Hitachi DW3 P42H401 P40H4011 P40T501 P50H401 P50H4011 P50T501 P55H401 P55H4011 P55T551 P60X901 Dead Tips [TM free download

File name Hitachi_DW3_P42H401_P40H4011_P40T501_P50H401_P50H4011_P50T501_P55H401_P55H4011_P55T551_P60X901_Dead_

DW3 Models 2007 PDP 1 P42H401, P40H4011, P40T501, A and Non A 50" 55" and 60" DW3 Chassis P50H401, P50H4011, P50T501, A and Non A P55H401, P55H4011, P55T551 P60X901 Any time you are dealing with a Dead Unit or- a unit that will not power up, or, that it will come on but the TV will protect itself and kill the Va and Vs. Check/confirm the SDR PWBs do not have any shorted Ics on them. Using a ohmetter in continuity test-looking for shorts - or simply checking resistance, test across each one of these SMD ceramic capacitors. If any of them is found shorted- the SDR PWB must be replaced. Small caps that will show shorted IF a buffer IC is shorted, regardless of having a blown up marking or not. Each IC will have two of these small SMD caps on its Vcc line to ground. Sometimes there will be some blown up holes or markings, however this may not be evident every time. It is always recommended that you TEST with an ohmeter all IC Vcc small SMD caps for shorts, if you find any of them shorted-then SDR PWB is defective, replace it. Each buffer IC has a set of two of these SMD capacitors, from Ics Vcc to ground. Model Upper SDR PWB Lower SDR PWB P42H401, H4011, T501, A and Non A FPF39R-SDR57141 FPF39R-SDR57142 P50H401, H4011, T501 FPF47R-SDR60796 FPF47R-SDR60806 P50H401A, H4011A, T501A FPF46R-SDR61221 FPF46R-SDR61231 P55H401, H4011, T551 FPF47R-SDR60796 FPF47R-SDR60806 P60X901 FPF35R-SDR54912 FPF35R-SDR54922 092209or Note: Mixing P50H401 and P50H401A SDRs will cause an unusual (distorted) picture.