Actually for this class (the TR series replaces the SR series... you're thinking of the discontinued CR series) of subnotebook Sony has always used the Intel pseudopower saving Mobile Pentium which really heats up on various models ( my SR31K especially).
we have 5 of these LCD beasts at work to monitor datacenters 24/7/365 and the average life of a lamp is 2200 hours... The projector's quality tends to get seriously worse after 3-4 months and then a colour goes... most need maintenance after 9 months. All the same, they do hold up fairly well.
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Actually for this class (the TR series replaces the SR series... you're thinking of the discontinued CR series) of subnotebook Sony has always used the Intel pseudopower saving Mobile Pentium which really heats up on various models ( my SR31K especially).
we have 5 of these LCD beasts at work to monitor datacenters 24/7/365 and the average life of a lamp is 2200 hours... The projector's quality tends to get seriously worse after 3-4 months and then a colour goes... most need maintenance after 9 months. All the same, they do hold up fairly well.