I have a Philips Magnavox that has been in a spare room for a while and i would like to give it to my daughter who will be moving out for her college education. Unfortuately, when i tried to turn it on to make sure it was still okay, i heard a tic-tac sound that is coming from the back part of the TV and no display/sound... in some tries the green led comes on for a blink and goes off again..only thing i hear power related is that tic and tac sound..Any help would be much appriciated..I am some what of a handy guy, im able to do mid-level fixings..Thanks in advance..
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Re: Philips Magnavox PTV775 - AH01..Help appriciated...
How old is the PTV? Usually Caps in the main power circuit need to be checked. A schematic of the model will help. Do goggle searches on Philips or this link might have what you need? http://www.techlore.com Resources then service manuals -
Re: Philips Magnavox PTV775 - AH01..Help appriciated...
PTV775 is notorious for the opto-isolator failing in the main SMPS unit. along with the HOT or HV out transistors.Comment
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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 ? -
Hi is any one can help me on getting the Schematics for Magnavox MDR515H/F7 And Magnavox MDR537H/F7 PDF file thank you I really appreciate it. Just need to change some component on
the main board and the power supply board. I looked all over for the internet and I cannot find the Schematics sheet for both of them. I don't know where else to look I hope someone can help me...03-07-2025, 01:03 PM -
Hi all,
Wife has 2 Philips hair curling irons half defective - after learning how they're supposed to work and testing them, it turned out that both have defective power cables, and both on the same place; broken wires due to wire bending.
As they were both relatively easy to disassemble, and cables are plugged not soldered (as they can rotate in the handle), I was sure it would be easy to find replacements. But - NO! I'm unable to find anything similar on ebay or Aliexpress.
Not sure if this is something Philips proprietary, or a standard, but the cable plug... -
Hi
I have here a Philips 47PFS7509/12 LCD TV which came to me with a weird problem : without signal i could access menu, make a factory reset, access menus, etc.
When i applied cable signal to check image, i had normal picture, but TV was restarting.
I downloaded original firmware and applied the update, but the problem remained.
From a colleague i received a "factory package software" which is a lot bigger.
I made another firmware update, but still did not solve the problem.
Somewhere on the way the error got worse, because at the moment the...
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