Zemmix Neo project in Korea. (OCM based Zemmix with CNCed case)

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Por luppie

Paladin (869)

Imagen del luppie

13-09-2013, 22:50

KdL wrote:

Hello everyone! Big smile

This problem of the "peeeee" sound is a bug (not serious) on R111 and R125 resistor values of Zemmix Neo PCB.
I think the correct value should be equal to R122 because now it compromise the correct luminance of all LEDs.

I've opened up my Neo to see what the values are for R111, R125 & R122
I could read the value of R111 & R125 (100 Ohm), but resistor R122 is so tiny, that I could'nt read it with (even with a maginfing glass)

I'm an experienced electronics engineer and from my point of view it's gonne be to hard to replace the resistors by hand with a solder iron. I think you will need a reflow setup to fix it. Also I think a permenant fix in the BIOS is the best solution. Thank you KdL for that.

What I did see, was the beauty of the PCB and the quality of all the parts and housing. Thanks again mygodess for delivering such a beauty.

Por KdL

Paragon (1450)

Imagen del KdL

15-09-2013, 00:26

boss_msx wrote:

[..]
On my 55inch TV the bootscreen look excellent, but then the screen shows ugly vertical scanlines..
[..]

the grey vertical lines will removed when the leds are off:
a:\>setsmart -20

an other interference!

Por Pablibiris

Paragon (1814)

Imagen del Pablibiris

15-09-2013, 00:28

KdL wrote:
boss_msx wrote:

[..]
On my 55inch TV the bootscreen look excellent, but then the screen shows ugly vertical scanlines..
[..]

the grey vertical lines will removed when the leds are off:
a:\>setsmart -20

an other interference!

This can be fixed with firmware?
Thanks ^^

Por KdL

Paragon (1450)

Imagen del KdL

15-09-2013, 01:27

if you want a Zemmix Neo with leds off by default it's not a problem.......

Por Pablibiris

Paragon (1814)

Imagen del Pablibiris

15-09-2013, 00:33

Ouch!,ok ok I want leds hahaha
Thanks!

Por KdL

Paragon (1450)

Imagen del KdL

15-09-2013, 01:28

I could make a timeout of 2-3sec for show the changes or add a key to toggle the lights or again make a new vdp oO

Por Pablibiris

Paragon (1814)

Imagen del Pablibiris

15-09-2013, 01:29

Waw...this second option (add a key) could be great!

Por KdL

Paragon (1450)

Imagen del KdL

15-09-2013, 01:32

the 'pause' is not very stable, if you want I use that key...

Por Pablibiris

Paragon (1814)

Imagen del Pablibiris

15-09-2013, 01:36

Nice! ..if is not a hard work to you...thanks again Kdl!

Por KdL

Paragon (1450)

Imagen del KdL

15-09-2013, 01:38

no it's a stupid "if"... but tomorrow! Wink

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