
Slide 60
P15V
2 Blinks Error Code
These conditions can cause the TV to shutdown and the power LED to blink 2 time
The PARAGON (IC8000) monitors the 15V line.
P15V is applied to A board via pin12 of connector P6 (Pin 3 of connector A6). P15V is applied to
the SS board and the SC board via connectors A33/SS3 and A20/SC20 respectively.
P15V is monitored by pin “AM16” of micro-processor IC8000. If P15V/P3.3V is missing, IC8000
will shut down the TV and the power LED starts blinking 2 times continuously.
SOS Detect Circuit Explanation
P
A
T200
A6
3
P6
12
P15V
1-2
29-30
A33
A20
STBY uCOM
SYSTEM uCOM
PARAGON
AM16
SOS 2
P15V
MONITORING
CIRCUIT
SC
SS
P15V
SC20
SS33
P15V
1.
Missing P15V
2.
Wrong diagnostic by the A board
Summary of Contents for Viera TC-P50S60
Page 5: ...Slide 5 Model Line Up and New Features...
Page 10: ...Slide 10 Board Layout and connectors Location...
Page 12: ...Slide 12 Board Layout Slide 12 TC P50ST60...
Page 15: ...Slide 15 Bluetooth WiFi Modules Location Slide 15 TC P50ST60 Bluetooth Module WiFi Module...
Page 16: ...Slide 16 Board Layout Board Layout TC P42S60 P PSS SS A A SN SN C1 C1 C2 C2 Slide 16...
Page 19: ...Slide 19 Standby Operation...
Page 27: ...Slide 27 Power On Operation...
Page 36: ...Slide 36 Voltage Distribution...
Page 40: ...Slide 40 Voltage Distribution TC P55 60 65S60 TC P50 55 60 65ST60...
Page 52: ...Slide 52 Voltage Distribution Panel Drive Voltages P15 P5V Analysis of a shorted P15 condition...
Page 56: ...Slide 56 SOS Detect Circuit Explanation Shutdown...
Page 69: ...Slide 69 TV Data Copy to USB Drive...
Page 75: ...Slide 75 Troubleshooting Flowchart...
Page 100: ...Slide 100 Video Lines Troubleshooting Slide 100...
Page 104: ...Slide 104 Test Patterns Slide 104...
Page 105: ...Slide 105 Defective Panel Drive IC Slide 105...