You see the amplification factor is had was very high, around 10000. } if (document.compatMode && document.compatMode == 'BackCompat') { Hi, saw your session on the HVC-DVR267W from SONY. Thanks in advance, Ruslan. Can the Sound IC u posted also work wth DAV-TZ715 sony home theater. Forums. This article was prepared for you by Suranga Bandara who owns an Electronics shop in Anuradapura, Sri Lanka. Die meisten in Englisch. But I I have a Sony Hometheatre D340 which has same problem I put it on plays for like 20 minutes then goes off and displays push power protect on the LCD screen. 0 Kudos Reply. (function() { Capacitor to become hot or even go up in smoke! Saving the time I have searched the internet and no one in the UK appears to supply that size/type do you have any suggestions as to where I can get one? Thread starter Lancebroz; Start date May 2, 2012; Post thread ••• More options Who Replied? Required fields are marked *. Hi, Have you checked that the vent holes are clear and not clogged up? Thank you for your reply, the two I am looking to replace are marked as C3318 and C3319 they are the same and the diagram says they are 1 which I guess is 1uF as mentioned I purchased a 1uF 50v capacitor but the size difference is significant. 0 Kudos Reply. I am looking forward to your article describing Please help me Tags (1) Tags: dav-dz330. Operating instructions manual - 72 pages Operating instructions manual - 76 pages . if (document.getElementById("af-body-413914580")) { 2. But now I use Get the detailed list of (technical) specifications for the Sony DAV-TZ210 Customer sent to me this Sony HBD-TZ210 home theater system with the complaint of “push power protect”. Did you try a “cold reset” to check if this has any effect? This is an absolutely fail-safe method in order to resolve enigmas like these cases. I have a Sony Hometheatre D340 which has same problem I put it on plays for like 20 minutes then goes off and displays push power protect on the LCD screen. Did you try to press and hold for 5 seconds the "stop" and "Vol-", both together, immediately after turning on the power? It has no "jig" obviously since there are only a Ground crocodile Hi guys, The fan works and the device is clean from the inside. I am also waiting for that article! "Protector - Push Power" Problem. Solved! Push Power Protect repair I have a Sony bdv-e2100 home cinema set and it is giving a Push Power Protect mention on the screen. Your email address will not be published. nearby. Hopefully @oldturkey03 also has a schematic which will help make it easier to track down the problem further as a quick search online for a replacement board using the part number on the board (PSC20487CM 3L3392W/W-1) only had 1 result and it is out of stock. When I turn on device, after 5-7 sec shows on display PUSH POWER PROTECOR. if (document.getElementById("af-header-413914580")) { D … read more 220 volts Push power sweeper 220 volts Wet & Dry Vacuum 220 volts Upright Vacuums 220 volts Canister Vacuums 220 volts Steam Vacuums ... 220-240 volts Surge Protectors. lowest shorting resistance on a pcb board. Bit strange that in the flowchart it says >30V between pins 1&4 though when it shows +27V on the board. And how much would it cost me to fix it permanently. In fact this kind of problem is very common in home theater system and mini hi-fi. Please help me solve this proplem. NOTE: If model-specific information is needed to complete any of these steps, refer to the instruction manual with the product. Hi I have model DAV-DZ290K sony dvd playerthe problem was push power protection . Which would be of great help if the same kind of device would pop in for another repair like this one any next time. I believe that you’re looking at it the wrong way. I can't turn on the system with ON. Than I waited a few hours and connected only the power and the error still remains. If I force en_input pin to high, there is as much as 26 V present, instead 32.5V. I did some more checking and found that the small 24 pin flat cable from the main board to the AMP board has got damaged so I guess this explains the no sound. having to check every Capacitor on the Mainboard. The CXD9965TN chips only cost $6.00 a piece so replacing the old ones was not a question of costs. I know what you mean about finding the if (document.getElementById("af-form-413914580")) { There is different voltages as indicated at schematic. Here are some images taken from the service manual. old Data. @oldturkey03. The circuit shows the SWR1 supply output as having 3 x 14V feeds, 2 x 6V feeds and 1 x 32.5V feed. 0 Kudos Reply. This was the case, so I folded them back and now its working :). Looking at an image of the board there are enough capacitors on it, so it may be worth looking at, at least. Can anyone confirm this for me. Thread starter danabr87; Start date Mar 10 ... "Push Power/ Protector" was mentioned on P28.... Allen . There is not 16 V at SWR1 supply output. Where will get the IC's It is not available in the market. * Just I told you that there is 16V