Teac DV-3000, Руководство по обслуживанию

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No focus
Normal
Does normal voltage at FCS+
and FCS- of XS100?
Does normal voltage at
D104 pin 14, 7?
Does data output at
D101 pin 154?
Does parallel data output
at D105 pin 36 43?
1. Check connection between 14, 7 pin of
BA5945 and FCS+, FCS- of XS100.
2. Check if G101, G102 normal operation.
3. Check BA5945 and peripheral
components.
1. Check connection between D1870
and BA5945.
2. Check D1870 and peripheral
components.
1. Check connection between CPU
and D1870.
2. Check CPU and peripheral
components.
1. Check connection cord.
2. Replace pickup.
Yes
No
Yes
Yes
Yes
No
No
No
G Focus abnormal
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