Denon AVR-S750H Service Manual

SCH04 DIGITAL SUPPLY
ANALOG VIDEO STBY POWER ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL GND LINE POWER- LINE POWER+ LINE
D 5V
D 3 .3V
D 1 .0V
TO NETWORK PART
SW M3 .3 V
M3 .3V
M3 .3V
1. D 5 .2 V
2. D 5 .2 V
5. D _ GND
4. D _ GND
6. MAIN _PO W ER
TO OSD PART
TO D SP PART
FROM SMPS B 'D
TO MCU PART
TO LEVEL C H G B 'D
D IGITAL SUPPLY PART
D 1 .8V
2.5mm 5 PIN W IRE
TO H D MI_RX
D SP
TO PLD PART
TO H D MI_TX
CEC1 V1
H D MI
3. M_RE SET
VIN
EN
VF B
SW
VB S T
GND
VIN
EN
VF B
SW
VB S T
GND
VIN
EN
VF B
SW
VB S T
GND
VIN
EN
VF B
SW
VB S T
GND
TO AUD IO PA RT
R7453
10k
R7475
OP EN
R7491
3k 3
R7490
10k
D 7402
KD S160
C7482
OP EN
C7481
OP EN
R7486
4k 7
R7489
100
R7487
47k
R7488
100k
R7485
10k
C7484
0. 1u F
C7485
OP EN
C7408
OP EN
C7407
OP EN
C7404
OP EN
L7401
CB 03Y T Y H 600
L7402
CB 03Y T Y H 600
L7403
CB 03Y T Y H 600
C7402
OP EN
L7404
CB 03Y T Y H 600
R7466
OP EN
R7468
10k
L7451
CB 03YTY H600
Q7421
CV T IS A1530A C 1
R7452
OP EN
R7467
10k
R7469
10k
R7476
18k
R7480
10k
Q7418
CV T IS A1530A C 1
R7481
3k 3
Q7420
CV T 2S C 3052
C7483
1u F
R7493
3k 3
R7492
10k
Q7423
CV T IS A1530A C 1
D 7403
KD S160
D 7404
KD S160
L7411
CB 03Y T Y H 600
L7412
OP EN
L7414
OP EN
R7411
OP EN
C7436 OPE N
L7421
CB 03Y T Y H 600
L7422
OP EN
L7424
OP EN
R7421
33
C7448 OP EN C7449 OP EN
L7431
CB 03Y T Y H 600
L7432
OP EN
L7434
OP EN
R7431
33
15
4
2
OUT
CD
GND
VD D
NC
3
IC746
OP EN
R7412
100k
R7432
100k
R7422
100k
R7414 10K /F
R7415 33k2 /F
R7416
0
C7417
0. 1u F
R7434 10
K/ F
C7442
0. 1u F
R7424 10K /F
R7425 13k7 /F
R7426
0
C7430
0. 1u F
D 7401
KD S160
R7484
10k
R7478
OP EN
R7479
18k
R7457
27k
R7436
0
C7461 OPE N
C7462 OPE N
L7441
CB 03Y T Y H 600
L7442
OP EN
R7441
33
R7442
100k
R7444 10K /F
C7455
0. 1u F
R7435 3k 09/F
R7445
4k 7/ F
R7456
OP EN
C7416
0. 1u F
C7429
0. 1u F
C7441
0. 1u F
C7454
0. 1u F
6 5 4 3 2 1
CN 741
CJ P06G A01Z Y
R7417 47kR7427 47k
Q7412
CV T IS A1530A C 1
R7446
0
C7418 OP ENC7431 OP EN
C7443 OP EN
C7456 OP EN
R7413
OP EN
R7423
OP EN
R7433
OP EN
R7443
OP EN
L7413
(5040) 3 .6 uH
L7423
(5040) 3 .6 uH
L7433
(5040) 2 .2 uH
L7443
(5040) 2 .2 uH
R7451
10k
R7454 1 k
R7465 10k
R7474
2k
R7477
2k
D 5V _ PW
CP U _P W
CE C_ PW2
D V_ P W
D A_ P W 2 D A_ P W
CE C_ PW
C7413
16V/ 10uF
C7419
6. 3V / 22uF
C7414 16V/10u F C7415 16V/10u F
C7420
6. 3V / 22uF
C7421
6. 3V / 22uF
C7432
6. 3V / 22uF
C7433
6. 3V / 22uF
C7434
6. 3V / 22uF
