Namco System 246 / Tekken 4 no video output (std res)
Just got a Tekken 4 Namco System 246 from the local OP today, and i can't seem to get it to output video to my std res k7000
I've tried multiple combinations of the dip switches with no luck (dip 3 is the only one that really matters but i'm not sure what dip 2 is for (my guess is RGB voltage?) and which it should be set at). All i can get out of it is a gray screen or a gray screen with a black bar down the screen that's bent towards the top (guessing this is a wrong resolution).
Anyways, basically when it starts up it shows a black screen with white dots that move, then it goes to a solid blue screen then finally to the gray screen.
Any idea's??
Thanks in advance!
Edit: NO START UP TONES ARE PLAYED WHEN TURNED ON
Dip switch settings.
Switch 1:
On - Test Mode
Off - Game Mode
Switch 2 (RGB output level):
On - 0.7Vp-p 0.7Vp-p:As JAMMA (B) PC board is installed
Off - 0.7Vp-p 3.0Vp-p:As JAMMA (B) PC board is installed
Switch 3 (Monitor horizontal sync freq):
On - 31.5kHz
Off - 15.75kHz
Just got a Tekken 4 Namco System 246 from the local OP today, and i can't seem to get it to output video to my std res k7000
I've tried multiple combinations of the dip switches with no luck (dip 3 is the only one that really matters but i'm not sure what dip 2 is for (my guess is RGB voltage?) and which it should be set at). All i can get out of it is a gray screen or a gray screen with a black bar down the screen that's bent towards the top (guessing this is a wrong resolution).
Anyways, basically when it starts up it shows a black screen with white dots that move, then it goes to a solid blue screen then finally to the gray screen.
Any idea's??
Thanks in advance!
Edit: NO START UP TONES ARE PLAYED WHEN TURNED ON
Dip switch settings.
Switch 1:
On - Test Mode
Off - Game Mode
Switch 2 (RGB output level):
On - 0.7Vp-p 0.7Vp-p:As JAMMA (B) PC board is installed
Off - 0.7Vp-p 3.0Vp-p:As JAMMA (B) PC board is installed
Switch 3 (Monitor horizontal sync freq):
On - 31.5kHz
Off - 15.75kHz
Last edited:
