9. Check voltage between Heat sink (U504) and
Diode Cathode (D504) (Normal: 18VDC ±0.3V)
10. Check voltage between Heat sink (U504) and
Diode Anode (D505) (Normal: -13VDC ±0.3V)
11. Check voltage between Heat sink (U504) and
Diode Anode (D524) (Normal: -10VDC ±0.3V)
12. Check voltage between Heat sink (U504) and
Resister (R526) (Normal: 15VDC ±0.3V)
13. Check voltage between Heat sink (U506) and
Diode Cathode (D506) (Normal: 18VDC ±0.3V)
14. Check voltage between Heat sink (U506) and
Diode Anode (D507) (Normal: -13VDC ±0.3V)
15. Check voltage between Heat sink (U506) and
Diode Anode (D519) (Normal: -10VDC ±0.3V)
16. Check voltage between Heat sink (U505) and
Resister (R521) (Normal: 15VDC ±0.3V)
17. Check voltage between Heat sink (U508) and
Diode Cathode (D508) (Normal: 18VDC ±0.3V)
18. Check voltage between Heat sink (U508) and
Diode Anode (D509) (Normal: -13VDC ±0.3V)
19. Check voltage between Heat sink (U508) and
Diode Anode (D521) (Normal: -10VDC ±0.3V)
20. Check voltage between Heat sink (U508) and
Resister (R523) (Normal: 15VDC ±0.3V)