Panasonic TC-P50ST50 - Power LED Error Code Definition (Part 2)

Power LED Error Code Definition (2 of 2)
LIST OF BOARDS POSSIBLY CASUSING THE FAILURE
POWER LED
ERROR
CODE
CIRCUIT MONITORED
CONDITIONS TRIGGERING
THE SHUTDOWN
#1 Suspect #2 # 3 Occasionally
#4
Not Often
9 BLINKS
Discharge Control Circuit
DDC (IC9300)
Failure of IC9300
Wrong diagnostic by the A board
A
10 BLINKS SUB3.3V_Sense (OVP)
Over Voltage Condition of SUB5V or SUB3.3V
Wrong diagnostic by the A board.
A
12 BLINKS Audio Amp. Circuit
Defective Speaker/Subwoofer
Pinched Speaker Wire
Wrong diagnostic by the A board
A
Speakers/
Subwoofer
13 BLINKS
IC8000 Internal
Communication
Defective A board A
Slide 5