Have replaced 7470 and the set is now operating normally!
|17-08-2005||r4126 is a 30k 2watt 5% part 215206 lots a luck big dave|
|17-08-2005||Help!!! S/m for AIWA NSX-D858||Help me please. Can't repair my AIWA NSX-D858 without service manual. Does anybody knows where I can get it? Or, maybe somebody knows wheather this model is similar to something else?|
|17-08-2005||Ram Module Repair||Hello
Any body have a direction to repair sd ram modules that has any problume.
A way to find faulted chip(s) and replace it to repair this discontiniued modules.
Thanks for your replies|
|17-08-2005||LG FFH-513 Audio system||Hello
I have a ffh-513 lg home audio component system and look for its service manual to repair it.
This set has sa866540Y5M83(0DAE) and it dont turn on analogue +12 volts that switch by bu2090f (comunicate from ex scl and ec scl )
I replace this (bu2|
|17-08-2005||Inadequate e-w correction F19 chassis (Goodmans W322NS)||The S-correction capacitor had blown, now replaced and all seems fine except for the e-w correction. Initially no difference between "Standard" and "Reduced" aspect ratio modes, but that's now effective after tweaking e-w correction to zero in service mod|
|17-08-2005||Hi Mark thanks for ur clear & wide advice, I realy appriciate it.
1st Item, I had power ok. but no sound & picture,i got only fast tick tick sound that increases or deacrease if i change the volume. So If the horizinat transistir ( the HOT ) i|
|17-08-2005||did you ever get a fix for this as I have the same problem|
|17-08-2005||Schneider Scinema 3210 NVM Codes||Can anyone advise what are the default Schneider Scinema 3210 NVM Codes.
Service mode displays:
Tuner: 6002 MULTI
Any help or pointers gratefully received.|
|17-08-2005||Ferguson FDT2000 Freeview receiver||Service manual required. Colour burst suffering from thermal drift, isn't clear which xtal it's derived from.|
|17-08-2005||Need Hitachi schematic/manual please||I am looking for a Hitachi TV, model #27CX21B schematic/manual. I found several on EService, but cannot access RAR files. Can anyone help me? Our television has stopped working, my father has retired from doing television/electronics repair work, so h|
|17-08-2005||Magnovox Model 55P8288||I need a service manual for a Magnovox projection TV Model # 55P8288.|
|17-08-2005||Looking for service manual Siemens FS967K4||Hello to all here in the forum.
I'm looking for a service manual for my TV Siemens FS967K4.
Can somebody help me?
Thanks in advance!
|17-08-2005||Projection TV Repairs||Dear Mr. Prabadisa,
Hello there !
You have invested money in a highly advanced electronic pc of equipment.
Why call some so call TV repairman down the road ?
These days not to speak of Projection Tv's, even table top Tv's eg. Sony. Toshiba etc ar|
|17-08-2005||hp laserjet 3100 confirmation report||does anyone know how to make the confirmation report stop printing, it is wasting my toner and paper each time something comes in. Thanks.|
I'm Eugene and I'm interested on pixma iP 5000.
[b:7967632a6a]Dormi[/b:7967632a6a], could you be so kind as to email a copy of service manual to "[email protected]"
|17-08-2005||Buy dvd/vcr combo or vcr only???||Hello:
I was looking on the Internet for several days to buy a combo dvd/vcr but read from some opinions that they break easier. So I decided to buy just a plain vcr, and wonder if anyone knows at this time (they change so frequently!) which brand and|
Check D27 , L604 (15mH) , R82 and R83
Good luck ,
|17-08-2005||The same thing just happened to me with my Sony CDX U404 10 disc CD player. The system came with the car and i didnt get a manuel so i'm not quite sure how its hooked up. :? anyone have an idea?|
|17-08-2005||1994 samsung CH-CKA50ZH model: CT--5315XVC screen blinking||my tv flashes/blinks after 5 seconds i turn on. i've noticed that if i lower the brightness setting in this tv, to almost dark, it wont flash/blink, but if it's bright, it'll flash/blink? any help? is it 'cause of the magnet wire around the tube that's ou|
|17-08-2005||proscan tv turns on then off||any solution for your problem?|
|18-08-2005||1994 Toshiba VCR Won't Power Up???||Hi, I have a 1994 Toshiba VCR that quit on me. The fuse (1.6A, 250V) was blown and I replaced it. I plugged it in but nothing and the fuse was blown again. Any ideas?
Email me directly: [email protected] :roll:|
|18-08-2005||Looking for a service manual for an TV ITT 3726 Ideal Color||Looking for a service manual for an TV ITT 3726 Ideal Color|
|18-08-2005||Try to check the diode-bridge and main-switching-transitor/fet in the primary side of the power supply.
There probably is a short there.
|18-08-2005||SC471||SC471 -> Tranfer positions error|
|18-08-2005||shivaki 1419||please help! I need service manual for tv shivaki 1419 or info procesor
LA 76810 A|
|18-08-2005||I would start by checking if there are bad solder joints on the mainboard.
Especialy in the deflection cicruit (flyback etc.).
|18-08-2005||Akai receiver AA-V25||After powercut, the receiver looses his preset memory of radiochannels.
request for some schematic diagram of this receiver.|
|18-08-2005||Behringer PMH880s||Hi,this unit came in with a blown high voltage ceramic disc cap blown on the primary side of the smpsu any one had anything similar for repair usually only 375v. is the max attained on the cap its just after the rectifire probability cont ic is also blown|
|18-08-2005||HELP PHILIPS OTO TEYP CODE||help phılıps serial number RG349FW1150161|
|18-08-2005||HELP PHILIPS OTO TEYP CODE||Help phılıps oto teyp code seri no RG349FW1150161 thankyou|
|18-08-2005||Phılıps Oto Teyp Eprom||22DC349/60B9022 213 49601 Phılıps oto teyp eprom pages|
|18-08-2005||need schematic SPC GM-1400D||Need the schematics for monitor SPC GM-1400D.
