Date | Header | Text |
09-11-2007 | | The board on the right should have the STK392-110's on it. |
09-11-2007 | | 3526yes it has 1 stk392-110 and 1 stk392-150 should i replace them . if so would they be available at a local electronics shop ? :? |
09-11-2007 | | disregard the 3526 dont know how that popped in :oops: |
09-11-2007 | | STK392-110 - STK392-150 -STK392-180. I use 180's. Someone replaced the STK392-150 with a 110 or vise versa. Also check RK42 3.3 ohm, RK46 1.8 ohm, RK58 4.7 ohm, RK62 2.2 ohm, RK50 2.7 ohm, RK54 1.8 ohm all 1 watt. What's the chassis? |
09-11-2007 | | i bought the tv new and its never been worked on . chassis #DP23 .RK42 4.1 RK46 2.5 RK58 4.9 RK62 2.9 RK50 3.6 RK54 2.4 |
09-11-2007 | JVC TV problem | the brightness gradually grew dim over a period of three months. all at once what should be black or gray in color is now green, the other colors are good. someone advised me to try a new or remanufactured motherboard.
AV27432
serial #08874066R
manufac |
09-11-2007 | Memory IC configuration BPL tv - help | I need to replace memory IC of BPL FOR62SI 21"TV PIP. please provide configuration instruction.. |
09-11-2007 | i need service manual NP 6251 | Hi anybody,
i need service manual for canon np 6251.. Anybody who has the manuals for canon np 6251?
Please email me : [email protected]
many Thank in advance.. |
09-11-2007 | SAMSUNG REAR PROJECTION SCREEN | MY SAMSUNG REAR PROJECTION TV HAS JUST STARTED TO COUSE PROBLEMS THE COLOUR IS OVERLAPING EACH COLOUR MAKING FIGURES HAVE 4 EYES RAINBOW COLOUR AROUND THEM . I WAS TOLD THE COLOUR PROJECTION LENSES HAVE SLIPED IS THIS TRUE AND IS IT A BIG JOB THANKS GEOFF |
09-11-2007 | Convergance IC Sub | Hello, My question is: is a STK492 xxx ever used in place of a STK392 xxx I'am looking for an equal to the STK392 120 (philips)I know a 110 can be replaced with a 180 etc. I'am asking because I have a bunch of ICs but they are(Sanyo) 492-250,210 etc. I ha |
09-11-2007 | | more likely to be the convergence ics, stk??? dont use cheap copies and check the picoo fuses. |
09-11-2007 | BENQ T705 problem | Hi everybody! I have a defective Benq T705 monitor.After i changes the transistors C5707 with BD243C(because they were gone), the monitor is ok for only 5min maximum, and then turns the lcd panel off.I notice that these two transistors BD243C are very hot |
09-11-2007 | MY POOR WEE TV | Hi all need some help with my tv its a goodmans GTV76W4SIL chassis AK37 which will not come out from standby i have looked on the site and someone had the same issue it says to replace the "IC8000" "MC44608P40" Which is the power contr |
09-11-2007 | | Canon NP6251 Service Manual
Size = 8mb
Price Free
[url]http://www.manualdirectory.co.uk/Detailed/17083.html[/url] |
09-11-2007 | Convergence problem on a Samsung HCN4727W rear projection TV | I had the usual Samsung convergence problems on a Samsung HCN4727W5S/XAA rear projection TV. The STKs and resistors were bad. I replaced the convergence board and the convergence issues were almost completely gone. The user accessible red and blue conv |
09-11-2007 | | IF SET IS MAKING A CLICKING NOISE IT IS MORE LIKELY THE LINE OUTPUT TRANSISTOR IS SHORT CIRCUIT OVERLOADING THE PSU, REMOVE TRANSISTOR FROM SET TO TEST CORRECTLY, IF IT IS SHORT CIRCUIT RESOLDER ALL JOINTS IN LINE STAGE, REPLACE TRANSISTOR WITH A NEW ONE, |
09-11-2007 | Re: service manual Denon DN-2500F | [quote:1cbb724ddb="olopes2003"]Please, service manual or schematic denon DN-2500F, Thanks.[/quote:1cbb724ddb][url][/url] |
09-11-2007 | need service manual | for sharp cash register er-a160 if any one can help me i apreciate. :( :( |
09-11-2007 | I need code number for recor television screen | I have a universal remote no. URC22B-12. Can anyone assist me with a code number for RECOR TELEVISION. You may reply through this email [email protected] |
