- Apr 7, 2009
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Many 'sifu' seems to recommend a 2nd hand HU but really???
Not trying to 'break ppl rice bowl', I'm a noobie and want to clarify as from my personal experience - CD/ DVD pick-up lens has a limited lifespan (probably 2 to 3 yrs) and after sometime (6 mths to 1 year) it becomes less sensitive, have problems like distortion and skipping on minor scratches.
If the 2nd hand unit is maybe 6 months or 1 year old then still viable but anything older the pick-up lens already worn-out and replacement especially in Urban areas is not cost effective.
Not trying to 'break ppl rice bowl', I'm a noobie and want to clarify as from my personal experience - CD/ DVD pick-up lens has a limited lifespan (probably 2 to 3 yrs) and after sometime (6 mths to 1 year) it becomes less sensitive, have problems like distortion and skipping on minor scratches.
If the 2nd hand unit is maybe 6 months or 1 year old then still viable but anything older the pick-up lens already worn-out and replacement especially in Urban areas is not cost effective.