Hello, I have a Philips 42PF7320A/37 42" v.4 with the 7 red flashes. I replaced the 2 3300 10v caps that WERE bad, only to find same 7 flashes after psb shutdown. I then have 3 flashes on the alarm led for V_scan. I discon'd the Y sustain board and got all green after powering up, so I discon'd the upper and lower Buff boards and recon'd the Y sus, and again got the 7 red and 3 alarm green. Any help would be greatly appreciated!!!
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Hello guys,
My Plasma Philips 37inch chassis FTL2.1 does no picture ,and goes into protection mode after 30 seconds (red led blinks at 3Hz).
Can someone has any symptom like this ?
Thanks​05-09-2024, 10:56 PM -
Hi Guys I have a philips 55pfl5907/f7 Backlight flashes and then goes black Protection Mode I assume. This set has a LED Driver board and is Edge lit (Only 2 light strips). I put my LED checker on the connection and get 103v on 7 of the segments and 112v on the 8th segment. Obviously theres an LED out on that segment but still lights up.
Could such a small voltage difference cause the set to go into 'protection Mode'?
Thanks in advance
Will -
This house has a Honeywell Accenta G3 alarm system. If the main unit loses power for any reason, the external siren sounds - even if the alarm is not even armed! Entering the code to disarm it is not an option as the keypads are completely dead when the power is out.
I presume this means the backup battery inside the box has failed, but I can't get in there and replace it without also setting off a tamper alarm! Is there any way to disable the tamper alarm so that electrical work can be carried out with the power off? Or a way to replace the backup battery without setting off the... -
Hello, guys!
The same 32" Philips TV I was having video issues, but now I don't have standby led at all. Someone here shared with me the schematic of the power supply, and checking the voltages, I see right after the resistor R604 I'm getting 1.6 v which is too low for enabling the Gate of the Q601 mosfet (the diagram says 4.2). On the R614 resistor I'm getting 181 V in and 117 V out, then through R603 I'm getting the same 117 V in and 59.9 V out, finally getting the latter voltage in the R604 BUT getting just 1.6 V out, which is the voltage that goes on to the Gate of the Q601... -
Philips 8200 series 65PUS8204/12 stuck at Philips Logo, it does not reboot it just stays on the logo.
It does power up when pressing the power button.
I already try the power button while plugin the plug with no result.
Also put the latest firmware autorun-TPM191E_R.001.004.100.000.upg on a MBR/FAT32 USB stick at USB port2 with no result either.
Could this be an PSU or eMMC issue ?