Panasonic SA-AK785LM-K Service Manual page 33

7.3.3. Part Location
7.3.3.1. SMPS P.C.B.
-30V Detect:
QR5801, QR5802,
Feedback Circuit:
IC5801, Q5802, D5806
Temperature Detect:
Q5860, Q5681, Q5862
Temperature Detect:
TH5860
Fig. 1 SMPS P.C.B.
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Feedback circuit:
PC5720, D5725
SMPS P.C.B.