Denon AVR-X250BT Service Manual

WIRING DIAGRAM
AVR-S540BT/X550BT/X250BT WIRING DIAGRAM
FRONT PCB
3P
BN131
3P
CN103
3P
H/P PCB
CN104
LED PCB
POWER
27P
BN12B1
MAIN PCB
SMPS PCB
DIGITAL PCB
27P
CN711
9P
CN712
6P
CN751
6P
BN601
3P
BN505
7P
CN102
2P
CN602
2P
CN601
7P
CN503
AC CORD
FRONT <-> DIGITAL
H/P-FRONT
H/P <- MAIN
SMPS<-DIGITAL
SMPS<-AC IN
13P
CN772
13P
BN501
MAIN->DIGITAL
MAIN->DIGITAL
9P
BN502
USB & BT PCB
BN914
REGULATOR PCB
BN301
5P
CN302
TRANS -> SMPS
REGUL.<- DIGITAL
TRANS
TRANS -> FRONT
POWER LED<->FRONT
TRANS->MAIN
TRANS -> REGUL.
9P
9P
USB & BT <-> DIGITAL
BN101
BN101_1
5P
CN771
5P
VIDEO & D_AUDIO PCB
9P
9P
11P
CN911
5P
BN912
CN741
USB
CN752
CN713
CN781
10P
BT MODULE
10P
5P
11P
FUNCTION
ENCODER
USB & BT <-> DIGITAL
MIC
5P
5P
BN12A
BN12B
MIC PCB
*AVR-S540BT/X550BT:MIC & USB & BT USED
* AVR-X250BT: ONLY BT USED
5P
BT PCB
BT MODULE
11P
BN912
BN911
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
33

Denon AVR-X250BT Specifications

General

Impedance	16 Ω
Receiver type	Surround
Frequency range	10 - 100000 Hz
Pre-out connectivity	Yes
Audio output channels	5.1 channels
Signal-to-Noise Ratio (SNR)	98 dB
Total Harmonic Distortion (THD)	1 %
Power output per channel (1KHz@6 Ohm)	90 W
Power output per channel (1KHz@8 Ohm)	70 W
Power output per channel (20-20KHz@8 Ohm)	130 W
AirPlay	No
Display	VFD
HDCP version	2.2
Product color	Black
Audio decoders	DTS-HD, DTS-HD Master Audio, Dolby Pro Logic II, Dolby TrueHD
HDMI in	5
Composite video in	2
Digital audio coaxial in	-
Supported graphics resolutions	3840 x 2160
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	330 W
Number of HDMI outputs	1
Connectivity technology	Wired & Wireless
Speakers connectivity type	Clamp terminals

Weight and Dimensions

Depth	319 mm
Width	434 mm
Height	151 mm
Weight	7500 g