Denon AVR-X2200W Service Manual

The circuit around CY920 is faulty.
YES
YES
YES
YES
YES
Can the NET1.8V output voltage (1.8 V)
to U1071 (DC-DC Conv.) be conrmed?
Can the NET3.3V output voltage (3.3 V)
to Q1071 (FET-SW) be conrmed?
Can the NET1.2V output voltage (1.2 V)
to U1070 (DC-DC Conv.) be conrmed?
Can the NET2.5V output voltage (2.5 V)
to U1072 (DC-DC Conv.) be conrmed?
Are the versions of the Ethernet SBL and IMG displayed in Version
Check Mode?
Is E_POWER1 (U1018 uCOM 132 pin)
"Hi" ?
Is E_POWER3 (U1018 uCOM 134 pin)
"Hi" ?
Is E_POWER4 (U1018 uCOM 132 pin)
"Hi" ?
Is E_POWER2 (U1018 uCOM 133 pin)
"Hi" ?
The circuit of E_POWER1 between
U1018 and Q1071 are faulty.
The circuit of E_POWER3 between
U1018 and U1071 are faulty.
The circuit of E_POWER4 between
U1018 and U1070 are faulty.
The circuit of E_POWER2 between
U1018 and U1072 are faulty.
The circuit around U1071 (DC-DC.
Conv.) is faulty.
The circuit around Q1071 (FET-SW) is
faulty.
The circuit around U1070(DC-DC.
Conv.) is faulty.
The circuit around U1072 (DC-DC.
Conv.) is faulty.
The Ethernet software is faulty.
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
91

Denon AVR-X2200W Specifications

General

Channels	7.2
HDMI Inputs	8
HDMI Outputs	2
Dolby Atmos	Yes
DTS:X	Yes
Wi-Fi	Yes
Bluetooth	Yes
4K Ultra HD Pass-through	Yes
Audyssey MultEQ XT	Yes
HDCP Support	2.2
AirPlay	Yes
Ethernet	Yes
Phono Input	Yes
Total Harmonic Distortion	0.08% (20Hz-20kHz)
HDMI Version	2.0a
4K Support	Yes
HDR Support	Yes
Dimensions (W x H x D)	434 x 167 x 339 mm
Power Output per Channel	95W (8 ohms, 20Hz - 20kHz, 0.08% THD)
USB Input	1
Frequency Response	10Hz - 100kHz
Inputs	8 HDMI, 2 component
Outputs	2 HDMI, 1 composite, 1 component