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PANASONIC TC-15PM50R
Type: 
(RAR)
(RAR)Size
818.0byte
818.0byte
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Category
TV
EPROM
TV
EPROM
If you get stuck in repairing a defective appliance download this repair information for help. See below.
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Good luck to the repair!
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Looking for similar panasonic manual?
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PANASONIC TC15PM50R TC 15 PM 50 15PM50R TC-15PM50R
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Relevant TV forum topics:
Üdv,
Panasonic TH-42PV7F/S -nek 7x red blink problémaja volt. SU,SD board lekötve(7x blink maradt) - tehát SC board csere.
Most a csere után 8x Blink probléma van. SS board is defekt lehet? vagy valahol máshol kell keresnem a problemát?
Köszönom az útbaigazítást :)
Panasonic TH-42PV7F/S -nek 7x red blink problémaja volt. SU,SD board lekötve(7x blink maradt) - tehát SC board csere.
Most a csere után 8x Blink probléma van. SS board is defekt lehet? vagy valahol máshol kell keresnem a problemát?
Köszönom az útbaigazítást :)
Kedves kollégák!
A távkapcsoló szétszedése után, meglepődve láttam, hogy a nyák és a gumilap között valami zsír szerű anyag van.
Ez gyári állapot?
Mi ez, egyszerű szilikonzsír, vagy valami egyedi cucc?
Vagy esetleg egyszerűen beleöntöttek valamit?
Elég siralmas állapotban van az egész távkapcsoló, ezért szeretném átmosni alkohollal, de ha ez a kenőcs gyári megoldás, valamivel pótolnom kell.
Manufacturer: Panasonic
Type: TX-L42ETW5
Chassi: LA35
Hello everybody,
I could determine or measure the following with the device:
Device does not start anymore, stand-by LED lights red when device is plugged in and flashes red as soon as an IR command (key press) is sent via the remote control. Voltages of power supply STB 5V and signal LCD_TV_SUB_ON come from A-board. Power supply starts, supplies P15V and SUB1.1V, 1.5V, 1.8V, 3.3V, 5V, HDMI3.3V and USB5V are generated on the A-Board (stand for about 2.5 seconds). Then signal LCD_TV_SUB_ON goes low (voltages go away to STB 5V) and after about 2 seconds back to high (endless). What is missing is the voltage PNL12V which is switched on by PANEL_VCC_ON2. PANEL_VCC_ON2 always has a low signal and does not change its state. Power supply also provides for the 2.5 seconds the 24V for the backlight. Clocking of LCD_TV_SUB_ON starts immediately after plugging in the mains plug (also without IR command). SOS error code is not output. The over-voltage circuit in IC 5000 pin 7 also does not respond. Attached is the timing diagram from the technical training of Panasonic where I have drawn until when the boot process behaves normally.
In my opinion a mistake on the A-board? Does anyone have a tip?
greetings
Andi
Type: TX-L42ETW5
Chassi: LA35
Hello everybody,
I could determine or measure the following with the device:
Device does not start anymore, stand-by LED lights red when device is plugged in and flashes red as soon as an IR command (key press) is sent via the remote control. Voltages of power supply STB 5V and signal LCD_TV_SUB_ON come from A-board. Power supply starts, supplies P15V and SUB1.1V, 1.5V, 1.8V, 3.3V, 5V, HDMI3.3V and USB5V are generated on the A-Board (stand for about 2.5 seconds). Then signal LCD_TV_SUB_ON goes low (voltages go away to STB 5V) and after about 2 seconds back to high (endless). What is missing is the voltage PNL12V which is switched on by PANEL_VCC_ON2. PANEL_VCC_ON2 always has a low signal and does not change its state. Power supply also provides for the 2.5 seconds the 24V for the backlight. Clocking of LCD_TV_SUB_ON starts immediately after plugging in the mains plug (also without IR command). SOS error code is not output. The over-voltage circuit in IC 5000 pin 7 also does not respond. Attached is the timing diagram from the technical training of Panasonic where I have drawn until when the boot process behaves normally.
In my opinion a mistake on the A-board? Does anyone have a tip?
greetings
Andi
Sziasztok!
A fent nevezett TV-vel van az a helyzet, hogy készenlét megvan, bekapcsolásra próbál indulni, majd pár másodperc után letilt. Néha a képcső is bevillan. Van valakinek tapasztalata ezzel a TV-vel?
Az indítás pár másodpercében rámérve a főbb feszültségek megvannak. (150V, 29V, 15V, 7V, stb.)
(Sajnos nem otthoni körülmények között vizsgálom, így behatároltak a lehetőségeim.)
Előre is köszönök mindennemű tippet, ötletet!
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