Fault flow chart 2.
Fault flow chart
Instructions
Instructions before trouble shooting in the fault flow chart:
•
In the following fault flow chart BeoSound 4 is named BS4.
•
Never connect or disconnect a socket, when the power is turned on.
Disconnect the mains supply and wait minimum 30 seconds for the electrolytic
capacitors to discharge.
•
When measuring voltages BS4 must be in CD mode,
When fault finding in CD use Bang & Olufsens test CD 363403 (SBC444A).
ABO-CENTER
v/HENRIKSENS
ELEKTRONIK
Summary of Contents for BeoSound 4 2851
Page 20: ...2 12 A B O C E N T E R v H E N R I K S E N S E L E K T R O N I K ...
Page 21: ...Service Mode 3 Not completed A B O C E N T E R v H E N R I K S E N S E L E K T R O N I K ...
Page 22: ...3 Service Mode Not completed A B O C E N T E R v H E N R I K S E N S E L E K T R O N I K ...
Page 54: ...5 30 A B O C E N T E R v H E N R I K S E N S E L E K T R O N I K ...
Page 58: ...6 A B O C E N T E R v H E N R I K S E N S E L E K T R O N I K ...
Page 69: ...A B O C E N T E R v H E N R I K S E N S E L E K T R O N I K ...