TH-42PZ77U blinks 9 times and many forums indicate the following for that code:
9 blinks Discharge Control SOS D-Board
so do I just replace the sos D-board?? Please help. Thanks in advance.
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No sure how many blinks you have but here are the blink error codes and the common boards failures for each
Blinking Times Contents Check point
1 Panel SOSPanel
3 P+ 3.3V SOS A-Board
4 Power SOS P-Board
5 P+ 5V SOS A-Board
6 Driver SOS1SN-Board
7 Driver SOS2SN-Board
8 Driver SOS3SS-Board
9 Discharge Control A-Board
10 Sub 5V SOSA-Board
SN-Board
SS-Board
P-Board
12 Sound SOS A-Board
Speaker
13 Emergency SOS A-Board
============================================================ ===================== BLINKS PROBLEM CHECK POINT ============================================================ =====================
2 blinks 15v SOS D-Board / P-Board
3 blinks 3.3v SOS D-Board
4 blinks Power SOS P-Board
5 blinks 5v SOS D-Board
6 blinks Driver SOS 1 SC-Board / D-SC FPC SC Energy Recovery Circuit D-SC FPC DET
7 blinks Driver SOS 2 SU-Board / SD-Board SU/SD Connector DET SU/SD Scan and Logic IC
8 blinks Driver SOS 3 SS-Board / SS2-Board SS FPC Detect SS Energy Recovery Circuit
9 blinks Discharge Control SOS D-Board
10 blinks Sub 5V SOS / Sub 3.3v SOS A-Board / SC-Board / SS-Board / P-Board Sub 9V SOS / Tuner Power SOS MIHO 3.3 SOS / LED 8v SOS
============================================================ ===================== BLINKS PROBLEM CHECK POINT ============================================================ =====================
2 blinks 15v SOS D-Board / P-Board
3 blinks 3.3v SOS D-Board
4 blinks Power SOS P-Board
5 blinks 5v SOS D-Board
6 blinks Driver SOS 1 SC-Board / D-SC FPC SC Energy Recovery Circuit D-SC FPC DET
7 blinks Driver SOS 2 SU-Board / SD-Board SU/SD Connector DET SU/SD Scan and Logic IC
8 blinks Driver SOS 3 SS-Board / SS2-Board SS FPC Detect SS Energy Recovery Circuit
9 blinks Discharge Control SOS D-Board
10 blinks Sub 5V SOS / Sub 3.3v SOS A-Board / SC-Board / SS-Board / P-Board Sub 9V SOS / Tuner Power SOS MIHO 3.3 SOS / LED 8v SOS
found this tonight:
1 blink STV 5v sense DG Board
2 blinks 15v SOS D Board
3 blinks 3.3v SOS D Board
4 blinks Power SOS P Board
5 blinks 5v SOS D Board
6 blinks Driver SOS 1 SU / SD / SC Boards (SC energy recovery circuit)
7 blinks Driver SOS 2 SU / SD / SS Boards (SC floating voltage area)
8 blinks Driver SOS 3 SS Board (SS energy recovery circuit)
9 blinks Panel Config. SOS
10 blinks Sub 5v SOS / Main 3v SOS DG Board DTV 9v SOS / Tuner Power SOS
11 blinks Fan SOS PB Board
12 blinks Sound SOS H Board
13 blinks Communication error DG Board with IC8001 (Pesks Lite 2)
9.2. Power LED Blinking timing chart 1. Subject Information of LED Flashing timing chart. 2. Contents When an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the defective block can be identified by the number of blinks of the Power LED on the front panel of the unit. 26 TH-42PZ77U: There are different patterns for blinking light... 10 times indicate DG board problem - SUB 5V SOS, MAIN 3.3V SOS, DTV 9V SOS and Tuner Power SOS.
If you have the flashing red light of death you can use the chart below, and call Panasonic to have it replaced. At the bottom is the list terms. BLINKS PROBLEM MALFUNCTIONING PART
1 blink STV 5v sense DG Board
2 blinks 15v SOS D Board
3 blinks 3.3v SOS D Board
4 blinks Power SOS P Board
5 blinks 5v SOS D Board
6 blinks Driver SOS 1 SU / SD / SC Boards (SC energy recovery circuit)
7 blinks Driver SOS 2 SU / SD / SS Boards (SC floating voltage area)
8 blinks Driver SOS 3 SS Board (SS energy recovery circuit)
9 blinks Panel Config. SOS
10 blinks Sub 5v SOS / Main 3v SOS DG Board DTV 9v SOS / Tuner Power SOS
11 blinks Fan SOS PB Board
12 blinks Sound SOS H Board
13 blinks Communication error DG Board with IC8001 (Pesks Lite 2)
Panel = Plasma Display Panel (Plasma Glass) D Board = Format Converter / Plasma AL / Sub-Field Processor DG Board = AC-DC Converter / Digital Signal Processor / Full HD Microcumputer HDMI Interface / Peaks Lite 2 H Board = Speaker Out / Sound Processor AV Terminal / AV Switch P Board = Power Supply PB Board = Fan Control SC Board = Scan Drive SD Board = Scan Out (Lower) SS Board = Sustain Drive SU Board = Scan Out (Upper)
If you have the flashing red light of death you can use the chart below to see what the blinks indicate and call Panasonic and have the part replaced, at the bottom of this page is the meaning of terms.
BLINKS PROBLEM MALFUNCTIONING PART
1 blink STV 5v sense DG Board
2 blinks 15v SOS D Board
3 blinks 3.3v SOS D Board
4 blinks Power SOS P Board
5 blinks 5v SOS D Board
6 blinks Driver SOS 1 SU / SD / SC Boards (SC energy recovery circuit)
7 blinks Driver SOS 2 SU / SD / SS Boards (SC floating voltage area)
8 blinks Driver SOS 3 SS Board (SS energy recovery circuit)
9 blinks Panel Config. SOS
10 blinks Sub 5v SOS / Main 3v SOS DG Board DTV 9v SOS / Tuner Power SOS
11 blinks Fan SOS PB Board
12 blinks Sound SOS H Board
13 blinks Communication error DG Board with IC8001 (Pesks Lite 2)
Panel = Plasma Display Panel (Plasma Glass) D Board = Format Converter / Plasma AL / Sub-Field Processor DG Board = AC-DC Converter / Digital Signal Processor / Full HD Microcumputer HDMI Interface / Peaks Lite 2 H Board = Speaker Out / Sound Processor AV Terminal / AV Switch P Board = Power Supply PB Board = Fan Control SC Board = Scan Drive SD Board = Scan Out (Lower) SS Board = Sustain Drive SU Board = Scan Out (Upper)
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