Service Manual
Page 24
... F3? No raster Turn-on condition Non-change color no Check if the CN2 output 24V yes 21 no blue Check PIN3(5V output) of FUSE in the STANDBY? Troubleshooting charts 1. no no Check if it 's melted of the power supply board C3 Check the indicator in turn-on power supply...
... F3? No raster Turn-on condition Non-change color no Check if the CN2 output 24V yes 21 no blue Check PIN3(5V output) of FUSE in the STANDBY? Troubleshooting charts 1. no no Check if it 's melted of the power supply board C3 Check the indicator in turn-on power supply...