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by grantspain
August 9th, 2017, 5:27 pm
Forum: Monitor Q&A
Topic: Neo Candy 25 plays great til it warms up
Replies: 5
Views: 155

Re: Neo Candy 25 plays great til it warms up

yah it will be a bad solder joint or connection
extremely rare for chassis to suffer heat related shut downs-unless there was no conductive sheet or compound between the HOT and heatshield
by grantspain
August 8th, 2017, 10:14 pm
Forum: Monitor Q&A
Topic: Neo Candy 25 plays great til it warms up
Replies: 5
Views: 155

Re: Neo Candy 25 plays great til it warms up

next time you power it up give the cab a bang on the side-see if the fault is recreated
by grantspain
August 5th, 2017, 10:49 pm
Forum: Monitor Q&A
Topic: Hanterex POLO 28" micro-pulsating
Replies: 16
Views: 289

Re: Hanterex POLO 28" micro-pulsating

the ptc is leaky, very common on hantarex chassis Toshiba chassis zooming in/out-if entire picture then it sounds like flyback or unstable b+ No, the Toshiba ist shifting from left to right and back in a high frequency. Just a very little distance. Is IT possible to get a new flyback for the Toshib...
by grantspain
August 5th, 2017, 10:38 pm
Forum: Monitor Q&A
Topic: Hanterex POLO 28" micro-pulsating
Replies: 16
Views: 289

Re: Hanterex POLO 28" micro-pulsating

so do I replace the PTC with a new Philips 2322.662.96009 and call it a day? Or is there a better part to install in it's place nowdays grantspain? Anything else related to look into? Sorry for the long questions again but your input is more than valuable :D as this thing bothered me for many month...
by grantspain
August 5th, 2017, 10:32 pm
Forum: Monitor Q&A
Topic: Hanterex POLO 28" micro-pulsating
Replies: 16
Views: 289

Re: Hanterex POLO 28" micro-pulsating

the ptc is leaky, very common on hantarex chassis

Toshiba chassis zooming in/out-if entire picture then it sounds like flyback or unstable b+
by grantspain
August 5th, 2017, 9:55 pm
Forum: Monitor Q&A
Topic: Hanterex POLO 28" micro-pulsating
Replies: 16
Views: 289

Re: Hanterex POLO 28" micro-pulsating

disconnect the degauss
by grantspain
August 5th, 2017, 9:22 pm
Forum: Monitor Q&A
Topic: Hanterex POLO 28" micro-pulsating
Replies: 16
Views: 289

Re: Hanterex POLO 28" micro-pulsating

coming up as unsafe link
by grantspain
August 1st, 2017, 9:39 am
Forum: Monitor Q&A
Topic: UPDATEEED: Image too wide, does not fit in screen! possible mod?
Replies: 12
Views: 581

Re: Image too wide, does not fit in screen! possible mod?

i think there is a width jumper wire on that chassis-near the hv caps
by grantspain
July 28th, 2017, 12:45 am
Forum: Monitor Q&A
Topic: UPDATEEED: Image too wide, does not fit in screen! possible mod?
Replies: 12
Views: 581

Re: Image too wide, does not fit in screen! possible mod?

so you have an original nanao ms8-29 tube with a wei ya 828 chassis attached?
by grantspain
July 19th, 2017, 5:50 pm
Forum: Monitor Q&A
Topic: MS9 Tri Sync Question
Replies: 11
Views: 343

Re: MS9 Tri Sync Question

I found one seller in china, I tested them and they work perfectly-not cheap though
by grantspain
July 19th, 2017, 8:25 am
Forum: Monitor Q&A
Topic: MS9 Tri Sync Question
Replies: 11
Views: 343

Re: MS9 Tri Sync Question

flybacks are failing on these at a steady rate btw
by grantspain
July 10th, 2017, 6:05 am
Forum: Monitor Q&A
Topic: Hanterex POLO 28" micro-pulsating
Replies: 16
Views: 289

Re: Hanterex POLO 28" micro-pulsating

i can't see anything happening
by grantspain
July 7th, 2017, 9:55 pm
Forum: Monitor Q&A
Topic: Blast City MS-2930 issues
Replies: 10
Views: 406

Re: Blast City MS-2930 issues

nem wrote:Have you adjusted horizontal size limit on the chassis? IIRC there's a separate pot for it.


exactly
by grantspain
July 4th, 2017, 9:18 pm
Forum: Game Hardware Q&A
Topic: Anyone good with namco 246?
Replies: 19
Views: 572

Re: Anyone good with namco 246?

did you test both +5 and +12 at the jamma interface
by grantspain
July 4th, 2017, 7:32 pm
Forum: Game Hardware Q&A
Topic: Anyone good with namco 246?
Replies: 19
Views: 572

Re: Anyone good with namco 246?

other 246 games are around the correct way?
by grantspain
July 4th, 2017, 5:18 pm
Forum: Game Hardware Q&A
Topic: Anyone good with namco 246?
Replies: 19
Views: 572

Re: Anyone good with namco 246?

you can flip the picture using the deflection coil connectors
by grantspain
June 29th, 2017, 3:36 pm
Forum: Monitor Q&A
Topic: Blast City MS-2930 cyan smear/glow problem
Replies: 8
Views: 369

Re: Blast City MS-2930 cyan smear/glow problem

blue is overdriving in the colour graduation screen

all the electrolytics in the power supply section and the 10uf 250v on the neck card
by grantspain
June 28th, 2017, 7:48 pm
Forum: Monitor Q&A
Topic: Blast City MS-2930 cyan smear/glow problem
Replies: 8
Views: 369

Re: Blast City MS-2930 cyan smear/glow problem

try a different vga cable first, then consider caps
by grantspain
June 28th, 2017, 3:51 pm
Forum: Monitor Q&A
Topic: Blast City MS-2930 cyan smear/glow problem
Replies: 8
Views: 369

Re: Blast City MS-2930 cyan smear/glow problem

has the chassis just suddenly displayed this issue?
by grantspain
June 26th, 2017, 1:54 pm
Forum: Monitor Q&A
Topic: Nanao MS8-26SU. Red screen and retrace lines?
Replies: 6
Views: 253

Re: Nanao MS8-26SU. Red screen and retrace lines?

problem is on the red drive circuit then

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