Denon AVR-S730H Service Manual

SUBWOOFER ch
2CH IN 0dB
(200m V)
-10dB
-20dB
-40dB
-30dB
+10dB
+20dB
DSP
DAC
PRE O UT
NJU72340A
SUB WOOFE R
SUBW OOFER CHANNEL
PLD
PCM 1690
CS49844A
-50dB
0dB (200m Vrm s)
-10dB
-20dB
-40dB
-30dB
+10dB
+20dB
-50dB
+30dB
-10dB F S
-20dB F S
-30dB F S
-40dB F S
PRE O UT
M UTE
+11.5dB
+14.5dB
300Vrm s
G A IN
ADJ.
+11.5dB
-50dB F S
PRE O UT
150Vrm s
5M 80Z T
AVRS730H/X1400H LEVEL DIAG RAM
-34dB F S(DIG .IN :PCM )
-37dB F S(A/D IN)
-40dB F S
DAC
AK4458
1.98V r m s=0dBFS
FULL SCALE LEVEL
DO L BY L IM IT L EVEL = 1 .41V rm s ( A LL c h -3dBF S )
VO L U ME IC : NJU 72343 N O N CLIP M AX SIG NA L LEVEL 4.2Vrm s
L.P.F G A IN = + 6.5dB
(D IG.IN:DD)
PCM INP U T : -20dB
FS L+R
ANA INPUT:200m Vr m s L + R 30H z
DD INPUT:-30dBFS LFE 30Hz
- D IG ITAL IN
G A IN setting of M ASTER VO L 00dB
- A N A LOG IN
-2 . 0dB
-2 . 0dB
=+11.5dB
=+14.5dB
(1 ) (2)
+3.0dB
-0 . 5dB
-0 . 5dB
(3 ) (4)
(1 ) : B asic O FFSET of V OL= 0dB ( Indic a t ion v a lude)
(4 ) : C o rre c t ion o f S ubw oofe r
(3 ) : V o lt age due to hardw are of analog input
(2 ) : F ine- t uning by softw ar e D ig it a l input
+14dB
+14dB
(5 )
(5 ) : O FFSET of A / D input
-2.5dB
LINE IN
35
Caution in
servicing
Electrical Mechanical Repair Information Updating

Denon AVR-S730H Specifications

General

Channels	7.2
Power Output (6 ohm, 1 kHz, 0.7% 2ch Drive)	110W
Power Output (6 ohm, 1 kHz, 10% 1ch Drive)	165W
HDMI Inputs	6
HDMI Outputs	1
Dolby Atmos	Yes
DTS:X	Yes
DTS Virtual:X	Yes
Wi-Fi	Yes
Bluetooth	Yes
HEOS Multi-room	Yes
4K Ultra HD Pass-through	Yes
HDR Support	Yes (HDR10, Dolby Vision, HLG)
Auto Speaker Calibration	Audyssey MultEQ
AirPlay	Yes (AirPlay 2)
Internet Radio	Yes
Phono Input	No
Ethernet Port	Yes
Power Output per Channel	75W (8 ohm, 20Hz-20kHz, 0.08% 2ch Drive)
USB Input	1 (Front)