STR-Z2156A, STR-Z2154 psu ic datasheets

[timescope]

Hello everyone,

I am looking for specifications for STR-Z2156A and STR-Z2154A but have only found projector circuit diagrams that use these ics on the internet, no datasheets. The STR-Z2156A is defective in a 32inch lcd tv 24v backlight inverter supply but only STR-Z2154 is available where I live.
Any information would be appreciated.
Thanks,
Timescope
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