4x4

Includes Atari 2600, Nintendo 8-bit, Sega Master System, MSX and more!

Moderator: Moderators

JackFrost22
Sir Posts-alot
Posts: 4186
Joined: Fri Jun 04, 2004 4:10 pm

Post by JackFrost22 »

Just checking stell aka TIA is the bottom one but I dont know were the sync pin is. Thats my problem.
HK-47
Moderator
Posts: 3598
Joined: Thu Jul 15, 2004 2:17 pm
Location: /dev/moderator/
Contact:

Post by HK-47 »

Its the one labled "SYNC"... SYNC is connected to pin 5 on the TIA. (On my atari at least.)
gannon
Moderator
Posts: 6974
Joined: Sun Apr 04, 2004 4:48 pm
Location: Near that one big lake
Contact:

Post by gannon »

yeah, it's the lower chip. sync is pin 2 on it.
JackFrost22
Sir Posts-alot
Posts: 4186
Joined: Fri Jun 04, 2004 4:10 pm

Post by JackFrost22 »

which pin 9 2 or 5

And then whats this
http://tinypic.com/fqh3o
gannon
Moderator
Posts: 6974
Joined: Sun Apr 04, 2004 4:48 pm
Location: Near that one big lake
Contact:

Post by gannon »

It is pin 2.
http://atariage.com/2600/archives/schem ... _High.html

Also, in your picture, the sinc spot is right. That lead connects to pin 2 on the T.I.A.
JackFrost22
Sir Posts-alot
Posts: 4186
Joined: Fri Jun 04, 2004 4:10 pm

Post by JackFrost22 »

Ok thanks. i just hope i didn't fry it i tried using the original regulator instead of a new one. it kinda woeked :?
JackFrost22
Sir Posts-alot
Posts: 4186
Joined: Fri Jun 04, 2004 4:10 pm

Post by JackFrost22 »

xxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxx2x
right just don't wanna break it :D
gannon
Moderator
Posts: 6974
Joined: Sun Apr 04, 2004 4:48 pm
Location: Near that one big lake
Contact:

Post by gannon »

yeah, that's pin 2 :)
It just so happens that the board says "1" right next to it too :P
JackFrost22
Sir Posts-alot
Posts: 4186
Joined: Fri Jun 04, 2004 4:10 pm

Post by JackFrost22 »

I finished everything but wiring the 7805 and the pots for video I'm so excited i could wet myself. Oh yeah can one 9 volt power the atari and screen? no led mod
gannon
Moderator
Posts: 6974
Joined: Sun Apr 04, 2004 4:48 pm
Location: Near that one big lake
Contact:

Post by gannon »

yeah, I guess it could for a few minutes :P
JackFrost22
Sir Posts-alot
Posts: 4186
Joined: Fri Jun 04, 2004 4:10 pm

Post by JackFrost22 »

Seriously that little. does anyone know the mah in one 9 volt. WWBD
What Would Ben Do?
gannon
Moderator
Posts: 6974
Joined: Sun Apr 04, 2004 4:48 pm
Location: Near that one big lake
Contact:

Post by gannon »

A typical 9V holds around 250mAh.
Sparkfist
Forum Administrator
Posts: 6754
Joined: Tue Apr 20, 2004 7:12 am
Location: Michigan

Post by Sparkfist »

Ben did use a 9v battery on his early vcsps but they were used only to power the system he had AA for the screen.
vskid wrote:Nerd = likes school, does all their homework, dies if they don't get 100% on every assignment
Geek = likes technology, dies if the power goes out and his UPS dies too

I am a geek.
JackFrost22
Sir Posts-alot
Posts: 4186
Joined: Fri Jun 04, 2004 4:10 pm

Post by JackFrost22 »

about 1000mah draw 250mah batt 15 minutes :) but the e2 ones or super batterys are supposed to have more. I have an rc batt pack but its a little big.
JackFrost22
Sir Posts-alot
Posts: 4186
Joined: Fri Jun 04, 2004 4:10 pm

Post by JackFrost22 »

Post Reply