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Sansui 790 low/no left output

Eventually you will have to test TR01-TR04 on F 2626. Or just replace them, starting with TR04, sometimes DMM diode testing will not catch the bad ones.
 
Eventually you will have to test TR01-TR04 on F 2626. Or just replace them, starting with TR04, sometimes DMM diode testing will not catch the bad ones.
What do you recommend as replacements? I would rather just replace than fight with it.

Originals:
TR-01: 2SA697C (replacement 2SA916Y?)
TR-02: 2SD314D
TR-03/04: 2SC1211
 
I don't know on top of my head, have to look it up. Maybe some more experienced members would know.
 
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