09-11-2007 | Help with Sony KV-32S20 - Rejuvenating Picture Tube | Hi, I have a Sony KV-32S20 that seems to have a problem with the picture tube. It has that problem where it blinks when you first turn on the TV and it continues for a little while. It's like it has to warm up and once it's warm the blinking stops. Fro |
09-11-2007 | toshiba TV27D85 | does anybody have a schematic ??? many thanks2 |
09-11-2007 | | It is a Korean transistor (if TO-220 package that is) --made by samsung KSC5021
datasheet http://www.datasheetarchive.com/specsheet/KSC5021FR.html |
09-11-2007 | projection tv convergence | My kids were playing hide and go seek behind my panasonic projection tv (PT-47WX42) and I think they bumped the case. Since the color convergence is way off. I attemped to re-align it through the set-up menu options without much improvement. Any option |
09-11-2007 | RCA M/N f25655bcyx1 Chassis No. ctc187ab shuts off | power shuts off afer a few seconds of play then pops on and off |
09-11-2007 | | I have a EX-1 that worked until it broke again after I fixed it. These EX-1 have bad electrolytic caps. Some have visible leakage, some you have to measure to find out if they are "dead".
Connect a series resistor (approx 1k) to a sine w |
09-11-2007 | KV-36XBR400 picture turned off | The video just went away when my wife was watching. Does anyone heard of this before on this model? Not sure where to start? |
09-11-2007 | | Check U4101,R4104,R4125,C4123,T4401, |
09-11-2007 | | Replace the STK392-110's. The kids had nothing to do with it. |
09-11-2007 | | If you know how to tweak it in the service menu don't bother. |
09-11-2007 | | Model #? |
09-11-2007 | | Try to degause the set. |
10-11-2007 | | RK42 ok, RK46 bad, RK58 ok, RK62 bad, RK50 bad, RK54 bad. It's called a catastrophic failure. Change the IC's and 4 resistors. |
10-11-2007 | | Whats the problem with the set? |
10-11-2007 | | How many times does the red light blink? |
10-11-2007 | | Check U4101,R4104,R4125,C4123,resolder pins on T4401. if not good fly may be bad. |
10-11-2007 | Re: JVC TV problem | [quote:085212a365="[email protected]"]the brightness gradually grew dim over a period of three months. all at once what should be black or gray in color is now green, the other colors are good. someone advised me to try a new or remanufactured motherbo |
10-11-2007 | | thank you very much minnie, i will order 2 stk392-180 and the 4 resistors and let you know how it goes. |
10-11-2007 | | E901 and E902 are your supply for the convergence ic's. |
10-11-2007 | | i checked them with a continuty tester they were good , my parts will be here in 8 days . the parts store said if i shipped them 2 days it would still take 8 . you are much easier to understand |
10-11-2007 | Re: C5929 HOT substitute | [quote:b1f0082f54="dolescle"]Anybody know a good substitute for C5929 I can't find any datasheet for this component..thanks in advance.[/quote:b1f0082f54]
I just replaced a c5929 transistor with a NTE2353 and my Compaq FS7600 monitor is up and running ag |
10-11-2007 | JVC TV problem | [quote:03e335b46d="minnie"]Try to degause the set.[/quote:03e335b46d]
thanks minnie, and you too guest with the flyback adjustments(although i'm skittish of the flyback, i've been told it may give me a smack). minnie, i will try to degause first. thanks |
10-11-2007 | | 2SC5929 - Si, NPN, diffused CRT Horizontal Deflection Output Transistor.
Producent - Matsushita/Panasonic
(Absolute Maximum Ratings)
IB=5,5A
Ic=12A
Icpeak=22A
VCB0=1550V
VCE0=600V
Ptot=50W
similiar tx; C5931, C5129, C5587, C5909
---do n |
10-11-2007 | Can anyone advise how to tune into local TV | NEC TV Model 4856
I am looking for a user manuel
question:
Can anyone advise how to tune into local TV
I don't have remote control |