Denon AVR-S750H Service Manual

SCH02 HDMI TX
ANALOG VIDEO STBY POWER ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL GND LINE POWER- LINE POWER+ LINE
CE C
CH 1AB C LK
VS S
VDD1 1
P1 T X2 P
AV DD11T X
P1 T X2 M
P1 T X1 P
AV DD11T X
P1 T X1 M
P1 T X0 P
AV DD33T X
P1 T X0 M
P1 T XC P
P1 T XC M
VS S
VDD1 1
P0 T X2 P
AV DD11T X
P0 T X2 M
P0 T X1 P
AV DD11T X
P0 T X1 M
P0 T X0 P
AV DD33T X
P0 T X0 M
P0 T XC P
AV DD11T X
NIR Q A0
VDD3 3
PV DD3 3
VS S
AV DD33RX 3
P3 RX CM
P3 RX CP
AV DD11RX 3
P3 RX 0M
AV DD11RX 3
P3 RX 1M
P3 RX 1P
AV DD11RX 3
P3 RX 2M
P3 RX 2P
VS S
AV DD33RX 2
P2 RX CM
P2 RX CP
AV DD11RX 2
P2 RX 0M
P2 RX 0P
AV DD11RX 2
P2 RX 1M
P2 RX 1P
AV DD11RX 2
P2 RX 2M
P2 RX 2P
VS S
VDD1 1
NIR Q 1
70.RX 3P5 V
69.V DD33
71.RX 2P5 V
72.RX 1P5 V
P3 RX 0P
RX 3 SC L
RX 3 SD A
RX 2 SD A
RX 2 SC L
VDD1 1
AV DD33RX 1
P1 RX CM
P1 RX CP
AV DD11RX 1
P1 RX 0M
P1 RX 0P
AV DD11RX 1
P1 RX 1M
P1 RX 1P
AV DD11RX 1
P1 RX 2M
P1 RX 2P
VS S
AV DD33RX 0
P0 RX CM
P0 RX CP
AV DD11RX 0
P0 RX 0M
P0 RX 0P
AV DD11RX 0
P0 RX 1M
P0 RX 1P
AV DD11RX 0
P0 RX 2M
P0 RX 2P
105.RX 1SD A
107.RX 0SD A
TX 1AR CI N
VDD1 1
TX 0AR CI N
SY S C LK / XI
H SC L0
NR ES ET H SD A0
VDD3 3
NT E ST
NC /X O
VS S VDD1 1 VS S
CH 0AB C LK SC LK /LPSA 1 MO S I/LPS A 0 CH 0AL RC L K VDD1 1
CH 0AMCL K
NC S
VS S MIS O CH 0AS D 3
CH 0AS D 2
CH 0AS D 1 CH 0AS D 0
VDD1 1 VDD3 3 NC
VS S TX 1SC L TX 1SD A TX 0SC L TX 1HP D
1. D 2 +
2. D 2 S H IE L D
3. D 2 -
4. D 1 +
5. D 2 S H IE L D
6. D 1 -
8. D 1 S H IE L D
7. D 0 +
9. D 0 -
10.C K +
11.D 1 S H IEL D
12.C K -
13.C EC
14.NC
15.DDC C L K
16.DDC D A T A
17.GND
18.+ 5 V
19.H P D ET
1. D 2 +
2. D 2 S H IE L D
3. D 2 -
4. D 1 +
5. D 2 S H IE L D
6. D 1 -
8. D 1 S H IE L D
7. D 0 +
9. D 0 -
10.C K +
11.D 1 S H IEL D
12.C K -
13.C EC
14.NC
15.DDC C L K
16.DDC D A T A
17.GND
18.+ 5 V
19.H P D ET
RX 0 P5 V
H DMI_INPUT-5
GAME
H DMI_INPUT-4
Media Player
1. D 2 +
2. D 2 S H IEL D
3. D 2 -
4. D 1 +
5. D 2 S H IEL D
6. D 1 -
8. D 1 S H IEL D
7. D 0 +
9. D 0 -
10.C K +
11.D 1 S H IEL D
12.C K -
13.C EC
14.U T IL/H E A C +
15.DDC C L K
16.DDC D A T A
17.GND
18.+ 5 V
19.H P D ET
AS Q S 12U020R2
ES D su ppre sso r
OP EN
FROM H D MI_RX
2. TX 0HP D
3. CH 1AS D 0
4. CH 1AL RC L K
1. TX 0SD A
33.P0 TXC M
34.V SS
35.V DD11
