Service Flow Chart
Power supply
Check input voltage
Check voltage of C911+(12V)
Check voltage of C919+(5V)
Check voltage of C155+(3.3V)
Check RY901 turn on
Check voltage of C929+(135V)
Check voltage of C945+(48V)
Check voltage of C939+(12V)
Check voltage of C946+(-12V)
Check voltage of C994+(9V)
Check voltage of C933+(8V)
Check voltage of C930+(5V)
