Read Sony DHC-AZ3DM / DHC-AZ7DM / HCD-AZ3DM / HCD-AZ7DM (serv.man2) Service Manual online
14
14
(Note) Hang up of USB circuit
USB
memory
controller
(IC801)
System
controller
(IC401)
DISPLAY
SDRAM
(IC802)
FLASH
MEMORY
(IC803)
USB digital circuit
If there is a problem in USB digital circuit, the USB circuit operation stops. Then,
the display never shows USB related messages.
Ex.) No Media, ACCESS
In this case, please check around the USB digital circuit. (IC801, IC802, IC803)
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