36.NI RQ A 1
104.V SS
106.RX 1SC L
108.RX 0SC L
TO PLD PART FROM MCU PART
FRO M D IGIT AL SUPPLY PART
H D MI_TX PART
AV DD11T X
VDD33IO
VDD33_T X
VDD11_T X
H DMI_OUT
FROM OSD
TO OSD PRAT
FROM OSD
PV DD33_T X
AV DD33RX 3_TX
AV DD33RX 2_TX
AV DD33RX 1_TX
AV DD33RX 0_TX
AV DD33T X _T X
VDD33IO _TX
AV DD11RX 3_TX
AV DD11RX 2_TX
AV DD11RX 1_TX
AV DD11RX 0_TX
AV DD11T X _T X
CS SO W P
VS S
SI
SC LK
H OL D
VC C
FROM
LEGO
SC K
GND
GND
MO S I
/C S
VC C
MISO
FO R OS D U PD AT E
1.00mm FFC
MP:O PEN
OE1
OE2
TE ST _MO D E
CI2 CA/G PIO( 0) GP IO (1 ) GP IO (2 ) GP IO (3 )
CV CC12 CGND
MC LK
IOV CC33
SC K
WS /DS D L2
SD [0]/D SD L0
SD [1]/D SD R0
SD [2]/D SD L1
SD [3]/D SD R1
IOV CC33
SP D IF/ D SD R2
MU T E
CGND
CV CC12
CS D A
CS CL
INT
RE SE T_ N
PV CC12
GND
EA RC _N
EA RC _P
AV CC33
AV CC12
GP IO [4 ]
GP IO [5 ]
IO VCC33
AV CC3 3
PV CC1 2
AV CC1 2
CV CC1 2
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 9 5 94 9 3 92 91 90 89 8 8 87 86 85 84 83 82 8 1 80 79 78 77 76 75 7 4 73
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
3635343 3323 1302928272625242322212019181716151413121110
987654321
IC721
CV IM N864788
D A_ 4
+ 5V _ 4
H PD _4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JK 731
CJJ9H 021Z
CK _ 4
R7205
47k
R7206 0
R7201
1k
R7202
10k
R7203
47k
R7204
47k
D A_ 5
+ 5V _ 5
H PD _5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JK 741
CJJ9H 021Z
CK _ 5
R7215
47k
R7216 0
R7211
1k
R7212
10k
R7213
47k
R7214
47k
R7207 0
R7208 0
R7217 0
R7218 0
L7206
CB 05Y T Y H 221
L7202
CB 05Y T Y H 221
L7201
CB 05Y T Y H 221
C7288
4. 7/ 6. 3V
C7289
4. 7/ 6. 3V
C7279
OP EN
C7280
4. 7/ 6. 3V
C7277
OP EN
C7278
4. 7/ 6. 3V
C7227 0.1 uF
C7238 0 .1 u F
C7239 0.1 uF C7248 0.1 uF
C7257 0 .1 u F
C7270 0 .1 uF
R7247
1M
R7248
1k
AA
D 7229
AA
D 7228
AA
D 7227
AA
D 7226
AA
D 7225
AA
D 7224
AA
D 7223
AA
D 7222
AA
D 7221
AA
D 7231
AA
D 7230
+ 5V _ OU T
R7258
0
D A_ O UT
CK _ OU TC EC
R7255
O
PE N
R7257 1 k8
R7256 1 k8
R7253 0
R7254 0
R7246
47
R7245
10k
R7229 4 7
R7231 4 7
R7243 10k
R7244 10k
R7230 1 k
C7264 1000P
R7227
10k
T7238
T7239
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JK 751
CJJ9 H 021Z
MC K
64FS
FS
I2S 3
I2S 2
I2S 1
I2S 0
R7232 100
C7265 0.1 uF
L7205
CB 05Y T Y H 221
C7286
OP EN
C7287
