Re: wg6100 ? HV glow but still no deflection

Here's my $0.02.

Check all voltages listed on the schematics in the LV circuitry, which
ones are way off?

Check both Zeners - ZD100 and ZD101.

Let me know what you find.

JB

Daniel Piraino wrote:

> Yes the rectifier I am refering to was in the power supply. I
> rebuilt it because it was sending out too much voltage. Can the
> rectifier diodes be checked in circuit? I tested them before in
> circuit, they seemed fine. Well I go back through and test those
> diodes and caps
> Thanks,
> Dan
>
> Jon Raiford wrote:
>
>> Since the WG6100 doesn't have a single part rectifier, I would
>> assume you are referring to the bridge rectifier in the power
>> supply. I think you should take a look at the rectifying diodes on
>> the deflection board along with the filter caps behind them on the
>> (-) side. These are not replaced in the standard cap kit, but are
>> in the extra parts kit.
>>
>> Jon
>>
>> At 09:43 PM 2/14/2002 -0800, you wrote:
>>
>> > I just got the proper voltages going to the lv2000 on the
>> > deflection board. Had to put in a new big blue cap and a bridge
>> > rectifier. I get -/+26vdc at pins 3 and 6 of P100 but when I check
>> > the voltage at pin 4 and 5 with everything plugged in I get -20 vdc
>> > at pin 5 and -5 vdc at pin 4. I should be getting voltages just
>> > under -/+26vdc shouldnt I? Thats what the LV2000 directions say. I
>> > replaced the power transistor that P100 comes from, so im kind of
>> > confused on whats wrong. All the transistors checked out before,
>> > unless something just went wrong with one of them. Anyone have a
>> > suggestion?
>> > Dan
>> >
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Received on Fri Feb 15 18:17:51 2002