ELECTRONICS TRICKS AND TIPS: Sansui Tv Memory Corrupt reapted

Thursday, June 11, 2020

Sansui Tv Memory Corrupt reapted

Sansui Model - SAN14MBF

Memory ic data reset / corrupt so many time

Change memory but fault not solved.

After check some part when I change smps transistor collector cap 681 2kv set ok.

Resolder all smps components and chroma ic and memory supplies.

Rgb out put ckt

Ckt back side

Ckt front side

681k 2kv pf

Model no sticker

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