| Subject | Text |
| zenith projection pv5236mk | after replacing flyback,drive transistor ,diode,2sk1532,fuse,i now have picture but no convergence.a |
| Mine broke too.
One thing is for sure, they have indeed inserted bad quality caps in this model. |
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| updates... | Ok, I've since disassembled the set and found another label at the top of the CD transport:
"TCM1 |
| Yikes! Now it's getting complicated! I found the Power Transistors and ordered them through
htt |
| Try replacing your vertical IC. |
| Hi,
The clicking noise maybe due to your power supply trying to fire up ('click!') only to cut it |
| EXPLANATIONS:
X-SUS (or called also z-SUS)
and
Y-SUS are complex circuitry that are deliveri |
| Re: 50" zenith tv convergance issue | [quote:5df3b9f13b="riverdale"]I have a 50" zenith television that i just replaced the hv splitter an |
| re; vertical | Hi, you have bad electrolytic caps in the vertical circuit, usually
replacing ALL the defective one |
| [quote:5a5876d182="Anonymous"]I traced back to the input of the motor control IC (SIP #BA6209N) pins |
| Sony KVX-2552U | Just wanted to add a little bit to the repair tip for this model. I read the tip for intermittent co |
| re; service costs | Joe, first of all you shouldn`t have stopped payment on his check,
he came to your house as YOU req |
| I had a friend that thought the transistor went bad. He does know a bit about electronics but not s |
| Try replacing burnt/shorted hi-volt cap C421 470pf/2kv. |
| Dell D1626HT Sony trinitron monitor.. needs fix please help | okay. im a micro-electronic engineer student in australia and i'm trying to fix my friends monitor. |
| I have the exact same problem as the photo. Two thirds and streaky and everything. I'd like to think |
| connector pins for fsp212-3f01 | This is taken from the fsp212-3f02.pdf. Warning this is not exactly the same as 3f01 but it seems to |
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| Sharp Aquos LC-52D62U, dead and pwr light flashes 4 times | When you try to turn the set on, there is a small patch of white flashing on the screen and then the |
| The Painter IC is the cause of your problem....replacement is the only fix.
If you are going to a |
| Re: vertical Line | [quote:1a03dd7fb2="zamani"][quote:1a03dd7fb2="kmarm"]I have a Sanyo TV MOD. DS31590 it has a 1/8 in |
| Philips TV IR Receiver not responding as expected | Our Philips Blackline S TV (29PT5322) Remote sensor doesn't respond accordingly to some of the butto |
| Philips #27PT6441/37 Will Not Turn On! - UPDATE!! | I finally took it in to a shop for repair and saw [b:2d120d15d9]FOUR[/b:2d120d15d9] sets JUST LIKE M |
| Toshiba FC22 Copier Problem | We have a problem on our hands and I need some help.
First of all, let me say, I'm not a copier r |
| I do not agree with Dfarhen, if you do not know what you are doing or do not have a tester for the c |
| It sounds like a verticle deflection problem. You can try replacing the verticle output IC and assoc |
| sharp geometry problem (pincushion) | Dear Mario,
I guess that "RESOLDER THE FLYBACK CAPACITORS IN THE LINE OP STAGE" means replacing b |
| convergence | well R3243 the 110K Ohm or 120K Ohm resistor (both values have
been used by Zenith) should be repla |
| Again a few new questions:
item 1) Do you have high voltage on the CRT? And if so, when turning u |
| [quote:ad11cb86e0="mrroboto"][quote:ad11cb86e0="minnie"]Not short of replacing the SSB "small s |
| LCD sets are still board replacement only. Most manufactures don't even provide schematics for the b |