Toshiba Solid State - No Raster Troubleshooting

2.No Raster
Heater Voltage is OK but No Raster
Increase Screen Voltage
by turn right screen volume
Appear Raster
(with Vertical retrace line)
Readjust screen Voltage
Check the voltage
at pin 14.15.16 of IC 101
check the
voltage between
+ and - C407
check T402
check D403
check Q501. 502.
Q503
check IC 101
Yes
Yes
No
No
No
SM-74PM.P16
Yes