| Subject | Text |
| ESR meter Vs Capacitance meter. | I’m looking for an ESR meter. Of course the ESR (equivalent series resistance) meter is used to chec |
| Replace the high cap capicstor on the board behind the display
the cap is on the right side nearby |
|
|
| Sony KP-53S25 | I have a sony KP-53S25 that only stays in standby, and will not power up. When I plug it in, it sou |
| Re: vertical Line | [quote:1a03dd7fb2="zamani"][quote:1a03dd7fb2="kmarm"]I have a Sanyo TV MOD. DS31590 it has a 1/8 in |
| I wish it were that simple, but with monolithic capacitors I have found that they can read their cor |
| OK ra1...
your right....
there is a cap around the HOT that shorts...
but since you took it in |
| Hi absorbentgnome
I found the standby problem, it was CP48. I noticed a lot of AC after the diode |
| Well, any high voltage capacitors could give a nasty shock if fully charged, they can be discharged |
| A CRT (picture tube) have 3 electron guns,each with their own filament, (heater) so you should see a |
| [quote:d7cf46b57b="absorbentgnome"]The HT (high-tension) transformer is the transformer usually refe |
| You need to take this television to a service shop and they will probably replace 1 to 3 caps in the |
| I have seen the caps go leaky, basically turn into a resistor. it wont read shorted but when voltage |
| Sharp VL-C670 | Service manual / schematics needed! haven't opened camera yet, but I suppose an "elko" / cap problem |
| Good news! Replaced the 400v 100uF SMPSU cap and two 100uF 160v HT smoothing caps and the set is now |
| Re: what other brands ... | [quote:3dde50b4cc="jts1957"]Some Zenith's were made by JVC.[/quote:3dde50b4cc]
Also can you pleas |
| compaq monitor S910 | hello,
it could very well be a capacitor in the power supply, so you have to look in the neighbourh |
| Philips 32PW6006/01 line stage shuts down after few seconds | Hi everyone,
I've got a sod of a TV set here which is puzzling me and I hoped that someone here |
|
|
| HI!
You should check the stage of frame ( the coils, electrolyt cap. IC)
If you haven't due skills |
| its a cap... seen this a long time ago.
my best guess is that its c511.
jsut make sure you use the |
| dead tv | :D [b:e3f91b5754][i:e3f91b5754]disconnect the line op stage,remove the lopt or remove the supply to |
| Check for supply voltages to the Frame IC. If you don't have a schematic, look up the data sheet fo |
| re; width problem | Dietrich, this ones a little harder, check solder connections in and around the horizontal output tr |
| Where to buy Hitachi parts? | [quote:fd50a348cf="Anonymous"]Well I replaced C707 (blue cap) and the 2A pico fuse (E994). Set is b |
| Try replacing burnt/shorted hi-volt cap C421 470pf/2kv. |
| re; repair | Hi, you need to call a tech, Mark is right about the shorted cap in the
HV circuit, you also need a |
| replace ct301 on the colour decoder pcb with a 15pf 50v cap, applicable on pal versions of the set n |
| 5 flashes on that model of sony is an auto grey scale failure wich would also explain the discoloure |
| Well I replaced C707 (blue cap) and the 2A pico fuse (E994). Set is back in service - still a great |
| Do you have Rectified V on the primary cap and collector (or drain if it is FET
as i suspect) |
| Re: JVC AV-28W going into standby mode automatically | [quote:80c97ef9a6="stormme66"]Hi all,
I have a JVC AV-28WFR1EKS which is sick! After being turned |