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Post by Decibel on Jul 2, 2015 8:24:08 GMT -5
Ok the boards of my friend are here. There are RGB input and driver boards. Horizontal, SMPS and G2 board.
I tried to swap all but no fix the issue. So I think that the issue is the controller.
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Post by Decibel on Jun 30, 2015 10:41:29 GMT -5
These are a bunch of dead splitters. Someone tried to repair these components?
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Post by Decibel on Jun 30, 2015 9:26:14 GMT -5
The sub board appear the same, except caps that I've mentioned.
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Post by Decibel on Jun 29, 2015 10:57:19 GMT -5
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Post by Decibel on Jun 29, 2015 10:38:42 GMT -5
Here the tech. bulletin, if you don't have it already. Check the diode D400 too.
I check the SMPS sub unit and I found that the two caps in my unit are different than bulletin. I think that is a previous release of PCB/partlist In the SMPS sub unit of the my Cinemax there are four caps with the same value/voltage C450 and C451 (caps of the service bulletin) have 470uF 25v instead 560uF 32v Also C504 and C600 have 470 uF 25v Diode D400 with multimeter show resistance.
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Post by Decibel on Jun 29, 2015 2:37:08 GMT -5
How check caps and diodes with multimeter?
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Post by Decibel on Jun 28, 2015 22:47:04 GMT -5
Thank you Case I'll check SMPS today.
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Post by Decibel on Jun 28, 2015 10:44:13 GMT -5
I did a lot of tests. The COM port and notebook works perfectly because I tried to connect a BG808 with full success. I'm convinced that the problem is in the controller or the failure to supply the same. Perhaps the power supply (SMPS) does not provide power to the controller. This would also explain the failed of backlit of the built in remote.
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Post by Decibel on Jun 28, 2015 9:13:52 GMT -5
I tried to put the jumper but the software still does not recognize the projector. The status show "connected" even when the serial cable is unplug.
Then I tried with the other Barco's software and it find a projector labeled "UNKNOW" connected to COM3 (strange thing because in the control panel of windows reads COM1). With this software the projector connects but when I ask to get info, the software tells me that you can not get nothing when the projector is in stand by.
Obviously I tried to change number of com port also in 909 software but without success.
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Post by Decibel on Jun 28, 2015 7:02:16 GMT -5
I just tried to connect my old notebook with winxp, serial port PCMCIA Com1. Software show "connected" status but when I call diagnostic menu or projector overview, there's a error message that say "no acknowledge". I think that the cable/com settings are correct
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Post by Decibel on Jun 28, 2015 2:11:19 GMT -5
Oooooooooooooookkkkkk ☺☺☺☺
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Post by Decibel on Jun 28, 2015 1:28:13 GMT -5
It's worth a try. You could check some of those voltages if it connects. Ok! Can you explain to me how?
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Post by Decibel on Jun 27, 2015 22:45:39 GMT -5
I want try to connect pc to projector without flash software. Could be an idea to check if controller is working?
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Post by Decibel on Jun 27, 2015 14:34:17 GMT -5
Next week, I hope.
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Post by Decibel on Jun 27, 2015 14:29:30 GMT -5
You asked where I'm located. I live in the north of Italy, close to Monza. Ma allora sei italiano? Hai letto il mio topic? Ho preso anche io un Cinemax e al momento non e' funzionante. A quanto pare ho un problema simile al tuo. Hai qualche dritta da darmi?
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