| Subject | Text |
| oscilloscope cathode ray tube B13S13 | Hello everyone, I am making oscilloscope and I got oscilloscope cathode ray tube B13S13 I have datas |
| xerox 440 sm | i need service manual for xerox 440
my mail : [email protected] |
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| Technics sl pg 440 problem... | Hello, I have a problem finding the jumpers and resistors of an old cd sl pg 440 Technics. Not the 4 |
| cold cathode flourescent has issues. | typically when the cold cathode backlight goes out the power supply will detect that the light does |
| service manual xerox docucentre 440 | i search service manual xerox docucentre 440 pls send me
[email protected]
sorry for bad |
| Samsung 440(?) 8mm camcorder - lcd screen gone dark | my lcd screen has gone dark. You can still BARELY make out images, but it is very dark. It still w |
| xerox dc 440 service manual | Please send to me.
[email protected]
thamk you very much. |
| CCFL (Cold Cathode Fluorescent Light) Inverter Repair. | Hello I am wondering if anyone can help me with this. My CCFL Inverter (12v, 2 output) recently over |
| crt rejuvenator | can please upload a valid schematic for this device.thank-all :?: |
| Re: Need A Service Manual For A Nikko Alpha 440 Power Amp | [quote:5818cdc0b8="Anonymous"]Let me know if you can help!
Thanks!
Scott[/quote:5818cdc0b8]
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| S/C cathode to heater red gun. | Lissen you old bugger- all you need to do is isolate present heater drive on crt base- then wind 3 t |
| a problem witha grundig t51/440 | Hello!
I have a grundig t51-440/1e wiyh an ancient remote. I want to tune up the channels and i don |
| Need A Service Manual For A Nikko Alpha 440 Power Amp | Let me know if you can help!
Thanks!
Scott |
| What are the symptoms of a failing Cathode Ray Tube or parts | I have a 60" Philips rear projection television with problems noted on this site on the 10th of this |
| nikko alpha 440 diagram / schematic | NIKKO'S diagram schematic + user's manual available at
radioera.com. dallas texas.
ask for Terr |
| Re: Same problem with KV-27S10 | I found the culprit on my KV-27S10... I saw tons of other common poblems on message boards but nothi |
| leaks | I hav a RCA 61" rear projcetion tv I recently opended the back to dust it out a bit ,and claen |
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| Start by checking the fuses in power supply area: PS601, PS602, PS651 (22V), PS652 (14V), PS653 (7V) |
| You mean demagnetized. Yes it is and always will be valid ONLY if you still have a Cathode Ray Tube |
| Thanks for the answer!
I solve the problem. The CRT is the reason of all.
After i chk all and ca |
| It sounds like you have the IK problem with your set. Check red drive
transistors for leakage. It m |
| Renault radio | Please callculete me a radio code for renault
Model no: 22DC279/62Z
Prod no: FD0101290127463
TO |
| ok what so what i would do now to isolate wether its the video circuit or the crt is swap the green |
| Perhaps the trouble could be in any other of the circuits supplied from the HV transformer - either |
| red caste | Poisoned athodes- use tube rejuvenator to refresh- have to know exactly what doing- don't try if don |
| Chek this out
CN600 pin 4 --> 35.0 to 41.0 V
CN600 pin 5,6 --> 12.5 to 14.5V
IC601 pin 2 |
| Try to re soldering RGB PCB ( small PCB behind CRT ) specially at blue cathode ( BK ) line. |
| Thanks for the pointers! I didn't need to swap the red and blue cathode feeds I did a visual inspec |
| NO, SWAPPING THE INPUT TO THE CRT BASE WOULD NOT PROVE IT AS THE RGB DRIVES WOULD STILL BE CONNECTED |
| Usually, it is difficult to identify small hole mounted diodes with a such simple marking code.
But |