Denon AVR-S750H Service Manual

SCH06 MCU LEVEL CHG
ANALOG VIDEO STBY POWER ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL GND LINE POWER- LINE POWER+ LINE
FRO M
D IGIT AL
SUPPLY
MCU_LEVEL_CH G PART
TO MAIN B'D
2.0mm 9P IN W AFER
1. 3.3 V
3. RX
2. T X
4. D GND
UPD ATE
1.00mm 4 PIN FFC
PROT ECT PA RT S
D C_D ET/ A SO
D ET ECT PA RT S
MIC/ H /P
6. FR ON T _ RL Y
7. C/ S _R L Y
3. H /P _ RL Y
5. AS O _D ET
7. D C_ P RO T 1. TH ER MALD ET_ A 8. TH ER MALD ET_ B 3. -12V 4. MU T E _+ B
6. D GND
2. RL Y _GND 5. + 12V 8. SB _ RL Y
4. H I-B _ RL Y
1. CU RRE NT _DE T
9. AMPS IG _D ET
2. CU RRE NT _GND
ANAL O G
TO
2.0mm 9P IN W AFER
TO MAIN B'D
FRO M/ T O
MCU PART
1. D GND
2. H I-B _ RL Y 3. D 5V
AV R-X 1600H E2 /K : U SE
R7596
120k
R7595
100
R7599
120k
R7598
100
R7594
100
Q7595
CV T 2S C 3052
Q7596
CV T 2S C 3052
Q7594
CV T 2S C 3052
R7585
33
3
4 2
1
CN 755
CJ P04GB 113Z Y
R7591
10k
R7586
4k 7
R7588
4k 7
R7587
3k 9
R7590
10k
R7593
3k 9
R7597
22k
R7600
22k
L7562
CB 03Y T Y H 600
L7556 C B03Y TYH 600
L7551
CB 03Y T Y H 600
L7552
CB 03Y T Y H 600
L7553 C B03Y TYH 600
L7554 C B03Y TYH 600
L7557
CB 03YTY H600
L7558
CB 03Y T Y H 600
L7559
CB 03Y T Y H 600
L7560
CB 03Y T Y H 600
L7561
CB 03YTY H600
L7563
CB 03Y T Y H 600
L7564
CB 03Y T Y H 600
L7565
CB 03Y T Y H 600
L7566
CB 03Y T Y H 600
L7567
CB 03Y T Y H 600
L7568
CB 03Y T Y H 600
1 2 3 4 5 6 7 8
CN 753
CJ P08GI288ZY
987654321
CN 754
CJ P09GI288ZY
R7589
3k 3
R7592
3k 3
Q7591
H VT KRC 102S
Q7592
H VT KRC 102S
Q7593
H VT KRC 102S
1 2 3
CN 756
CJ P03GI288ZY
C7591
0. 01uF
C7592
0. 01uF
C7593
0. 01uF
C7594
0. 047uF
SW M3 .3 V
H /P_ R LY
FRONT _RLY
C/ S _ RL Y
D GND
TXD RX D
D C_D ET /ASO
H /P_ D E T / M IC _ D E T
H /P_ D E T
MIC_D ET
TH ERMAL _ A
TH ERMAL _ B
MU T E _ + B
RL Y _ GND
+ 12V
-12V
D GND
H I-B _ R LY
SB _ R LY
CU RRE N T _D ET
AMPS IG _ D E T
D 5V
7B
TO B7
2C
TO C2
C9
TO 9C
CN756
TO BN791
CN753
TO BN502
_CN753
TO _BN502
CN754
TO BN501
_CN754
TO _BN501
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
14

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