TH-42PX50
TH-42PX500
PCB Designation: P Board
PCB Part #: ETXMM563MDK
Symptom: Dead/relay will not click & power LED remains off (no blinking code).
Cause: No output from power output control module.
Remedy: Replace MC701 on Power board.
MC701 (Power Output Control
Module)
Part No.IXMM564M-D-9