4. 7/ 6. 3V
R7224
10k
R7238 33
R7237 33
R7236 33
R7235 33
R7234 100 R7233 100
C7249 0.1 uF
C7221 0.1 uF
C7256 0 .1 u F
C7258 0 .1 u F
C7259 0 .1 u F
C7261 0 .1 u F
C7262 0 .1 u F
C7266 0.1 uF
C7267 0.1 uF
C7269 0 .1 uF
C7263 0 .1 u F
1
23
4
RN 724
EX C 24CH 900U
A A
D 7233 O P EN
C7226 0.1 uF
C7228 0.1 uF
C7229 0.1 uF
C7230 0.1 uF
C7231 0.1 uF
C7254 0 .1 u F
C7255 0 .1 u F
C7260 0 .1 u F
R7221 10k
L7204
CB 05Y T Y H 221
C7284
OP EN
L7208
CB 05Y T Y H 221
C7293
10/6 .3 V
R7226 10k
R7225 10k C7237 OPE N
C7236 OPE N
R7228 10k
C7294
OP EN
C7285
OP EN
L7207
OP EN
C7292
10/6 .3 V
C7291
10/6 .3 V
L7203
OP EN
C7283
10/6 .3 V
C7282
10/6 .3 V
R7223
OP EN
R7222
33
L7209
CB 05Y T Y H 221
L7210
CB 05Y T Y H 221
X7201
27MH z
43
21
RN 723
0x 2
43 21
RN 722
0x 2
43
21
RN 721
0x 2
H AIN T
788_H INT
788_RS T
Q7201
H VT KRC 102S
Q7202
H VT KRC 102S
Q7211
H VT KRC 102S
Q7212
H VT KRC 102S
R7261
10k
R7219 10k R7220 10k
C7290
OP EN
C7295 O P EN
R7263 10k
R7262 10k
R7264 10k R7265
10k
R7270
OP EN
R7274 10k
R7272 10k
R7275
4k 7
7
6
5
4
3
2
1
CN 721
CJ P07G A333Z R
R7266 33
R7267 33
R7268 33
R7269
33
R7273 10k
R7271 10k
R7250
OP EN
R7249
OP EN
R7251
10k
R7252
10k
R7277
33
R7280 33
R7278
33
R7279
33
R7281
33
Q7221
H VT KRC 102S
D 7235
KD S160
D 7234 K DS160
R7282 10k
Q7222
H VT KRA 104S
D 7236 K D S160 D 7237 K D S160
R7283 47k
13 14 2019181 716151211
10
9 8 7 6 5 4 3 2 1
IC722
SN 74LV C244AP W R
3231302928272625
24 23 22 21
20 19
18 17
16 15 14 13 12 11 1 0
9
8 7 6 5 4
3 2 1
IC724
CV IS II9437CN UC
3
NC
GND
ST B Y
VO UT VIN
2
4
51
IC725B U12T D3W G
C7375 10/ 6 .3 V
R7371
10k
R7374
10k
R7372
OP EN
R7373
10k
C7387
1000P
R7377
1k
C7385
OP EN
C7384
OP EN
R7375
33
R7376
10k
L7361
BL M21P G221SN1
L7365
BL M21PG221S N1
C7361
OP EN
C7378
OP EN
C7362
2.2 /6.3 V
C7379
2.2 /6.3 V
C7363
OP EN
C7364
OP EN
C7380
OP EN
C7381
0.1
uF
C7382
0.1 uF
C7383
0.1 uF
C7386
0.1 uF
1 2 3 4
5 6 7 8
RN 731
33x4
1 2 3 4
5 6 7 8
RN 732
33x4
L7362
BL M21PG221S N1
C7365
OP EN
C7366
2.2 /6.3 V
L7364
BL M21PG221S N1
C7371
OP EN
C7372
2.2 /6.3 V
L7363
BL M21PG221S N1
C7368
OP EN
C7369
2.2 /6.3 V
C7367
0.1 uF
C7374
0.1 uF
C7370
0.1 uF
P5 P 4 P3
C7389
1u F/ 16V
R7260
10k
L7366
10uH
R7381
36K
D7361
3.3 V/50uA Vzt
C7388 1u F/ 16V
R7380
OP EN
C7390
OP EN
C7377
