I installed a Modbo 5.0 modchip and the Matrix PIC fix into a SCPH-50004 (GH-023 / v9 board). Before I installed the PIC fix I first tested the Modbo chip. It booted every type of games: PS2 originals & backups and PS1 originals & backups. Audio CD played fine too.
There's only one thing it didn't play: DVD video. If I put in a video DVD the browser detects it as DVD-video, but if booted it gives a black screen. The same DVD does play with the modchip disabled (hold "start" at boot).
I already checked the A, B, G,H, I and Y points of the modchip with a multimeter and they are fine. The BIOS points should be fine too, so far I know it won't show the Matrix logo if those are bad.
How is it possible that the modchip doesn't play DVD video?
Although it didn't play DVD video I proceeded to program a 12C508A and installed it as the Matrix PIC fix. Before connecting the K-wire, I connected pin 4 to ground and the PS2 did turn off automatically after 3 seconds. Then I soldered it to the K point.
This was with pin 4 connected to ground. But how can I test the PIC fix after it's being connected to the K point? Just let it reading a bad disc?
There's only one thing it didn't play: DVD video. If I put in a video DVD the browser detects it as DVD-video, but if booted it gives a black screen. The same DVD does play with the modchip disabled (hold "start" at boot).
I already checked the A, B, G,H, I and Y points of the modchip with a multimeter and they are fine. The BIOS points should be fine too, so far I know it won't show the Matrix logo if those are bad.
How is it possible that the modchip doesn't play DVD video?
Although it didn't play DVD video I proceeded to program a 12C508A and installed it as the Matrix PIC fix. Before connecting the K-wire, I connected pin 4 to ground and the PS2 did turn off automatically after 3 seconds. Then I soldered it to the K point.
This was with pin 4 connected to ground. But how can I test the PIC fix after it's being connected to the K point? Just let it reading a bad disc?