Led Blinks 10 Times After Pressing The Power Button - Panasonic TH-42PX80U Technical Manual
Troubleshooting handbook. plasma. gph11du chassis, hd models.
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Also See for TH-42PX80U:
- Operating instructions manual (148 pages) ,
- Service manual (119 pages) ,
- Quick start manual (50 pages)
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LED blinks 10 times after pressing the power button (TH-42PX80U)
Trouble Mode
SUB 5V SOS, Main 3.3V SOS
DTV 9V SOS, Tuner Power SOS
Disconnect connectors SC2 and SC20 on the
Scan (SC) board. Plug in the TV and turn it on.
No
Does the unit shut
down and the
power LED blinks
10 times?
Replace
The SC board
Unplug the TV and re-connect CN SS11 (*2),
SS23 and CN SS34 on the SS board and CN
P12 on the P board. Disconnect CN A51 and A52
on the A board. Plug in the TV and turn it on.
Go to the
Next slide (A)
Note: CN = Connector
Defective Board
P, A, SC,SS, GS, G Board
Yes
Unplug the TV and re-connect CN
on the SC board. Disconnect CN SS11(*2), SS23, and
SS34 on the SS board and CN P12 of the P board.
Install the jumper from SS34 between pin 8 and 10 of
CN P12. Plug in the TV and turn it on.
No
No
Does the power LED stay on
when the TV is turned on?
21
Warning: Disconnect AC Power prior to making any
disconnection or connection
(*1)
= The reference number of the sustain data
connector is different in some of the models:
TH-42PX80U = SS23
TH-50PX80U = SS23
(*2) CAUTION:
P11/SS11, discharge is necessary to prevent
potential shock caused by VSUS.
(*3)
VSUS about 180V (Accurate voltage is provided
on the Panel Label)
(*4)
Place a jumper across pin 8 and 10 of connector
P12. The unit will not enter the standby mode without
the jumper.
SC2(*2),
and SC20
Does the power
Yes
LED stay on
when the TV is
turned on?
Yes
Before connecting P2/SC2 or
Replace
The SS board
Go to the
Next slide (B)
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