|07-02-2009||Hey Thanks JTS! Without yours and vtech's help, it wouldn't be fixed.
And you are correct. I can order the IC. I found another place in London that is lower in cost and "feels" a little better. So, I'm planning to do that. I have emailed|
|07-02-2009||I'd make sure DVD/CD is getting all required power sources before disassembing. You may have missed one.
If all else fails, you could always use a stand alone DVD/CD player hooked to one of the inputs on the back.|
|07-02-2009||1) Find a "Universal" remote that turns the set On/Off AND works Channel up/down. If it does those two things, it should also be capable of working the Volume up/down.
2) Find the Volume Up switch and short between the contacts. If the volume i|
|07-02-2009||Yeah... I thought I had all the voltages covered before then realized I forgot a couple. And I still don't understand what the P/C and P/D are supposed to do. I don't know why they aren't just labeled with a voltage level like the other DC sources are. |
|07-02-2009||Maybe when the correct IC is installed problem will go away by itself. Stranger things have happened.
I'm just saying that if you disassemble the DVD, make sure that you can reassemble it "correctly" as right now it should be "timed" |
|07-02-2009||Also if everything in the system was working correctly when it "died," then everything should be working once you resurrect SMPS.
On the other hand, if the CD/DVD was in use when the unit "died" :?:|
|07-02-2009||Toshiba Laptop does not start up, blank screen||Good day,
I have a Toshiba Satellite A135-S4527 when I power the computer on the power button lights up on the front and but the device does not start up and the screen stays blank. The screen is also blank when i connect an external monitor. There i|
|07-02-2009||I agree JTS... I too think the problem will go away when the smps is fixed - hopefully with the IC. And I was just thinking of removing the dvd drive as a unit... just to get to the board under it. But it seems you need to open the tray to get the front|
|07-02-2009||I have the exact same problem. I inspected the flexie ribbon cables buy found nonburn marks. I beleive the problem is the power supply but have not found Any bad components yet. My set is a 55hdx62.|
|07-02-2009||Panasonic SB-WA920 Active Sub-Woofer||Hello all. I am in need of a service manual with schematic for a Panasonic SB-WA920. I noticed we have a SB-WA340EB and SB-WAK960GCP these may help as I am sure the power boards are similar.
Any help would be appreciated. This is for my friends Karaoke|
|07-02-2009||[quote:8640c8ac9d="jts1957"]I'd like to know how photo coupler in feedback loop, (if defective), would be having a bad effect on ONLY ONE of the secondary voltages?[/quote:8640c8ac9d]
I don't mean that photo coupler in feedback loop having bad effect on |
|07-02-2009||[quote:62cb2e382c="Jujeet"]I have checked all the components as mentioned .Everything is OK.I notice Q802 should turn on to provide +13 at collector of Q802.This is happening without 0.6volt across base and emitter of Q802. Turn on bias occur when you i|
|07-02-2009||D830 is 2 volt zener diode.|
|07-02-2009||Re: 10 blinks||[quote:f816e8335e="dpro369"]Mine has 10 blinking codes also -model KP-FX432-M91, anybody knows what is this?[/quote:f816e8335e]
HOW DID U FIX THE PROBLEM, MY TV , OS DOING SAME AND MODEL IS KP-FX432M91
|07-02-2009||And once again:
|07-02-2009||SONY TV BLINKS 10 TIME||I HAVE SONY TV KP-FX432M91, ITS STBY LT BLINKS 10 TIMES, DOES NOT SWITCH ON.
WILL APPRECIATE IF SOME ONE CAN HELP TO FIX IT.
|07-02-2009||10 BLINKS||I HAVE REPLACED IC 8005 IN D BOARD BUT IT DID NOT HELP.
ANY BODY HAVE THE SERVICE MANUALS OR SCH.|
|07-02-2009||Sony Blink Codes Revised:
|08-02-2009||I just found out the chassis is AP7M if any one can help ??|
|08-02-2009||This Parts & Service manual can now be purchased for $10.77 and downloaded immediately after payment from:
|08-02-2009||buying sat receiver?||Hi guys I'm buying a Sat receiver bellow site. is this any good ? also is Pay Pal trustworthy? Thanks.
|08-02-2009||JVC - RX 809V Receiver - Service Manual needed!!!||JVC - RX 809V Receiver - Service Manual needed!!!|
|08-02-2009||toshiba m45||Yes toshiba m45s169 . thank you for trying to help , i was also interested in a toshiba m45 service repair manual .a pdf that i can download for free would be nice . cant seem to find one anymore.
|08-02-2009||A few things, PC and PD are important but not have anything with the DVD not working. PD and PC are power down and power control. PC is controlling the relay driver txistor and PD is a way for the microprocessor to be able to power down the SMPS if/when a|
|08-02-2009||No sound||Hi Torbjorn
Many thanks indeed for the reply and I do apologise for the delay in repying. I have been on leave and have just returned. However, I will check what you have suggested but in the meantime, would anyone have a schematic to assist me with.
|08-02-2009||FX432M91||AS PER NEW CODES, I HAVE REPLACED IC 8005.IT DID NOT WORK.|
|08-02-2009||Service Manual for Pfaff Sewing Machine 7570||Hi, i am looking for a repair manual for Pfaff 7570 or 7550. Can anyone help me? Thanx (email@example.com)|