Denon AVR-X7200W Service Manual

YES
YES
YES
YES
YES
YES
The circuit around Bluetooth Module (iBT-06-02S) or CX870 is faulty.
Can a voltage (5V) be conrmed between pin 1 and pin 4 of N903 on
DIGITAL PCB?
Can a voltage (5V) be conrmed pin 10 of N901 on Bluetooth PCB?
Can a voltage (3.3V) be conrmed pin 6 of N901 on Bluetooth PCB?
Can a voltage (3.6V) be conrmed pin 1 of U1 on Bluetooth PCB?
Can a waveform (32.768kHz) be conrmed pin 4 of U2 on Bluetooth
PCB?
Is 4pin (LDO_ON) of Bluetooth PCB N901 "Hi"?
The circuit between the AC inlet and N903 is faulty.
Check the SMPS PCB.
The circuit between N903 of the DIGITAL PCB and
N1 of the Bluetooth PCB are faulty of wire or board.
The circuit around U1901 of the DIGITAL PCB is
faulty.
The circuit around U1 is faulty.
The oscillation circuit including U2 is faulty.
The circuit between CX870 and N901 of the LDO_
ON are faulty.
NO
NO
NO
NO
NO
NO
5.2.1. Cannot connect to the Bluetooth (Case of AVR-X7200W model)
111

Denon AVR-X7200W Specifications

General

Receiver type	Surround
Input sensitivity	200 mV
Audio output channels	11.2 channels
Signal-to-Noise Ratio (SNR)	102 dB
Power output per channel (1KHz@6 Ohm)	190 W
Power output per channel (20-20KHz@8 Ohm)	210 W
HDMI in	8
Audio (L/R) in	7
Composite video in	5
Digital audio optical in	2
Ethernet LAN (RJ-45) ports	1
Component video (YPbPr/YCbCr) in	3
12V trigger	Yes
Speakers connectivity type	-
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Optical drive included	No
Display	LCD
Product color	Black
Audio decoders	Dolby TrueHD, DTS 96/24, DTS-ES, DTS-HD Master Audio
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.1 W
Power consumption (typical)	780 W

Weight and Dimensions

Depth	427 mm
Width	434 mm
Height	196 mm
Weight	17800 g