Hitachi 60SBX78B Projection Television User Manual


 
Voltage at pin (5) of
No.““~..“.:::“.
Yes
E991 blown
Yes
Check 1901, D911,
D910, D969
Replace E991
Does raster
Yes
v
Check 1905, 1903, 1902
Q914, Q913, Q912
Q909, T901 etc.
Yes
(About AC 0.3V)
No
(About AC 40V)
1
Check 1901, D907
Replace E991
40