Hitachi HTD-K210 Service Manual page 56

G Focus abnormal
Does normal voltage at FCS+
and FCS- of XS2?
Yes
Does normal voltage at 14,7
pin of BA5954?
Yes
Does data output at 30,50 pin of D17?
Yes
No focus
Normal
No
Check connection cord.
Check connection between 14,7 pin of
No
BA5954 and FCS+,FCS- of XS2.
Check if G1 normal operation.
Check BA5954 and peripheral components.
No
Check connection between D1389
Check D1389 and peripheral components.
36
Replace pickup.
and BA5954.