I have some information regarding your problem, can you mail me on [email protected]|
|18-08-2005||....||i can send you this manual in pdf format
|18-08-2005||TV zenith 52" bad pic, need help||zenith z52z95 projection tv picture is off balance,three colors are working but they are not aligned on each other,picture curves in the midle like an X|
|18-08-2005||panasonic nv-vhd1 dvd/vcr combi||I have Panasonic nv vhd1 dvd/vcr combi , that appears to have lost its power supply . I have checked fuse and lead and all is ok, it appears to have gone into some kind of shut down mode . Please can anyone help .|
|18-08-2005||DVD Stucked on Standby||Hello, I have a JVC DVD Player model XV-N312S and is stucked in Standby mode (Red LED On). Is Imposible to turn it on from the front panel nor from the remote, all the power supply voltages are Ok.
I really need help, I live in Cuba and we don´t hav|
|18-08-2005||Re: sony kv-l34mf1||[quote:e55c59a046="victorwright"]circuit diagram repair manual for kv-l34mf1[/quote:e55c59a046]|
|18-08-2005||Dual monitor ??||I have a 12 inch TFT monitor which i took off from thebroken laptop. Now is it possible to make a circuit so that i can connect 12 inch TFT as a secondary monitor.(using Asus 9600XT)
|18-08-2005||Conrac 4142 x-sight plamsa (fujitzu) resistor values needed||I am having trouble finding a schematic diagram for this unit.
These resistors were burnt beyond reading values from the old ones.
These are located beside T1 and T5 on the Power supply section of the main board.
if anybody cou|
|18-08-2005||Iím taking a stab at it from your symptom. R 5102 on all three crt brds opens. 120k ½ w. Common failure. Like I said, itís a stab.|
|18-08-2005||Invest in a service manual. Youíre probably going to have to get the over lay and readjust the green, red, and blue convergence. You have to get into the service mode to do so. Itís not fun and takes a lot of time.|
|18-08-2005||I assume the 2 rings your talking about are at the base of each crt?
as in, above where the circuit board plugs into each?
if this is the case, aside from the convergence circuit being defunct, and someone that did not
know what they were doing, doin|
|18-08-2005||green convergence amp failed?
not to ofamiliar with this set, but I bet one portion of a convergence amp failed.
this might use stk392-110's|
|18-08-2005||try... display + 5 + volume up + power (with the set off)|
|18-08-2005||is there a red led glowing, and are the green leds out?
if you have red and green leds which of the green ones is out?|
|18-08-2005||bad crt. time to shop.|
|18-08-2005||replace the convergence ics|
|18-08-2005||pioneer tvs are notorious for bad caps, and very bad when it comes to cold joints.
I would suggest you take it in, but it might be pricey on a set that old.
those sets are 10+ years old and leaky caps is a known issue.|
|18-08-2005||replace the convergence ics.|
|18-08-2005||if its a PTK195 check the horizontal output and if its bad replace it and the flyback. known issue with these rca sets.|
|19-08-2005||[quote:f7f03795b4="mark"]replace the convergence ics[/quote:f7f03795b4]
Yep, mine went out already they are cheap and pretty easy, located right at the rear on thebig heat sink, about 15-20 pins each.|
|19-08-2005||Hitachi 53fdx01b No video or audio||I have a 53" Hitachi model 53fdx01ba and the video and audio went out could be due to lightning. The red light on the front still comes on when powered up and you hear a small click sound like always. The green LED's in the back light up also.
|19-08-2005||DVD Digital Cinema System - JVC HT-S3||I need Drawings or Service Manual. May somebody help me?
|19-08-2005||Canon Camcorder MV600||Hi there.
I'd like to repair my Canon MV600 but don't have the schematics. Can someone give me a hand? That would be great.
Cheers from Switzerland|
|19-08-2005||You pulled out from car ?
Is the load not lower than 2ohms ?
what kind of PS are you using to test?
if you answers are :
more than 10Amps
Then you could have problems on the PS SMPS IC.
|19-08-2005||Do you have Rectified V on the primary cap and collector (or drain if it is FET
as i suspect) already?
Check for some high value R's (over 120k usually) the ones that gives the start pulse.
|19-08-2005||tvc poppy||I have a problem my tv is geting the program but is not memorinh it.
if you have any sugestion|
|19-08-2005||Check if there is a NiCad/Li battery on the mainboard somewhere.
If there is, it probably lost it's capacity, and need to be replaced. Can be done farrely easy.
If there is none, you'll need to have the TV repaired by a service centre.
|19-08-2005||Just go to the menu, and select the following function:
1) 1st select "Fax Functions"
2) The go to "send confimation"
3) Then set the setting to "No"
Voila, that should be it.
P.s.: It's also in the manual:
|19-08-2005||schematic needed (Grundig P47-142FR CUC51a)||i was searching this database of schematics, and i don't find schematic for this model - Grundig P47-142FR CUC51a. If enybody now where i can find it, please let me know. my mail: meka2000"at"o2.pl (at=@). Thanx a lot!|
|19-08-2005||maybe it has abnormal voltage or highvoltage in circuit thats why the oscilation does not continue n it will shut off.|