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Anyone have info on STRG5624a?

Discussion in 'Electronic Repair' started by David W. McGaffney, Oct 19, 2003.

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  1. I have a JVC AV-20D304 TV with a bad STRG5624a (IC901) switching
    transistor/regulator IC.
    It also blew the main fuse (5a "f" type).
    I have been able to get a replacement from VanceBaldwin but before
    installing it
    I checked components around that IC and found C903 47MFD/50V had vented and
    D907 had opened.
    Usually I could find info on STK devices from SANKEN's site but not with
    this one. Then from their
    PDF i could ID the supporting devices.
    D907 is between pins 2 and 3 of the STRG5624a and has no markings other than
    an orange band marking the cathode end.
    Does anyone have info on this JVC model / IC chip (PDF??) / or the diodes
    value?
    I found that this IC is also used in a Panasonic CT-32G6E TV also.
    Can anyone help me with this?

    Thanks!
    Dave McGaffney
     
  2. I have a Panasonic schematic, physically tell me what pins the cap and diode
    are connected to in the JVC and I'll try to give corresponding Panasonic
    info. Please E-Mail me a response rather than posting. A/J
     
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