Read Harman Kardon AVR 355 (serv.man2) Technical Bulletin online
harman/kardon
Service Bulletin
AVR254 AVR255 AVR354 and AVR355
31.07.2008
Premium Solutions for Audio and Infotainment
Model
Serial number
Status
Action
AVR 254/120
AN0084-01000 to 13600
noticeable fan noise under
a specific temperature
a specific temperature
Add 220uF/16V EC to fan
VCC
VCC
AVR 254/120
AN0084-13601 and up
Modified By Factory
NONE REQUIRED
AVR 255/230
AN0085-01000 to 07901
noticeable fan noise under
a specific temperature
a specific temperature
Add 220uF/16V EC to fan
VCC
VCC
AVR 255/230
AN0085-07901 and up
Modified By Factory
NONE REQUIRED
AVR 354/120
AN0086-0100 to 06801
noticeable fan noise under
a specific temperature
a specific temperature
Add 220uF/16V EC to fan
VCC
VCC
AVR 354/120
AN0086-06801 and up
Modified By Factory
NONE REQUIRED
AVR 355/230
AN0088-01000 to 04401
noticeable fan noise under
a specific temperature
a specific temperature
Add 220uF/16V EC to fan
VCC
VCC
AVR 355/230
AN0088-04401 and up
Modified By Factory
NONE REQUIRED
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