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It is possible to check the Power P.C.B. only with no load.
Refer to "CHECKING THE POWER P.C.B." in "Troubleshooting Hints for Component Level Repair."
Note:
To turn on, solder a jumper between TP810 and TP805. Then, plug in AC Cord (snap sound).
POWER P.C.B. CHECK
Power P.C.B. Service Position
AC Cord
RL801
RL802
To AC outlet
(component side)
jumper wire
TP810
CN1003
TP805
Pin9 of IC1001
TP1002
TP1001
PT-56LCX70 / PT-61LCX70 / PT-50LCX7 / PT-56LCX7 / PT-61LCX7
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