Denon AVR-S900W 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 N1036 on
HDMI PCB?
Can a voltage (5V) be conrmed pin 10 of CP6001 on Bluetooth
PCB?
Can a voltage (3.3V) be conrmed pin 6 of CP6001 on Bluetooth
PCB?
Can a voltage (3.6V) be conrmed pin 1 of U6001 on Bluetooth PCB?
Can a waveform (32.768kHz) be conrmed pin 4 of IC6000 on Blue-
tooth PCB?
Is 1pin(LDO_ON) of Bluetooth PCB CP6001 "Hi"?
The circuit between the AC inlet and N1036 is faulty.
Check the SMPS PCB.
The circuit between N1036 of the HDMI PCB and
CP6001 of the Bluetooth PCB are faulty of wire or
board.
The circuit around Q1071 or U1070 of the HDMI
PCB is faulty.
The circuit around U6001 is faulty.
The oscillation circuit including IC6000 is faulty.
The circuit between CX870 and CP6001 of the
LDO_ON are faulty.
NO
NO
NO
NO
NO
NO
5.2. Cannot connect to the Bluetooth
92

Denon AVR-S900W Specifications

General

Channels	7.2
HDMI Inputs	8
HDMI Outputs	2
Wi-Fi	Yes
Bluetooth	Yes
4K Ultra HD Pass-through	Yes
Dolby Atmos	Yes
DTS:X	No
HDMI Pass-Through	Yes
Input Impedance	47 kOhm
Input Sensitivity	200 mV
THD at rated output	0.08%
Signal-To-Noise Ratio	98 dB
DAC Resolution	24-bit / 192kHz
HDMI Switching	Yes
AirPlay	Yes
DLNA	Yes
Dimensions	17.1 x 6.6 x 13.3 inches
Power Output	90 W
Response Bandwidth	10Hz-100kHz
Output Impedance / Channel	6 Ohm
Inputs	HDMI
Outputs	HDMI
Supported Audio Formats	MP3, WMA, AAC, FLAC, WAV
Supported Video Formats	4K
Output Power / Channel	90W (8 ohms, 20Hz-20kHz, 0.08% THD)