Denon AVR-X550BT Service Manual

SURROUND ch
2CH IN 0dB
(200m V)
-10dB
-20dB
10dB
20dB
30dB
40dB
AVRS540BT/X550BT/X250BT LEVEL3 DIAG RAM
SURRO UND
D/A O UT
LP F
SPK O UT
PR E A M P 1
EL ECT RIC
VO LUME
SURRO UND
PO WER A M P
+1.77dB
D/A
CS42528
0dBFS=5Vpp
DIFF. O U T
=1.77Vrm s
-30dBFS
0dBFS
-10dBFS
-40dBFS
+1.77dB
-20dBF S (DIG . IN)
-22.78dB FS
(A/ D IN)
FULL S C A LE LEVEL= 2Vrms
DO L BY LIM IT LEVEL (ALL ch-3dBFS)
SURRO UND ch
DSP O UT D/A
NJU72340AFH3
G A IN setting of MASTER VO L 00dB
-DD C onfig2(DIG .IN)
-A/D IN(ANALOG)
=+1dB
=+1dB
-PCM or DD Config1(DIG .IN) =-2dB
4.47V rm s/8ohm
-2dB
VO L 00
+29dB
SPK O UT
FRO N T
0dB
-10dB
-20dB
10dB
20dB
30dB
40dB
+1dB
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
27

Denon AVR-X550BT Specifications

General

Optical disc player type	-
Built-in HDD	No
Multichannel decoding	Yes
Audio decoders	Dolby Atmos, Dolby Surround, Dolby TrueHD
RMS rated power	130 W
Audio output channels	5.1 channels
Audio formats supported	AAC, FLAC, MP3, WMA
AM band range	522 - 1611 kHz
FM band range	58.5 - 1.8 MHz
Product color	Black
HDMI in	5
Composite video in	2
SCART ports quantity	0
Number of HDMI outputs	1
AC input voltage	230 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.1 W
Package weight	Weight of the packaged product in gram.

Weight and Dimensions

Main unit weight	7257 g
Main unit dimensions (WxDxH)	431 x 304 x 127 mm