Denon AVR-X6200W - Page 111

Check the USB device being used
Is the USB device supported by this unit?
Is a USB hub being used?
This unit supports devices in the FAT16- and FAT32-formatted
mass storage class, MTP-compatible devices and iPod devices
(except for some models).
Do not use a USB hub.
Checking the unit
Can a voltage (5V) be conrmed between pin 1 and pin 4 of
N5559 (USB Connector) on USB PCB?
The USB signal circuit between CY920 and N5559 of the USB
PCB are faulty.
Are N603 of the DIGITAL PCB and N904 of the USB PCB correctly
connected?
The circuit around U603 of the DIGITAL PCB is faulty.
Connect the connectors correctly.
5.3. Cannot recognize the connected USB device
Checking the unit (If no picture is output)
Check the VIDEO circuit.
Are digital video signals(920PCK, 920VD0 - 920VD7) output from
CY920 to U3200 (V.PLD)?
Checking the unit:(If no sound is output)
Check the U101 (DSP) AUDIO circuit and the circuits thereafter.
Are the I2S signal output to pins 26, 28, 30 and 34 of the N906
DIGITAL PCB ?
(The 30, 32, 34pin in the case of DSD)
Are audio signal output to pin 85 of U1201 (A.PLD) on DIGITAL
PCB?
5.4. No picture or sound is output
The circuit around CY920, U3200 (V.PLD) is faulty.
The circuit around CY920 is faulty.
The circuit around U1201 (A.PLD) is faulty.
YES
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
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