Usb No Sound - Sony KLV-32R3*B Service Manual

3-5. Audio

3-5-7. USB No Sound

Sound Sound
Change to supported Change to supported
format
Sound Sound
Change USB
thumbdrive
START
Sound
Do a Factory Setting
NG
*Confirm USB audio
format
NG NG
Check USB thumbdrive
Condition
Main IC (IC5000) or Audio IC (IC4500) problem
Change B-board
DONE
No Sound
No Sound No Sound & USB format OK
No Sound No Sound & USB condition OK
*Confirm with OSD on bottom panel,
if playback not support.
*Please refer to IM for detail supported USB
audio format.
B* Board Type
Size
PAN ASIA,AMERICA
32" BIS2
40" BIS2
EUROPE
BIL2
BIL2
35