C7444
6. 3V / 22uF
C7445
6. 3V / 22uF
C7446
6. 3V / 22uF
C7457
6. 3V / 22uF
C7458
6. 3V / 22uF
C7459
6. 3V / 22uF
C7427 16V/10u F C7428 16V/10u F
C7439 16V/10u F C7440 16V/10u F
C7452 16V/10u F
C7453 16V/10u F
C7426
16V/ 10uF
C7465 OPE NC7468
OP EN
R7470 2 .7
R7471 2 .7
R7473 2 .7
Q7403
H VT KRC 102S
Q7414
H VT KRC 102S
Q7416
H VT KRC 102S
Q7419
H VT KRC 102S
Q7422
H VT KRC 102S
Q7424
H VT KRC 102S
Q7401
H VT KRC 104S
Q7409
H VT KRC 104S
Q7411
H VT KRC 104S
R7483
0
R7437
0
N5 V _P W
N3 V 3_PW
R7449
0
R7448
0
R7447
0
R7402
OP EN
R7401
0
R7410
10
S D D
G D D
654
3 2 1
Q7402
PD EQ2309
S
D D
G D D
654
3 2 1
Q7404
PD EQ2309
S
D D
G D D
654
3 2 1
Q7410
PD EQ2309
S D D
G D D
654
3 2 1
Q7413
PD EQ2309
S D D
G
D D
654
3 2 1
Q7415
PD EQ2309
S D D
G
D D
654
3 2 1
Q7417
PD EQ2309
654
3 2 1
IC741
TP S 563201DDCR
654
3 2 1
IC742
TP S 563201DDCR
654
3 2 1
IC743
TP S 563201DDCR
654
3 2 1
IC744
TP S 563201DDCR
C7401
16V/ 470uF
C7406
16V/ 470uF
H 5V O UT _PO W ER
R7418
0
R7428
0
C7466
0. 01uF
C7411
0. 047uF
C7424
0. 047uF
C7437
0. 047uF
C7450
0. 047uF
C7464
0. 047uF
C7467
0. 047uF
C7474
0. 047uF
C7473
0. 047uF
C7476
0. 047uF
C7475
0. 047uF
C7477
0. 047uF
C7478
0. 047uF
C7480
0. 047uF
C7479
0. 047uF
C7405
0. 047uF
C7403
0. 047uF
C7412 0 .047u F
C7422
0. 047uF
C7425 0 .047u F
C7435
0. 047
uF
C7447 0.047u F
C7438
0. 047uF
C7451
0. 047uF
C7460 0.047u F
C7423 6. 3V / 22uF
C7463
0. 022uF
CE C _ POW ER
D V_PO W ER
D A_PO W ER
CP U _ POW ER
M_ R ESE T
BD OW N
NE T 3 .3 V
D 5V
D A3V3
D A1.0 V
D GND
D GND
D V5V
D GND
MC U _3V 3
MAIN_P O W E R
SW M3 .3 V
MC U + 5V
SW M3 .3 V
D GND
D 5V_P O W E R
CP U _ POW ER
D A_PO W ER
D 1V8
CE C 3 V3
CE C 5 V
D V_PO W ER
SW M5 V
SW M5 V
CE C _ POW ER2
CE C _ POW ER2
D 5V_P O W E R
D 1V8
LE G O5V
CE C 1 V1
D GND
CE C 1 V1
CE C 3 V3
D GND
CE C _ POW ER2
CP U _ POW ER
D GND
D 5V_P O W E R
CE C _ POW ER
D V3V3
CE C _ POW ER
D V_PO W ER
D A_PO W ER2
D A_PO W ER2
D A_PO W ER
D V_PO W ER
D A_PO W ER2
CE
C_ P O W E R
NE T 5 V _PO W ER
NE T 5 V _PO W ER
NET 5V_ POW ER
NE T 3 V 3_POW ER
NE T 3V 3_P OW ER
NE T 3 V 3_POW ER
CE C _ POW ER
SW M3 .3 V
D 5V
D V3V3
H 5V O UT _PO W ER
H 5VOUT _ P O W E R
H 5VOUT _ P O W E R
D V_PO W ER
CE C 5 V
1A
TO A1
7A
TO A7
4B
TO B4
B6
TO 6B
B7
TO 7B
B8
TO 8B
B9
TO 9B
C0
TO 0C
C1
TO 1C
CN741
TO BN601
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
12

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