50V/ 10uF
C7281
50V/ 100uF
8 7 6 5
4321
IC723
BY 25Q32BSSIG
C7201
0. 047uF
C7211
0. 047uF
C7268
0. 047uF
C7247
0. 047uF
C7246
0. 047uF
C7245
0. 047uF
C7244
0. 047uF
C7243
0. 047uF
C7242
0. 047uF
C7241
0. 047uF
C7240
0. 047uF
C7225 0 .047u F
C7224 0 .047u F
C7223 0 .047u F
C7222 0 .047u
F
C72760. 047uF
C7376 0 .047u F
C7296
0. 047uF
C7297 0 .047u F
C7359
10/6 .3 V
C7360
0. 047uF
R7382 10k R7383 10k
AR C_ RST AR C_ INT
E_ MU TE E_ S PD IF
E_ LR C KE_ SD 0 E_ SD1 E_ S D 2 E_S D 3
C7271
50V/ 9 pF
C7272
50V/ 8 pF
CE C 1 V 1
CE C 3 V 3
D GND
PS C L
PS D A
MN 864788_R ST
TX0_CM
TX0_CP
TX0_0M
TX0_0P
TX0_1M
TX0_1P
TX0_2M
TX0_2P
H D M I4_H 5 V
H D M I5_H 5 V
MN 864788_H I NT
CE C 5 V
H PD 4
RX M C K / D S D M C K
RX B C K / D S D S C K
RX L RCK/D SD 5
RX I2S 3 / D SD 4 RX I2S 2 / D SD 3 RX I2S 1 / D SD 2 RX I2S 0 / D SD 1
MN 864788_H A INT
MN 864788_H A INT
AVDD33T X_T X
VDD11_T X
VDD33_T X
AVDD33R X_T X
AVDD11R X_T X
PVDD33_T X
TXI2 S0
TXLR C K
TXBCK
TXC-
TXC+
TX0-
TX0+
TX1
-
TX1+
TX2-
TX2+
P1 T X 2 P
P1 T X 2 M
P1 T X 1 P
P1 T X 1 M
P1 T X 0 P
P1 T X 0 M
P1 T X C P
P1 T X C M
CE C _ COM
H PD 5
VDD33IO _TX
788_GU I_ W RIT E
NE T 3 .3 V
OS D _ S P I_ C LK
OS D _ S P I_ C S
OS D _ S P I_ M I
OS D _ S P I_ M O
HD MI_T X
P0T XCM
P0 T X CM
P0T XCP
P0 T X CP
P0T X0M
P0T X0P
P0T X1M
P0T X1P
P0T X2M
P0T X2P
P0 T X 0M
P0 T X 0P
P0 T X 1M
P0 T X 1P
P0 T X 2M
P0
TX 2P
P1 T X CM
P1 T X CP
P1 T X 0M
P1 T X 0P
P1 T X 1M
P1 T X 1P
P1 T X 2M
P1 T X 2P
P1 T X 2P
P1 T X 2M
P1 T X 1P
P1 T X 1M
P1 T X 0P
P1 T X 0M
P1 T X CP
P1 T X CM
EAR C
EH ARC _M C K
EH ARC _B C K
EH ARC _L RC K
EH ARC _S D 0
EH ARC _S D 1
EH ARC _S D 2
EH AR
C_ SD 3
EH ARC _S PD IF
EH ARC _M U TE
EH ARC _M C K
EH ARC _B C K
EH ARC _L RC K
EH ARC _S D 0
EH ARC _S D 1
EH ARC _S D 2
EH ARC _S D 3
EH ARC _S PD IF
EH ARC _M U TE
EH A R C _ MCK
EH A R C _ B CK
EH A R C _ LRC K
EH A R C _ SD 0
EH A R C _ SD 1
EH A R C _ SD 2
EH A R C _ SD 3
EH A R C _ SPD IF
EH A R C _ MUTE
AR C _ RST
AR C _ IN T
AR C_ INT
AR C_ RST
AR C_ INT
AR C_ RST
H SCL
H SD A
H SC L
H SD A
H SD A
H SC L
2A
TO A2
A5
TO 5A
A6
TO 6A
A7
TO 7A
A8
TO 8A
A9
TO 9A
B0
TO 0B
B1
TO 1B
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
10

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