V3
FROM H D MI_RX
TO H D MI_TX
MP:O PEN
FRO M L E GO
OE1
OE2
CS
SO
W P VS S
SI
SC LK
H OL D
VC C
E3 /E1C /K : BY 25Q32B SSIG( 32M )
E2 : B Y25Q64ASSIG ( 64M )
R7303
2K / F
R7302
1k 6/ F
R7327
10k
R7328
OP EN
R7309
OP EN
R7306
47k
R7307
OP EN
C7350
5P
C7351
5P
R7331
1k /F
R7332
1k /F
C7301 0 .1 u F
C7304 0.1 uF
C7305 0 .1 u F
C730
8
0. 1u F
C7324
0. 1u F
C7347
0. 1u F
C7346
0. 1u F
C7343 0 .1 u F
C7314
OP EN
C7315
10/6 .3 V
C7310
0. 1u F
C7319
1u F
L7301
CB 03YTY H600
L7302
CB 03Y T Y H 600
C7318
0. 1u F
C7311
10/6 .3 V
L7304
CB 03Y T Y H 600
C7312
OP EN
C7313
10/6 .3 V
L7303
CB 03Y T Y H 600
C7342 OPE N
C7338 10/6 .3V
L7308
CB 03Y T Y H 600
L7307
CB 03Y T Y H 600
C7340 OP EN
C7341 10/6 .3 V
C7327
OP EN
C7328
10/6 .3 V
L7305
CB 03Y T Y H 600
L7306
CB 03Y T Y H 60
0
C7325
OP EN
C7326
10/6 .3 V
C7337
0. 1u F
C7336
0. 1u F
C7334
0. 1u F
C7332
0. 1u F
C7321
OP EN
R7308
47k
R7330
0
R7340 1 k8
R7341
1k 8
C7330
OP EN
R7324
100
R7323
100
C7331
OP EN
R7310 33
R7311 33
R7312 33
R7322 10k
R7313
OP EN
R7349
4k 7
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 97 96 95 94 93 92 9 1 90 8 9 88 87 86 85 8 4 83 8 2 81 80 79 78 77 76 7 5 74 7 3
72
71
70
69
68
67
66
65
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
363534333231302928272625242322212019181716151413121110
987654321
IC731
AD V7623
R7342 10k
R7346 OP E N
R7345 10k
R7343 O P EN
R7344
OP EN
R7314 3 3
1
2
3
4
5
6
7
CN 731
CJ P07G A333Z R
R7350 100
R7351 100
R7352 100
R7353 100
C7316
OP EN
C7317
OP EN
R7348
4k 7
R7326
1k
1 2 3 4 5 6 7 8
9
10111213141516
IC733
CV ISN 74
CB T 3251P W R
X7301
28.6363M H z
R7355
8k 2
R7354
2k 2
OS D _ MI OS D _ MO
OS D _ CS OS D _ CL K A_ D A
A_ C K
A_ RS T
R7305 10k
R7304 10k
R7333
10k
R7321 10k
R7320 10k R7319 10k
R7315 10k
R7318 10k
R7317 10k
R7316 10k
R7301 10k
R7335
10k
R7329
1M
R7334
4k 7
R7357
4k 7
Q7301
H VT KRC 102S
R7356
10k
R7359 10k R7360 10k
R7361
10k
R7362
100
R7363
0
R7364
0
13 14 201 91 81 71 61 5121 1
10
9 8 7 6 5 4 3 2 1
IC734
SN 74LV C 244AP WR
R7365
33
R7366
33
R7358
33
C7309
10V/ 100uF
C7344
0. 047uF
C7345
0. 047uF
C7348
0. 047uF
C7349
0. 047uF
C7302
0. 047uF
C7303
0. 047uF
C7306
0. 047uF
C7307
0. 047uF
C7322 0 .047u F
C7323 0 .047u F
C7329
0. 047uF
C7333
0. 047uF
C7335
0. 047uF
C7352 0. 047uF
C7354
0. 047uF
C7353
0. 047uF
8 7 6 5
4321
IC732
BY 25
Q32B SSIG
6 5 4
321
Q7302
SSM6 N 15AF U
H SD A
OS D _ S P I_ C S
OS D _ S P I_ C LK
AD V7623_RST
D V5V
D V3V3
D GND
D 1V8
H SCL
OS D _ S P I_ M O
OS D _ S P I_ M I
7623_RO M _ H O L D
H IN SEL A
H IN SEL B
H IN SEL C
H 5V_D ET
SW M5 V
TXC-
TXC+
TX0-
TX0+
TX1-
TX1+
TX2-
TX2+
H D M I1_H 5 V
H D M I2_H 5 V
H D M I3_H 5 V FRONT _H 5 V
H D M I4_H 5 V
H D M I5_H 5 V
P1 T X 2 P
P1 T X 2 M
P1 T X 1 P
P1 T X 1 M
P1
TX0P
P1 T X 0 M
P1 T X C P
P1 T X C M
AD V7623_S PI_MO
AD V7623_S PI_MI
AD V7623_S PI_CS
AD V7623_S PI_CLK
GU I_ W RIT E
NE T 3 .3 V
0A
TO A0
5A
TO A5
6A
TO A6
8A
TO A8
B2
TO 2B
B3
TO 3B
B4
TO 4B
B5
TO 5B
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
11

Denon AVR-S750H Specifications

General

Receiver type	stereo
Frequency range	10 - 100000 Hz
Input sensitivity	200 mV
Audio output channels	7.2 channels
Signal-to-Noise Ratio (SNR)	98 dB
Total Harmonic Distortion (THD)	10 %
Power output per channel (1KHz@6 Ohm)	165 W
Power output per channel (20-20KHz@8 Ohm)	75 W
AirPlay	Yes
Display	VFL
HDCP version	2.3
Apple docking	No
Product color	Black
Audio decoders	DTS-HD Master Audio, Dolby TrueHD
Volume control	Rotary
HDMI in	6
Composite video in	2
Digital audio optical in	1
Package depth	432 mm
Package width	523 mm
Package height	229 mm
Package weight	10614 g
AC input voltage	120 V
AC input frequency	60 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	400 W
AM band range	520 - 1710 kHz
FM band range	87.5 - 107.9 MHz
Supported radio bands	AM, FM
Audio formats supported	AAC, ALAC, DSD, FLAC, MP3, WAV, WMA
Image formats supported	JPEG
Speakers connectivity type	RCA

Weight and Dimensions

Depth	330 mm
Height	152 mm
Weight	8618 g