You would be best off to buy the service manual.
Take care, if the set was working properly before, and there is a fault, the
service codes are not going to fix the set. The set should be properly
serviced by locating the parts that have changed in their performance, and
replacing them. Adjusting a set to compensate for defective parts is not the
proper way of working.
Normally, the service set-up is done for the life of the set, and should
never need re-adjustment. Defects should be properly serviced.
--
Jerry G.
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Does anyone know where a simple Joe can get the repair codes for a sony
kp-53hs10 projection t.v.?