and 6V in the power supply board, and no 32.5 V, * will review the SWR1 circuit and will let you know, Daniel Subramanian I have a Sony bdv-e2100 home cinema set and it is giving a Push Power Protect mention on the screen. It's a shame that there is no schematic of the Switching Power Supply . Indeed Paris, Time is always a Factor. If still no good go to p.54 (shows as 58/117 when in pdf viewer) to view the protect circuits. Solved! AC to DC Converter. It could be a better more promising way to use in It is the one to the left of the connector CN101, Thanks for the schematic. But I What could be the problem. It is possible to repair the amp module, but that will take some investigation and perhaps specialized equipment. Solved: I have in DAV-DZ330 Home Theatre exist problem. Replacement with the 3 new sound ICs solved the problem. Thanks in advance, Ruslan. high Currents. Unplug the unit from AC power for 30 minutes, and disconnect all of the speakers and other associated equipment. Push Power Protect repair I have a Sony bdv-e2100 home cinema set and it is giving a Push Power Protect mention on the screen. now i return the old regulator and measure the voltage going to the main amps which is about 31vdc but only got 8volts dc. So what can I do there is no IC in market. A great job Suranga as always! Can you help me how to fix this? It displays "TV", and commands starts to flash slowly, lighting on and lighting off. Inspect the speaker cords. but it showing protect mode. } Sony DAV-TZ210 - home theater system - 5.1 channel overview and full product specs on CNET. Hallo kloehle und willkommen im SONY Forum :smileyhappy:.. Habe Deine Fehlermeldung gegoogelt und es gibt diverse Hinweise und Lösungsversuche. After consulting a sony repair facility they suggested to check the pins of the flatcable which crosses the fan, because they might be folded. Die meisten in Englisch. You can read my previous article about push power protect in Sony Mini-Hi-fi in the below link: Go to Solution. The first image shows the +32.5 V coming from the switching regulator. If you follow the flow chart provided previously, I expect you to end up at the "replace AMP board" section. problem why the pc system wouldn't start. Our site is not optimized for your current browser. Then, I press ON again. Solved: I have in DAV-DZ330 Home Theatre exist problem. There are no other +32.5V supplies in the device. The technician told me Amplifier IC also has the problem . Capacitors of which only one Capacitor was the cause of the * SWR1 is working properly (mechanically O.K, sends PWR SW down), * 32.5V is not present in any part of the circuit, in any board. This is why there is usually a slight delay from the time the unit is turned on to the time you hear sound. I had examples on When I turn on device, after 5-7 sec shows on display PUSH POWER PROTECOR. } if (!IE) { return; } There may be some 'stressed' components which might be able to be spotted by someone here. @dan13l. We use cookies to give you the best possible experience on our website. 01/22/2020 by Note: You may check out his previous repair article in the below link: https://www.jestineyong.com/simple-remote-control-repair/. That is what counts ultimately! I have tried to disconnect all the speakers and the powersupply. If the words PROTECT / PROTECTOR and PUSH POWER appear in alternating sequence on the display of your home audio device, or if the words PROTECT or PROTECTOR appear, there may be an external speaker issue or connection issue that is triggering … Only the Bluray connected to mains, After press ON, it displays "welcome" during several seconds. Solved! With Regards . DAV-TZ210 home theater system pdf manual download. Thanks for the tip because i have the same problem and know now how to fix it. Hi?iam shoke from kenya.am having a problem with power supply circute.its complitetly dead.the idea of buying a new one to replace.is very good the problem is i actual do know where in kenya i can get this this gives me headache.can somebody plz help me.atleast to find the components. Sunil Thomas Accessibility. I suspect str located at the board my have something to do with this fault.you help is my hope thanks. Or vice versa maybe only the bad Chip got hot? When I turn on device, after 5-7 sec shows on display PUSH POWER PROTECOR. Anyway, did all that, fired it up, AND IT WORKS! Hisense 50″ Smart TV Struck By Lightning Repaired, A Drill Battery Charger Shorted Out, Maintained And Repaired, A Hair Dryer That Produces Burning Smell Repaired, Backlight Replaced And LED Driver Bypassed In LG LED TV MODEL 32LF561D-TF, Welding machine power on but does not weld repaired. The third image shows the +32.5V volts entering the AMP board from the regulator. When I turn on device, after 5-7 sec shows on display PUSH POWER PROTECOR. "protect" mode is there to prevent the speakers from damage. Please help me The system now boots up and the display, dvd player etc works but no sound from the speakers. 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