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No pic or sound

You said my prob was most likely th DG board, got it and had it put in..still get a message that says PC full and then it goes to no signal message...and ideas...lol

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  • gitch Jun 11, 2008

    no service manual..just the owners manual that came with it...I found a guy local that will diagnose it for 53.00..so im thinking of going that route instead of the trial and error one...it's already cost me 290.00 to have tweeter diagnose it..another 200 plus for the DG board..another 53.00 will hopefuly end my questions or put me in the poor house...after I get his diagnoses...lol

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  • 8,617 Answers

You will need to trouble shoot the set, if the DG board didnt repair the issue. Do you have the service manual for your set?

Posted on Jun 11, 2008

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1 Answer

Panasonic th42pz77u no pic or sound just 10 blinking light.


According to a reliable source, 10 blinks: Sub 5v SOS / Main 3v SOS DG Board DTV 9v SOS / Tuner Power SOS.

Your best bet is to submit the TV to an authorised Panasonic service centre, obtain a quote on likely parts/labour costs involved, along with a second opinion (as to the exact cause of the problems as confirmed), this will then allow you to make a firm decision afterwards on whether to go ahead or not.

Mar 20, 2011 | Panasonic TH-42PZ77U TV

Tip

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)

on Apr 12, 2009 | Panasonic Viera TH-50PX80U Plasma TV

1 Answer

My Panasonic was working fine when I shut it off last night and I turned it on today and everything has a pink tinge to it now. It seems as though I lost a color. Can someone help me address this issue...


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)

Dec 12, 2010 | Panasonic TH-42PX60U Television

1 Answer

Panasonic model th42pz77u no pic, no sound, blinking red light ten times


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.

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1 Answer

Sound, No picture


Try another video source. Try a digital source and an analog source. If you still get nothing, think about replacing the DG board and the H board.

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1 Answer

The sound is on, but there is no picture...the cleaning guy may have knocked out & then put a cable connection back wrong.


No,u have burn board,must change board,have sound useally,have board prob.signal prob.u get nothing at all or just static raster pic.

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2 Answers

Th42px80u- tv wont come on and red light flashes 10 times


Here are all the Panasonic blink codes.
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)























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)

Oct 21, 2009 | Panasonic Viera TH-42PX80U Plasma TV

1 Answer

Panasonic th-42pd50u no pic no sound but pwr light on


Replace the mainboard, it is going to be damaged, there is a chance it could be the powerboard but it is quite remote to take into consideration.

Jun 12, 2009 | Panasonic TH-42PD50U 42 in. Plasma EDTV

2 Answers

No picture and the led ligth is blinking panasonic veita 52


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)

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1 Answer

Panasonic TH42PA20 - No Picture


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)

Apr 13, 2009 | Panasonic (TH-50PZ700U) Television

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