MSX Toshiba HX10 Video Output is not clear ?

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By Hit-Biter

Master (157)

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29-07-2022, 02:09

Hey Guys I've a Toshiba HX10 and when i turn it on the screen is not very sharp. OK the first problem is that if i turn the MSX on first and then the TV then its Black and White but if i turn the TV on first then the MSX then the load somehow makes the MSX display color. However the text and graphics are not very sharp and there's a , I'm not sure how to describe it, but there's lines coming of the text and graphics like as if they are moving left and leaving a speed trail to the right. Its especially bad in high res mode as any graphic has very noticeable blurry/ fuzzy lines coming away from the right hand edge of any graphic like lines or circles. Faulty video chip or just need a re-cap ? Thanks for your advice.

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By gdx

Enlighted (5690)

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29-07-2022, 02:24

There is no MSX with Video Output clear and it can be worse when certain components or welds fatigue.

RGB output is the clearest.

By Wierzbowsky

Guardian (3491)

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29-07-2022, 12:26

LVA510 is probably dying. Needs a replacement.

By CASDuino

Champion (295)

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29-07-2022, 18:58

Are you using the RF or composite? Are you using LCD or CRT?

By Hit-Biter

Master (157)

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29-07-2022, 21:27

CASDuino wrote:

Are you using the RF or composite? Are you using LCD or CRT?

Im using RF to LCD.

By Hit-Biter

Master (157)

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29-07-2022, 21:28

Alexey wrote:

LVA510 is probably dying. Needs a replacement.

LVA510 ? Video Chip ?

By gdx

Enlighted (5690)

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29-07-2022, 21:59

It is not possible to have a clear picture with the RF output. Use the composite video output. It's not as clear as an RGB output but you have no choice.

By Briqunullus

Hero (555)

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29-07-2022, 22:40

There may be some info about the LVA510 in this thread as well.

By Hit-Biter

Master (157)

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29-07-2022, 22:53

gdx wrote:

It is not possible to have a clear picture with the RF output. Use the composite video output. It's not as clear as an RGB output but you have no choice.

I will need a new cable for that. Your referring to the Video/Audio plugs ? Should i get a Twin Composite to SCART Connector ?

By Manuel

Ascended (18939)

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29-07-2022, 23:43

What kind of screen are you connecting? Which inputs does it have?

By Hit-Biter

Master (157)

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29-07-2022, 23:57

Manuel wrote:

What kind of screen are you connecting? Which inputs does it have?

Hi Manuel, Its a LG19LS4D. It Has :-

AV1 - SCART
AV2 - SCART
HDMI/DVI IN
RS232C IN (Control & Service)
RGB(PC)IN
ANTENNA IN

and

COMPONENT IN : Comprising
Video:- (Y) Green,(Pb) Blue,(Pr) Red
Audio :- Left,Right

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