Panasonic SA-PMX3GN Service Manual page 30

SA-PMX3GN
8.14.1. Assembly of the Transistor
(Q5921)
Step 1 : Mount the transistor (Q5921) onto the Transformer
P.C.B..
Caution : Ensure all pins are seated properly.
Step 2 : Fix 1 screw to attach the transistor (Q5921) to the Heat
Sink.
Step 3 : Solder the pins of the Transistor (Q5921) on the
reverse side of the transformer P.C.B..
Caution : Before soldering, ensure all pins are properly seated
and no 'floating' of pins.
8.15. Disassembly of Power P.C.B.
• Follow the (Step 1) - (Step 5) of Item 8.3
• Follow the (Step 1) - (Step 6) of Item 8.9
• Follow the (Step 1) - (Step 7) of Item 8.11
• Follow the (Step 1) - (Step 2) of Item 8.12
Step 1 : Remove 3 screws on Power P.C.B..
Step 2 : Remove Power P.C.B..
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